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Pneumatic Slip for Casing—WGQ 2014-01-23 11:26:50 
Introduction
Pneumatic slips for casing —WGQ are one of power slips for casing job instead of manual slip, semi-automatic slip or dual-elevator system. It is suitable for ZP275 and ZP375-rotary tables. In addition, it has characteristics of simple installation and operation, high automation degree and fast operational speed.
Key Technical Parameters
- appropriate specification of rotor: ZP-275, ZP-375;
- appropriate specification of casing: 5″, (casing with 3½″, 5½″also can be used if we change the slip body);
- working pressure of gas source: 0.6～0.9MPa;
- effective length of gripping: 420mm;
- the stroke of cylinder: 260mm;
- max. statistic test load: 2250kN;
- overall dimension: WGQ-275-5½: Φ700×h500mm(non-working status), WGQ-375-5½: Φ700×h500mm(non-working status);
- weight: 980kg(WGQ-275-5½), 840 kg(WGQ-375-5½).
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