35
Brake rope diameter, mm
200
Static load, kN, not more than
Description
Grip blocks PTKA designed to hold brake ropes and smooth cage stop in case of round steel rope or suspension gear breakage during single-rope hoisting in coal and ore mines:
- 64 versions;
- according to Customer’s needs, grip blocks are produced equipped with block coupling or without it;
- shock absorber is individually adjusted to the braking force according to the actual operating conditions;
- tests of the safety hook for strength and brake ropes retention are performed.
Characteristics
Static load, kN, not more than | 200 |
Brake rope diameter, mm | 35 |
Safety hook weight, kg | 575…560 |
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