The document provides profiles for various applications of industrial equipment that utilize components from Altra Industrial Motion and its brands. The applications span multiple industries and include solutions for hydro-mulchers, street sweepers, fire trucks, aircraft deicing trucks, and more. Each application profile describes a problem the customer faced and the solution provided utilizing components like clutches, couplings, brakes, or linear actuators tailored to meet the specific needs.

1. Applications & Innovations
Specialty Vehicle
Market

2. We’re committed to the
Specialty Vehicle Market
The companies of Altra Industrial Motion offer many critical
drivetrain products utilized in specialty vehicle applications including
linear actuators, clutches & brakes, flywheel couplings and pump
mounts.
Altra Brands Deliver Value Throughout the Drivetrain
Altra Industrial Motion is positioned to provide OEMs with
exceptional drivetrain value by ensuring component compatibility
and optimized performance combined with time-saving,
single-source convenience.
Extensive Technical Experience in Specialty Vehicle
Applications
Major OEMs routinely rely on the specialized vehicle application
knowledge of Altra’s engineering teams that collaborate to
thoroughly analyze specific customer applications and then apply
the latest technologies in design, materials and manufacturing.

3. Hydro-Mulchers
Problem:
Bowie Industries, a major hydro-seeder manufacturer, was
looking for an electric clutch solution that could better
accommodate the higher torque requirements on their larger
models. The new electric clutches would replace existing
inconvenient, manually-operated clutches.
Solution:
Warner Electric engineers developed a modified SF-825 clutch
which allowed the equipment operators to remotely
engage/disengage either of two clutches (for the mixer and the
ejection pump) as needed. Unique input and output hubs were
developed to accommodate the two slightly different clutch
applications
• The clutch’s dynamic torque required 127 ft. lbs. at 1680 RPM,
and needed to be able to dynamically cycle the ejection pump.
• The mixer clutch had to handle breaking up mulch bales and
mixing the material with seed, fertilizer and water.
Application Profile
Modified SF-825 Clutch

4. Mulch Blower
Problem:
A leading manufacturer of industrial sweepers and brooms
required an economical flywheel coupling solution for a line of
road construction sweepers. Dual hydraulic pumps, horizontally
mounted to each other off the rear of the machine’s engine,
drive the propulsion of the machine and control the operation
and speed of the broom and various other components.
Solution:
Guardian engineers worked directly with the OEM’s engine
distributor to configure a combination coupling and mount kit
that installed easily onto the distributor’s engine package.
• One-piece, all-steel FBA flywheel coupling, with a 4,640 in.lb.
torque rating
• Elastomeric grommets provide vibration dampening
• SAE standard flat steel pump mounting plate included for
improved alignment
Application Profile
Gear Grip™
Couplings
Application Profile

5. Aircraft Deicing Truck
Problem:
Deicing trucks were originally equipped to spray a mixture of
water and Type 1 deicing glycol. New procedures were put in
place that required the aircraft to be sprayed with Type 1 to
remove ice, then sprayed with Type 4 to prevent re-icing.
Solution:
Trucks needed to be retrofit with new, dual-function piston
pumps which required a clutch with a higher torque capacity
• Warner Electric modified the SF-825 clutch by improving
the
efficiency of the magnetic circuit
• Achieved high torque to diameter ratio and high torque to
axial length ratio
• 450 ft. lbs. static torque
• Economical, compact package
• Designed for easy install as a drop-in replacement
Application Profile
Modified SF-825 Clutch

6. Street Sweeper
Problem:
A major manufacturer of street sweepers required reliable
electric linear actuators to raise and lower twin 36" diameter
rotating steel wire side brooms. Electric actuators offer many
advantages over hydraulic models for this application including
weight savings, enhanced mounting flexibility, elimination of
hose confinements and potential fluid leaks.
Solution:
Warner Linear supplied B-Track K2XE electric actuators to
meet the application specifications. Units feature an
externally-mounted, adjustable non-contact magnetic switch.
The two-position switch allows the operator to raise and lower
both side brooms from inside the cab.
• Extruded aluminum tube design
• 2,800 lbs. (1270kg) load capacity
Application Profile
B-Track K2XE
Application Profile

7. Fire Engine Ladder
Access System
Problem:
Rugged-duty electric actuators were required for ladder lift
devices utilized on fire engines and pumpers. The lifts
automatically lowers aluminum ladders to a more accessible
height for easier removal. A control switch activates two
electric actuators that power the lift system.
Solution:
Warner Linear supplies K2x electric actuators to meet the
requirements of this demanding lift application.
• Robust 2,800 lb. load capacity
• Heavy wall extension tube is 30% stronger than competitive
actuators
• Nitrotec®
treated end fittings for superior strength and
corrosion resistance
• Weather-tight with O-ring seals
Application Profile
K2x Linear Actuator
Application Profile

