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SERIES 527, 528, 530
For tough, heavy-duty work-holding. Clamps have square cold-drawn steel hold-down bars. Pivot points have serrated, hardened bushings. Models 527 and 528 are supplied with flanged base. Also available with front mounting base as Model 527-F and with 7/8” square mounting bar as Model 530. Models 528 and 528-F are vertical handle variations of Models 527 and 527-F. All models provided with red handle grip. Hold-down bars can be machined to meet the application requirements.
 55280 Model 528 Vertical handle Flanged base |
| Model No. |
EDP No. |
Holding Capacity |
Weight | Handle Moves |
Bar Opens |
Dimensions | |||||||||
| A | B | C | D | E | F | G | H | J | K | ||||||
| 527 | 55270 | 1000 lbs. | 2.5 lbs. | 65° | 195° | 6.81 | 8.38 | 2.19 | .75 | 1.25 | 1.50 | 2.25 | 3.63 | .41 | .88 |
| 527-F | 55275 | 1000 lbs. | 2.5 lbs. | 65° | 195° | 6.81 | 8.38 | 1.89 | .75 | 1.25 | 1.50 | 2.25 | 4.00 | .41 | .88 |
| 528 | 55280 | 1000 lbs. | 2.5 lbs. | 65° | 195° | 8.13 | 6.88 | 2.09 | .75 | 1.25 | 1.50 | 2.25 | 3.63 | .41 | .88 |
| 528-F | 55285 | 1000 lbs. | 2.5 lbs. | 65° | 195° | 7.38 | 6.88 | 1.84 | .75 | 1.25 | 1.50 | 2.25 | 4.00 | .41 | .88 |
| 530 | 55300 | 1000 lbs. | 2.5 lbs. | 65° | 195° | 6.81 | 8.38 | - | .75 | - | .75 | .75 | - | - | .88 |
 55270 Model 527 Diagonal handle Flanged base |
 55275 Model 527-F Diagonal handle Front mounting base |
 55285 Model 528-F Vertical handle Front mounting base |
 55300 Model 530 Square Mounting bar |
