590 Products Indexed
Servo Gearboxes — Precision Planetary Gearbox Database
Search precision planetary servo gearboxes for servo motor integration. Filter by gear ratio, backlash, output torque, input flange size (NEMA or IEC), and mounting style.
Key Specification Fields
Gear Ratio
Standard ratios: 3:1, 5:1, 10:1, 16:1, 25:1, 40:1
Backlash
Angular play at output: <1 arcmin (precision), <3 arcmin (standard), <5 arcmin (economy)
Output Torque (Nm)
Rated continuous output torque
Input Flange
NEMA 23, NEMA 34, IEC 60, IEC 80, IEC 100 — must match servo motor
Mounting Style
Inline or right-angle output
Torsional Rigidity
Nm/arcmin — higher is better for positioning accuracy
Common Applications
- CNC rotary axes
- Robotic joints
- Linear actuators
- Indexing systems
- Printing and labeling machines
Frequently Asked Questions
How do I match a servo gearbox to my servo motor?
The servo gearbox input flange must match your servo motor's output flange standard (NEMA or IEC). The gearbox input torque rating must exceed the servo motor peak torque. Select a ratio to achieve your required output speed and to reflect motor inertia back to a level within the servo drive's capabilities.