Excavator Engine Drive Coupling Centafle CF-H-40 Coupling 248-7284 61-6426
1. Material options for H series Couplings
*H series coupling we produced is made of Hytrel. It has elasticity like that of rubber. It is excellent in absorbing vibrations and shocks. It also excels in resistance to heat, low temperature and oil.
*Input and output can be connected and disconnected easily merely by moving axially. By using a unique claming mechanism, mounting in a spline shaft is possible. Hub and spline shafts are completely fixed by using a clamping hub of the mechanism. No fretting wear is caused.
2. Technical Data
| COUPLING "H" SERIES TECHNICAL DATA |
| SIZE |
30H |
40H |
50H |
110H |
140H |
160H |
| TECHNICAL DATA |
| DESCRIPTION |
SYMBOL |
UNIT |
500 |
600 |
800 |
1200 |
1600 |
2000 |
| Nominal Torque |
Tkn |
Nm |
| Maximum Torque |
Tkmax |
Nm |
1400 |
1600 |
2000 |
2500 |
4000 |
4000 |
| Maximum Rotational speed |
Nmax |
Min-1 |
4000 |
4000 |
4000 |
4000 |
3600 |
3600 |
| COUPLING "A" SERIES TECHNICAL DATA |
| SIZE |
4A/4AS |
8A/8AS |
16A/16AS |
25A/25AS |
30A/30AS |
50A/50AS |
140A/140AS |
| TECHNICAL DATA |
| DESCRIPTION |
SYMBOL |
UNIT |
50 |
100 |
200 |
315 |
500 |
700 |
1700 |
| Nominal Torque |
Tkn |
Nm |
| Maximum Torque |
Tkmax |
Nm |
125 |
280 |
560 |
875 |
1400 |
2100 |
8750 |
| Maximum Rotational speed |
Nmax |
Min-1 |
7000 |
6500 |
6000 |
5000 |
4000 |
4000 |
3600 |
Product Show:
About Us:
Yingfeng Construction Machinery Limited established in 1988,having both trading company and owned factory .Office and showroom are located in Guangzhou ,Panyu district. We produce and sell various Excavator Parts,such as coupling,Oil Seal,Hydraulic Parts,Excavator Rubber Parts,Excavator Electric Parts,Excavator wearing Parts,Engine Parts,Excavator Filters,Excavator Gears,Bearings,Excavator A/C Parts,Excavator Undercarriage Parts and Some air compressor couplings.
The parts we supplly can be used
Note:
A. In order to give you fast and accurate pricing information, we need some details about your engine/application and the part number of the part you want.
B. If you can not find the parts you want, please contact us
Part No. List for Excavator Rubber Parts:
| 4216945 |
4334899 |
4654760 |
4669098 |
4334894 |
4654760 |
4463992 |
4463992 |
4101345 |
| 4183170 |
4101345 |
4654935 |
4334891 |
4463994 |
4671573 |
4334899 |
4334899 |
4613100 |
| 4101345 |
4463993 |
4629353 |
4669098 |
4641504 |
4687331 |
4101345 |
4101345 |
4655136 |
| 4216947 |
4340275 |
4629351 |
4416605 |
4463992 |
4334899 |
4463993 |
4463993 |
4216949 |
| 4216949 |
4683953 |
4334899 |
4463992 |
4334899 |
4101345 |
4334894 |
4334894 |
4655135 |
| 4216946 |
4616689 |
4101345 |
4334899 |
4101345 |
4463993 |
4654760 |
4463994 |
4216948 |
| 4216948 |
4464407 |
4334892 |
4101345 |
4463993 |
4334894 |
4641504 |
4479978 |
4655134 |
| 4216944 |
4334894 |
4334894 |
4463993 |
4334894 |
4654760 |
4416605 |
4216945 |
4479978 |
| 099-0149 |
7Y-1900 |
099-0149 |
7Y-0468 |
193-2885 |
162-6336 |
7Y-0468 |
7Y-1901 |
162-6210 |
| 099-0144 |
7Y-1901 |
099-0144 |
7Y-1905 |
7Y-1904 |
7Y-1905 |
7Y-1904 |
7Y-1900 |
7Y-0466 |
| 7Y-0466 |
7Y-1902 |
7Y-0466 |
102-3856 |
7Y-0468 |
7Y-0468 |
266-6280 |
7Y-1901 |
7Y-0468 |
| 8T-0348 |
7Y-1904 |
8T-0348 |
7Y-1900 |
193-2886 |
162-6210 |
7I-7668 |
7Y-1902 |
7Y-1900 |
| 255-2940 |
248-7284 |
6I-6426 |
7Y-1901 |
7Y-0466 |
7Y-1900 |
7Y-1905 |
7Y-0466 |
7Y-1901 |
| 102-3829 |
7Y-0468 |
7Y-0468 |
7Y-1902 |
7Y-1902 |
7Y-1901 |
7Y-0468 |
171-9066 |
7Y-1902 |
| 183-8121 |
162-6288 |
7Y-1900 |
7Y-0466 |
7Y-1900 |
7Y-1902 |
7Y-1906 |
7Y-0468 |
7Y-1904 |
| 7Y-1904 |
162-6335 |
7Y-1901 |
102-3857 |
7Y-1901 |
7Y-0466 |
7I-7677 |
7Y-1904 |
124-1667 |
| 7Y-1905 |
7Y-0466 |
7Y-1902 |
7Y-0468 |
7Y-1904 |
171-9066 |
7Y-1900 |
279-7870 |
279-7871 |
Shipping and Delivery
We will 100% check the items before packing
Package: The items will be packed into a strong carton/ wooden box, Or packed as the customer's request.
Lead Time: Within 1-3 workdays after recieve the payment
Shipping terms: Express, Sea, Air.
We Can Also Supply the Following Parts:
Audited Supplier 
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