801 Series Self-Centering Power Clamp/Manual Index Chucks

Royal Self-Centering Index Chucks

  • Maximum production rates with a single set-up for multi-sided parts with intersecting axes.
  • The open center, long jaw stroke provides fast easy loading, accurate workpiece centering, and maximum cutting tool access.
  • Exclusive, rigid index lock design permits accurate adjustment of each index position assuring accurate machining of your multi-faced parts.
  • The adjustable, self-centering feature assures centering accuracy.
  • Self-Centering.
  • Hydraulic clamping.
  • 4x90, 8x45, 3x120, 6x60 index positions.
  • Index accuracy of .0005" per inch of radius.
  • Installation assistance available

Size
12
13.5
15
18
21
24
30
32
37
Model
801-12
801-13
801-15
801-18
801-21
801-24
801-30
801-32
801-37
Mounting
A8
A8
A8 / A11
A8 / A11
A11
A11 / A15
A15 / A20
A20
A20
Est. Weight
185#
200#
375#
455#
830#
960#
2,500#
2,760#
3,900#
A
12.00
13.50
15.00
17.50
21.00
24.00
30.00
32.00
37.00
B
13.23
13.78
16.00
17.50
21.00
22.56
31.00
32.00
36.00
C
3.63
4.75
4.38
7.38
10.00
12.19
14.75
16.75
17.00
D
5.13
6.25
6.38
9.38
12.00
14.06
16.75
18.75
19.00
F Min / Max
4.25 / 6.00
4.50 / 6.75
5.00 / 7.50
5.00 / 9.00
7.50 /10.50
6.25 / 12.00
10.50 / 15.00
12.00 / 16.00
10.50 / 18.50
G
1.75
1.75
2.25
2.25
2.5
2.19
4.50
4.50
5.00
H
.626 / .625
.626 / .625
1.000 / .998
1.000 / .998
1.000 / .998
1.000 / .998
1.000 / .998
1.000 / .998
1.000 / .998
J
0.125
0.125
0.125
0.156
0.218
0.25
0.312
0.312
0.312
K
3.38
3.38
4.50
4.50
5.00
5.38
8.00
8.00
9.50
L
3/8-16UNC
3/8-16UNC
3/8-16UNC
5/5-11UNC
3/4-10UNC
3/4-10UNC
1-8UNC
1-8UNC
1 1/4-7UNC
M
5,38
5,38
6.25
6.25
8.00
7.75
11.50
11.50
12.50
N
1.50
1.50
1.50
1.50
2.00
2.00
2.00
2.00
2.00