Custom Classics Catalog

MASTER ®
XL Right Angle Reducers - J Mount
SIZES CM12J - CM40J
Case
Size
A
B
D
◊
E F F 1
H
H
(4)
Holes
DIMENSIONS
QE QN QP XC XG
CM12J 5-1/2 6-7/8 4-1/8 2-1/4 2-5/16 3-11/16 5/8 13/32 3-1/16 1-1/2 3-1/16 1-1/16 1-1/16
CM16J 8 8 5-17/32 3-1/2 2-7/8 4-1/8 3/4 13/32 3-9/16 2 3-19/32 1-5/8 1-15/16
CM21J 9-1/4 12-1/4 6-9/32 4 4-11/16 6-5/16 3/4 17/32 4-5/8 2-5/8 4-11/32 2-7/16 1-15/16
CM28J 9-1/4 12-1/4 7-1/2 4 5-3/16 5-13/16 3/4 17/32 5-7/8 3-1/2 5-9/16 2-15/16 1-15/16
CM40J 15 20-1/2 9-1/2 6-1/4 7-7/8 10-5/8 1-1/4 1-1/16 7-7/16 5 6-1/2 4-1/4 3
Output Shaft
Case
ZE ZF ZH
U
V
Size
Key
< ‡
XS
CM12J 15/16 1-3/4 3/8-16 TAP 3/4 DP. 7/8 2 3/16 x 3/16 x 1-1/4 2-7/8
CM16J 15/16 2-3/16 3/8-16 TAP 3/4 DP. 1-1/8 2-1/2 1/4 x 1/4 x 1-3/4 2-5/8
CM21J 1-1/8 3-1/4 1/2-13 TAP 1-3/16 DP. 1-1/2 3-1/4 3/8 x 3/8 x 2-1/2 4
CM28J 1-1/8 3-1/4 1/2-13 TAP 1-3/16 DP. 2-1/8 4-9/16 1/2 x 1/2 x 3-1/2 6-9/16
CM40J 2-1/4 5-5/8 7/8-9 TAP 1-9/16 DP. For Motor Frames: 2-5/8 5-1/2 5/8 x 5/8 x 4 7-1/16
56C
Case
BF
Input Bore
Size Wt. O R
XV
AJ BD (4) LM U Keyway
ZM ZN
(Lbs.) ▲ §
◆
Holes ✳ ✤
CM12J 32 12-1/32 8-7/16 5-7/8 6-5/8 13/32 3-3/16 5/8 3/16 x 3/32 4-1/2 8-27/32 4-23/32
CM16J 63 14-27/32 9-11/16 5-7/8 6-5/8 13/32 3-3/16 5/8 3/16 x 3/32 4-1/2 11-21/32 6-1/8
CM21J 124 17-7/32 12-5/8 5-7/8 6-5/8 13/32 3-3/16 5/8 3/16 x 3/32 4-1/2 14-1/32 7-3/4
CM28J 215 21-5/32 16-7/16 5-7/8 6-5/8 13/32 3-3/16 5/8 3/16 x 3/32 4-1/2 17-31/32 10-15/32
CM40J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
For Motor Frames:
140TC/160ATC
Case
BF
Input Bore
Size Wt. O R
XV ZM
AJ BD (4) LM U Keyway
ZN
(Lbs.) ▲ §
◆ ●
Holes ✳ ✤
CM12J 32 12-1/32 8-7/16 5-7/8 6-5/8 13/32 3-3/16 7/8 3/16 x 3/32 4-1/2 8-27/32 4-23/32
CM16J 63 14-27/32 9-11/16 5-7/8 6-5/8 13/32 3-3/16 7/8 3/16 x 3/32 4-1/2 11-21/32 6-1/8
CM21J 124 17-7/32 12-5/8 5-7/8 6-5/8 13/32 3-3/16 7/8 3/16 x 3/32 4-1/2 14-1/32 7-3/4
CM28J 215 21-5/32 16-7/16 5-7/8 6-5/8 13/32 3-3/16 7/8 3/16 x 3/32 4-1/2 17-31/32 10-15/32
CM40J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
For Motor Frames:
180TC/180ATCZ +
Case
BF
Input Bore
Size Wt. O R
XV ZM
AJ BD (4) LM U Keyway
ZN
(Lbs.) ▲ §
■ ●
Holes ✳ ★
CM12J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CM16J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CM21J 142 18-7/8 12-5/8 7-1/4 9 17/32 4-5/32 1-1/8 1/4 x 1/8 8-1/2 14-23/32 8-7/16
CM28J 228 22-19/32 16-7/16 7-1/4 9 17/32 4-5/32 1-1/8 1/4 x 1/8 8-1/2 18-7/16 10-15/16
CM40J 595 29-21/32 20-3/4 7-1/4 9 17/32 8-15/32 1-1/8 1/4 x 1/8 8-1/2 21-3/16 11-11/16
For Motor Frames:
210TC/210ATCZ +
Case
BF
Input Bore
Size Wt. O R
XV ZM
AJ BD (4) LM U Keyway
ZN
(Lbs.) ▲ §
■ ●
Holes ✳ ♠
CM28J 238 23-3/32 16-7/16 7-1/4 9 17/32 4-21/32 1-3/8 5/16 x 5/32 8-1/2 18-7/16 10-15/16
CM40J 605 29-21/32 20-3/4 7-1/4 9 17/32 8-15/32 1-3/8 5/16 x 5/32 8-1/2 21-3/16 11-11/16
For Motor Frames:
210TC/210ATCZ +
Case
BF
Input Bore
Size Wt. O R
XV ZM
AJ BD (4) LM U Keyway
ZN
(Lbs.) ▲ §
■ ●
Holes ✳ ♣
CM28J . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CM40J 605 29-21/32 20-3/4 7-1/4 9 17/32 8-15/32 1-5/8 3/8 x 3/16 8-1/2 21-3/16 11-11/16
◊ “D” varies + 0, -1/32. ▲ At highest point. ✳ + .001 + .002. ✤ Using 3/16 x 3/16 x 1-1/4 key.
‡ Usable shaft length. § At widest point. ◆ + .001 + .003. ★ Using 1/4 x 1/4 x 1-3/4 key.
< +.0000 -.0005. ● Includes bolt-on foot. ■ + .000 + .002. ♠ Using 5/16 x 5/16 x 2-1/4 key.
♣ Using 3/8 x 3/8 x 2-3/4 key
+ ATCZ Shaft extn. must match
TC extn.
Introduction DODGE APG MASTER XL DODGE Combination TIGER REEVES MOTODRIVE REEVES ULTIMA
D3-55