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Model
870, 871
These models use a roller and cam principle and provide
the following benefits:
- Able to clamp work of inconsistent thickness and still maintain a locked condition.
- Modular units 2 1/8" square can stack together for minimum distance between clamping points.
- Four-way mounting surface for full mounting flexibility.
- Built-in pre-stop eliminates need to bottom out cylinder. Gives extra travel to automatically compensate for wear. Also permits arm to be machined accurately relative to mounting surface.
- Clamp arms can be altered by welding, drilling or machining to suit the application.
- Standard mounting plate included.
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| ALSO AVAILABLE | |
| With Magnetic Ring | Model
870-MR Model 871-MR |
|
EDP |
a | b | c | d | e | j |
| 870116 | 2.19 | 1.75 | .12 | 1.00 | 1.75 | 1/4 bolt |
| Model No. |
Cylinder Area |
Maximum Cylinder Air |
Mechanical Advantage |
Exerting Force at 80 PSIG |
| 870 | 1.767 sq. in. | 250 psig | 1:2 to 2.5:1 | 170/350 lbs. |
| 871 | 1.767 sq. in. | 250 psig | 1:2 to 2.5:1 | 170/350 lbs. |
| Model No. |
EDP No. |
Maximum Holding Capacity |
Weight | Cylinder Bore |
Dimensions | ||||||||||
| A | B | C | D | E | F | G | H | J | K | L | |||||
| 870 | 58700 | 2000 lbs. | 7.00lbs | 1.50" | 1/4 NPT | 2.13 | 11.41 | 1.00 | 112° | 1.50 | 0.25 | 1.00 | - | 4.25 | 1.75 |
| 871 | 58710 | 2000 lbs. | 7.00lbs | 1.50" | 1/4 NPT | 2.13 | 11.75 | 1.00 | 126° | 1.50 | 0.25 | 1.00 | 3.13 | - | 1.75 |
