Description
This 19mm petrol engine is a Weima WM170FB/P horizontal-shaft engine for compatible garden, agricultural and construction machinery. Its 223cc four-stroke OHV design delivers strong low-speed torque, simple maintenance and reliable power for belt-, pulley- and coupling-driven equipment.
The engine produces a maximum output of 4.8kW and a rated output of 4.4kW at 3600rpm. It belongs to the 7.5HP engine class and uses a compact mounting layout suitable for a wide range of machinery.
20mm Version also available.
19mm Petrol engine specifications
- Brand: Weima
- Model: WM170FB/P
- Engine type: single-cylinder, four-stroke OHV
- Cooling system: forced air cooling
- Displacement: 223cc
- Bore × stroke: 70 × 58mm
- Maximum output: 4.8kW at 3600rpm
- Rated output: 4.4kW at 3600rpm
- Maximum torque: 13Nm at 2800rpm
- Starting system: manual recoil starter
- Output shaft: horizontal 19mm keyed shaft
- Fuel-tank capacity: 3.5 L
- Engine-oil capacity: 0.6 L
- Dimensions: 340 × 310 × 330mm
- Weight: 16.5kg
Suitable machinery
The engine is suitable for compatible:
- Tillers and cultivators
- Motoblocks
- Water pumps
- Generators
- Pressure washers
- Compactors
- Belt-driven agricultural machinery
- Other equipment requiring a 19mm horizontal keyed shaft
The 19mm output shaft distinguishes this model from the separate 20mm WM170FB/P version. Before ordering, compare the shaft diameter, exposed length, keyway, centre thread, shaft height and engine mounting-hole pattern with the existing engine.
Before fitting the pulley, coupling or clutch, check that it slides onto the shaft correctly without excessive clearance. Align the engine and driven mechanism accurately, and set the belt tension according to the equipment requirements. Excessive belt tension or poor alignment can damage the crankshaft bearings.
Before the first start, fill the crankcase with suitable four-stroke engine oil and check the oil level. Operate the engine outdoors in a well-ventilated area.
Browse more petrol engines for compatible machinery and replacement applications.
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