Renfore Model JA is a vertical lifting clamp capable of turning a single plate or member from horizontal to vertical to horizontal through a 180 degree arc.
Renfroe Model JA is a vertical lifting clamp capable of turning a single plate or member from horizontal to vertical to horizontal through a 180 degree arc.
Incorporates a push button auxiliary lock
| Rated Capacity ( Tons ) | Plate Thickness A ( in. ) | B ( in. ) | C ( in. ) | MAX. D ( in. ) | E ( in. ) | MAX. F ( in. ) | G ( in. ) | H ( in. ) | J ( in. ) | Weight ( lbs. ) |
| 1/2 | 0-5⁄8 | 2 3⁄4 | 6 1⁄2 | 12 | 2 3⁄8 | 5 5⁄8 | 3 1⁄4 | 2 1⁄4 | 1⁄2 | 10 |
| 1/2 | 1⁄2-1 | 2 3⁄4 | 6 1⁄2 | 12 | 2 3⁄8 | 6 | 3 1⁄4 | 2 1⁄4 | 1⁄2 | 10 |
| 1/2 | 3⁄4-1 1⁄4 | 2 3⁄4 | 6 1⁄2 | 12 | 2 3⁄8 | 6 1⁄4 | 3 1⁄4 | 2 1⁄4 | 1⁄2 | 10 |
| 1/2 | 1 1⁄4-1 3⁄4 | 2 3⁄4 | 6 1⁄2 | 12 | 2 3⁄8 | 6 3⁄4 | 3 1⁄4 | 2 1⁄4 | 1⁄2 | 10 |
| 1 | 0-3⁄4 | 3 3⁄8 | 7 3⁄4 | 13 3⁄4 | 2 5⁄8 | 7 | 3 1⁄2 | 2 5⁄8 | 5⁄8 | 15 |
| 1 | 1⁄2-1 | 3 3⁄8 | 7 3⁄4 | 13 3⁄4 | 2 5⁄8 | 7 1⁄4 | 3 1⁄2 | 2 5⁄8 | 5⁄8 | 15 |
| 1 | 3⁄4-1 1⁄4 | 3 3⁄8 | 7 3⁄4 | 13 3⁄4 | 2 5⁄8 | 8 | 3 1⁄2 | 2 5⁄8 | 5⁄8 | 15 |
| 1 | 1-1 1⁄2 | 3 3⁄8 | 7 3⁄4 | 13 3⁄4 | 2 5⁄8 | 8 1⁄4 | 3 1⁄2 | 2 5⁄8 | 5⁄8 | 15 |
| 1 | 1 1⁄2-2 | 3 3⁄8 | 7 3⁄4 | 13 3⁄4 | 2 5⁄8 | 8 3⁄4 | 3 1⁄2 | 2 5⁄8 | 5⁄8 | 15 |
| 2 | 0-1 | 3 5⁄8 | 9 1⁄2 | 17 3⁄8 | 3 1⁄2 | 8 3⁄4 | 4 1⁄2 | 3 | 3⁄4 | 36 |
| 2 | 3⁄4-1 1⁄2 | 3 5⁄8 | 9 1⁄2 | 17 3⁄8 | 3 1⁄2 | 9 1⁄4 | 4 1⁄2 | 3 | 3⁄4 | 36 |
| 2 | 1 1⁄4-2 | 3 5⁄8 | 9 1⁄2 | 17 3⁄8 | 3 1⁄2 | 9 3⁄4 | 4 1⁄2 | 3 | 3⁄4 | 36 |
| 2 | 2-2 3⁄4 | 3 5⁄8 | 9 1⁄2 | 17 3⁄8 | 3 1⁄2 | 10 1⁄2 | 4 1⁄2 | 3 | 3⁄4 | 36 |
| 4 | 3⁄16-1 1⁄4 | 4 3⁄8 | 11 1⁄2 | 20 1⁄8 | 3 1⁄2 | 9 1⁄4 | 4 1⁄2 | 3 1⁄4 | 1 1⁄2 | 42 |
| 4 | 1-2 | 4 3⁄8 | 11 1⁄2 | 20 1⁄8 | 3 1⁄2 | 10 | 4 1⁄2 | 3 1⁄4 | 1 1⁄2 | 42 |
