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World leader in conveyor idlers 
Megaroller 
HDPE Roller 
Innovative High-Density Polyethylene (HDPE) Rollers 
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Proven, Patented Technologies 
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Megaroller’s patented Sealing Arrangement, consisting of a 
back seal, a shock-resisting bearing cover, an outer seal, and 
four low-friction contact lip seals is proven by the SABS as the 
most-effective sealing arrangement available on the market. 
This unique sealing arrangement is non-corrosive, has a very low 
friction coefficient, and is highly-resistant to chemicals, acid, 
water and wear. 
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Our patented Roller Shell’s wall thickness ranges between 13mm 
to 19mm (depending on diameter) and a reinforced HDPE drum 
with a castellated internal transverse cross section. Four times 
thicker than the wall thickness required by the SABS 1313, 
Megaroller ensures a longer shell life, while about 60% of the 
weight of conventional steel rollers. 
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+))*(/11, 
Megaroller’s patented Bearing and Sealing Housing, injection-moulded 
from high-impact HDPE to ensure precision, 
eliminates the risk of misalignment and distortion. Due to its 
innovative design, the bearing and sealing housing is able to 
absorb the impact imposed by uneven loads and belt speed. The 
patent includes the heat fusion process used to permanently 
attach the bearing housing to the roller shell to form a totally 
sealed and aligned roller drum which is precision machined to 
a concentricity (TIR) specification of 0,20mm maximum. 
Best for Extreme Applications 
Megaroller HDPE Rollers are made from the highest-quality, reinforced 
high-density polyethylene using the latest technologies, according to 
strict manufacturing standards for superior performance and longevity. 
Megaroller HDPE Rollers are available in these application variations: 
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Megaroller HDPE Rollers have high-resistance to wear by abrasion 
and ultra-violet rays. Megaroller’s patented Sealing Arrangement 
allows these rollers to be used in the harshest weather conditions 
and in moisture-rich environments. 
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The roller utilizes Megaroller’s innovative Anti-Seize Technology, 
comprising a side flinger which remains static while the roller is 
running. This protects the sealing arrangement against any spillage 
that could get lodged between the shaft and the roller’s side face. It is 
specifically suggested for dusty environments, like cement factories and 
crusher plants.. 
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Our Anti- Run-Back roller can be applied to incline belts to 
prevent the belt from running back in the event of a “belt-snap”. 
Rollers are fitted with Megaroller’s patented sealing arrangement 
as well as a roller brake system which ensures that the roller can 
only run in one direction.
Megaroller HDPE Roller Innovative High-Density Polyethylene (HDPE) Rollers 
Unprecedented performance 
The Megaroller HDPE Roller is designed to operate in extreme temperatures, harsh operating conditions, and in highly-corrosive, chemical or coastal 
conditions which are known to attack and destroy conventional steel rollers. 
The main body of the roller is made entirely from HDPE which is known for its high resistance to wear by abrasion and sun exposure; fire retardant 
characteristics; low friction co-efficiency; ability to absorb high impact forces; gripping capabilities, and high melting point. 
Utilizing Megaroller’s patented technologies, and with advanced applications to prevent seizing and conveyer roll-backs, Megaroller HDPE Rollers have 
proven to outperform similar products. The Megaroller HDPE Roller’s perfectly-concentric design and unique configuration decreases vibration, which 
translates into lower repair and maintenance costs. They are lighter in weight than steel rollers, run quieter, and have a longer lifespan. 
Megaroller HDPE Roller Specs 
Lubricated for Life 
Bearing lubrication is an important factor affecting the theoretical lifespan of any 
conveyor roller. Bearings are lubricated at the factory and placed in a protective 
housing that is completely sealed by our unique sealing arrangement. This 
eliminates the need to lubricate at user level, prevents the risk of over or under-lubrication, 
and mitigates the risk of bearing failure due to lack of lubrication. 
Our high-spec lubricant ticks all the boxes: 
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Big Benefits 
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World leader in conveyor idlers 
Megaroller 
Megahybrid Roller 
Robust Hybrid Steel / HDPE Rollers 
Megaroller Hybrid Rollers are unique combination steel / high-density polyethylene (HDPE) 
conveyor rollers. Incorporating Megaroller’s proven Sealing Arrangement, and patented HDPE 
Bearing and Seal Housing in a standard steel conveyer tube, the Megahybrid Roller provides 
the desired attributes of steel rollers, without the negative characteristics of a steel-based 
bearing housing. 
Proven, Patented Technologies 
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Megaroller’s patented Sealing Arrangement, consisting of a back seal, a shock-resisting bearing cover, an outer seal, and four low-friction 
contact lip seals is proven by the SABS as the most-effective sealing arrangement available on the market. This unique sealing arrangement is 
non-corrosive, has a very low friction coefficient, and is highly-resistant to chemicals, acid, water and wear. 
 Ab`abfiZm;^Zkbg`Zg]L^ZeAhnlbg`!IZm^gmgnf[^k+))*(/11, 
Megaroller’s patented Bearing and Sealing Housing, injection-moulded from high-impact HDPE to ensure precision, eliminates the risk of 
misalignment and distortion. Due to its innovative design, the bearing and sealing housing is able to absorb the impact imposed by uneven 
loads and belt speed. The patent includes the heat fusion process used to permanently attach the bearing housing to the roller shell to form a 
totally sealed and aligned roller drum which is precision machined to a concentricity (TIR) specification of 0,20mm maximum. 
