Sumitomo's IB Precision Planetary Gearheads are designed
for maximum mounting flexibility and easy installation in demanding servomotor
applications. Like all Sumitomo speed reducers, the expertly engineered internal
planetary gearing design maintains optimum power distribution and even gear
contact, thus minimizing wear and ensuring long, quiet, trouble-free operation.
Features & Benefits
Low backlash for optimum positioning accuracy
High peak torque capacity insures reliable performance
in demanding applications
High input speeds of up 5000 RPM for a wide range of
applications
Low inertia maximizes dynamic response
High efficiencies in excess of 90% insure maximum power
is delivered to the load
High precision heat treated gears and lifetime lubrication
eliminate maintenance and downtime
Specifications
Frame Sizes:
60 mm, 90 mm and 120 mm
Continuous Torque Ratings:
132 –1124 lb-in.
Efficiency:
Greater than 90%
Noise:
70 dB/0.5 m
Backlash
10 arc minutes (3 arc minutes optional)
Continuous Torque (lb-in at 3000
RPM Input)
Model
P15
P20
P25
P30
P35
Frame Size
60 mm
90 mm
90 mm
120 mm
120 mm
Ratio
5:1
132
292
557
734
1124
9:1
115
292
486
734
973
15:1
132
292
557
734
1124
21:1
132
292
557
734
1124
33:1
132
292
557
734
1124
45:1
132
292
557
734
1124
Peak Torque (lb-in)
398
885
1681
2212
3363*
*9:1 has lower Peak Torque Rating. See technical catalog
for details.