Product Description
2000 series Diesel engine-hydraulic coupling reverse-gear box set
YOTFJ450~875 series speed-adjustable hydraulic coupling reverse-gear reducer and power unit are late-model hydraulic transmission products that designed by JICHAI accoring to characteristics of the working condition of oil drilling rig and mud pump.With advabtage if on-load startup,overload protection ,torsional vibration isolation,impact mitigation ,stepless speed regulation,quick and steady clutch,ect;this product is used for the replacement of the traditional diesel engine mud pump single pump unit,and eliminates the need for the traditional mechanical reducer,air bag clutch and driving belt.The structure is compact and convenient for operation and maintenance.
The power range of the units is:105(140hp)~3000(4000hp)kw,which can fully meet the drive requirement of exsiting drilling rig when using 200~2200Hp mud mump.Both engine and electric motors can be used to be the engine of power unit,when using electric motor and making full use of gric electricity resources,the cost of energy can be save more than 40%.
Product Parameters
| category |
Parameters of dieles engine |
Diesel engine model |
Coupling
model |
Set type |
Input power of coupling
(kw) |
Coupling
Efficiency
(%) |
2012
seriese |
Ge (g/kw.h) |
N
(r/min) |
Ne
(kw) |
| ≤209 |
1200 |
735 |
G12V190PZL-1 |
YOTFJ750-22FLshA |
CO735F-1/22 |
695 |
≥96% |
| 1300 |
810 |
G12V190PZL -3 |
YOTFJ750-25FLshA |
CO810F-3/25 |
770 |
| 1500 |
900 |
G12V190PZL |
YOTFJ750-33FLshA |
CO900F/33 |
860 |
2008
Seriese |
≤209 |
1300 |
510 |
G12V190PZL-3 |
YOTFJ750-20FLsh |
CO510F-3/20 |
470 |
After Sales Service
Gas Diesel Engine Generator Spare Part
Applied gensets:
1. JDEC Chidong engine gas or diesel
2. 190 series: 4190,6190,8190,12v190,16v190
3. 100% original
We produce gas and diesel generator and provide spare parts on diese and gas engine.
Piston and connection rod assembly:
Ref. No.
Part Number
Description
Z12VB.05.00-Qty
1 12VB.05.09B Compression ring (top)
2 Z12VB.05.11 Compression ring
3 Z12VB.05.20 Spring expander oil ring
4 Z12VB.05.01C Piston
5 Z12VB.05.08A Piston pin
6 Z12VB.05.14 Retain, piston pin
7 Z12VB.05.10.07 Dowel pin
8 Z12VB.05.10.02 Connection rod cap
9 Z12VB.05.10.03 Connection rod bolt
10 Z12VB.05.10.05 Connection rod bearing, lower
11 Z12VB.05.10.04 Connection rod bearing, upper
12 Z12VB.05.10.06 Washer
13 Z12VB.05.10.09 Connection rod nut
14 Z12VB.05.10.01 Connection rod
15 Z12VB.05.10.08 Small end bushing
1.Cylinder head assembly
Ref. No. Part Number Description 12VB.03.00B-Qty
1 GB894 Retainer 30/30 2
2 12VB.03.10.03 Rocker arm,exhaust / 1
3 12VB.03.10.06 Plug/ 5
4 12VB.05.50.01 Bulb head,rocker arm / 2
5 12VB.03.10.02 Bushing, rocker arm / 2
6 12VB.03.10.04 Shaft, rocker arm / 1
7 12VB.03.50.06 Plug/ 1
8 12VB.03.09B Stud,rocker arm/ 1
9 GB93 Washer 14 / 14 3
10 Q/JC11013 Nut M14*1.5/14*1.5 3
11 12VB.03.04 Stud / 2
12 12VB.03.10.05A Seat, rocker arm/ 1
13 12VB.03.10.01 Rocker arm,inlet/ 1
14 12VB.03.45 Nut/ 2
15 12VB.03.44 Flange/ 1
16 12VB.03.47 Stud / 2
17 12VB.03.44 Sleeve/ 1
18 12VB.03.80.07 Seal ring / 2
19 12VB.03.80.06 Sleeve,injector/ 1
20 12VB.03.53B Screw / 4
21 12VB.03.51 Gasket / 1
22 12VB.03.80.01A Cylinder head / 1
23 12VB.03.80.10 Plug subassembly 2
24 12VB.03.80.08 Zinc block/ 2
25 12VB.03.80.20 Plug subassembly 2
26 Q/JC14009 Cooper washer30/30 1
27 12VB.03.80.11 Plug 1
28 12VB.03.80.05 Seat,inlet valve / 2
29 12VB.03.37A Inlet valve / 2
30 12VB.03.80.04 Seat, exhaust valve/ 2
31 12VB.03.22 Exhaust valve / 2
32 12VB.03.29 Plug / 1
33 12VB.03.80.09 Zinc block / 2
34 GB898 Stud M 10*30/M10*30 6
35 GB848 Washer 10/10 8
36 GB93 Washer 10/10 8
37 GB6170 Nut M10/ M10 6
38 12VB.03.80.02 Valve guide/ 4
39 12VB.03.19 Spring seat,lower/ 4
40 12VB.03.17A Valve spring, inner / 4
41 12VB.03.17A Valve spring, OUTER / 4
42 12VB.03.15 Spring seat, upper/ 4
43 12VB.03.16A Split collet / 4
44 GB848 Washer 14/14 4
45 GB893 Internal retainer 25 / 25 4
46 12VB.03.70.01 Fork cift / 2
47 12VB.03.70.03 Dowel pin / 2
48 12VB.03.80.03 Plug / 1
49 12VB.03.70.04 Wire retainer / 2
50 12VB.03.70.02 Guide rod/ 2
51 12VB.03.30B Bulb head, rocker bridge / 2
52 12VB.03.90B Adjusting screw subassembly/ 2
53 12VB.03.03B Rocker bridge / 2
54 12VB.03.60B Adjusting screw subassembly/ 2
55 GB6173 Nut M14*1/M14*1 4
56 GB5782 Bolt M8*30/M8*30 4
57 GB848 Washer 8/8 4
58 12VB.03.02 Upper cover,cylinder head / 1
59 12VB.03.11 Seal ring I/I 1
60 GB5782 Bolt M10*100/I 4
61 12VB.03.14E Lower cover,cylinder head / 1
62 12VB.03.12A Seal ring II/II 1
FAQ:
How to choose the right model?
1. Fuel type: gas or diesel
2. Power in Kilowatt
3. Engine number
4. Spare parts photo, function, weight, item number, Eg.: 3032451 Ring Oil.
Our Services :
All spares parts on our gensets supplied by us. 100% original.
Audited Supplier 
){kind=link}
){kind=link}