1. STH-Series
Hollow Output Rotary Actuators
Changing the
Speed of Industry...
NEWNEW
85 mm pass-through hole
allows use of air lines or
wiring
Input is compatible with
most servo motor brands
Available ratios range from
12:1 through 324:1
Shipped from stock
ELECTROMATE
Toll Free Phone (877) SERVO98
Toll Free Fax (877) SERV099
www.electromate.com
sales@electromate.com
Sold & Serviced By:
2. L
60
(36)24
18(6)
9
15
45
Ø104(H8)
Ø135(h8)
Ø176(h8)
Ø85(HollowDia)
98.8
226
170
85
Ø205
Ø
120
4-Ø11
2-Ø6(H7)
6-M8x1.25
12 Depth
30°
5.886 204.5 8.051OVERRALL
LENGTH
Double Reduction
L
149.5
DIMENSION SYMBOLS
FRAME SIZE
B C
mm in mm in
STHAF Dimensions & Specifications
NOTE 1: Depending on installed Servo Motor and Reduction
of Reducer, the “L” dimensions varies slightlty.
Typical Specifications
_:1
_:1
Double Reduction Ratios
Triple Reduction Ratios
Efficiency (at Rating Torque}
Max. Acceleration Torque
Maximum Input Speed
Emergency Stop Torque
Nominal Torque
Nominal Input Speed
Torsional Stiffness
Max. Output Shaft Thrust Load
Unit Life
Protection
Weight
Noise Level (at No Load)
Lubrication
Painting
Maximum Unit Temp.
Ambient Temp.
Backlash
rpm
-
-
-
h
kg (lbs)
C ( F)
%
Nm (in-lbs)
Nm/arc-min (in-lbs/arc-min)
rpm
Nm (in-lbs)
Nm (in-lbs)
-
-
N (lbs)
dB-A
C ( F)
o
o
arc-min
o
o
Units CBSpecifications
18 (159)
36 (319)
IP65
85 (752)
3000
7.4 (16)
85
160 (1416)
70
6000
240 (2124)
12 , 20 , 36
60 , 80 , 100 , 140 , 180 , 324
6000
54 (478)
Grease
0-40 (32-104)
Silver
3000
7.6 (67.3)
20000
0 (900)004
65
90 (194)
5.9 (13)
65
10 (Standard) , 5 (Low) , 2 (Precision)
4000 (900)
ELECTROMATE
Toll Free Phone (877) SERVO98
Toll Free Fax (877) SERV099
www.electromate.com
sales@electromate.com
Sold & Serviced By:
