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

BROWN & SHARPE
Spindle Tooling for Automatics
1
36
1 - Round
2 - Hexagon
Description
Hardinge
Part
Number Figure Style
4
2
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
BROWN & SHARPE: 5 ⁄8" Capacity – #1 Wire (Larger Capacity Solid Collets Available up to [21: 1 1 ⁄16" Round, 15 ⁄16" Hex, 3 ⁄4" Square], [21SC: 1 1 ⁄16" R, 29 ⁄32" H, 3 ⁄4" S])
1.248" 2.813" 1.675" 3 ⁄4" 41 ⁄64" 33 ⁄64"
Collet, Solid 3089 1 21 (31.70) (71.45) (42.55) — (19.05) (16.27) (13.10)
1.248" 2.875" 1.675" 3 ⁄4" 41 ⁄64" 33 ⁄64"
Collet, Solid 3087 2 21Y (31.70) (73.03) (42.55) — (19.05) (16.27) (13.10)
Collet, Solid 1.248" 2.813" 1.675" 1 1 ⁄16" 29 ⁄32" 3 ⁄4"
Stop Collet 3221 1 21SC (31.70) (71.45) (42.55) 1.041" x 24 RH (26.99) (23.02) (19.05)
Collet, Solid 1.248" 2.875" 1.675" 11 ⁄16"
29
⁄32"
3 ⁄4"
Stop Collet 3219 2 21SCY (31.70) (73.03) (42.55) 1.041" x 24 RH (26.99) (23.02) (19.05)
Collet, Burring See page 48
.860" 3.438" — 5 ⁄8" 17
⁄32"
7
⁄16"
Feed Finger, Solid 3063 3 11A (21.84) (87.33) — .810" x 20 LH (15.88) (13.50) (11.11)
.990" 3.438" — 5 ⁄8" 17
⁄32"
7
⁄16"
Feed Finger, Solid 3065 3 11AA (25.15) (87.33) — .810" x 20 LH (15.88) (13.50) (11.11)
.910" 4.375" — 5 ⁄8" 17
⁄32"
7
⁄16"
Feed Finger, Solid 3093 3 21 (23.11) (111.13) — .810" x 20 LH (15.88) (13.50) (11.11)
11A .860" 3.438" — 1 ⁄2" 27
⁄64"
11
⁄32"
Feed Finger, Style “B” Master 6043 3 B3 6611 (21.84) (87.33) — .810" x 20 LH (12.70) (10.72) (8.73)
21 .985" 4.375" — 5 ⁄8" 17
⁄32"
7
⁄16"
Feed Finger, Style “B” Master 6049 3 B4 6617 (25.02) (111.13) — .810" x 20 LH (15.88) (13.50) (11.11)
11A .860" 3.438" — 9
⁄16"
31
⁄64"
25
⁄64"
Feed Finger, Style “B” Master 6045 3 B11 6653 (21.84) (87.33) — .810" x 20 LH (14.29) (12.30) (9.92)
Round Hexagon
Min. Max. Min. Max.
Feed Finger, Style “AF” Master 11A 73051 .860" 3.281" — 3
⁄16"
1 ⁄2" 3
⁄16"
7
⁄16"
Adjustable Tension 7011 4 AF3A 73072 (21.84) (83.34) — .810" x 20 LH (4.76) (12.70) (4.76) (11.11)
11A .638" 1.250" — 3
⁄16"
1 ⁄2" 3
⁄16"
7
⁄16"
Bushing, Style “AF” 7357 5 AF3A (16.21) (31.75) — — (4.76) (12.70) (4.76) (11.11)
NOTE: Millimeters in parentheses.
Collets and feed fingers available for larger capacity machines.
Collets available in smooth or serrated order holes.
Neoprene chip and coolant seals not included with collets (see Chapter 4).
Feed tubes determine rated capacity.
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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3