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7⅝ HDS-25

Casing Tong: 2⅜ - 7⅝ in.

Robust torque and compact for demanding applications.
  • 25,000 ft-lbs (33895 Nm Nm) Maximum Torque
  • Flexible Choice of Torque & RPM with
    Hydra-Shift® Motor and Two Speed Gear
    Train, (4) Torque Levels / (4) RPM Speeds
  • HDS: Quick Changing Sliding Heads
  • Self Aligning Throat
  • 7⅝ HDS Chromboss® Tong Series
  • Optional: Tri-Grip® Backup

HDS-25 Features:
Hydra-Shift® - Click for more information Sliding Heads - Click for more information Tri-Grip®Backup - Click for more information Coarse Tooth Dies - Click for more information Fine Tooth Dies - Click for more information True Grit® - Click for more information Torque Control System - Click for more information Radial Lock Door - Click for more information
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Product Description

7⅝ HDS-25 Tong

When application demand a wide range of sizes, this tong handles pipe sizes 2⅜ inches all the way to 7⅝. Built around the 7⅝ Standard, the 7⅝ HD provides a thicker rotary gear for more added strength, an additional idler gear, a larger pinion gear, and stronger bearings for load bearing capacity and durability.

7⅝ HDS CHROMEBOSS®: The 7⅝ HD comes standard with pivot style heads; however, upon ordering can be supplied with slide-heads which is designated as 7⅝ HDS. The 7⅝ HDS is part of our CHROMEBOSS® series of tongs that is suitable for running corrosion-resistant alloy (CRA) tubulars. Two slide heads in the tong provide a consistent radial load on the tubular, reduced tubular deformation, and when combined with our pyramid fine tooth or True-GritTM wrap-around dies provides excellent gripping capabilities on corrosion-resistant alloy (CRA).

Tri-Grip® Backup

The Tri-Grip® Backup are industry standard for reliable make-up and break-out of tubular connections that are optionally supplied with Eckel tongs. Utilizing two hydraulic cylinders and a three head arrangement insures a slip-free operation. The backup is suspended at an adjustable level below the power tong by means of three hanger legs and allowing the backup to remain stationary while the power tong moves vertically to compensate for thread travel of the connection. The Tri-Grip® uses two pivoting heads and one stationary. The Eckel Tri-Grip®Backup has exceptional gripping capabilities with Rig Dies when running drill pipe or optional Eckel Wrap-Around True-Grit® dies or Pyramid Fine Tooth dies for making up other types of tubulars.

Technical Specifications
Tong Specifications
Capacity2⅜ - 7⅝ in. (60.3 - 193.7 mm)
Dimensions30 x 60 in. (762.0 x 1524.0 mm)
Weight[1]1,440 lb (653.2 mm)
Maximum Torque @ 2,500 psi (172 bar)
High2,250 ft-lb (3051 Nm)
High4,500 ft-lb (6101 Nm)
High12,500 ft-lb (16948 Nm)
Low25,000 ft-lb (33895 Nm)
Maximum RPM @ 65 GPM (246 LPM)
High-High135 rpm
High-Low70 rpm
Low-High24 rpm
Low-Low12 rpm
Handle Length36.5 in. (927.1 mm)
Backup Specifications
Backup TypeTri-Grip®
Capacity2⅜ - 8⅝ in. (60.3 - 219.1 mm)
Dimensions[2]38.5 x 57.5 in. (977.9 x 1460.5 mm)
Weight[1][2]2,850 lb (1293 kg)
Load Cell Type Compression or Tension
Handle Length[2]35 in. (889.0 mm)

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

Product Support

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Eckel Sales Representative

8035 North County Road West
Odessa, TX 79707

Ph: +1(432) 362-4336
Fax: +1(432) 362 1827
sales@eckel.com