The Best of Both 
Megaroller Hybrid Rollers offer the benefits of a conventional steel roller in applications where HDPE rollers are not optimal. Megahybrid Rollers are 
available in these application variations: 
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Megahybrid Rollers are made from mild steel conveyor tubing for maximum strength. Megaroller’s patented Sealing Arrangement allows these 
rollers to be used in extreme temperatures and harsh weather conditions. 
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Our Anti- Run-Back Technology can be applied to incline belts to prevent the belt from running back in the event of a “belt-snap”. Rollers are fitted 
with Megaroller’s patented Sealing Arrangement as well as a roller brake system which ensures that the roller can only run in one direction. 
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Our innovative Anti-Static Technology, comprising of a copper strip inside the roller that connects the outer shell to the shaft, can be applied 
to the Megaroller Hybrid Rollers. Static electricity is earthed inside the roller to mitigate the risk of an open spark in methane-rich underground 
mines, which presents a major fire hazard in cole and gold mines.
Megaroller Megahybrid Roller Robust Hybrid Steel / HDPE RollersRollers 
Cost Effective and Efficient 
Utilizing Megaroller’s innovative, patented HDPE Bearing and Seal Housing, the Megahybrid Roller eliminates the unwanted characteristics of steel 
bearing housings which could shorten the lifespan of the bearings and consequently damage the belt. 
Megahybrid Rollers are produced with the highest quality materials, using the latest technologies, according to strict manufacturing standards for 
superior performance and longevity. Megahybrid Rollers have a longer lifespan than conventional steel rollers. 
The main body of the roller is made entirely from steel which has been trusted in conveyer roller systems for many years. The bearing housing is 
made from reinforced HDPE which is known for its high resistance to wear by abrasion; fire retardant characteristics; low friction co-efficiency; 
ability to absorb high impact forces, and high melting point. 
Megaroller Megahybrid 
Roller Specs 
Outer Diameters / Available sizes 
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Shaft Sizes/ Available Options 
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Gauge Length Range 
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Shaft material / Available Options 
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Standard Shaft Variations 
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Custom Shaft Machining / Available on request 
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Bearings / Available Options 
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Special Variations / Available on Request 
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With advanced applications to prevent static and conveyer roll-backs, Megahybrid 
Rollers have been shown to continually outperform conventional steel rollers. 
With advanced applications to prevent static and conveyer roll-backs, Megahybrid 
Rollers have been shown to continually outperform conventional steel rollers. 
Lubricated for Life 
Bearing lubrication is an important factor affecting the theoretical lifespan of any 
conveyor roller. Bearings are lubricated at the factory and placed in a protective 
housing that is completely sealed by our unique sealing arrangement . This eliminates 
the need to lubricate at user level, prevents the risk of over or under-lubrication, and 
mitigates the risk of bearing failure due to lack of lubrication. 
Our high-spec lubricant ticks all the boxes: 
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Main Advantages 
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in the conveyor industry 
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bearing failure or if the roller stops rotating 
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World leader in conveyor idlers 
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Load bearing, high impact rollers 
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Proven, Patented Technologies 
 :]oZg^]L^Zebg`:kkZg`^f^gm!IZm^gmgnf[^k22(.+,1 
Megaroller’s patented Sealing Arrangement, consisting of a back seal, a shock-resisting 
bearing cover, an outer seal, and four low-friction contact lip seals is 
proven by the SABS as the most-effective sealing arrangement available on the 
market. This unique sealing arrangement is non-corrosive, has a very low friction 
coefficient, and is highly-resistant to chemicals, acid, water and wear. 
 Ab`abfiZm;^Zkbg`Zg]L^ZeAhnlbg`!IZm^gmgnf[^k+))*(/11, 
Megaroller’s patented Bearing and Sealing Housing, injection-moulded from 
high-impact HDPE to ensure precision, eliminates the risk of misalignment and 
distortion. Due to its innovative design, the bearing and sealing housing is able to 
absorb the impact imposed by uneven loads and belt speed. The patent includes 
the heat fusion process used to permanently attach the bearing housing to the 
roller shell to form a totally sealed and aligned roller drum which is precision 
machined to a concentricity (TIR) specification of 0,20mm maximum. 
Cost Effective and Durable 
Megaroller Impact and Rubber Disc Return Rollers are 
produced with the highest quality materials, using the 
latest technologies, according to strict manufacturing 
standards for superior performance. 
The rollers are covered with a series of rubber rings of 
adequate thickness and resistance to absorb the impact 
of large volumes of material falling onto the conveyor. 
Utilizing Megaroller’s innovative, patented HDPE Bearing 
and Seal Housing, Megaroller Impact and Rubber Disc 
Rollers eliminate the unwanted characteristics of steel 
bearing housings which could shorten the lifespan of the 
bearings and the roller. 
