Recirculating Ball Type Manufacturer,Supplier and Exporter in India
Product Code : EL-AELE-9408
Jlab Export is a leading Recirculating Ball Type Manufacturer,and suppliers in India
This is a steering gear model of the recirculating ball type, the steering box used on many trucks, buses and large off-road vehicles. In this gear, a worm on the steering shaft turns inside a ball nut, with steel balls rolling in the grooves between them. The nut moves along the worm and turns the sector shaft and pitman arm.
Specifications
| Model of | Steering gear |
| Gear type | Recirculating ball |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 14–18 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Lab Exercises with Steering Gear Models
Students identify the parts of a recirculating ball gear: worm, ball nut, balls, return guide, sector and pitman arm shaft. They trace how turning the steering wheel becomes the swing of the pitman arm. Then they explain why balls rolling between worm and nut give much less friction than teeth sliding on each other.
A good comparison lesson puts this model beside the Worm and Roller Type gear and the Rack and Pinion Type Steering System. Students list how each one turns steering wheel rotation into movement at the road wheels. The Steering Geometry and Wheel Alignment Trainer then carries the lesson on to toe, camber and caster.
Frequently Asked Questions
Why are the balls recirculated?
As the worm turns, the balls roll along the grooves and run out of one end of the nut. A return guide carries them back to the other end. An endless chain of balls is therefore always between the worm and the nut.
Why is this type common on heavy vehicles?
Rolling balls carry high loads with little friction and wear, and the gear stands up well to shocks from the road. Heavy vehicles often add power assistance to the same type of box.
How does it compare with rack and pinion steering?
In rack and pinion steering, the pinion moves a toothed bar that pushes the tie rods directly, with fewer joints and a more direct feel. A recirculating ball box drives the wheels through a pitman arm and linkage, which suits beam axles and heavy loads.
How is it different from a worm and roller gear?
Both start with a worm on the steering shaft. In the worm and roller gear, a roller rolls in the worm thread and swings the sector. In the recirculating ball gear, the worm drives a nut through a chain of balls, and teeth on the nut turn the sector.
Other Steering Models
- Cut Section Model of Steering Gear Box
- Power Steering
- Manual Steering System
- Hydraulic Power Steering System Actual Working
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Last updated: 5 November 2026
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