5–12
Left & Right
Left
Right
Left & Right
Left
Right
Left & Right
Left
Right
Left & Right
Left
Right
Left & Right
Left
Right
Left & Right
Left
Right
Left & Right
Left
Right
Left & Right
Left
Right
Catalog Number
NOTE: For 1:1 ratio, any shaft may be used as input.
*Only available on special order.
MATERIAL:
Housing and Base – Aluminum Alloy, Black Anodized
Gears – Hardened Steel Helical
Shafts – Steel, Plated
Shaft
Extension
Gear
Ratio
Ultimate
Static
35
Manual Dynamic
4.2
28
3
25
20
Torque Capacity lb. in.
BACKLASH:
3° Nominal
8° Including End Play
WEIGHT: Approx. 4 oz.
1:1
2:1
3:1
4:1
5:1
10:1
15:1
25:1
Right Angle Helical Gear Speed Reducers
1-5/32
7
16
5/8
1-31/32
(REF)
21/32
11/16
9/16
1/16
2 HOLES
1/2
1-1/2
1/2
59/64
19/32
1/8
9/16
HEX NUTS
INPUT
3-1/32
3/8-32
THD
.250+.000
-.002
(TYP)
DIA
7/32
(TYP)
9/16
3/4
SQ
7/32
(TYP)
.406
15/32
3/8
3DR SERIES
PANEL-MOUNTED
RATED SPEEDS UP TO 1800 RPM
LIGHT-DUTY
MULTIPLE RATIOS
A 2Z23-3DR0108
A 2Z23-2SR0108
A 2Z23-2RR0108
A 2Z23-3DR0208
A 2Z23-2SR0208
A 2Z23-2RR0208
A 2Z23-3DR0308
A 2Z23-2SR0308
A 2Z23-2RR0308
A 2Z23-3DR0408
A 2Z23-2SR0408
A 2Z23-2RR0408
A 2Z23-3DR0508
A 2Z23-2SR0508
A 2Z23-2RR0508
A 2Z23-3DR1008
A 2Z23-2SR1008
A 2Z23-2RR1008
A 2Z23-3DR1508
A 2Z23-2SR1508
A 2Z23-2RR1508
A 2Z23-3DR2508
A 2Z23-2SR2508
A 2Z23-2RR2508
*
*
*
2SR
From 1:1 to
5:1 Ratio
From 10:1 to
25:1 Ratio
1/8 HP
1/5 HP
1/12 HP
1/20 HP
Intermittent
Continuous
Duty
Output Power @ 1800 rpm Input
SERIES
For mounting pin location dimensions,
see diagram on page 5-10.