The Bearing Housing is made from HDPE which is revered 
for its high resistance to wear by abrasion; fire retardant 
characteristics; low friction co-efficiency; ability to absorb 
high impact forces; and high melting point. 
The patented Bearing Housing can, due to the design and 
material used, absorb a large amount of the impact due 
to uneven load and belt speed, which could otherwise be 
detrimental to the bearing.
Megaroller Megaroller Impact  Rubber Disc Return Rollers 
Lubricated for Life 
Bearing lubrication is an important factor affecting the theoretical lifespan of any 
conveyor roller. Bearings are lubricated at the factory and placed in a protective 
housing that is completely sealed by our unique sealing arrangement . This 
eliminates the need to lubricate at user level, prevents the risk of over or under-lubrication, 
and mitigates the risk of bearing failure due to lack of lubrication. 
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Key differentiators 
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available in the conveyor industry 
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a bearing failure or if the roller stops rotating 
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Megaroller Megahybrid 
Roller Specs 
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World leader in conveyor idlers 
Megaroller 
Steering Frames 
Responsive, long-lasting steering frames 
Megaroller’s unique Multisteer conveyor belt steering frames are the key to effective conveyor belt management. 
Designed to reduce movement on the belt and prevent misalignment, Megaroller Multisteer Steering Frames extend 
the longevity of conveyor belts and minimize idler damage. 
Highly-responsive and Durable 
Megaroller Multisteer Steering Frames are produced using highest 
quality mild steel tubing, using the latest technologies, according to 
strict manufacturing standards for superior performance and longevity. 
Using Megaroller’s unique and innovative design, Multisteer 
frames are highly-responsive to the movement and weight of the 
load on the belt to reduce misalignment of the conveyor belt. By 
automatically adjusting the frame to compensate for the side-movement 
of the belt, the belt is trained without the need for 
assistance from maintenance staff. 
The Multisteer frames use a multiple pivoting mechanism mounted 
at a specific angle between the upper frame and the lower frame. 
The frame is fitted with Megaroller Impact rollers, which are 
mounted in a strategic configuration. 
The pivot mechanism is sensitive and reactive to weight distribution, 
ensuring that weight is distributed evenly on the belt. The pivot 
mechanism also allows the upper frame to swivel downward at the 
side where the belt carries more weight and at the same time the 
mechanism urges the upper frame to move forward in the direction 
of the belt travel, forcing the frame on the opposite side of the 
pivot to move backward. These actions guide the conveyor belt to 
the centre position, thereby preventing material spillage as well as 
conveyor belt, idler and structural damage caused by misaligned 
conveyor belts. This will help prevent the need to replace a total 
conveyor belt due to only showing wear on a small strip of the belt. 
Multisteer conveyor belt steering systems are available in all 
standard conveyor belt sizes in accordance with SANS 1313-1:2012. 
Main advantages 
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of the mining industry 
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rollers which are often the cause of belt edge damage 
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greased and sealed for life 
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Megaroller 
Steering Frames Specifications World leader in conveyor idlers 
Roller Guage 
Belt Width Standard fixing crs Troth 3 Roll Troth 5 Roll V Return 
600 838 250 310 
750 990 300 410 
900 1144 350 485 
1050 1296 400 250 570 
1200 1448 460 280 645 
1350 1600 510 310 730 
1500 1752 570 350 810 
1650 1904 620 380 895 
1800 2058 670 410 975 
2000 2260 750 460 1085 
2100 2362 775 485 1158 
2200 2464 810 500 1195 
2400 2668 880 546 1308 
All dimensions in mm | Special variations are available on request, but subject to time and cost limitations 
20  35 Deg. Trough 3 Roll 
10 Deg. VEE Return 
20  35 Deg. Trough 5 Roll 
A 
B 
A. Gauge | B. Fixing Centres | C. Roller Diameter 
C
Product Summary 
World leader in conveyor idlers 
High Density Poly Ethylene 
(HDPE) 
STEEL - Hybrid RUBBER 
Main body material HDPE Steel Rubber Discs 
Outer diameter - Available Options 102 127 152 178 88.9 127 152 127 133 152 178 
Shaft sizes - Available Options 
25 Series            
30 Series      
40 Series  
Shaft material - Available Options Mild Steel used as a rule, but Stainless Steel available on request for any roller 
Gauge length range 200 - 1745 200 - 2400 250 - 1308(Impact Rollers) 460 - 1308(RDR’s) 
Bearing housing material HDPE HDPE HDPE HDPE HDPE HDPE HDPE HDPE HDPE HDPE HDPE 
Roller Appliation Variations 
Standard - Red            
Anti-seize - Red   
Anti-static - Yellow   
Anti-runback - Green     
Standard Shaft Variations 
Open-ended            
Closed-ended            
Custom Shaft Machining - Available on request 
Stub            
Garland            
Extended            
Threaded            
Series 2000 End            
Hexagon Head End            
Bearing Options available 
B2K - Inhouse Brand            
SKF            
BMG            
URB            
Special variations available on request 
Links fi tted for garland rollers            
Short roller body            
Longer roller body            
Special variations are available on request, but subject to time and cost limitations 
Impacts/Rubber Disc Returns (RDR’s) 
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Megaroller Australia Product Brochure

  • 1.
