Grounding Clamps

Large Diameter Pipe Grounding Clamps

These clamps feature a copper grounding attachment at one end and a stainless steel v-pad for holding round or flat parts on the other. Deep throat on the clamping arm means that diameters of up to 13″ can be accommodated with the v-pad.

Stainless Steel Clip-on V-Pad
Rated at 530 AMPS with 3/0 cable
Reverse the clamp arm and create a Spreader Grounding Clamp.
Replaceable Copper Sleeve
Part No. Amperage / Cable Size Capacity (A) with V-Pad Capacity (A) without V-Pad Clamping Pressure Overall Length (B) Weight
GUG970 530A / 3/0 9″
(229 mm)
11″
(279 mm)
800 LBS
(360 kg)
17″
(432 mm)
5.6 LBS
(2.5 kg)
GUG1370 530A / 3/0 13″
(330 mm)
14″
(356 mm)
800 LBS
(360 kg)
20.8″
(528 mm)
6.1 LBS
(2.8 kg)

Ground Hog™ Clamps

– GP950

The groove design on the copperhead seals out weld spatter and reduces particle buildup. Side screw provides a secure cable connection. Ground Hog body rotates for cable positioning.

  • Rated at 450 AMPS @ 60% duty cycle (with 2/0 cable)
  • Prevents current restriction and allows complete current transfer.
  • Controls the electrical current by isolating the contact surface and the cable connection.
  • Improve arc stability and cable life, and reduce power consumption.
Ground Hog Pliers PG950
Part No. Amperage / Cable Size Throat Depth Max. Capacity Tapped Hole Clamping Pressure OAL Weight
GP950 450A / 2/0 – 0.427″ 3-1/2″
(89 mm)
2-1/2″
(64 mm)
3/8-16
(M10)
400 LBS
(180 kg)
11″
(280 mm)
2.4 LBS
(1.1 kg)