Single Cylinder Four Stroke Petrol Engine Test Rig Manufacturer,Supplier and Exporter in India
Product Code : EL-FMAHLE-7340
Jlab Export is a leading Single Cylinder Four Stroke Petrol Engine Test Rig Manufacturer,and suppliers in India
Single Cylinder Four Stroke Petrol Engine Test Rig (code EL-FMAHLE-7340) is an engine performance bench in which a single cylinder, four stroke petrol engine is loaded by a rope brake type dynamometer. A stand-alone panel box carries the air box, fuel tank, manometer and fuel measuring unit, so power, fuel consumption, efficiencies and air fuel ratio are all found on one setup. This rope-brake petrol engine rig is built by JLab in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Engine | Single cylinder, four stroke, petrol |
| Dynamometer | Rope brake type, for variable loading |
| Panel box | Stand-alone, with air box, fuel tank, manometer and fuel measuring unit |
| Experiments | Engine performance: power, fuel consumption, efficiencies, air fuel ratio |
| Electric supply | 230 ± 10 V AC, 50 Hz, single phase, with proper earthing (neutral–earth below 5 V AC) |
| Fuel and oil | Petrol about 10 litres; lubricating oil about 1 litre (20W40) |
| Space required | 3300 L x 2900 W x 1700 H mm |
| Quality check | Each engine test rig 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-FMAHLE-7340 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Reading Brake Power from the Rope Brake
The rope brake turns the engine’s output into a measurable torque: T is the net rope load multiplied by the effective radius of the brake drum. With the engine speed N in rpm, brake power is BP = 2πNT / 60000 kW, taking T in N·m. Raising the rope load step by step gives a set of readings from light load towards full load.
Fuel, Air and Efficiency Results
At each load the fuel measuring unit gives the petrol consumption, which is turned into a mass flow mf. Brake specific fuel consumption is BSFC = mf / BP, in kg/kWh with mf in kg/h, and brake thermal efficiency is BP / (mf × CV), with mf in kg/s and CV the calorific value of petrol in kJ/kg. The air box and its manometer give the air flow, and dividing the air mass flow by the fuel mass flow gives the air fuel ratio.
Other Petrol and Diesel Engine Test Rigs
- Single Cylinder Two Stroke Petrol Engine Test Rig — the two stroke petrol rig, for comparing the two engine cycles.
- Single Cylinder Four Stroke Diesel Engine Test Rig — same cylinder count and cycle, with a diesel engine on a rope brake.
- Multi Cylinder Four Stroke Water Cooled Diesel Engine Test Rig — a water cooled diesel engine with several cylinders.
Further rigs for engine and steam work are grouped under Fluid Mechanics and Hydraulics Lab Equipment, which belongs to Engineering Lab Equipment.
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Last updated: 30 October 2026
