The net weight is 25% lower than the mainstream competitive products of the same level, and the work weight ratio is increased by 40%
Unique central camshaft structure design, to achieve perfect dynamic balance effect
Split cylinder head, spherical combustion chamber, improve engine power, optimize exhaust emissions
Special surface treatment of cylinder liner, piston and piston ring
Improve the hardness and wear resistance of key parts, full of harsh environment
The unique speed limiting device can avoid engine damage caused by overspeed and protect the safety of users
Optimize the fuel supply structure, multi angle tilt use without shutdown, flat transportation without oil leakage
Meet the requirements of EPA 3 emission certification
SPECIFICATIONS | R210-T | R390-T | RM120-T |
Engine type | Single cylinder, 4-Stroke(OHV) | Single cylinder, 4-Stroke(OHV) | Single cylinder, 4-Stroke(OHV) |
Bore×Stroke | 70×55mm | 88×64mm | 60×43mm |
Displacement | 212ml | 389ml | 121ml |
Compression ratio | 9.0 : 1 | 8.5 : 1 | 8.5 : 1 |
Net power | 4.4kw / 3600rpm | 7.8kw / 3600rpm | 2.7kw / 3600rpm |
Net torque | 12N.m / 2500rpm | 25N.m / 2500rpm | 7.5N.m / 2500rpm |
PTO shaft rotation | Counterclockwise (horizontal shaft output) | Counterclockwise (horizontal shaft output) | Counterclockwise (horizontal shaft output) |
Ignition system | Transistorized magneto ignition | Transistorized magneto ignition | Recoil starter |
Starting system | Recoil / Electric starter | Recoil / Electric starter | Recoil |
lubrication system | Forced splash | Forced splash | Forced splash |
Carburetor | Flat suction valve carburetor | Flat suction valve carburetor | Flat suction valve carburetor |
Governor system | Centrifugal mechanical | Centrifugal mechanical | Centrifugal mechanical |
Air cleaner | Dual elements(paper or foam) | Dual elements(paper or foam) | Foam |
Oil capacity | 0.55L | 1.1L | 1.0L |
Fuel tank capacity | 3.6L | 6.5L | ~~~ |
Dimensions(L x W x H) | 390×320×345mm | 465×415×440mm | 259×294×290mm |
Net weight | 16kg | 30.5kg | 11.5kg |
Fuel consumption | ≤395 g/kw·h | ≤374 g/kw·h | ≤374 g/kw·h |
Pre-sales service
Maintenance manual, instruction, spare parts list and IPL
Simulate the process from product inspection, sampling test, evaluation of sample by customer
Sales service
Problems handling during logistics receiving of OEM products, assembly of product,
inspection and tracking of shipment
Installation of Product and training for maintenance and tools
After-sales service
Collecting and tracking of quality information from market
Supply of after-market parts; variable packaging for different requirements
Q: Are you trading company or manufacturer?
A: We are professional manufacturer specialized in orthopedic and sport products. And we trade our products with our clients directly.
Q: Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. The material, color, style can customize, the basic quantity we will advise after we discuss.
Q: Can we use our own logo?
A: Yes, we can print your private logo according to your request.
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