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Machine<br />
Model<br />
and Size<br />
<strong>Turret</strong> <strong>Lathes</strong><br />
<strong>Hardinge</strong><br />
Collet Part Vendor<br />
Number Part Number Figure<br />
1<br />
Collet Dimensions<br />
A B<br />
Back<br />
Bearing<br />
Diameter<br />
© <strong>Hardinge</strong> <strong>Inc</strong>., 2003 All specifications are subject to change without notice.<br />
Overall<br />
Length<br />
GISHOLT: Conventional Style 4-Split Master Collets and Pads<br />
C<br />
Collet<br />
Head<br />
Diameter<br />
Gisholt<br />
4-Split Master & Emergency Collets & Pads<br />
Pad Dimensions<br />
D<br />
E<br />
Outside<br />
Diameter<br />
2<br />
Overall<br />
Length<br />
Machine Tool Builder's Rated<br />
Capacity & Collet Capacity<br />
Round Hexagon Square<br />
Chapter 2<br />
Page 107<br />
<strong>Hardinge</strong><br />
Pad Part<br />
Number<br />
3.124" 6.313" 4.245" 2.875" 1.813" 21 ⁄2" 25 ⁄32" 13 ⁄4"<br />
#5,1L 2555 5Y7112 1, 2 (79.35) (160.35) (107.82) (73.03) (46.05) (63.50) (54.77) (44.45) 5759<br />
4.124" 8.000" 5.650" 4.000" 2.750" 31 ⁄2" 31 ⁄64" 215 ⁄32"<br />
#2L MP2599 12X6561 1, 2 (104.75) (203.20) (143.51) (101.60) (69.85) (88.90) (76.60) (62.71) MP1439<br />
5.124" 8.500" 7.025" 5.000" 3.250" 41 ⁄2" 357 ⁄64" 311 ⁄64"<br />
#3L MP2601 13X6561 1, 2 (130.15) (215.90) (178.44) (127.00) (82.55) (114.30) (98.82) (80.57) MP2622<br />
3.498" 5.438" 4.778" 3.500" 2.000" 3" 219 ⁄32" 27 ⁄64"<br />
#3 MP2743 3Y7193 1, 2 (88.85) (138.13) (121.36) (88.90) (50.80) (76.20) (65.88) (53.58) MP2742<br />
2.124" 4.750" 3.126" 1.875" 1.313" 11 ⁄2" 119 ⁄64" 13 ⁄64"<br />
#3 2551 3Y7112A 1, 2 (53.95) (120.65) (79.40) (47.63) (33.35) (38.10) (32.94) (26.59) 5751<br />
2.249" 5.188" 3.220" 2.000" 1.500" 15 ⁄8" 113 ⁄32" 19 ⁄64"<br />
#4 MP1503 1, 2 (57.12) (131.78) (81.79) (50.80) (38.10) (41.28) (35.72) (28.97) MP1561<br />
2.499" 5.188" 3.400" 2.375" 1.500" 2" 123 ⁄32" 113 ⁄32"<br />
#4 2553 4Y7112A 1, 2 (63.47) (131.78) (86.36) (60.33) (38.10) (50.80) (43.66) (35.72) 5755<br />
GISHOLT: 4-Split Emergency Collet Pads<br />
1.875" 1.313" 11 ⁄2" 119 ⁄64" 13 ⁄64"<br />
#3 — 3X-7731 2 (47.63) (33.35) (38.10) (32.94) (26.59) 5753<br />
2.375" 1.500" 2.000" 123 ⁄32" 113 ⁄32"<br />
#4 — 4X-7731 2 (60.33) (38.10) (50.80) (43.66) (35.72) 5757<br />
2.875" 1.813" 21 ⁄2" 25 ⁄32" 13 ⁄4"<br />
#5, 1L — 5X-7731 2 (73.03) (46.05) (63.50) (54.77) (44.45) 5761<br />
5.000" 3.250" 41 ⁄2" 357 ⁄64" 311 ⁄64"<br />
#3L — 13X-7731 2 (127.00) (82.55) (114.30) (98.82) (80.57) MP2622E<br />
NOTE: Millimeters in parentheses.<br />
Collets available in smooth or serrated order holes.<br />
GISHOLT
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