Crown Brakes is a leading manufacturer of automobile brake parts for commercial vehicles in India with over 20 years of experience. They produce a wide range of brake parts including brake linings, disc brake pads, brake shoes, slack adjusters, S-cam shafts, and repair kits. All products are manufactured under stringent quality controls to meet international standards using modern testing machines. Crown Brakes aims to deliver high performance, quality, and durability to customers worldwide.

1. Crown Brakes

2. About Us
We are one of the leading manufacturers and exporters of automobile spare parts for replacement
market for Commercial Vehicles - Trucks & Trailers. We have an experience of 20 years in this field
of friction material and our products are widely accepted by customers worldwide.
All our products are manufactured under stringent controls by qualified Engineers and skilled
labour to meet all the International standards and quality. Our manufacturing plant is managed
under the guidance of Technical Director who has an experience of 30 years in friction materials &
auto components.
Our Products
We specialize in manufacture and export of different qualities of friction materials and brake parts
as per customer requirement.
Our range include following parts for all European Commercial Vehicles and Trailers :
? Brake Linings for Commercial Vehicles
? Automotive Rivets
? Disc Brake Pads for Commercial Vehicles
? Brake Shoes
? Slack Adjusters
? S Cam Shafts
? Repair Kits
Quality
At Crown Brakes, Quality is our first & foremost aim. We work to bring out the best in terms of
? High Performance
? Superior Quality
? Long Mileage
? As per International Standards
? Design to work in extreme conditions

3. Brake Linings for Commercial Vehicles
Our Brake Linings are developed with immense research & development to deliver excellent wear
rates, stable friction across temperature range without compromising on braking performance.
Competitors' product might have similar friction level but comes with much greater Fade and less
Recovery.
Crown Brake linings are formulated from the best resin matrix reinforced with random dispersion of
various inorganic and organic fibres which are bound together in a polymer matrix to achieve the
Features:
? Developed in conjunction with the worlds leading Brake lining manufacturers to meet the
standards of Original Equipment.
? Excellent stopping power with reliability, stability and durability.
? Excellent performance characteristics comparable with other standard friction materials under
normal load condition.
? Extremely good wear rates under heavy-duty loads.
? Excellent bedding properties
? Kindness to drum surfaces
? Noise and judder resistance
? Best performance till it last
Asbestos Free Brake Linings

4. Testing Machines
To maintain consistent quality and standards of incoming raw material and brake linings we have full
equipped in-house laboratory facilities consisting of
? Full Scale Dynamometer
? Friction co-efficient Test Rig
? Hardness Tester
? Co-ordinate measuring machine
? Universal testing Machine
Compression, Tensile Strength, Shear Strength , Rivet holding capacity
Cross breaking strength
Technical Specifications :
0.38 – 0.40
Normal Coefficient of Friction :
Hot Coefficient of Friction:
Rating-FF
0.385
0.380
Friction level for design purposes only
Physical Properties
Compression Strength
Tensile Strength
Sample Density
(Min)
(Min)
2
(gms/cm )
2
800 kg/cm
2
120 kg/cm
1.75-2.10
Recommended Operating Range
Maximum Intermittent Temp
Maximum Continuous Temp
0
400 C
0
300 C

5. Automotive Rivets
Our Rivets are as per DIN/BS/JIS standards or as per our customers specifications
Drive Style :
? Solid Rivets
? Semi Tubular Rivets
? Fully Tubular Rivets
Available in
? Mild Steel
? Aluminium
? Brass
? Copper
Disc Brake Pads for Commercial Vehicle
? Organic material suitable for all trucks and
?
?
?
?
?
?
trailers
Good Braking Performance
Low percentage of noise
Low dust in the wheels
Excellent temperature stability
Compatible with disc
Designed to work in extreme conditions
Brake Shoe
We have Steel fabricated & SG Induction casting Brake Shoes for European trucks and trailers.
? Web ends of Brake Shoe are induction hardened to prevent from wear and mushrooming.
? The Shoe Table is solid enough to prevent cracking of Brake Linings and improves performance.
? Automatic Welding holds the Webs and Shoe Table together, providing strength at this critical
connection ensuring high life of the shoe.

6. Slack Adjusters
?
?
?
?
?
?
?
?
MANUAL SLACK ADJUSTERS
Forged / Cast Steel Slack Body: To give added strength and durability.
Replacement Threaded Grease Fitting: To provide easy service.
Lubrication Passages: Lubrication passage to adjuster mechanism resists corrosion.
30 degree Pressure Angle Gearing (Thicker Gear Teeth) :Gives longer life and absorbs higher
braking forces.
Zinc Plated Body: Helps in resisting corrosion and maximizes life of the Slack Adjuster.
Bi-directional Designed Slack Body: Gives the flexibility of application.
Sintered Bushings in Slack Arm: Helps in dry lubrication & higher fatigue life.
Fully rated to 22,000 to 26,000 in-lbs Torque: For wide application and use
AUTOMATIC SLACK ADJUSTERS
? High grade Cast Body
? Alloy Steel Gears
? Constructed for multiple applications

7. S Cam Shafts
? Machined Cam Heads:Ensures greater accuracy
?
?
?
?
as compared to the forged head.
Induction Hardened 'S' Heads: Ensures longer
life and higher fatigue life of the CAM Shaft.
CNC Precision Turned & Ground journals:Ensure
c l o s e to l e ra n c e d i a m e te r a n d s h a f t
concentricity.
Shaft Splines-Rolled/Hobbed& Induction
hardened:Machined/hobbed Shaft Splines;
induction hardened for addedstrength and
durability, which prevent accelerated wear
andpremature failure.
OEM grade steel used as per SAE, DIN, JIS
Standards:Prolonged life of the S-cam & high
fatigue life.
Repair Kits
? Brake Shoe Repair Kit
? S- Cam shaft Repair Kit
? Fifth wheel Repair Kit
Anchor Pins and Rollers
Made from OEM standard Steel, heat-treated as per OEM specifications.
Ensures more life of component and higher durability. Corrosion-resident coating, which meets
OEM standards. Helps in preventing flaking of coating resulting in larger components life and
preventing rust formation.
Bushes
Made of high grade 304 Stainless Steel for corrosion resistance. Ensure proper Anchor Pin
performance and longer bushing life
Springs
Shot Peened Springs for higher durability and fatigue life. Ensure a longer life and proper operation
of the spring and extra fatigue life.
Roller Retainers
Retainers are from oil tempered Spring wire.
Prevents sagging of wire and guarantees assured resilience
Pin Brake Shoes
Made from high strength Spring Steel. Ensures high fatigue life for the Pin Brake shoe

8. Crown Brakes
Contact Us:
A Unit of
Crown Impex House
B-214, Ansal Chamber -I
Bhikaji Cama Place,
New Delhi -110066,
India
Tel : +91-11-6510 3390
Fax: +91-11-2616 3390
E mail: export@crownbrakes.in
www.crownbrakes.in