  • 2. World leader in conveyor idlers Megaroller HDPE Roller Innovative High-Density Polyethylene (HDPE) Rollers F^`Zkhee^kA=IKhee^klZk^ZgbgghoZmbhgbgk^bg_hk^]ab`a]^glbmriher^mare^g^!A=I hgo^rhkkhee^kl'Nmbebsbg`F^`Zkhee^kÃlngbjn^]^lb`gZg]bghkihkZmbg`hnkiZm^gm^]L^Zebg` :kkZg`^f^gm%;^Zkbg`Zg]L^ZeAhnlbg`%Zg]Khee^kLa^ee%F^`Zkhee^kA=IKhee^klZk^Z kh[nlm%ehg`eZlmbg`Zg]^heh`bZeerlhng]Zem^kgZmbo^mhhgo^gmbhgZelm^^ekhee^kl':eeieZlmb hfihg^gmlaZo^[^^g]^lb`g^]bgahnl^Zg]blikh]n^]bghnk_Zmhkr' Proven, Patented Technologies  :]oZg^]L^Zebg`:kkZg`^f^gm!IZm^gmgnf[^k22(.+,1 Megaroller’s patented Sealing Arrangement, consisting of a back seal, a shock-resisting bearing cover, an outer seal, and four low-friction contact lip seals is proven by the SABS as the most-effective sealing arrangement available on the market. This unique sealing arrangement is non-corrosive, has a very low friction coefficient, and is highly-resistant to chemicals, acid, water and wear.  =nkZ[e^Khee^kLa^ee!IZm^gmgnf[^k+))*(/,2- Our patented Roller Shell’s wall thickness ranges between 13mm to 19mm (depending on diameter) and a reinforced HDPE drum with a castellated internal transverse cross section. Four times thicker than the wall thickness required by the SABS 1313, Megaroller ensures a longer shell life, while about 60% of the weight of conventional steel rollers.  Ab`abfiZm;^Zkbg`Zg]L^ZeAhnlbg`!IZm^gmgnf[^k +))*(/11, Megaroller’s patented Bearing and Sealing Housing, injection-moulded from high-impact HDPE to ensure precision, eliminates the risk of misalignment and distortion. Due to its innovative design, the bearing and sealing housing is able to absorb the impact imposed by uneven loads and belt speed. The patent includes the heat fusion process used to permanently attach the bearing housing to the roller shell to form a totally sealed and aligned roller drum which is precision machined to a concentricity (TIR) specification of 0,20mm maximum. Best for Extreme Applications Megaroller HDPE Rollers are made from the highest-quality, reinforced high-density polyethylene using the latest technologies, according to strict manufacturing standards for superior performance and longevity. Megaroller HDPE Rollers are available in these application variations:  LmZg]Zk] Megaroller HDPE Rollers have high-resistance to wear by abrasion and ultra-violet rays. Megaroller’s patented Sealing Arrangement allows these rollers to be used in the harshest weather conditions and in moisture-rich environments.  :gmbL^bs^ The roller utilizes Megaroller’s innovative Anti-Seize Technology, comprising a side flinger which remains static while the roller is running. This protects the sealing arrangement against any spillage that could get lodged between the shaft and the roller’s side face. It is specifically suggested for dusty environments, like cement factories and crusher plants..  :gmbKng;Zd Our Anti- Run-Back roller can be applied to incline belts to prevent the belt from running back in the event of a “belt-snap”. Rollers are fitted with Megaroller’s patented sealing arrangement as well as a roller brake system which ensures that the roller can only run in one direction.
  • 3. Megaroller HDPE Roller Innovative High-Density Polyethylene (HDPE) Rollers Unprecedented performance The Megaroller HDPE Roller is designed to operate in extreme temperatures, harsh operating conditions, and in highly-corrosive, chemical or coastal conditions which are known to attack and destroy conventional steel rollers. The main body of the roller is made entirely from HDPE which is known for its high resistance to wear by abrasion and sun exposure; fire retardant characteristics; low friction co-efficiency; ability to absorb high impact forces; gripping capabilities, and high melting point. Utilizing Megaroller’s patented technologies, and with advanced applications to prevent seizing and conveyer roll-backs, Megaroller HDPE Rollers have proven to outperform similar products. The Megaroller HDPE Roller’s perfectly-concentric design and unique configuration decreases vibration, which translates into lower repair and maintenance costs. They are lighter in weight than steel rollers, run quieter, and have a longer lifespan. Megaroller HDPE Roller Specs Lubricated for Life Bearing