1) 3- Jaw Grip- True Chuck
2) 3- Jaw Chuck with floating backplate
3) 3-Jaw Chuck for grinding machines
4) 3- Jaw precision Chuck
Description & Features:
The Our 3-Jaw Grip Right Chucks (Grip Right Chucks even though not meant for heavy duty work, it is sturdily built. The chucks have a semi-steel body made of tensile cast iron with hardness between 180 and 220 BHN, or of forged steed.The scroll plates are made of high quality heat-treated carbon steel.
The Grip-Right Chucks have a unique taper locking device between the cover plate and chuck body which allows adjustment of the chuck centre in relation to the machine spindle centre. This features allows elimination of errors caused by inaccuracy of the machine spindle or of the Chuck.
Dimensional Data
| Chuck Size ΦA |
B | C | D | E H7 |
F | G | H PCD |
J | K Sq |
M | Wt in Kgs |
| 80 | 51.5 | 28.5 | 3 | 56 | 15.0 | 15 | 67 | M6 | 6 | 9.50 | 1.8 |
| 100 | 54.0 | 42.0 | 3 | 89 | 25.4 | 17.5 | 98 | M6 | 8 | 14.00 | 3.5 |
| 130 | 70.0 | 52.0 | 3 | 102 | 41.0 | 26.0 | 114 | M8 | 9 | 15.50 | 7.5 |
| 160 | 79.0 | 61.5 | 3 | 125 | 42.0 | 24.5 | 140 | M10 | 9 | 18.36 | 10.5 |
| 200 | 91.0 | 79.5 | 3 | 160 | 55.0 | 31.5 | 176 | M10 | 11 | 24.00 | 15.5 |
| 250 | 107.5 | 98.5 | 5 | 200 | 76.2 | 42.0 | 224 | M12 | 12 | 25.40 | 32.0 |
| 315 | 212.0 | 109.5 | 6 | 260 | 103.0 | 46.5 | 286 | M16 | 14 | 31.36 | 55.0 |
Care in use
The Chucks need to be mounted properly in order to ensure that they hold true to the centre of the machine.