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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
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Specifications
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Resources
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
| Specifications | Figure Clamp 1 | Figure Clamp 2 | Figure Clamp 3 | Rod Boss | Rod Boss Jr. |
|---|---|---|---|---|---|
| Rated Load | 13,000 lbs. | 26,000 lbs. | 40,000 lbs. | 40,000 lbs. | 25,000 lbs. |
| Maximum Test Load | 32,000 lbs. | 64,000 lbs. | 76,000 lbs. | 55,000 lbs. | 35,000 lbs. |
| Polished Rod Size | 1", 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 Torque | 250 ft-lbs. | 250 ft-lbs. | 250 ft-lbs. | 550 ft-lbs. | 250 ft-lbs. |
| Weight | 3.75 lbs. | 7.5 lbs. | 11.25 lbs. | 25 lbs. | 10.5 lbs. |
| Height | 2-½" | 5" | 7-½" | 6-¾" | 4-⅛" |
| Rotating Diameter | 5-¾" | 5-¾" | 5-¾" | 9" | 9" |
| Body Material | Forged Steel | Forged Steel | Forged Steel | Forged Steel | Forged Steel |
| Nut Hex Size | 1-¼" | 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.