Planetary gearbox D323H
Specification
Two-Stage Planetary Gearbox | Ideal Multi-Stage Drive Ratio Solution
Single-stage planetary gear reducers often fail to reach ideal transmission ratios, which needs extra gear groups for adjustment. I.CH P323H professional two-stage planetary gearbox perfectly solves this demand.
More gear stages bring longer body size and lower working efficiency, so most planetary gearboxes adopt within 3 stages. We also support personalized custom designs to match diverse application needs.
High Ratio 32mm Three-Stage Planetary Gearbox Superior Performance
1. This 32mm planetary gearbox features wider speed ratio range than other same-size models from I.CH.
2. It adopts three-stage structure to achieve larger transmission ratio efficiently.
Planetary Gearbox Mechanical Specifications & Load Capacity Data
| Housing material | Bearing at output | Radial load (10mm from flange) | Shaft axial load | Shaft press fit force,max. | Radial play of shaft | Thrust play of shaft | Backlash at no-load |
| Metal | Sleeve bearings | ≤3Kgf | ≤2.5Kgf | ≤10Kgf | ≤0.08mm | ≤0.3mm | ≤3° |
| Metal | Ball bearings | ≤3.5Kgf | ≤2.5Kgf | ≤10Kgf | ≤0.05mm | ≤0.3mm | ≤3° |
Pinion Specifications
| Module | No. of teeth | Pressure angle | Helix angle | Hole diameter | Reduction ratio. |
| 0.5 | 11 | 20° | 18°(左,Left) | 2.28，2.48，2.98，3.16 | 1/18,1/25,1/94,1/32,1/250,1/349,1/683 |
| 0.5 | 17 | 20° | 18°(左,Left) | 2.28，2.48，2.98，3.16 | 1/13,1/48,1/68,1/180,1/491 |
| 0.5 | 8 | 20° | 18°(左,Left) | 2.28 | 1/33,1/887 |
Gearbox Description
| Reduction ratio | 1/13 | 1/18 | 1/25 | 1/33 | 1/48 | 1/68 | 1/94 | 1/132 | 1/180 | 1/250 | 1/349 | 1/491 | 1/683 | 1/887 |
| (Kg.cm Max.) Rated tolerance torque | 4.0 | 4.0 | 6.0 | 6.0 | 8.0 | 8.0 | 10.0 | 10.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| (Kg.cm ) Max momentary tolerance torque | 12.0 | 12.0 | 18.0 | 18.0 | 24.0 | 24.0 | 30.0 | 30.0 | 36.0 | 36.0 | 36.0 | 36.0 | 36.0 | 36.0 |
| Efficiency | 70% | 70% | 70% | 70% | 60% | 60% | 60% | 60% | 50% | 50% | 50% | 50% | 50% | 50% |
| Length（L-mm） | 27.0 | 27.0 | 27.0 | 27.0 | 33.4 | 33.4 | 33.4 | 33.4 | 39.8 | 39.8 | 39.8 | 39.8 | 39.8 | 39.8 |
| Weight（g） | 109 | 109 | 109 | 109 | 134 | 134 | 134 | 134 | 160 | 160 | 160 | 160 | 160 | 160 |