Economy Planetary Gearbox
Our economy planetary gearbox line (flange sizes 60–120) delivers high torque density and reliable positioning at a budget-friendly price. Spur gearing, low backlash, and ratios from 3:1 to 512:1 make it a solid match for servo, stepper, and AC motors in general automation.
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Economy Planetary GearboxPL Series Precision Planetary Gearbox | Economy Line
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Economy Planetary GearboxPF Series Precision Planetary Gearbox | Economy Line
Economy Planetary Gearbox — Cost-Effective Torque, Compact Size
The economy planetary gearbox series combines compact dimensions with high torque output and dependable accuracy. Using straight-cut spur gears and a rigid housing, these reducers provide an affordable drop-in solution for conveyors, packaging lines, simple positioning axes, and general factory automation.
Key Advantages
- High torque density in a small footprint thanks to planetary gear geometry
- Low backlash (typ. ~10–20 arc-min) suitable for repeatable motion
- Broad ratio range from 3:1 to 512:1 (single & two-stage)
- Good efficiency per stage and robust, cost-effective construction
- Easy integration with servo, stepper, and induction motors
Core Specifications
- Flange sizes: 60 / 80 / 90 / 120
- Ratios: 3:1 to 512:1
- Backlash: ~10–20 arc-min (typical)
- Mounting: ISO flange; motor adapters available for common servo/stepper frames
- Output options: keyed or clamp shaft, solid output
- Construction: alloy steel gears, carburized & ground; lifetime lubrication
Where It Fits Best
- Conveyors and material handling
- Packaging, labeling, and simple indexing
- Textile, printing, and light assembly machinery
- AGVs/AMRs and pick-and-place systems with moderate precision needs
Selection Tips
Provide the motor model, input speed, required output torque, target ratio, duty cycle, and allowed backlash. We’ll size an economy planetary gearbox that balances performance and cost for your application—and confirm thermal and service-life margins.