| 4 | 2-3 | 4 3⁄8 | 11 1⁄2 | 201⁄8 | 31⁄2 | 11 | 4 1⁄2 | 3 1⁄4 | 1 1⁄2 | 42 |
| 4 | 3-4 | 4 3⁄8 | 11 1⁄2 | 20 1⁄8 | 3 1⁄2 | 12 | 4 1⁄2 | 3 1⁄4 | 1 1⁄2 | 42 |
| 6 | 1⁄4-1 3⁄8 | 4 7⁄8 | 12 3⁄8 | 20 7⁄8 | 3 1⁄2 | 10 3⁄4 | 4 3⁄4 | 3 3⁄4 | 1 1⁄2 | 64 |
| 6 | 1-2 1⁄8 | 4 7⁄8 | 12 3⁄8 | 20 7⁄8 | 3 1⁄2 | 11 1⁄2 | 4 3⁄4 | 3 3⁄4 | 1 1⁄2 | 64 |
| 6 | 2-3 1⁄8 | 4 7⁄8 | 12 3⁄8 | 20 7⁄8 | 3 1⁄2 | 12 1⁄2 | 4 3⁄4 | 3 3⁄4 | 1 1⁄2 | 64 |
| 6 | 3-4 1⁄8 | 4 7⁄8 | 12 3⁄8 | 20 7⁄8 | 3 1⁄2 | 13 1⁄2 | 4 3⁄4 | 3 3⁄4 | 1 1⁄2 | 64 |
| 8 | 3⁄8-1 1⁄2 | 5 3⁄8 | 12 3⁄4 | 22 5⁄8 | 3 3⁄4 | 12 3⁄8 | 5 1⁄4 | 4 1⁄4 | 2 | 83 |
| 8 | 1-2 1⁄8 | 5 3⁄8 | 12 3⁄4 | 22 5⁄8 | 3 3⁄4 | 13 | 5 1⁄4 | 4 1⁄4 | 2 | 83 |
| 8 | 2-3 1⁄8 | 5 3⁄8 | 12 3⁄4 | 22 5⁄8 | 3 3⁄4 | 14 5⁄8 | 5 1⁄4 | 4 1⁄4 | 2 | 83 |
| 8 | 3-4 1⁄8 | 5 3⁄8 | 12 3⁄4 | 22 5⁄8 | 3 3⁄4 | 15 5⁄8 | 5 1⁄4 | 4 1⁄4 | 2 | 83 |
| 12 | 1⁄2-2 1⁄2 | 7 1⁄4 | 17 3⁄8 | 28 1⁄8 | 3 7⁄8 | 15 15⁄16 | 7 1⁄16 | 5 3⁄8 | 2 | 203 |
| 12 | 2-4 | 7 1⁄4 | 17 3⁄8 | 28 1⁄8 | 3 7⁄8 | 17 7⁄16 | 7 1⁄16 | 5 3⁄8 | 2 | 212 |
| 12 | 4-6 | 7 1⁄4 | 17 3⁄8 | 28 1⁄8 | 3 7⁄8 | 19 7⁄16 | 7 1⁄16 | 5 3⁄8 | 2 | 222 |
| 16 | 1⁄2-2 1⁄2 | 8 | 19 13⁄16 | 32 5⁄16 | 4 1⁄2 | 19 13⁄16 | 8 11⁄16 | 6 1⁄4 | 2 1⁄4 | 350 |
| 20 | 1⁄2-3 | 8 5⁄8 | 21 13⁄16 | 35 7⁄8 | 5 | 21 | 11 1⁄2 | 6 7⁄8 | 2 3⁄4 | 456 |
| 25 | 1⁄2-2 1⁄2 | 8 5⁄8 | 23 5⁄8 | 35 7⁄8 | 5 | 19 1⁄16 | 9 5⁄8 | 6 3⁄4 | 3 | 483 |
| 25 | 3-5 | 8 5⁄8 | 23 5⁄8 | 35 7⁄8 | 5 | 21 9⁄16 | 9 5⁄8 | 6 3⁄4 | 3 | 495 |
| 25 | 4-6 | 8 5⁄8 | 23 5⁄8 | 35 7⁄8 | 5 | 22 9⁄16 | 9 5⁄8 | 6 3⁄4 | 3 | 502 |
| 30 | 1⁄2-3 | 9 9⁄16 | 24 1⁄4 | 39 7⁄8 | 5 | 22 13⁄16 | 14 9⁄16 | 7 5⁄8 | 3 | 625 |
| 50 | 3-5 | 10 7⁄8 | 30 7⁄8 | 46 7⁄16 | 5 | 29 3⁄16 | 11 1⁄8 | 9 1⁄4 | 3 1⁄2 | 1306 |
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