Stationary Motor 7HP Petrol Engine 20mm Key Shaft THORNADO

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Thornado 7HP (212cc) OHV Stationary Motor Petrol Engine (20mm Horizontal Key Shaft / S-Type)


The Thornado 7HP stationary engine is a 4-stroke, single cylinder OHV forced air-cooled petrol engine with a recoil starter that makes it easy to get the equipment running and on task. The horizontal shaft is ball-bearing mounted which make this engine an ideal replacement for most standard engine configurations. This engine features a durable ductile iron crank shaft and cast iron cylinder making it the perfect engine for variety of applications including water pumps, Go-karts, generator, wood chippers, Pressure Washers, Bench saws & other Agricultural uses. In addition, with a 3.6L fuel tank, this engine is ready for up to 2.6 hours at 3/4 load.


Key Features

  • Powered by Thornado 7HP, 4 Stroke OHV Engine
  • 20mm Horizontal Key Shaft (S Type)
  • Camshaft and crankshaft are made of steel. (note: standard / low quality is using nylon camshaft and iron cracnkshaft)
  • Durable cast iron cylinder withstands wear
  • High quality carburettor for easy starting and operation
  • Smooth running with minimal vibration
  • Low oil sensor shuts down engine when oil reaches a level that is too low for safe operation
  • Fuel shut off valve for safe transport
  • High power to weight ratio
  • 12 Months Australia Warranty


*T&C's Apply, see Warranty Policy for full details.

Model No TH-070SR
 Type Single cylinder 4 stroke, air cooled
Displacement 212cc
Bore x Stroke 70 x 55 mm
Max Power 7.0 HP / 3600 rpm
Max Power 4.4 kw / 3600 rpm
Max Torque 14N.m/2500rpm
Shaft Type Horizontal Key Shaft (Q Type)
Shaft Diameter 20mm
Shaft Length 50mm
Shaft Rotation Anti clockwise from output
Compression Ratio 9.0:1
Fuel Type Petrol
Oil Type SAE10w-30 / SAE30
Fuel Tank Capacity 3.6L
Oil Capacity 0.6L
Ignition System Transistor magneto
Starting System Recoil start
Spark Plug Compatible NGK® BP-6ES; Torch® F6TC
Valve Clearance - Intake 0.15mm
Valve Clearance - Exhaust 0.20mm
Fuel consumption <=395g/kw.h
Mounting Pattern 162mm L x 78mm W (center to center)
Product Length 390 mm
Product Width 320 mm
Product Height 345 mm
Product Weight 18 kg
Certification EPA III / EURO 5


Suitable Applications

  • Water pump
  • Cement mixers
  • Air compressors
  • Mowers
  • Log spliter
  • Go-Kart
  • Generator
  • Pressure washer
  • Chippers / shredders
  • Agricultural uses



Model # TH-070SR
Shipping Weight 16.0000kg
Shipping Width 0.400m
Shipping Height 0.400m
Shipping Length 0.400m
Shipping Cubic 0.064000000m3
Unit Of Measure Each

thornado 7.5hp moter

By: on 13 January 2018
hi motor was a1works spot on thanks very much and your service and sending time thanks will defiantly would recommend you . once again thank you for your excellent service and quick response over Christmas regards roudy kalgoorlie

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