8. Emergency Vehicle Oxygen
Tank Lift
Problem:
A leading manufacturer of fire and safety equipment required
an extremely reliable electric actuator for use in their oxygen
tank lift systems. The lifts are utilized on emergency vehicles,
including ambulances, to safely raise and lower oxygen tanks
which can weigh over 80lbs. when full.
Solution:
Rugged-duty Warner Linear K2x actuators were selected to
power the lift system.
• Robust 2,800 lb. load capacity
• Heavy wall extension tube is 30% stronger than competitive
actuators
• Nitrotec®
treated steel extension rod is 40% stronger than
competitive models
• Important for this application, units meet the UL-1500
Standard for Ignition Protection
Application Profile
K2x Linear Actuator
Application Profile

9. Fire Tanker Dump Valve
& Portable Tank Lift
Problem:
Reliable electric actuators were required for use on fire tanker
dump valves and truck-mounted portable tank lift systems.
Powered by a single actuator, remotely-activated dump valves
allow firefighters to be positioned away from the dangerous
chute area during water dumping operations. The portable
tank lift system, powered by a pair of linear actuators, lets
firefighters conveniently access the on-board, side-mounted
portable tank without excessive stretching or straining.
Solution:
Weather-tight Warner Linear K2x actuators were specified to
meet the requirements of both applications.
• Robust 2,800 lb. load capacity
• Unique (patented) screw end bearing guide
• Nitrotec®
treated steel extension rod
Application Profile
K2x Linear Actuators
Application Profile

10. All-Terrain Vehicles
Problem:
A leading all-terrain vehicle manufacturer needed reliable
actuators to raise and lower a dump box, combined with CAN
Bus capable controllers that would allow the actuator control to
be integrated into the vehicle’s overall system monitoring and
provide feedback displayed on an on-board digital screen.
Solution:
To meet the application requirements, Warner Linear engineers
developed a completely new digital CAN actuator control that is
compatible with the customer’s Bus communication network.
• CAN Bus communication - SAE J1939 or CAN Open
• Controller provides feedback on load levels and more
Warner Linear K2 actuators were also selected based on their
exceptional performance over competitive models.
• Up to 2,800 lbs. (1270kg) load capacity
• Efficient in-line ball screw system
Application Profile
K2x Actuators and CAN Bus Controls
Application Profile

11. All-Terrain Vehicle Dump Box
Problem:
A major OEM required a rugged-duty electric actuator to
raise and lower the dump box on it’s new ATV.
Solution:
Warner Linear K2x actuators were selected due to their
exceptional design and performance characteristics.
• Superior life cycle test results
• Outperformed competitive unit in washdown testing
• High-quality components for long-lasting performance
• 2,700 lb. load capacity
• Special wiper seal designed on end fitting for additional
sand, mud, and moisture protection
• New optional two-way clutch provides 2,700 lbs. elevation
load capacity and 200 lbs. capacity on retraction
• Optional “Quick-Stop” control prevents operator getting
stuck between box and chassis
Application Profile
K2x Linear Actuator
Application Profile

12. ATV Dump Boxes
Problem:
Many ATV models now come equipped with convenience
features including powered dump boxes. Linear actuators allow
users to empty their dump box without the physical exertion of
raising the beds manually. This challenging application requires
an actuator that can fit within the tight confines of an ATV
chassis, move heavy loads with ease, and resist rust and dirt.
Solution:
Warner Linear’s new, patented, electric H-Track actuator with
self-contained hydraulic actuation, provides the performance of
hydraulics without the space requirements and expense of a
full-size hydraulic system.
• Force rating of 4,800 lbs. (21 kN)
• Patented valve and reservoir design
• Fully sealed, anodized aluminum housing resists corrosion
• IP67 static, IP69K dynamic rated
Application Profile
H-Track Electric Actuators
Application Profile

13. Snow Plows
Problem:
Snow plows operate in harsh environments where cold
temperatures, combined with the corrosive effects of wet snow
and salt, would destroy a typical electric actuator. The actuator
must be able to withstand the constant bouncing of the plow
blade during operation, maintaining its position while
accommodating varying snow loads. Units must also be able to
absorb impacts from objects hidden in the plow’s path.
Solution:
Robust Warner Linear H-Track actuators, with a force rating of
4,800 lbs. and an operating temperature range down to -40˚F (-
40˚C), are ideally suited to handle these difficult conditions. The
patented H-Track is a unique electric actuator with self-contained
hydraulic actuation. Units are immune to vibrational drifting and
hydraulically self-lock, while holding its position without power.
Weather-tight H-Track actuators are IP67 static, IP69K dynamic
and 500-hour salt spray rated.
Application Profile
H-Track Electric Actuator
Application Profile

