PRODUCT FAMILY
©2009 AxleTech International


PLANETARY RIGID AXLES
PRC3806 SERIES

PRODUCT SUMMARY

The AxleTech International PRC3806 series rigid planetary axle is engineered to meet the increasing powerful demands of the heavy-duty lift truck market. With an axle capacity range up to 160,000 pounds (72,600 kg) for lift truck applications, this axle covers a broad range of lift truck, RO-RO lift truck
and log handler applications.

The PRC3806 axle series offers a wide selection of overall axle ratios, load capacities, vehicle installation mountings for performance characteristics tailored to your needs.

Engineered for compatibility with demanding traction conditions, The PRC3806 meets the trend of increased driveline torque, and loading conditions with its optimized ductile housing design that provides an extra ruggedness for prolonged use as well as life. The PRC3806 design helps reduce OEM/end-user maintenance costs through a series of standard and optional features. A standard unitized input pinion seal reduces the likelihood of carrier oil leaks and carrier thrust screw for ring gear support in high
torque applications.

Options also include multiple axle mounting centers to provide flexibility to match OEM vehicle installations. Mechanical wear indicators are available to permit visual inspection without axle/wet disc brake disassembly. Optional wet brake jack-screws and temperature sensors provide the OEM the ability to customize their wet brake vehicle systems. Optional input park brake feature allows the OEM the ability to select to park on the axle input of the planetary axle.

Also available are various input yokes/flanges including the "XS-150" and "XS-180" cross-teeth style flange. AxleTech International rigid planetary axles are tough, dependable, and thoroughly proven under the most severe conditions.

AxleTech International is the former Rockwell® Off Highway and European Specialty Products Group.

Additional Documentation
FEATURES
BENEFITS
17" (432mm) wet disc brakes Optimized brake disc stack for maximum life, minimum maintenance. Sealed environment protects against contaminants for optimal brake performance in severe conditions
Wet disc brake with optional forced cooling ports Allows use of auxiliary cooling for severe duty cycle conditions
High Capacity hypoid carrier gearing Greater torque capability than spiral bevel gearing
Unitized input pinion seal standard Minimizes potential for carrier input oil leaks and improved axle sealing protection
Thrust Screw in Carrier Provides ring gear support in high torque applications
Wide range of axle ratios Match OEM vocational requirements
Multiple axle mounting centers available Provides greater flexibility to meet OEM design requirements
Optional Carrier input mounted 1270 spring actuated brake Enhanced vehicle brake park performance
Optional supplemental axle magnets available in axle housing Reduced metallic contamination between lubrication
change intervals
Optional wet disc brake jack screws available Provides for brake actuation fluid volume reduction
requirements
Optional temperature sensor available on wet disc brakes Provides for ability to monitor wet brake oil temperatures
while vehicle in operation

TYPICAL AXLE WEIGHT (ESTIMATED):
PRC3806 with 96" (2,438 mm) track with 17” (432mm) wet disc brakes=5,173lbs.
(2,300Kgs).

OIL CAPACITY (ESTIMATED):
Carrier: 70 pints (33.0 Liters).
Wheel end: 22 pints (10.5 liters) each.
Wet brakes must be filled separately when forced cooling option is selected.
Estimated capacity: 34 pints (16.1 liters) per brake.

A) Axle Mounting Centers
B) Track
C) Carrier Standout with 1270 input mounted park brake and XS 150 or
XS 180 input flange =16.93" (430mm)


(1)
AXLE CAPACITY Pounds (kg)
AVAILABLE DIFFERENTIALS DIFFERENTIAL RING
GEAR DIAMETER AND FACE WIDTH Inches (mm)
AVAILABLE
OVERALL
RATIOS
Lift Truck 160,000 (72,600)
Loader/Backhoe 11,000 (5,000)
Loader 100,000 (45,350)
Standard
RS160 Series
18.0" (457.2)
2.56" (65)
14.56 -37.28:1.0

A AXLE MOUNTING CENTERS Inches (mm) B
HUB FLANGE TO
FLANGE
* Inches (mm)
TIRE SIZE Inches (mm) BRAKES Inches (mm) PLANETARY
WHEEL-END
RATIO
42.6" (1,069.8)
44.2" (1,122.7)
46.0" (1,168.4)

43.7" (1,110)
46.5" (1,180)
61.1" (1,552.6)
25"
(635)
17.0" x W4H
(432)
5.20:1.0

*Other Dimensions Available
(1)
Approval required on all applications.