PG45 Planetary Gearbox
PG45 Series
With a 45 mm diameter housing, the PG45 planetary gearbox provides multiple reduction choices. A ball-bearing output shaft is listed across the available models.
Product Highlights
- Listed gear ratios: 3.7–1590:1
- Gearbox diameter: 45 mm
- Output bearing: ball bearing
- Gearbox length: 30.8–78.2 mm
Customization Available
- Custom shaft diameter, length and features
- Mounting and mechanical integration
- Gear ratios
- Special lubricants
Shop NowProduct Specifications
| Model | PG45-3.7K | PG45-4.3K | PG45-16K | PG45-22K | PG45-59K | PG45-83K | PG45-116K | PG45-219K | PG45-307K | PG45-429K | PG45-600K | PG45-813K | PG45-1137K | PG45-1590K |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gearbox Type | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor | Planetary Gear Motor |
| Gearbox Model | PG45-3.7K | PG45-4.3K | PG45-16K | PG45-22K | PG45-59K | PG45-83K | PG45-116K | PG45-219K | PG45-307K | PG45-429K | PG45-600K | PG45-813K | PG45-1137K | PG45-1590K |
| Gear Ratio (:1) | 3.7 | 4.3 | 16 | 22 | 59 | 83 | 116 | 219 | 307 | 429 | 600 | 813 | 1137 | 1590 |
| Max. Input Speed (rpm) | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Number Of Gear Stages | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 5 | 5 | 5 |
| Gearbox Diameter (mm) | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 |
| Gearbox Length (mm) | 30.8 | 30.8 | 44.6 | 44.6 | 55.6 | 55.6 | 55.6 | 66.9 | 66.9 | 66.9 | 66.9 | 78.2 | 78.2 | 78.2 |
| Max Continuous Torque (mN·m) | 4903.33 | 4903.33 | 9806.65 | 9806.65 | 19613.30 | 19613.30 | 19613.30 | 19613.30 | 19613.30 | 19613.30 | 19613.30 | 19613.30 | 19613.30 | 19613.30 |
| Breaking Torque (mN·m) | 14709.98 | 14709.98 | 29419.95 | 29419.95 | 58839.90 | 58839.90 | 58839.90 | 58839.90 | 58839.90 | 58839.90 | 58839.90 | 58839.90 | 58839.90 | 58839.90 |
| Gearbox Efficiency (%) | 90 | 90 | 81 | 81 | 72 | 72 | 72 | 60 | 60 | 60 | 60 | 50 | 50 | 50 |
| Gearbox Weight (kg) | 0.256 | 0.256 | 0.369 | 0.369 | 0.477 | 0.477 | 0.477 | 0.596 | 0.596 | 0.596 | 0.596 | 0.707 | 0.707 | 0.707 |
| Shaft Diameter (mm) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| Pinion Hole Diameter (mm) | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 | φ5 |
| Operating Temperature Range (°C) | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 | -30 ~ 65 |
| Gearbox Housing Material | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) | Powder Metallurgy (Fe) |
| Gear Material | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics | Powder Metallurgy (Fe) / Plastics |
| Gear Design | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear | Helical Gear / Spur Gear |
| Output Shaft Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing | Ball Bearing |
| Lubricant In Gearbox | Graphene oil | Graphene oil | Graphene oil | Graphene oil | Graphene oil | Graphene oil | Graphene oil | Graphene oil | Graphene oil | Graphene oil | Graphene oil | Graphene oil | Graphene oil | Graphene oil |
| Axial Play (mm) | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 | ≤ 0.2 |
| Radial Play (mm) | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 | ≤ 0.1 |
| Backlash (°) | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 | ≤ 1.5 |
| Gear Module (M) | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
Product downloads
| Specification | 3D CAD |
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