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DRILL WINCH
Single drum winch with chain drive in oil bath, double-band brake and plate clutches of drum powering. This machine is designed for carrying out of round-trip operations.
| Basic specifications | |
|
Hoisting velocity of traveling block, m/s: - minimum - maximum |
0,1200 1,444 |
|
Speed ratio of winch drive |
2×8 |
|
Nominal draft force in winch rope at nominal load, kN (tf) |
145 (14,8) |
|
Power of winch emergency electric drive, kW, max |
4,5 |
|
Drive type |
hydraulic |
|
Drilling line diameter OS-25-V-1770 GOST 16853-88, mm |
25 |
|
Hydraulic system: - pump type - number of pumps, pcs - nominal working volume, cm3 |
310.3.160.03.06 2 160 |