lubrication is an important factor affecting the theoretical lifespan of any conveyor roller. Bearings are lubricated at the factory and placed in a protective housing that is completely sealed by our unique sealing arrangement. This eliminates the need to lubricate at user level, prevents the risk of over or under-lubrication, and mitigates the risk of bearing failure due to lack of lubrication. Our high-spec lubricant ticks all the boxes:  hgmZbgl:gmbKnlm:]]bmbo^l  hgmZbgl:gmbHqb]Zgm:]]bmbo^l  q^ee^gmPZm^kK^i^ee^gmIkhi^kmb^l  F^aZgbZeLmZ[bebmr  Ab`aM^fi^kZmnk^I^k_hkfZg^  Hi^kZmbg`M^fi^kZmnk^_khf[^ehp,)®mh$+))® Big Benefits  Ghghkkhlbo^  q^ee^gmZ[kZlbhgk^lblmZg^  Ehg`eb_^liZg  Zg[^nl^]bgZefhlmZgrZiiebZmbhgpa^k^lm^^ekhee^klZk^nl^]  Eb`am^kmaZglm^^ekhee^k  Ehp^klmZkmnihlmlhghgo^r^k]kbo^lmaZgdlmheb`am^kp^b`am  K^reZ[e^  =^k^Zl^lob[kZmbhg  Ehp^klfZbgm^gZg^hlml  Fbgbfbl^l]ZfZ`^mhhgo^r^k[^eml  Jnb^m^khi^kZmbhgmaZghgo^gmbhgZelm^^ekhee^kl  g^k`r^_Ëb^gm  PZm^kmb`aml^Zebg`ZkkZg`^f^gm  qm^g]lma^eb_^liZgh_[^Zkbg`l  hfi^mbmbo^ikbbg`  K^]n^lMhmZehlmh_Hpg^klabi  I^k_hkflp^eebgaZklap^Zma^kZg]^qmk^f^ZiiebZmbhgl Hnm^k=bZf^mk^(:oZbeZ[e^lbs^l  *)+  *+0  *.+  *01 LaZ_mLbs^l(:oZbeZ[e^Himbhgl  +)L^kb^l  +.L^kb^l  ,)L^kb^l  -)L^kb^l @Zn`^E^g`maKZg`^  +))mh*0-. LaZ_mfZm^kbZe(:oZbeZ[e^Himbhgl  Fbe]Lm^^e  LmZbge^llLm^^e LmZg]Zk]LaZ_mOZkbZmbhgl  Hi^g^g]^]  ehl^]^g]^] nlmhfLaZ_mFZabgbg`(:oZbeZ[e^hgk^jn^lm  Lmn[  @ZkeZg]  qm^g]^]  Mak^Z]^]  L^kb^l+)))g]  A^qZ`hgA^Z]g] ;^Zkbg`l(:oZbeZ[e^Himbhgl  ;+Dbgahnl^[kZg]  LD?  ;F@  NK; Li^bZeOZkbZmbhgl(:oZbeZ[e^hgK^jn^lm  EbgdlËmm^]_hk`ZkeZg]khee^kl  Lahkmkhee^k[h]r  Ehg`^kkhee^k[h]r
  • 4. World leader in conveyor idlers Megaroller Megahybrid Roller Robust Hybrid Steel / HDPE Rollers Megaroller Hybrid Rollers are unique combination steel / high-density polyethylene (HDPE) conveyor rollers. Incorporating Megaroller’s proven Sealing Arrangement, and patented HDPE Bearing and Seal Housing in a standard steel conveyer tube, the Megahybrid Roller provides the desired attributes of steel rollers, without the negative characteristics of a steel-based bearing housing. Proven, Patented Technologies  :]oZg^]L^Zebg`:kkZg`^f^gm!IZm^gmgnf[^k22(.+,1 Megaroller’s patented Sealing Arrangement, consisting of a back seal, a shock-resisting bearing cover, an outer seal, and four low-friction contact lip seals is proven by the SABS as the most-effective sealing arrangement available on the market. This unique sealing arrangement is non-corrosive, has a very low friction coefficient, and is highly-resistant to chemicals, acid, water and wear.  Ab`abfiZm;^Zkbg`Zg]L^ZeAhnlbg`!IZm^gmgnf[^k+))*(/11, Megaroller’s patented Bearing and Sealing Housing, injection-moulded from high-impact HDPE to ensure precision, eliminates the risk of misalignment and distortion. Due to its innovative design, the bearing and sealing housing is able to absorb the impact imposed by uneven loads and belt speed. The patent includes the heat fusion process used to permanently attach the bearing housing to the roller shell to form a totally sealed and aligned roller drum which is precision machined to a concentricity (TIR) specification of 0,20mm maximum. The Best of Both Megaroller Hybrid Rollers offer the benefits of a conventional steel roller in applications where HDPE rollers are not optimal. Megahybrid Rollers are available in these application variations:  LmZg]Zk] Megahybrid Rollers are made from mild steel conveyor tubing for maximum strength. Megaroller’s patented Sealing Arrangement allows these rollers to be used in extreme temperatures and harsh weather conditions.  :gmbKng;Zd Our Anti- Run-Back Technology can be applied to incline belts to prevent the belt from running back in the event of a “belt-snap”. Rollers are fitted with Megaroller’s patented Sealing Arrangement as well as a roller brake system which ensures that the roller can only run in one direction.  :gmbLmZmb Our innovative Anti-Static Technology, comprising of a copper strip inside the roller that connects the outer shell to the shaft, can be applied to the Megaroller Hybrid Rollers. Static electricity is earthed inside the roller to mitigate the risk of an open spark in methane-rich underground mines, which presents a major fire hazard in cole and gold mines.
