©2009 AxleTech International
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PLANETARY RIGID AXLES
PRLC124 SERIES
PRODUCT SUMMARY
The AxleTech International PRLC124 series axle is engineered to meet the increasing demands of the medium-duty industrial lift truck market. With an axle capacity of 24,300 lbs.(11,000 kg.), this axle covers lift capacities ranging from 7,700-11,000 lbs. (3.5-5.0 M.T.).
The PRLC124 planetary rigid axle is available with an 11.64:1.0 overall gear ratio and a possible range from 10.53-30.84 :1.0 . The new patented carrier and wheel end designs provide performance characteristics specific to the medium-duty industrial lift truck market.
Engineered for compatibility with demanding traction conditions, the PRLC124 axle meets the trend of increased driveline torque, tire size and loading requirements; and provides durability for extended life cycle. Life cycle enhancements include: housing magnets and needle rollers at the planet gears.
The PRLC124 design will help to reduce end-user maintenance costs. The standard 9.0 inch (229 mm) diameter oil-immersed hydraulically-actuated wet disc brakes are insulated from the external contaminates and provide longer life and less downtime and maintenance. The mechanical parking brake feature eliminates the need for a driveline brake by combining service, parking, and emergency braking into a single braking unit. For severe duty cycles, optional forced-cooling ports are available to allow for an auxiliary cooling system.
The axle input is direct to the transmission housing mount and machined trunions interface with the lift truck for easy mounting.
AxleTech International planetary axles are durable and dependable, and have been thoroughly proven under the most severe conditions.
AxleTech International is the former Rockwell Off Highway Products Division.
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FEATURES |
BENEFITS |
| 9" (229 mm) axle shaft speed wet disc brakes |
Maximum life, minimum maintenance. Sealed environment
protects against contaminants for optimal brake performance
in severe conditions. |
| Optional cooling system |
Provides supplemental cooling from the vehicle's
hydraulic system for severe operations. |
Planetary wheel end gearing supported by
needle roller bearings |
Deep gear reduction with planetary pinion configurations
to meet specific applications. |
| Integral mechanical parking brake |
Compact installation on the vehicle. Eliminates
the need for a driveline park brake. Bearing supported lever
assembly for easy actuation and location adjustment. |
| Direct mounting to transmission |
No drive shaft. Results in a shorter coupling
between the transmission and axle. |
| Outboard mounted face seals |
Provides greater protection and sealing in adverse
environments. |
| High capacity tapered roller bearings |
Used throughout the axle design for heavy load
carrying capacity. |
| Spiral bevel gearing |
Centered axle inputs. |
| Common lubricating oil |
Uses a common lubrication for brakes and gearing
to efficiently cool all components. Easy fluid level checks
with easy-access dipstick. |
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EXAMPLE: TYPICAL AXLE WEIGHT
PRLC124 with W2H brakes with 50.0" (1,270 mm)
hub flange to flange = 683 lbs (310 kg)
OIL CAPACITY: (Estimated)
Total axle capacity = 26.5 pints (12.5 liters)
(Fill thru top of carrier only)
Note: Wheel mounting is 8 Stud
M22 x 1.5 on 10.8" (275 mm) diameter B.C.
A) Axle Mounting Centers
B) Hub Flange to Flange
C) Carrier Standout to Machined Face = 8.66" (220 mm)
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(1)
AXLE CAPACITY Pounds (kg) |
AVAILABLE DIFFERENTIALS |
DIFFERENTIAL RING
GEAR DIAMETER AND FACE WIDTH Inches (mm) |
AVAILABLE
OVERALL
RATIOS |
| Lift Truck 24,300 (11,000) |
Standard |
A102 Series
8.3" Diameter (211)
1.1" Width (28) |
11.64 |
| (A) AXLE MOUNTING CENTERS Inches
(mm) |
(B)
HUB FLANGE
TO FLANGE Inches (mm) |
TIRE SIZE
Inches (mm) |
BRAKES
Inches (mm) |
INPUT BOX
RATIO |
| Trunnion Mount 21.6" (549) |
50.0" (1,270) |
16" (406) |
9" W2H (229) |
5.14:1.0 |
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(1)
Approval required on all applications.
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