Band Brake Working Model Manufacturer,Supplier and Exporter in India
Product Code : EL-IEL-10148
Jlab Export is a leading Band Brake Working Model Manufacturer,and suppliers in India
Band Brake Working Model (code EL-IEL-10148) is a working model in which a flexible band, wrapped partly around a brake drum, is tightened by a lever to slow the drum. The drum is mounted on a shaft and turns freely in bearings, and the model is complete on an iron base. It shows how band tension and wrap angle set the braking torque. The band brake model is a JLab product, made in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model type | Working model |
| Brake drum | Mounted on a shaft, free to rotate in bearings |
| Band | Flexible, wrapped partly around the drum |
| Brake application | Lever |
| Base | Iron |
| Quality check | Each brake model is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 14–18 working days |
| Product code | EL-IEL-10148 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Band Tensions and the Angle of Wrap
Friction lets the turning drum drag on the band, so one end carries the larger tension T1 (the tight side) and the other the smaller tension T2 (the slack side); which end is which depends on the direction of rotation. The two are linked by T1/T2 = e^(μθ), where μ is the coefficient of friction and θ the angle of wrap in radians. The braking torque is (T1 − T2) × r, with r the drum radius, so a larger wrap or a higher μ gives much more braking for the same pull on the lever.
How It Differs from a Shoe Brake
A band brake spreads friction over a long arc of one drum, so it is compact for the torque it gives. The two band tensions do not cancel, though, so their resultant loads the shaft sideways, much as a single shoe does.
Belt Friction and Shoe Brake Apparatus
- Rope Belt Friction Apparatus — finds rope-on-pulley friction and belt tensions at different lap angles.
- Single Shoe Brake Working Model — one lever-applied shoe on a drum turning in bearings.
- Double Shoe Brake Working Model — two lever-mounted shoes worked through a bell crank linkage.
The I.C. Engine Lab, within Fluid Mechanics and Hydraulics Lab Equipment, holds the other brake models in this series.
Request a Quote
To order, press Add To Cart or send the quantity and the delivery address through the contact page.
Last updated: 30 October 2026