  • 5. Megaroller Megahybrid Roller Robust Hybrid Steel / HDPE RollersRollers Cost Effective and Efficient Utilizing Megaroller’s innovative, patented HDPE Bearing and Seal Housing, the Megahybrid Roller eliminates the unwanted characteristics of steel bearing housings which could shorten the lifespan of the bearings and consequently damage the belt. Megahybrid Rollers are produced with the highest quality materials, using the latest technologies, according to strict manufacturing standards for superior performance and longevity. Megahybrid Rollers have a longer lifespan than conventional steel rollers. The main body of the roller is made entirely from steel which has been trusted in conveyer roller systems for many years. The bearing housing is made from reinforced HDPE which is known for its high resistance to wear by abrasion; fire retardant characteristics; low friction co-efficiency; ability to absorb high impact forces, and high melting point. Megaroller Megahybrid Roller Specs Outer Diameters / Available sizes  11'2  *+0  *.+ Shaft Sizes/ Available Options  +)L^kb^l  +.L^kb^l  ,)L^kb^l Gauge Length Range  +))mh+-)) Shaft material / Available Options  Fbe]Lm^^e  LmZbge^llLm^^e Standard Shaft Variations  Hi^g^g]^]  ehl^]^g]^] Custom Shaft Machining / Available on request  Lmn[  @ZkeZg]  qm^g]^]  Mak^Z]^]  L^kb^l+)))g]  A^qZ`hgA^Z]g] Bearings / Available Options  ;+Dbgahnl^[kZg]  LD?  ;F@  NK; Special Variations / Available on Request  EbgdlËmm^]_hk`ZkeZg]khee^kl  Lahkmkhee^k[h]r  Ehg`^kkhee^k[h]r With advanced applications to prevent static and conveyer roll-backs, Megahybrid Rollers have been shown to continually outperform conventional steel rollers. With advanced applications to prevent static and conveyer roll-backs, Megahybrid Rollers have been shown to continually outperform conventional steel rollers. Lubricated for Life Bearing lubrication is an important factor affecting the theoretical lifespan of any conveyor roller. Bearings are lubricated at the factory and placed in a protective housing that is completely sealed by our unique sealing arrangement . This eliminates the need to lubricate at user level, prevents the risk of over or under-lubrication, and mitigates the risk of bearing failure due to lack of lubrication. Our high-spec lubricant ticks all the boxes:  hgmZbgl:gmbKnlm:]]bmbo^l  hgmZbgl:gmbHqb]Zgm:]]bmbo^l  q^ee^gmPZm^kK^i^ee^gmIkhi^kmb^l  F^aZgbZeLmZ[bebmr  Ab`aM^fi^kZmnk^I^k_hkfZg^  Hi^kZmbg`M^fi^kZmnk^_khf[^ehp,)®mh$+))® Main Advantages  Ehp^kghbl^e^o^e  Ehg`^keb_^liZgmaZgZeelm^^ekhee^kl  Eb`am^kmaZgZhgo^gmbhgZelm^^ekhee^k  F^`Zkhee^k]^lb`gZg]Zll^f[er^ebfbgZm^[^Zkbg`fblZeb`gf^gm  ?^Zmnk^lma^fhlm^__^mbo^[^Zkbg`ikhm^mbhgZg]l^Zebg`ZkkZg`^f^gmZoZbeZ[e^ in the conveyor industry  qm^g]lma^eb_^liZgh_[^Zkbg`l  ;^Zkbg`ahnlbg`blk^reZ[e^  ;^Zkbg`ahnlbg`ZgghmZnl^Zgr]ZfZ`^mhma^hgo^r^k[^embgma^^o^gmh_Z bearing failure or if the roller stops rotating  Ehp^klfZbgm^gZg^hlml  hfi^mbmbo^ikbbg`  K^]n^lMhmZehlmh_Hpg^klabi  I^k_hkflp^eebgaZklap^Zma^kZg]^qmk^f^ZiiebZmbhgl
  • 6. World leader in conveyor idlers F^`Zkhee^k F^`Zkhee^kBfiZm Kn[[^k=blK^mnkgKhee^kl Load bearing, high impact rollers F^`Zkhee^kÃlBfiZmZg]Kn[[^k=blK^mnkgKhee^klZk^]^lb`g^]mhZ[lhk[ma^bfiZmh_ eZk`^ehZ]lh_hk^_Zeebg`hgmhhgo^rhk[^eml'MablkZg`^h_khee^klbghkihkZm^lF^`Zkhee^kÃl ikho^gL^Zebg`:kkZg`^f^gm%Zg]iZm^gm^]ab`a]^glbmriher^mare^g^!A=I;^Zkbg`Zg] L^ZeAhnlbg`%mh]^ebo^klmk^g`maZg]]nkZ[bebmrbgaZk]phkdbg`hgo^rhklrlm^fl' Proven, Patented Technologies  :]oZg^]L^Zebg`:kkZg`^f^gm!IZm^gmgnf[^k22(.+,1 Megaroller’s patented Sealing Arrangement, consisting of a back seal, a shock-resisting bearing cover, an outer seal, and four low-friction contact lip seals is proven by the SABS as the most-effective sealing arrangement available on the market. This unique sealing arrangement is non-corrosive, has a very low friction coefficient, and is highly-resistant to chemicals, acid, water and wear.  Ab`abfiZm;^Zkbg`Zg]L^ZeAhnlbg`!IZm^gmgnf[^k+))*(/11, Megaroller’s patented Bearing and Sealing Housing, injection-moulded from high-impact HDPE to ensure precision, eliminates the risk of misalignment and distortion. Due to its innovative design, the bearing and sealing housing is able to absorb the impact imposed by uneven loads and belt speed. The patent includes the heat fusion process used to permanently attach the bearing housing to the roller shell to form a totally sealed and aligned roller drum which is precision machined to a concentricity (TIR) specification of 0,20mm maximum. Cost Effective and Durable Megaroller Impact and Rubber Disc Return Rollers are produced with the highest quality materials, using the latest technologies, according to strict manufacturing standards for superior performance. The rollers are covered with a series of rubber rings of adequate thickness and resistance to absorb the impact of large volumes of material falling onto the conveyor. Utilizing Megaroller’s innovative, patented HDPE Bearing and Seal Housing, Megaroller Impact and Rubber Disc Rollers eliminate the unwanted characteristics of steel bearing housings which could shorten the lifespan of the bearings and the roller. The Bearing Housing is made from HDPE which is revered for its high resistance to wear by abrasion; fire retardant characteristics; low friction co-efficiency; ability to absorb high impact forces; and high melting point. The patented Bearing Housing can, due to the design and material used, absorb a large amount of the impact due to uneven load and belt speed, which could otherwise be detrimental to the bearing.
