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

NEW BRITAIN
Spindle Tooling for Automatics
82
Description
Hardinge
Part
Number Figure Style
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
NEW BRITAIN: 1 3 ⁄4" Capacity – #415 (Larger Capacity Solid Collets Available up to 2 7 ⁄32" Round, 1 59 ⁄64" Hex, 1 9 ⁄16" Square)
2.585" 6.063" 3.055" 13 ⁄4" 133 ⁄64" 115 ⁄64"
Collet, Solid MP1987 1 (65.66) (154.00) (77.60) 2.467" x 20 LH (44.45) (38.50) (31.35)
2.185" 5.938" — 13 ⁄4" 133 ⁄64" 115 ⁄64"
Feed Finger, Solid MP2019 2 (55.50) (150.83) — 2.060" x 20 LH (44.45) (38.50) (31.35)
2.185" 5.938" — 13 ⁄8" 13 ⁄16"
31
⁄32"
Feed Finger, Style “B” Master MP2911 2 B8 6635 (55.50) (150.83) — 2.060" x 20 LH (34.93) (30.16) (24.61)
2.185" 5.938" — 11 ⁄2" 119 ⁄64" 13 ⁄64"
Feed Finger, Style “B” Master MP3121 2 B16 6657 (55.50) (150.83) — 2.060" x 20 LH (38.10) (32.94) (26.59)
NEW BRITAIN: 1 3 ⁄4" Capacity – #817 (Larger Capacity Solid Collets Available up to 2 9 ⁄32" Round, 1 31 ⁄64" Hex, 1 9 ⁄16" Square)
2.687" 6.000" 3.255" 13 ⁄4" 133 ⁄64" 115 ⁄64"
Collet, Solid 4379 1 (68.25) (152.40) (82.68) 2.500" x 16 RH (44.45) (38.50) (31.35)
2.687" 6.000" 3.255" 2" 123 ⁄32" 113 ⁄32"
Collet, Style “S” Master 5231 1 S20 56093 (68.25) (152.40) (82.68) 2.500" x 16 RH (50.80) (43.66) (35.72)
2.220" 5.500" — 13 ⁄4" 133 ⁄64" 115 ⁄64"
Feed Finger, Style “B” Master 6333 2 B20 6661 (56.39) (139.70) — 2.061" x 24 LH (44.45) (38.50) (31.35)
NEW BRITAIN: 2" Capacity – #61, #415 (Larger Capacity Solid Collets Available up to 2 13 ⁄32" Round, 2 5 ⁄64" Hex, 1 11 ⁄16" Square)
2.804" 6.000" 3.525" 2" 123 ⁄32" 113 ⁄32"
Collet, Solid MP1962 1 (71.22) (152.40) (89.54) 2.654" x 20 LH (50.80) (43.66) (35.72)
2.804" 6.000" 3.525" 2" 123 ⁄32" 113 ⁄32"
Collet, Style “S” Master 5225 1 S20 56093 (71.22) (152.40) (89.54) 2.654" x 20 LH (50.80) (43.66) (35.72)
2.375" 5.938" — 2" 123 ⁄32" 113 ⁄32"
Feed Finger, Solid MP2020 2 (60.33) (150.83) — 2.247" x 20 LH (50.80) (43.66) (35.72)
2.375" 5.938" — 13 ⁄4" 133 ⁄64" 115 ⁄64"
Feed Finger, Style “B” Master 6327 2 B20 6661 (60.33) (150.83) — 2.247" x 20 LH (44.45) (38.50) (31.35)
NEW BRITAIN: 2 1 ⁄4" Capacity – #61, #62 (Larger Capacity Solid Collets Available up to 2 19 ⁄32" Round, 2 1 ⁄4" Hex, 1 13 ⁄16" Square)
2.991" 6.000" 3.710" 2 1 ⁄4" 1 15 ⁄16" 1 37 ⁄64"
Collet, Solid 4371 1 (75.97) (152.40) (94.23) 2.841" x 20 LH (57.15) (49.21) (40.08)
Collet, HQC Quick-Change See page 98
2.991" 6.000" 3.710" 2
3 - Master Collet Pads available in smooth or serrated order holes
1 ⁄4" 115 ⁄16" 137 ⁄64"
Collet, Style “S” Master 5227 1 S22 56113 (75.97) (152.40) (94.23) 2.841" x 20 LH (57.15) (49.21) (40.08)
2.991" 6.000" 3.710" 21 ⁄8" 153 ⁄64" 11 ⁄2"
Collet, Martin Master 5453 1 M21 5911 (75.97) (152.40) (94.23) 2.841" x 20 LH (53.98) (46.43) (38.10)
2.620" 5.938" — 21 ⁄4" 115 ⁄16" 137 ⁄64"
Feed Finger, Solid 4373 2 (66.55) (150.83) — 2.485" x 20 LH (57.15) (49.21) (40.08)
Feed Finger, Squirrel Cage & Stock Saver See page 84
2.620" 5.938" — 2" 123 ⁄32" 113 ⁄32"
Feed Finger, Style “B” Master 6329 2 B22 6665 (66.55) (150.83) — 2.485" x 20 LH (50.80) (43.66) (35.72)
2.620" 5.906" — 21 ⁄8" 153 ⁄64" 11 ⁄2"
Feed Finger, Style “A” Master 6447 2 A22 6735 (66.55) (150.01) — 2.485" x 20 LH (53.98) (46.43) (38.10)
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. S-pads available in hardened and ground,
semi-hard emergency and soft emergency.
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