FIRE / RESCUE SUSPENSION SYSTEMS
FIREMAAX ® EX Heavy-duty rear air suspension for fire and rescue applications • Improved ride for equipment, vehicle, and passenger protection • Exceptional handling for greater control during road maneuvers • Delivers up to twice the roll stiffness compared to other suspensions • Premium, heavy-duty rubber bushings require no lubrication • Air springs and shock absorbers designed to package within tire envelope for protection from external damage • Available in single-axle configurations up to 31,000 lbs. and tandem configurations up to 62,000 lbs. STEERTEK ™ NXT High-capacity front steer axle and suspension system for fire and rescue applications
HAULMAAX ® EX Heavy-duty, lightweight rear rubber suspension for fire and rescue applications
• Unique spring design that balances ride quality and apparatus stability • Equalizing beams distribute load equally between both axles for improved traction • Lightweight design is hundreds of pounds lighter than competitive suspensions • Ratings approved for fire and rescue applications • Capacity up to 54,000 lbs. ROADMAAX ® Heavy-duty rear air suspension for fire and rescue applications • Provides consistent ride quality with varying vehicle loads • Optimized configuration provides improved driver feel for increased handling and confidence when performing maneuvers • Inboard or outboard shock options available • Featuring TRAAX ROD ® torque rods for exceptional performance life • Single axle capacities up to 35,000 lbs. (single axle) and 70,000 lbs. (tandem axle)
• Full system designed for optimal control under heavy braking, providing increased wheel travel and lower spring rate to improve ride quality • Compatible with drum and disc brakes • Provides weight savings vs. traditional forged I-Beam axles with multi-leaf spring packs • Proprietary threaded pin bushings increase roll stiffness • Capacity up to 24,000 lbs. ULTIMAAX ® Advanced severe-duty rear rubber suspension for fire and rescue applications
• Fabricated walking-beam design equalizes axle loading while providing optimal clearance, axle travel and weight
• Superior ride for reduced road shock and vibration to the vehicle, which contributes to longer service life of the cab, chassis and body equipment • Progressive load springs and bar pin end bushings help extend service life and reduce replacement time • Capacity up to 65,000 lbs.
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