Planetary Gearboxes – Right-Angle Models
OEM Solutions for the Toughest Industrial Automation Applications
100+ Standard Products that can be Customized
- Compatible - All Servo/Stepper Motors
- Precision as Low as <1 arcmin
- One-piece Ring-gear
- Lubricated for Life
- All Helical Gearing
- All Customizable
- One-piece Output Shaft
- Maintenance Free
- Drop-in Compatibility - Other Manufacturers
- IP65 Rating
- One-piece Sun Gear and Input Shaft
- Quiet Operation
Right-Angle Planetary Gearbox Overview By Series
Shaft Output & Square Mounting Flange
Performance
Precision Durability
Frame Sizes
Special Considerations
Cost
Series
Value
Long
42-180
Low Cost/High Performance
$
TCBR
Advanced
Longer
42-375
Improved Coaxiality
$$$
TBR
Shaft Output & Round Mounting Flange
Performance
Precision Durability
Frame Sizes
Special Considerations
Cost
Series
Advanced
Longer
50-235
Improved Coaxiality
$$
TER
Flange Output & Round Mounting Flange
Performance
Precision Durability
Frame Sizes
Special Considerations
Cost
Series
Advanced
Longer
47-255
Flexible with Output Pinion Mount
$$$
TDR
“GearKo has been extremely supportive of our product development with short lead times and fair prices.
The gearboxes have performed significantly better than the competitors we tested and are currently our
choice to move forward in our production product.”
— Opex Automation Mechanical Engineer
Give Us a Try
GearKo® Test &
Evaluation Program
Combine GearKo® high-precision planetary gearboxes with a servo or stepper motor and the result is proven performance that is often significantly better than the competition.
Want to put us to the test?
Check out our Evaluation Program.
Need a Standard, Modified or Customized
OEM Solution?
We can help. We will work with you to develop exactly the
right solution to meet your specific requirements.
