Polished Rod Clamps

Our proven and reliable polished rod clamps hold the heaviest of rod strings in rod-pump and PC-pump applications.

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Description

Our proven and reliable polished rod clamps hold the heaviest of rod strings in rod-pump and PC-pump applications. We manufacture two styles of clamps: the indention-style figure clamp and the friction-style Rod Boss and Rod Boss Jr. clamps. These rugged, zinc phosphate-coated clamps provide better corrosion resistance and longer life.

Specifications

Polished Rod Clamps Specifications

SpecificationsFigure Clamp 1Figure Clamp 2Figure Clamp 3Rod BossRod Boss Jr.
Rated Load13,000 lbs. 26,000 lbs.40,000 lbs.40,000 lbs. 25,000 lbs.
Maximum Test Load32,000 lbs.64,000 lbs.76,000 lbs.55,000 lbs.35,000 lbs.
Polished Rod Size1", 1-⅛", 1-¼", 1-5∕16", 1-½"1", 1-⅛", 1-¼", 1-5∕16", 1-½"1", 1-⅛", 1-¼", 1-5∕16", 1-½"1-¼", 1-½" (1-⅛" not available)1-⅛", 1-¼", 1-½"
Recommended Maximum Bolt Torque250 ft-lbs.250 ft-lbs.250 ft-lbs.550 ft-lbs.250 ft-lbs.
Weight3.75 lbs.7.5 lbs.11.25 lbs.25 lbs.10.5 lbs.
Height2-½"5"7-½"6-¾"4-⅛"
Rotating Diameter5-¾"5-¾"5-¾"9"9"
Body MaterialForged SteelForged SteelForged SteelForged SteelForged Steel
Nut Hex Size1-¼"1-¼"1-¼"1-⅝"1-⅝"

Caution: Do not exceed the bolt torque values specified above; otherwise, galling of bolt threads may occur.

Resources

  • Production Service Hookup Brochure