  • 7. Megaroller Megaroller Impact Rubber Disc Return Rollers Lubricated for Life Bearing lubrication is an important factor affecting the theoretical lifespan of any conveyor roller. Bearings are lubricated at the factory and placed in a protective housing that is completely sealed by our unique sealing arrangement . This eliminates the need to lubricate at user level, prevents the risk of over or under-lubrication, and mitigates the risk of bearing failure due to lack of lubrication. Hnkab`ali^en[kbZgmmbdlZeema^[hq^l3  hgmZbgl:gmbKnlm:]]bmbo^l  hgmZbgl:gmbHqb]Zgm:]]bmbo^l  q^ee^gmPZm^kK^i^ee^gmIkhi^kmb^l  F^aZgbZeLmZ[bebmr  Ab`aM^fi^kZmnk^I^k_hkfZg^  Hi^kZmbg`M^fi^kZmnk^_khf[^ehp,)®mh$+))® Key differentiators  Ehp^kghbl^e^o^e  :[lhk[lma^bfiZmbfihl^][rma^_hk^h_ehZ]l_Zeebg`hgmhma^[^em  Fbgbfbl^l]ZfZ`^mhma^[^em  F^`Zkhee^k]^lb`gZg]Zll^f[er^ebfbgZm^[^Zkbg`fblZeb`gf^gm  ?^Zmnk^lma^fhlm^__^mbo^[^Zkbg`ikhm^mbhgZg]l^Zebg`ZkkZg`^f^gm available in the conveyor industry  qm^g]lma^eb_^liZgh_[^Zkbg`l  ;^Zkbg`ahnlbg`blk^reZ[e^  ;^Zkbg`ahnlbg`ZgghmZnl^Zgr]ZfZ`^mhma^hgo^r^k[^embgma^^o^gmh_ a bearing failure or if the roller stops rotating  Ehp^klfZbgm^gZg^hlml  hfi^mbmbo^ikbbg`  K^]n^lMhmZehlmh_Hpg^klabi  I^k_hkflp^eebgaZklap^Zma^kZg]^qmk^f^ZiiebZmbhgl Megaroller Megahybrid Roller Specs Hnm^k=bZf^m^k(:oZbeZ[e^lbs^l  *+0  *,,  *.+  *01 SaZ_mLbs^l(:oZbeZ[e^Himbhgl  +)L^kb^l  +.L^kb^l  ,)L^kb^l @Zn`^E^g`maKZg`^  +.)¾*,)1!BfiZmKhee^kl  -/)¾*,)1!Kn[[^k=blK^mnkgKhee^kl LaZ_mfZm^kbZe(:oZbeZ[e^Himbhgl  Fbe]Lm^^e  LmZbge^llLm^^e LmZg]Zk]LaZ_mOZkbZmbhgl  Hi^g^g]^]  ehl^]^g]^] nlmhfLaZ_mFZabgbg`(:oZbeZ[e^hgk^jn^lm  Lmn[  @ZkeZg]  qm^g]^]  Mak^Z]^]  L^kb^l+)))g]  A^qZ`hgA^Z]g] ;^Zkbg`l(:oZbeZ[e^Himbhgl  ;+Dbgahnl^[kZg]  LD?  ;F@  NK; Li^bZeOZkbZmbhgl(:oZbeZ[e^hgK^jn^lm  EbgdlËmm^]_hk`ZkeZg]khee^kl  Lahkmkhee^k[h]r  Ehg`^kkhee^k[h]r
  • 8. World leader in conveyor idlers Megaroller Steering Frames Responsive, long-lasting steering frames Megaroller’s unique Multisteer conveyor belt steering frames are the key to effective conveyor belt management. Designed to reduce movement on the belt and prevent misalignment, Megaroller Multisteer Steering Frames extend the longevity of conveyor belts and minimize idler damage. Highly-responsive and Durable Megaroller Multisteer Steering Frames are produced using highest quality mild steel tubing, using the latest technologies, according to strict manufacturing standards for superior performance and longevity. Using Megaroller’s unique and innovative design, Multisteer frames are highly-responsive to the movement and weight of the load on the belt to reduce misalignment of the conveyor belt. By automatically adjusting the frame to compensate for the side-movement of the belt, the belt is trained without the need for assistance from maintenance staff. The Multisteer frames use a multiple pivoting mechanism mounted at a specific angle between the upper frame and the lower frame. The frame is fitted with Megaroller Impact rollers, which are mounted in a strategic configuration. The pivot mechanism is sensitive and reactive to weight distribution, ensuring that weight is distributed evenly on the belt. The pivot mechanism also allows the upper frame to swivel downward at the side where the belt carries more weight and at the same time the mechanism urges the upper frame to move