MERITOR® PROTEC™ 3000 SERIES INDEPENDENT SUSPENSION AXLE SYSTEMS (ISAS®)

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©2021 Meritor, Inc.Litho in USA, SP-20117Revised 4/21

Meritor Heavy Vehicle Systems, LLC2135 West Maple RoadTroy, Michigan 48084 USA

Meritor Defense ProTec Solutions Custom-engineered and Purpose-built for the Demands of Class 5 Applications

The new ProTec 3000 Series ISAS from Meritor Defense are based on the proven technology of the ProTec series of all-wheel drive Independent Suspensions and backed by Meritor’s extensive heritage of reliable performance for warfighters and Defense applications around the globe. With weight ratings up to 15,400 lbs., plus optimum maneuverability and ground clearance for the most demanding environments, the ProTec 3000 Series ISAS is ideal for use in tactical armored vehicles, brush trucks, utility, severe service or any other Class 5 applications requiring increased reliability, payload capacity and mobility.

FEATURES AND BENEFITS Accommodates multiple spring and damper configurations Provides maximum gross axle weight rating (GAWR) of 12,000 lbs. per front axle and up to 15,400 lbs. per rear axle

Field-proven U.S. military production wheel ends (JLTV) Standard driver-controlled differential lock (DCDL) for all carriers enhances traction – optional limited slip and non-slip available

Central Tire Inflation System (CTIS) ready Hydraulic disc brakes for superior stopping power All Meritor axles are backed by Meritor’s global aftermarket service and support for added confidence in performance

PERFORMANCE HIGHLIGHTS AND SPECIFICATIONS

Axle Axle Rating Differential Wheel End

RatioOverall Axle

RatioSteer Angle Brakes Tire

Size Wheel Mount Wheel Travel Suspension Types Suspension

Width

Front 12,000 lbs. (5,443 kg)

Standard driver controlled differential lock (DCDL)

2.0:1 Bevel

7.80, 6.50,6.14, 5.74,5.20, 4.78

33.5 degrees

Quadraulic (4-piston hydraulic)

Up to 365 80/R20 335 mm /10 stud 12”

Coil spring/hydraulic damper, Optional hydrostrut, spring assist

strut, compressible damper90”

Rear 15,400 lbs. (6,985 kg)

Standard driver controlled differential lock (DCDL)

3.55, 4.00 Planetary/Portal 4.63 to 7.16 35

degreesHydraulic

disc brakesUp to 395 85/R20

335 mm/10 stud planetary

275 mm/8 stud portal11” Coil spring, hydrostrut, air spring 94.5”*

Production U.S. Army JLTV 3000 Series Geared Hubs

Production 3000 Series Differential

Commercial Production Hydraulic 4-Piston Disc Brakes

Production Optional Variations

in Overall Width

Production 3000 Series Differential

Commercial Production Planetary Reduction

Wheel End