Customization: | Available |
---|---|
After-sales Service: | 1 Year |
Warranty: | 1 Year |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Model | BZ121 | BZ165/159 | BZ203/197 |
OD | 121(4 3/4) | 165(6 1/2)/159(6 1/4) | 203(8)/197(7 3/4) |
mm(inch) | |||
ID | 50.8(2) | 57.2(2 1/4) | 71.4(2 13/16) |
mm(inch) | |||
OAL(Locking place) | 6370(251) | 7015(276) | 7310(288) |
mm(inch) | |||
Upper Stroke | 210(8 1/4) | 142(5 9/16) | 145(5 11/16) |
mm(inch) | |||
Lower Stroke | 197(7 3/4) | 172(6 3/4) | 178(7) |
mm(inch) | |||
Conn. | NC38 | NC50 | 6 5/8REG |
Max Working Load | 1950 | 3750 | 6650 |
(KN) | |||
Max Working Torque | 15 | 25 | 35 |
(KN·M) | |||
Upward Jarring Force | 450 | 630 | 820 |
(KN) | |||
Downward Jarring Force | 230 | 360 | 460 |
(KN) | |||
Pumping Area(cm²) | 42 | 76 | 134 |