Planetary Gearboxes for Servo and Stepper Motors
Square-flange planetary gearheads for servo and stepper motors, 60-120 mm frames, bought direct from Chinese makers.
Options and prices
| Ref. | Flange size / ratio | USD range per piece | Minimum order |
|---|---|---|---|
| LY1222-1 | 60 mm 1/5 | 28 - 55 | 10 piece |
| LY1222-2 | 60 mm 1/20 | 50 - 90 | 10 piece |
| LY1222-3 | 80 mm 1/10 | 50 - 95 | 10 piece |
| LY1222-4 | 80 mm 1/25 | 75 - 130 | 10 piece |
| LY1222-5 | 90 mm 1/10 | 55 - 100 | 10 piece |
| LY1222-6 | 90 mm 1/30 | 85 - 150 | 10 piece |
| LY1222-7 | 120 mm 1/10 | 120 - 220 | 5 piece |
FOB Shenzhen / Ningbo, per gearhead without motor. Indicative market ranges in USD, not offers. A written offer or proforma fixes price, specification and terms. Indicative prices, updated November 2026.
Planetary gearheads reduce speed and raise torque on servo and stepper motors in CNC, robotics, packaging and automation. We buy from Chinese makers and quote per unit, FOB. Price follows flange size, one or two stages, backlash class (3 to 10 arcmin), helical or spur teeth, and straight or right-angle output. Buyers are automation integrators, machine builders and motor distributors. Goods ship in individual boxes, palletised, by sea or air for samples.
Specifications
| Frame sizes | 60, 80, 90, 120 mm square flange |
|---|---|
| Stages / ratio | 1-2 stages, ratio 3:1 to 100:1 |
| Backlash | 3-10 arcmin depending on class |
| Gear teeth | Helical or spur, hardened steel |
| Efficiency | about 90-97 % per stage |
| Output | Keyed shaft, hollow flange or right angle |
| Packing | 1 unit per box, 20-50 boxes per carton, palletised for sea freight. |
| Typical origins | China, Taiwan, Japan, Germany |
Trade terms
- Price basis: FOB Shenzhen / Ningbo, per gearhead without motor
- Payment: Telegraphic transfer (T/T), Letter of credit (L/C)
- Minimum order: 10 piece
- Lead time: 15-30 days