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Item | ZH28-215 | ZH28-185 | ZH28-80 | ZH28-40 |
Diameter(mm) | φ8-φ100mm | φ5-φ60mm | φ5-φ48mm | φ5-φ36mm |
Spiral pitch mm | 0.5-8 | 0.5-6 | 0.5-3.5 | 0.5-3.5 |
Max. rolling capacity kn | 300kn | 200kn | 140kn | 120kn |
main power | 11kw | 7.5kw | 4kw | 4kw |
hydraulic power | 5.5kw | 2.2kw | 2.2kw | 2.2kw |
weight | 3200kg | 2500kg | 1800kg | 1100kg |
Dimension(mm) | 1950×1800×1600 | 2500×1450×1650 | 1550×1450×1350 | 1350×1210×1350 |
hollow rockbolt rolling machine