Description

Zq203-100 Drill Pipe Tong

This drill pipe tong is applicable in the petroleum and mine drilling, it is safety and labor saving, and improving the working efficiency.

The tongs have the following features:

1.Using pneumatic power to shift and drive backup tong

2.It is a integral mechanism made by spin tong and torque tong

3.Changing gear allowed during operation

4.New or old drilling pipe joint could be clamped reliably

5.Both directions could run the maximum torque and rotation speed

Model	ZQ127/25Y	ZQ162-50	ZQ203-100	ZQ203-100-II	ZQ203-125
Pipe Size Range of Master Tong	Φ73-140 2⁷/8″ – 5¹/2″	Φ85-162 2³/8″ – 5″	Φ101-203 3¹/2″ – 8″	Φ114-203 2⁷/8″ – 8″	Φ101-203 3¹/2″ – 8″
High Gear Rated Torque	3500N.m 2581ft-lbs	9500N.m 7007ft-lbs	9500N.m 7007ft-lbs	9500N.m 7007ft-lbs	10000N.m 7370ft-lbs
Low Gear Rated Torque	25000N.m 18349ft-lbs	50000N.m 36880ft-lbs	100000N.m 73756ft-lbs	100000N.m 73750ft-lbs	145000N.m 106940ft-lbs
High Gear Rated Speed	≤65r/min	60r/min	40r/min	40r/min	33r/min
Low Gear Rated Speed	≤10r/min	4.1r/min	2.7r/min	2.7r/min	2.2r/min
Rated Operation Pressure	16 MPa 2320 psi	14 MPa 2030 psi	16 MPa 2320 psi	16.6 MPa 2400 psi	18 MPa 2610psi
Max. Flow	120 L/min 32 gpm	120 L/min 31.7 gpm	114 L/min 30 gpm	114 L/min 30 gpm	120 L/min 32gpm
Pneumatic Operation Pressure		0.5~0.9MPa 72.5~130.5psi	0.5~0.9MPa 72.5~130.5psi	0.5~0.9MPa 72.5~130.5psi	0.6~1.0MPa 72.5~130.5psi
Dimension :L x W x H	1250x 780 x 1000	1570 x 800 x 1190	1700 x 1000 x 1400	1760 x 1000 x 1630	1750 x 1060x 1680
Weight(including Backup Tong)	650kg 1433lbs	1500kg 3310lbs	2400kg 5291lbs	2500kg 5510lbs	2500kg 5512lbs

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