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Axles for Buses and Coaches Axles for Buses and Coaches

ZF's Axles for Buses and Coaches

Engineered for city buses, intercity coaches, and school buses.

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ZF Axles: Delivering Superior Axle Solutions for Indian Buses and Coaches

Boost Efficiency, Safety, and Comfort of modern public transportation.

India's diverse transportation sector, encompassing public transport, school buses, staff transportation, and long-distance travel, relies heavily on the performance and reliability of its vehicles. At the core of this mobility is the axle system, a critical component that directly impacts vehicle handling, load-bearing capacity, and fuel efficiency.

ZF, a global leader in driveline and chassis technology, offers a comprehensive range of axle systems specifically designed to meet the unique demands of the Indian market. With our extensive experience in the Indian automotive market, we comprehend the unique challenges and requirements of the industry. Our axles are meticulously engineered to cater to the distinct needs of each commercial vehicle segment, ensuring peak performance across various road conditions.

Discover our comprehensive range of front, rear, and portal axles, designed to meet the highest standards in commercial vehicles. Our products are specifically crafted to boost vehicle efficiency, safety, and profitability, making them the ideal choice for Indian fleet operators.

Axles in Focus for Buses & Coaches

Front Axles RL 55 EC RL 75 E
Application School & staff buses Intercity coaches
Vehicle width (mm) 2,300 – 2,600 2,500 – 2,600
Suspension type Independent suspension Independent suspension
Max. Axle load (kg) 5,800 7,500
Max. steering angle 55° / 45° 60° / 46°
Tire size 285/70 R19.5
 295/80 R22.5
Front Axles RL 82 EC RL 82 A
Application City buses and coaches Beam axle for buses
Vehicle width (mm) 2,300 – 2,600
 2,500 - 2,600
Suspension type Independent suspension Air suspension in Beam axle
Max. Axle load (kg) 8,200
 8,200
Max. steering angle 56° 55°
Tire size 275/70 R22.5 –
305/70 R22.5
 275/70 R22.5 –
305/70 R22.5
Rear Axles A 133 AV 133 / AV 133 EP
Vehicle Width (mm) 2,300 – 2,600
 2,300 – 2,600
Max. Axle load (kg) 13000 11500 – 13000
Max. engine power (kW) 400 300
Tire size 295/80 R22.5 twin tire 275/70 R22.5 Twin

Front axles

More than or equal to 12 meter buses and coaches

Front Axle System RL 75 E

The front axle system RL 75 E offers the driver and also the passengers, the highest level of traveling comfort and, due to its handling properties, supports the trend to longer buses from 13 up to 15 meters. One of the key features is its high wheel cut of up to 60 degrees. All components have been optimized for weight and durability on the basis of extensive calculations and testing routines.
Buses

Front Axle System RL 75 E

The front axle system RL 75 E offers the driver and also the passengers, the highest level of traveling comfort and, due to its handling properties, supports the trend to longer buses from 13 up to 15 meters. One of the key features is its high wheel cut of up to 60 degrees. All components have been optimized for weight and durability on the basis of extensive calculations and testing routines.

Axle System Independent Front Suspension RL 82 EC

ZF’s Axle System RL 82 EC with Independent Front Suspension (IFS) supports low-floor bus applications and comes with an innovative and compact design to set new standards in vehicle handling, maneuverability, safety, and ride comfort. Thanks to its space-saving design, it maximizes in-vehicle space for passengers and improves passenger comfort and safety while entering and leaving the bus.
Buses

Axle System Independent Front Suspension RL 82 EC

ZF’s Axle System RL 82 EC with Independent Front Suspension (IFS) supports low-floor bus applications and comes with an innovative and compact design to set new standards in vehicle handling, maneuverability, safety, and ride comfort. Thanks to its space-saving design, it maximizes in-vehicle space for passengers and improves passenger comfort and safety while entering and leaving the bus.

Front Axle System RL 82 A

Thanks to the design of the axle beam a wide aisle is possible between the front wheel arches in conjunction with a floor height of no more than 350 mm. The exact king-pin bearing and fine tuned king-pin inclination and caster ensure precise steering. The kinematic optimized arrangement of longitudinal rods and V-rods guarantees precise axle control in all driving situations.
Buses

Front Axle System RL 82 A

Thanks to the design of the axle beam a wide aisle is possible between the front wheel arches in conjunction with a floor height of no more than 350 mm. The exact king-pin bearing and fine tuned king-pin inclination and caster ensure precise steering. The kinematic optimized arrangement of longitudinal rods and V-rods guarantees precise axle control in all driving situations.

Rear axles

More than or equal to 12 meter buses and coaches

Single rear drive axle system A 133

As successor to the established rear axle system A 132, the A 133 offers a direct-speed ratio which enables a significant reduction in fuel consumption in modern drivelines. Optimizations in differentials, bearings, and ground bevel gear set increase service life again, improve efficiency and quiet running.
Buses

Single rear drive axle system A 133

As successor to the established rear axle system A 132, the A 133 offers a direct-speed ratio which enables a significant reduction in fuel consumption in modern drivelines. Optimizations in differentials, bearings, and ground bevel gear set increase service life again, improve efficiency and quiet running.

Rear Axle System AV 133

ZF portal axles provide continuous step-free passenger areas with no raised platforms. Faster boarding and alighting of passengers and shorter stop times support higher average speeds. This means that more passengers can be transported each day.
Buses

Rear Axle System AV 133

ZF portal axles provide continuous step-free passenger areas with no raised platforms. Faster boarding and alighting of passengers and shorter stop times support higher average speeds. This means that more passengers can be transported each day.

Why choose ZF’s specially designed axles for buses and coaches?

ZF axles are meticulously designed for specific vehicle types and applications, enhancing maneuverability, stability, and load-bearing capacity. This advanced technology translates to increased profitability through better fuel efficiency, lower maintenance costs, and longer vehicle lifespans.

Renowned for quality and reliability, ZF axles are widely used across Europe and are becoming the preferred choice in India, setting the global standard in the commercial vehicle industry.

What does ZF axle system offer?

Tailored Performance: Our axles are purpose-built for buses and coaches, ensuring optimal performance. Whether it’s city buses, intercity coaches, or rapid response vehicles, ZF axles provide stability, maneuverability, and fuel efficiency.

Passenger Comfort: Independent front, rear, and portal axles enhance passenger comfort during transit. Features like air springs, disc brakes, and precise steering angles create a smooth and safe ride.

Safety: ZF IFS technology ensures stability, eliminates bump and brake steering, and enhances ride comfort with precise guidance and adaptable dampers.

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