forward in the direction of the belt travel, forcing the frame on the opposite side of the pivot to move backward. These actions guide the conveyor belt to the centre position, thereby preventing material spillage as well as conveyor belt, idler and structural damage caused by misaligned conveyor belts. This will help prevent the need to replace a total conveyor belt due to only showing wear on a small strip of the belt. Multisteer conveyor belt steering systems are available in all standard conveyor belt sizes in accordance with SANS 1313-1:2012. Main advantages  =^lb`g^]Zg]m^lm^]mhhi^kZm^bgma^ahlmbe^^gobkhgf^gml of the mining industry  Ik^o^gml[^emfblZeb`gf^gmpbmahnmma^g^^]_hklb]^`nb]^ rollers which are often the cause of belt edge damage  K^jnbk^ghfZbgm^gZg^Zlma^fnembie^ibohmf^aZgblfbl greased and sealed for life  FZ]^_khfab`ajnZebmrfZm^kbZel_hkZehg`eb_^liZg  K^]n^l]ZfZ`^mhhgo^rhk[^emlZnl^][rfblZeb`gf^gm  glnk^^o^g%^gm^k^]]blmkb[nmbhgh_p^b`amhgma^[^em  Ik^o^gmllmknmnkZe]ZfZ`^mhkhee^kl  Ik^o^gmlfZm^kbZelibeeZ`^
  • 9. Megaroller Steering Frames Specifications World leader in conveyor idlers Roller Guage Belt Width Standard fixing crs Troth 3 Roll Troth 5 Roll V Return 600 838 250 310 750 990 300 410 900 1144 350 485 1050 1296 400 250 570 1200 1448 460 280 645 1350 1600 510 310 730 1500 1752 570 350 810 1650 1904 620 380 895 1800 2058 670 410 975 2000 2260 750 460 1085 2100 2362 775 485 1158 2200 2464 810 500 1195 2400 2668 880 546 1308 All dimensions in mm | Special variations are available on request, but subject to time and cost limitations 20 35 Deg. Trough 3 Roll 10 Deg. VEE Return 20 35 Deg. Trough 5 Roll A B A. Gauge | B. Fixing Centres | C. Roller Diameter C
  • 10. Product Summary World leader in conveyor idlers High Density Poly Ethylene (HDPE) STEEL - Hybrid RUBBER Main body material HDPE Steel Rubber Discs Outer diameter - Available Options 102 127 152 178 88.9 127 152 127 133 152 178 Shaft sizes - Available Options 25 Series            30 Series      40 Series  Shaft material - Available Options Mild Steel used as a rule, but Stainless Steel available on request for any roller Gauge length range 200 - 1745 200 - 2400 250 - 1308(Impact Rollers) 460 - 1308(RDR’s) Bearing housing material HDPE HDPE HDPE HDPE HDPE HDPE HDPE HDPE HDPE HDPE HDPE Roller Appliation Variations Standard - Red            Anti-seize - Red   Anti-static - Yellow   Anti-runback - Green     Standard Shaft Variations Open-ended            Closed-ended            Custom Shaft Machining - Available on request Stub            Garland            Extended            Threaded            Series 2000 End            Hexagon Head End            Bearing Options available B2K - Inhouse Brand            SKF            BMG            URB            Special variations available on request Links fi tted for garland rollers            Short roller body            Longer roller body            Special variations are available on request, but subject to time and cost limitations Impacts/Rubber Disc Returns (RDR’s) 217$786 :HZRXOGORYHWRKHDUIURPRX 6WHSKDQ%RWKD *HQHUDO0DQDJHU 0HJDUROOHU$XVWUDOLD3W/WG VWHSKDQ#PHJDUROOHUFRPDX ZZZPHJDUROOHUFRPDX %URGLH6WUHHW0RULVVHW$XVWUDOLD 5LFNXV-+6WUDXVV %XVLQHVV'HYHORSPHQW0DQDJHU 0HJDUROOHU$XVWUDOLD3W/WG ULFNXV#PHJDUROOHUFRPDX ZZZPHJDUROOHUFRPDX %URGLH6WUHHW0RULVVHW$XVWUDOLD B3URGXFW6XPPDU$