PRODUCT FAMILY
©2009 AxleTech International


PLANETARY RIGID AXLES
PRC775 SERIES

PRODUCT SUMMARY

The AxleTech International PRC775 series planetary rigid axle is engineered to meet the increasing powerful demands of the heavy-duty industrial lift truck market. With a capacity up to 83,000 lbs. (37,650 kgs.), this axle covers a broad range of lift capacities ranging from 17,500 to 35,270 lbs. (8.0-16.0 M.T.).

The PRC775 planetary rigid axle offers a wide selection of gear ratios, load capacities and brakes for performance characteristics tailored to your needs.

Engineered for compatibility with demanding traction conditions, the PRC775 meets the trend of increased driveline torques, tire sizes, and loading requirements and provides ruggedness for prolonged life. A limited slip differential with a 2.0 bias ratio is available for improved traction in unique vocational requirements.

The PRC775 design helps reduce OEM end-user maintenance costs. A standard unitized input pinion seal reduces the likelihood of oil leaks. Extra axle housing magnets also come standard to help reduce metallic contamination between scheduled lubricant change intervals.

Options include wheel mounted wet disc or irPlt cam brakes. Optional input mounted hydraulic Hold Off/Spring Applied caliper park brake on a 16.0" (406.4mm) rotor is also available. Failsafe brake chambers are also an available option when cam brakes are specified. For severe duty cycles, optional force- cooling ports are available on wet disc brakes to allow for auxiliary cooling. Mechanical wear indicators for the wet disc brakes are an available option to permit visual inspection without axle/wet disc brake disassembly.

AxleTech International's planetary rigid axles are tough, dependable and thoroughly proven under the most severe conditions.

AxleTech International is the former Rockwell® Off Highway Products Division.

QPlus™ is a trademark of ArvinMeritor.

 

 

Additional Documentation
FEATURES
BENEFITS
14.2" (360 mm) wet disc brakes Maximum life, minimum maintenance, Sealed environment protects against contaminants for optimal brake performance in severe conditions
Wheel mounted plus cam brakes available as option Easy brakes to service, high capacity brakes for lower maintenance costs and minimized downtime
Outboard mounted brake drums are standard on cam brakes Simplifies brake maintenance by eliminating the need to remove planetary wheel end assembly
High capacity hypoid gearing Greater torque capacity than spiral bevel gearing
Wide range of overall axle ratios Match OEM vocational requirements
Unitized input pinion seal standard Minimizes potential for oil leaks and improves axle sealing protection
Supplemental axle magnets standard in axle housing Reduces metallic contamination between lubrication change intervals
Wet brakes include optional force-cooling ports availability, if required Available for serve duty cycle vocational requirements
Optional thrust screw in carrier Provides ring gear support in high torque applications
Optional 1270 Spring Activated Disc carrier input mounted park brake for either wet disc brake or cam wheel mounted service brakes Provides OEM with optional park brake location
Mechanical wear indicators optional on wet disc brakes Permits visual inspection without axle/brake disassembly
Limited slip differential optional Available for improved traction in unique vocational requirements

EXAMPLE: TYPICAL AXLE WEIGHT
PRC775 with 75.4" (1,915 mm)
Hub Flange to Flange P brakes = 1,950 lbs. (885 kg.)
PRC775 W3H with 73.9" (1,887 mm)
Hub Flange to Flange
with W3H brakes = 1,985 lbs. (900 kg.)

GUIDE OIL CAPACITY: (Standard track)
Carrier 40 pints (18.9 liters)
Wheel end 5.0 pints (2.4 liters) each

A) Axle Mounting Centers
B) Hub Flange to Flange
C) Carrier Standout with 62N tapped yoke = 14.75 (375 mm)

Optional with park caliper with rotor 62N brake flange tapped yoke = 14.31" (363 mm)

 


(1)
AXLE CAPACITY Pounds (kg)
AVAILABLE DIFFERENTIALS DIFFERENTIAL RING
GEAR DIAMETER AND FACE WIDTH Inches (mm)
AVAILABLE
OVERALL
RATIOS
Lift Truck 83,000 (37,650)
Standard or Limited Slip
RS145 Series 15.31" (388.9) 2.06" (52.3)
9.50 - 25.81:1.0

(A) AXLE MOUNTING CENTERS Inches (mm) HUB FLANGE
TO FLANGE Inches (mm)
TIRE SIZE
Inches (mm)
BRAKES
Inches (mm)
INPUT BOX
RATIO
40.0" (1,016) 40.0" (1,016) 40.0" (1,016)
73.9" W3H (1,877)
97.5" W3H (2,476)
75.4" W3H (1,915)
20" (508)
14.2" W3H (360)
16.5" x 7.0" "P" Cam
(419 x 178)
3.60:1.0

(1) Approval required on all applications.