The Model 4-1/2 UHT available in two models UHT-13 and UHT-20 are rugged, light weight tongs with the UHT-13 standard motor configuration capable of providing 8,500 ft-lb of torque at 2,500 PSI. The tong will handle pipe from 1.050 inches to 4-1/2 inches. A notable feature is the Eckel patented quick-change sliding head biting system that compensates for worn or undergauge pipe. Also available with an optional rod package for sizes 5/8 inch through 1-1/8 inches and your choice of manual type or hyraulic type backups.
4-1/2 UHT
UHT-13 & UHT-20 Tong Specifications
Capacity
1.050 - 4-1/2 in. (26.67 - 114.3 mm)
Rod Size
5/8 - 1-1/8 in. (15.88 - 28.58 mm)
Dimensions
23-1/2 x 39-1/2 in. (596.9 x 1003.3 mm)
Handle Length
24 in. (610 mm)
UHT-13 Tong Specifications
Weight[1]
780 lb (353.8 kg)
Maximum Torque @ 2,000 psi (138 bar)
High
2,000 ft-lb (2712 Nm)
Low
7,000 ft-lb (9491 Nm)
Maximum Torque @ 2,500 PSI (172) bar
High
2,500 ft-lb (3390 Nm)
Low
8,500 ft-lb (11524 Nm)
Maximum RPM @ 65 GPM (246 LPM)
High
191 rpm
Low
49 rpm
Maximum RPM @ 50 GPM (189 LPM)
High
147 rpm
Low
38 rpm
Maximum RPM @ 40 GPM (151 LPM)
High
117 rpm
Low
30 rpm
UHT-20 Tong Specifications
Weight[1]
880 lb (399.2 kg)
Maximum Torque @ 1,470 PSI (101.4 bar)
High
2,300 ft-lb (3118 Nm)
Low
8,000 ft-lb (10847 Nm)
Maximum Torque @ 2,000 PSI (138 bar)
High
2,600 ft-lb (3525 Nm)
Low
10,000 ft-lb (13558 Nm)
Maximum Torque @ 2,500 psi (172 bar)
High
3,000 ft-lb (4067 Nm)
Low
12,000 ft-lb (16270 Nm)
Maximum RPM @ 65 GPM (246 LPM)
High
124 rpm
Low
32 rpm
Maximum RPM @ 50 GPM (189 LPM)
High
95 rpm
Low
25 rpm
Maximum RPM @ 40 GPM (151 LPM)
High
76 rpm
Low
20 rpm
Backup Specifications
Backup Type
Tri-Grip®
Capacity
1.050 - 5-9/16 in (26.7 - 141.3 mm)
Dimensions[2]
25 x 45 in. (635.0 x 1143.0 mm)
Weight [1][2]
1,430 lb (648.6 kg)
Handle Length [2]
25 in (635.0 mm)
[1] Weight Approximate [2] Tong and Backup
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4-1/2 UHT
