| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
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TQ series of casing tongs are widely used for making-up or breaking-out of casings or pipes. The casing tong features high-efficiency, safety, reliability, labor-saving, and can ensure connection quality. Tong head is designed as open and is fitted with two jaws which can ensure reliable gripping. Air tyre clutch is utilized as gearshifting mechanism, so it is possible to change gear under running. The series of casing tongs can be configured with torque device to perform computer monitoring and managing on pressure, torque and rounds. tubing power tong casing tong drill pipe tong has been granted with National Invention Patent. The casing tongs are designed and manufactured according to SY/T5074 and API Spec 7K "Specification for Drilling Equipment"
Applicable Industries: Energy & Mining
Use::Well Drilling
Place of Origin: Shandong, China
Brand Name: Zhao Xin
Material: Alloy steel
Type:TQ178-16/ TQ340-20Y/TQ340-35/TQ178-16Y/TQ340-35Y/TQ508-70Y
| Model | TQ178-16 | TQ340-20Y | TQ340-35 | TQ178-16Y | TQ340-35Y | TQ508-70Y | ||
| Size range | mm | 101.6-178 | 101.6-340 | 139.7-340 | 101.6-178 | 101.6-340 | 245-508 | |
| in | 4-7 | 4-13 3/8 | 51/2-13 3/8 | 4-7 | 4-13 3/8 | 9 5/8-20 | ||
| Hydraulic system Max. pressure |
MPa | 18 | 16 | 18 | 18 | 18 | 20 | |
| psi | 2610 | 2320 | 2610 | 2610 | 2610 | 2900 | ||
| Hydraulic system rated flow | L/min | 114 | 114 | 114 | 114 | 114 | 200 | |
| gpm | 30.1 | 30.1 | 30.1 | 30.1 | 30.1 | 52.8 | ||
| Max. torque | Hi gear | kN.m | 2.4-3 | 3.7 | 2.5-3 | 2.4-3 | 4.0-5.0 | 8.4-10.7 |
| ft.lbf | 1770-2200 | 2730 | 1844-2200 | 1770-2200 | 2950-3680 | 6195-7890 | ||
| Mid gear | kN.m | 6.0-7.5 | ||||||
| ft.lbf | 4420-5530 | |||||||
| Low gear | kN.m | 16 | 20 | 35 | 15-18 | 27-30 | 48.9-70 | |
| ft.lbf | 11800 | 14750 | 25800 | 11060-13280 | 19900-22120 | 36065-51630 | ||
| RPM | Hi gear | rpm | 54-79 | 50-80 | 60-86 | 54-79 | 80-98 | |
| Mid gear | rpm | 21-30 | ||||||
| Low gear | rpm | 9-13.1 | 6-14 | 2.6-5.3 | 8.5-12 | 12-16 | ||
| Overall dimensions | mm | 1540*760*740 | 1520*850*670 | 1540*900*860 | 1500*760*680 | 1560*900*850 | 2080*1280*760 | |
| in | 61*30*29 | 60*34*26 | 61*36*34 | 59*30*27 | 61*35*33.5 | 82*50*30 | ||
| Weight | kg | 580 | 560 | 780 | 570 | 780 | 1550 | |
| lb | 1280 | 1234 | 1720 | 1250 | 1720 | 3410 | ||
Dongying Zhaoxin Industry and Trade Co.,Ltd is an ISO-9001, ISO-14001, OHSAS-18001 certified company and has all the quality systems in place for design, planning,manufacturing and quality monitoring & traceability to ensure that Dongying Zhaoxin Industry and Trade Co.,Ltd products match the highest quality & reliability Standards similar to any International major in this field.
Dongying Zhaoxin Industry and Trade Co.,Ltd with perfect attitude, product and service, is going to make further development together with customers at home and abroad .
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