SK560（559） Series Kelly bar
560（559）-3 Series Kelly bar
| Kelly bar type | A | B | D | C | C1 | Theoretical weight | Rated torque | Rated pressure |
| （mm) | （mm) | （mm) | （mm) | （mm) | (kg) | (kNm) | (kN) | |
| JS560-3×14 | 15300 | 15520 | 14050 | 40460 | 40060 | 11900 | 500 | 350 |
| JS560-3×18 | 19300 | 19520 | 18050 | 52460 | 52060 | 14700 | 500 | 350 |
| MZ560-3×15 | 16280 | 16500 | 15050 | 43540 | / | 12400 | 500 | / |
| MZ560-3×17 | 18280 | 18500 | 17050 | 49540 | / | 13750 | 500 | / |
560（559）-4 Series Kelly bar
| Kelly bar type | A | B | D | C | C1 | Theoretical weight | Rated torque | Rated pressure |
| （mm) | （mm) | （mm) | （mm) | （mm) | (kg) | (kNm) | (kN) | |
| JS560-4×15 | 16300 | 16500 | 15050 | 56305 | 55805 | 16000 | 500 | 350 |
| JS560-4×18 | 19300 | 19500 | 18050 | 68305 | 67805 | 18750 | 500 | 350 |
| MZ560-4×17 | 18300 | 18500 | 17050 | 64585 | / | 17600 | 500 | / |
| MZ560-4×16 | 17300 | 17500 | 16050 | 60585 | / | 16650 | 500 | / |
※Other lengths and other drive stub dimensions on request; Weight tolerance ±5%.
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