Eckel Manufacturing Co., Inc. : Manufacturer of Hydraulic Power Tongs

Eckel 870 DPT

The Eckel 870 DPT combine power tong and cam-type hydraulic backup, providing a single piece of equipment to replace several...one smooth continuous operation instead of numerous time-wasting steps at each connection...and a quick, safe means of tripping, replacing methods that endanger crew members and pipe string a like. For drill strings up to 8 inch collars, the model 870 offers over 75,000 ft-lb of torque for break-out and make-up operations, plus ample speed for spinning joints.

870 Drill Pipe Tong

Tong Specifications
Capacity^[2]	4-1/8 - 8 in. (104.8 - 203.2 mm)
Dimensions^[2]	43 x 75 in. (1092.2 x 1905.0 mm)
Weight^[1][2]	7,200 lb (3265.9 kg)
Maximum Torque @ 2,500 psi (172 bar)
High-High	4,000 ft-lb (5423 Nm)
High-Low	15,600 ft-lb (21151 Nm)
Low-High	20,800 ft-lb (28201 Nm)
Low-Low	75,000 ft-lb (101686 Nm)
Gear Ratio:
High	7.6:1
Low	36.3:1
Maximum RPM @ 65 GPM (246 LPM)
High-High	78 rpm
High-Low	15 rpm
Low-High	21 rpm
Low-Low	4 rpm
Handle Length ^[2]	44 in. (1117.6 mm)
Backup Specifications
Backup Type	Hydraulic Cam Backup
Capacity	4-1/8 - 8 in. (104.8 - 203.2 mm)
Dimensions^[2]	43 x 75 in. (1092.2 x 1905.0 mm)
Weight ^[1]^[2]	2,125 lb (963.9)
Handle Length ^[2]	44 in. (1117.6 mm)

^[1] Weight Approximate
^[2] Tong and Backup