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AUTOGRIP Pneumatic Rotary Chucks
AUTOGRIP®’s Pneumatic Rotary Chucks are ideal for use with Indexing Tables and Rotary Tables in industrial settings. These chucks are specifically designed to work with indexing plates and can be directly mounted onto the indexing table. The Pneumatic Rotary Chucks come equipped with a built-in cylinder, eliminating the need for a rotary cylinder at the rear end, and making installation and operation easy and stable.
RAP
Pneumatic Power Chuck
Pneumatic Power Chuck | 3-JAW
- Pneumatic chuck for the lathe.
- Rotary chuck with built-in apneumatic cylinder, compact design, suitable for light machining. compatible to standard soft jaw/hard jaw.
- Can be installed on a rotary table for indexing machining.
- Sealed against dust and cutting chips.
- Matching surfaces of all parts hardened, ground, and lubricated directly.
- Note: To overcome friction force between distubritor ring and chuck body, the rotating torque of the rotary table must be higher than the requirement shown in the table.
Specifications
| Model | Jaw stroke (Dia.)(mm) |
Chucking Dia. Max.(mm) |
Chucking Dia. Min.(mm) |
Max. clamping force (Pneumatic at 6.0kgf/cm2) kN (kgf) |
Max. pressure (kgf/cm2) |
Max. speed (r.p.m.) |
Max Rotation Reslstance Torque (Nm) |
Air Consumption (at 6.0 kgf/cm2) lit (kgf/cm2) |
Weight (kg) |
| RAP-306 | 5.5 | 170 | 25 | 21.0 (2141.4) | 7 | 72 | 40 | 3.1 | 16.2 |
| RAP-308 | 6.8 | 215 | 37 | 34.2 (3487.4) | 7 | 60 | 60 | 3.1 | 30.6 |
| RAP-310 | 7 | 254 | 53 | 48.0 (4894.7) | 7 | 53 | 85 | 4.2 | 42.4 |
Dimensions
| Model | A | B | B1 | C(H6) | D | E | F | G | H | J | K | L | L1 | M | N | P | Q max. | Q min. | R max. | R min. | S | T | U | V | W |
| RAP-306 | 215 | 98 | 90 | 110 | 155 | 171 | 170 | 25 | 7 | 52 | 8 | 6~M8 | 11 | 36 | 73 | 20 | 10.75 | 6.25 | 47 | 44.25 | 31 | 12 | 19.5 | 14 | 3~M8 |
| RAP-308 | 260 | 113 | 104 | 110 | 200 | 226 | 215 | 32 | 8 | 52 | 9 | 6~M8 | 16 | 37 | 95 | 25 | 13.25 | 8.75 | 57 | 53.6 | 35 | 14 | 19.5 | 14 | 3~M8 |
| RAP-310 | 300 | 117 | 52 | 140 | 235 | 261 | 254 | 54 | 8 | 52 | 10 | 6~M8 | 14 | 42 | 110 | 30 | 23.25 | 12.75 | 64.5 | 61 | 40 | 16 | 19.5 | 14 | 3~M8 |