14. Salt Spreader
Problem:
A leading salt spreader manufacturer needed a reliable electric
actuator to drive the spreader wheel on their line of pickup
truck mounted spreaders. The actuators allow the operator to
adjust the flow/spread rate and spin speed of the salt spreader
wheel from the cab.
Solution:
Warner Linear K2RA rotary actuators were selected for the
application due to their robust design and ability to provide
superior performance in harsh outdoor environments.
• Motor-driven gearboxes use the base drive design and
components of the Warner K2 linear actuator
• Actuators supplied provide up to 140 in.lb. (16 Nm) of torque
• Corrosion protection
• Customized mounting configurations available
Application Profile
B-Track K2RA Electric Rotary Actuator
Application Profile

15. Vehicle-Mounted
Arrow Boards
Problem:
The leading manufacturer of highway safety and traffic control
products required reliable linear actuators for use with their
vehicle mounted arrow boards. The actuator allows emergency
repair crews to remotely rotate the lighted arrow board 90
degrees, from a horizontal (transport) position to a vertical
orientation, or a full 180 degrees from front facing to rear facing.
Solution:
Warner Linear K2 actuators were selected to power the arrow
boards which can be as large as 48" x 96". Engineered for
rugged duty, the K2 has demonstrated superior performance
over competitive models in life cycle testing.
• Robust 2,800 lb. load capacity
• Efficient in-line ball screw system
Application Profile
K2 Linear Actuators
Application Profile

16. Grain Truck Chute Opener
Problem:
Robust electric actuators were needed by a manufacturer of
remote-controlled chute openers installed on grain hauling
trucks. While unloading seed, drivers typically must hurry from
grain bins or air seeder tanks to get to the back of their trucks in
order to manually adjust flow at the grain chute. This process
can be dangerous, especially at night.
Solution:
Durable Warner Linear K2 actuators were selected for this
challenging application. The remotely-activated chute opener,
powered by a single electric actuator, allows drivers to be
positioned near or on grain bins or air seeders while remotely
adjusting grain flow of the truck chute.
• Up to 1,500 lbs. (680kg) load capacity
• Efficient in-line Acme screw system
• 20:1 gear ratio
Application Profile
K2 Linear Actuators
Application Profile

17. Golf Carts
Problem:
A major US golf cart manufacturer needed a drop-in
replacement braking solution for a line of golf carts. The carts
feature a convenient parking brake mounted to the back of
the motor that automatically engages when the vehicle is
stopped. The existing brakes were failing prematurely due to
water and corrosion.
Solution:
After careful in-depth evaluation of the existing brake design,
Matrix engineers developed a modified spring-applied,
electromagnetically-released 1EB Series brake to solve the
customer’s braking problems. The IP67 rated brakes are fully
enclosed for protection from water and corrosion. Based on the
successful testing (in-house and in the field), along with the low
cost of ownership, the OEM ultimately selected the Matrix
solution as the replacement parking brake for its cart fleet.
Application Profile
Modified 1EB Series Brakes

18. Airport Truck-Mounted
Baggage Conveyors
Problem:
A leading manufacturer of airport ground support equipment
needed a unique coupling solution for its line of mobile
baggage and cargo conveyors. The diesel- or electric powered
belt loaders support a wide range of commercial aircraft. The
coupling is positioned between the drive engine/motor and a
hydraulic pump that raises and lowers the conveyor belt ramp.
Solution:
The OEM determined that unique Gear Grip couplings
available only from Guardian Couplings, with a large 7.5
degrees of
angular misalignment, met its application requirements.
• Lightweight and compact
• In-shear rubber sleeve design acts as a mechanical fuse in
the event of an overload condition preventing damage to the
expensive drive system components.
Application Profile
Gear Grip™
Couplings
Application Profile

19. Road Construction Brooms
Problem:
A leading manufacturer of industrial sweepers and brooms
required an economical flywheel coupling solution for a line of
road construction sweepers. Dual hydraulic pumps, horizontally
mounted to each other off the rear of the machine’s engine,
drive the propulsion of the machine and control the operation
and speed of the broom and various other components.
Solution:
Guardian engineers worked directly with the OEM’s engine
distributor to configure a combination coupling and mount kit
that installed easily onto the distributor’s engine package.
• One-piece, all-steel FBA flywheel coupling, with a 4,640 in.lb.
torque rating
• Elastomeric grommets provide vibration dampening
• SAE standard flat steel pump mounting plate included for
improved alignment
Application Profile
FBA Series Flywheel Coupling Kits
Application Profile

20. Garment Racks for Trucks
Application Profile
Custom Bearing Assembly
Problem:
A regional conveyor OEM needed a bearing solution to
replace failing bearings on their rack systems used in
garment/uniform delivery trucks. The failures occurred
because the solid plastic roller/bushing very quickly became
worn and began to fail in the field. Repair of the current design
required a very time consuming disassembly of the system
that also forced some system components to be scrapped.
Solution:
After careful review of the application, Kilian engineers quickly
designed a custom, double-row ball bearing assembly
integrated into a housing made with an engineered plastic
selected for durability.
• Integrated set screw ensures proper alignment to the rack
arms, smooth rolling performance, and easy, quick
maintenance.