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ZQ127/25Y Hydraulic Power Tong
25Y-hydraulic power tongs in the field workover operations on the dumping of 2 3/8"-3½"drill pipe, and 2 7/8"- 4½"tubing and 4½"-5½" casing of a dynamic open-clamp . 1, the clamp from the torque hydraulic motor driven back by clamp rack plunger drive, drive concise, compact structure. 2, Lord, forceps are used in the dorsal surface of clamping rollers climbing, cards tight, reliable and timely release. 3, the first with the upper and lower clamp Fuzheng outside agencies, rotating stable, long service life. 4, Lord, matching clamp back, reversing valve can be manually manipulated simultaneous release clamping or string. 5, friction braking institutions in the clamp heads of the adjustment, maintenance more convenient. 6, and reset manually reversing valve knob with, for the flexible and convenient. 7, equipped with a retractable security doors installed, the protective effect from security Technical parameters
Technical Parameters
Model | ZQ127/25Y |
Pipe Size Range of Master Tong | 2 3/8"-3½"Drill Pipe , 2 7/8"- 4½" Tubing , 4½"-5½"Casing |
Pipe Size Range of Backup Tong | 2 3/8"-3½"Drill Pipe , 2 7/8"- 4½" Tubing , 4½"-5½"Casing |
High Gear Rated Torque | 5.1 kN.m (3792 ft-lbs) |
Low Gear Rated Torque | 25 kN.m (18590 ft-lbs) |
High Gear Rated Speed | 43r/min |
Low Gear Rated Speed | 8r/min |
Rated Operation Pressure | 16MPa(2320psi) |
Max. Flow | 120 lpm |
Dimension:L×W×H (mm) | 1200×730×730mm (47"×29"×29") |
Removed Quality(including Backup tong) | 650KG |
ZQ127/25Y Hydraulic Power Tong