spindle tooling for automatics, turret lathes and rotary - Hardinge Inc.

INDEX
Spindle Tooling for Automatics
74
1 - Round
2 - Hexagon
2
Description
Hardinge
Part
Number Figure Style
1
Dimensions
Machine Tool Builder's
A
B
C
D
Rated Capacity
Pad Back
Collet
Part Bearing Overall Head
Number Diameter Length Diameter Thread Round Hexagon Square
INDEX: 1 ⁄2" Capacity – #12 (Larger Capacity Solid Collets Available up to 21 ⁄32" Round, 9 ⁄16" Hex, 15 ⁄32" Square)
.864" 2.172" 1.186" 1 ⁄2" 27 ⁄64" 11 ⁄32"
Collet, Solid 3701 1 (21.95) (55.17) (30.12) — (12.70) (10.72) (8.73)
INDEX: 1 ⁄2" Capacity – DG-12, DO-12, ON-12, OR-12 (Larger Capacity Solid Collets Available up to 21 ⁄32" Round, 9 ⁄16" Hex, 15 ⁄32" Square)
.786" 2.125" 1.030" 1 ⁄2" 27 ⁄64" 11 ⁄32"
Collet, Solid MP3587 1 (19.96) (53.98) (26.16) — (12.70) (10.72) (8.73)
Feed Fingers for Index – #12, DG-12, DO-12, ON-12, OR-12
Feed Finger, Solid 3703 2
.708"
(17.98)
2.750"
(69.85)
—
— .629" x 1 mm LH
1
⁄2 "
(12.70)
27
⁄64 "
(10.72)
11
⁄32 "
(8.73)
.708" 2.750" — 3 ⁄8" 5
⁄16"
17
⁄64"
Feed Finger, Style “B” Master 6287 2 B10 6643 (17.98) (69.85) — .629" x 1 mm LH (9.53) (7.94) (6.75)
Round Hexagon
Min. Max. Min. Max.
Feed Finger, Style “AF” Master 73211 .708" 2.594" — 1
⁄16"
3 ⁄8" 1 ⁄8" 5
⁄16"
Adjustable Tension 7101 3 AF10A 73232 (17.98) (65.88) — .629" x 1 mm LH (4.59) (9.53) (3.18) (7.94)
.492" 1.156" — 1
⁄16"
3 ⁄8" 1 ⁄8" 5
⁄16"
Bushing, Style “AF” 7367 4 AF10A (12.50) (29.36) — — (4.59) (9.53) (3.18) (7.94)
INDEX: 5 ⁄8" Capacity – ON-16, OR-16 (Larger Capacity Solid Collets Available up to 21 ⁄32" Round, 9 ⁄16" Hex, 15 ⁄32" Square)
.983" 2.125" 1.225" 5 ⁄8" 17
⁄32"
7
⁄16"
Collet, Solid MP3680 1 (24.97) (53.98) (31.12) — (15.88) (13.50) (11.11)
.846" 2.750" — 5 ⁄8" 17
⁄32"
7
⁄16"
Feed Finger, Solid MP3681 2 (21.49) (69.85) — .785" x 1 mm LH (15.88) (13.50) (11.11)
INDEX: 3 ⁄4" Capacity – #18, #19, #25 (Do not confuse with MS-25) (Larger Capacity Solid Collets Available up to 7 ⁄8" Round, 3 ⁄4" Hex, 5 ⁄8" Square)
1.100" 2.750" 1.500" 3 ⁄4" 41
⁄64"
33
⁄64"
Collet, Solid 3705 1 (27.94) (69.85) (38.10) — (19.05) (16.27) (13.10)
.945" 3.344" — 3 ⁄4" 41
⁄64"
33
⁄64"
Feed Finger, Solid 3707 2 (24.00) (84.94) — .865" x 1 mm LH (19.05) (16.27) (13.10)
.945" 3.344" — 5 ⁄8" 17
⁄32"
7
⁄16"
Feed Finger, Style “B” Master 6289 2 XB4 6617 (24.00) (84.94) — .865" x 1 mm LH (15.88) (13.50) (11.11)
Round Hexagon
Min. Max. Min. Max.
Feed Finger, Style “AF” Master 73051 .945" 3.188" — 3
⁄16"
1 ⁄2" 3
⁄16"
7
⁄16"
Adjustable Tension 7095 3 AF3A 73072 (24.00) (80.98) — .865" x 1 mm LH (4.76) (12.70) (4.76) (11.11)
.638" 1.250" — 3
⁄16"
1 ⁄2" 3
⁄16"
7
⁄16"
Bushing, Style “AF” 7357 4 AF3A (16.21) (31.75) — — (4.76) (12.70) (4.76) (11.11)
3
NOTE: Millimeters in parentheses.
Collets and feed fingers available for larger capacity machines.
Collets available in smooth or serrated order holes.
For feed finger pads, styles “A” and “B” available in hardened steel, nickel cast iron,
bronze, or nylon; style “AF” in hardened steel or chrome plated.
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