850CC Range Extender Engine

Product Overview

Description

850CC V Twin Cylinder Engine

 

Gaokin mainly produce large displacement engine ( 300CC to 1100CC) and transmission system products(gear box, CVT, differential). Moreover, we can reserch and develop the products as per customers’ requirement, both forward-engineer and reverse-engineer.

  

S/N	Two cylinders engine ( not including Gearbox & CVT)
1	Engine type	4 stroke,two cylinders,water cooling,8 valves
2	Engine displacement	850cc engine
3	Bore dia. X Stroke mm*mm	92*62.5
4	Compression	10.5:1
5	Max. power & RPM kW(Hp)/rpm	48(65)/6250
6	Max. torque & RPM  N.m/rpm	75/5000
7	Min. fuel consumption g /Kw.h	270
8	Min. Idling stable RPM  r/min	1200±100
9	Balance method
10	Electric Generator type	Permanent magnet AC type
11	Magnetor generated power W	>420
12	Engine wire harness	Delphi EFI system
13	Oil filter type	Primary filtration + refined filtration
14	Gasoline grade	Above 92#
15	Lubrication oil grade	Above SG grade
16	Lubrication oil total volume	2.2
17	Fuel pressure   bar	3
18	Lubrication type	Pressure + Splash
19	Staring method	Electric start + Manual start(Manual start is optional)
20	CVT type
21	Belt groove face angle
22	Speed adjusting range
23	Downhill auxiliary braking
24	Gearbox type
25	Drive ratio from input shaft to front output shaft(high speed)
26	Drive ratio from input shaft to front output shaft(Low speed)
27	Drive ratio from input shaft to front output shaft(reverse)
28	Output type
29	Outline dimension (a×b×h)  mm	See drawing
30	Mounting dimension	See drawing
31	Total N.W(Engine & Gearbox & CVT)	42
32	Applied to Vehicle

 

Engine Dimensions

 

a	b	h	c	d	f	g	i	j	m	n	t	s
510	390	478	130	156	48	262	118	137	140	239	80°	253

 

 

Engine powe curve

 

rpm	850 power Kw	850 torque Nm
3000	23.8	75.7
3500	28.4	77.5
4000	32.5	77.5
4500	36.6	77.6
5000	41	78.3
5500	44.8	77.8
5750	46.4	77.1
6000	48	76.3
6250	46.8	71.5
6500	45.9	67.5
6750