 | Dongguan Silent Industry Co., Ltd | |
| Planetary gearbox |  | Φ42mm |
| ST42PH Series | ||
Durable 32mm Outdoor High Precision Waterproof Planetary Gearbox for Agricultural Machinery
An outdoor waterproof planetary gearbox is a robust and durable gearbox designed to provide high-performance in harsh outdoor environments. These gearboxes use precision-machined planetary gears that are sealed for water resistance, protecting the gearbox from damage caused by moisture and environmental contaminants. The robust construction of these gearboxes enables them to withstand the rigors of outdoor use, such as exposure to extreme temperatures, rain, and wind. Additionally, the high torque output of these gearboxes makes them ideal for outdoor applications such as solar tracking systems, winches, and agricultural machinery. With their waterproofing capabilities and exceptional performance in challenging outdoor settings, outdoor waterproof planetary gearboxes are an excellent choice for manufacturers looking to create durable and reliable equipment for outdoor use.
| General & Basic information | ||||||
| NO. | Description | Value | ||||
| 1 | Outer diameter | Φ42mm | ||||
| 2 | Type of Gearbox | Planetary | ||||
| 3 | Housing material | Steel | ||||
| 4 | Type of teeth | Straight/Helical gear | ||||
| 5 | Teeth material | Plastic/Steel | ||||
| 6 | Output shaft material | Stainless Steel | ||||
| 7 | Bearing at output | Ball Bearing | ||||
| 8 | No-load backlash | ≤2° | ||||
| 9 | Number of stages availability | Optional 1 stage,2 stages,3 stages | ||||
| 10 | Axial play | ≤0.3 mm | ||||
| 11 | Radial play/(15mm from flange/15mm) | ≤0.03 mm | ||||
| 12 | Dynamic Max. axial load | ≤100N | ||||
| 13 | Max. force for press fits | ≤90N | ||||
| 14 | Max. radial force/(15mm from flange/15mm) | ≤150N | ||||
| 15 | Operating temperature range | -40°C to +120°C | ||||
| 16 | Operating relative humidity | 20%RH to 90%RH | ||||
| In ST42PH series,plastic in 1st stage,steel in 2nd and 3rd stage. | ||||||
| Technical Data | ||||||
| NO. | Description | Value | ||||
| 17 | Number of gear stages | 1 | 2 | 3 | ||
| 18 | Reduction ratio | 3.789:1 4.313:1 5.077:1 6.3:1 | The ratio can be one of combinations of 4 ratios | |||
| 19 | Max. continuous input speed | 12,000rpm | 14,0000rpm | 20,000rpm | 20,000rpm | |
| 20 | Max. intermittent input speed | 14,000rpm | 20,000rpm | 28,000rpm | 28,000rpm | |
| 21 | Max. continuous torque | 1,000mNm | 5,000mNm | 10,000mNm | 12,000mNm | |
| 22 | Max. intermittent torque | 1,500mNm | 7,500mNm | 15,000mNm | 18,000mNm | |
| 23 | Direction(from the driver to output) | Same | Same | Same | Same | |
| 24 | Max. efficiency | 90% | 80% | 70% | 60% | |
| 25 | Weight without motor/(g) | 240 | 325 | 408 | 490 | |
| 26 | L1[mm]=Length without motor | 31.6 | 42.5 | 53.4 | 64.3 | |
| 27 | L2[mm]=Length with motor | The total length of gear motor depends on the motor specified. | ||||
| Reduction ratios | Motor pinion specifications | |||||
| Material | Number of teeth | Length | Hole diameter (D) | |||
| 6.3:1 / 31.6:1 / 40:1 /254:1 /39.7:1 /792:1 / 1608:1/ | Steel | z=9 | L=9 |  Φ3.175 | ||
| 5:1 /21:1 / 25:1 / 67:1/105:1/125:1/370:1/441:1/625:1 | z=12 | L=9 | Φ4.0 | |||
| 4.2:1 / 17.6:1 / 311:1 | z=15 | L=9 | Φ5.0 | |||
| 3.6:1 / 13:1 / 49:1 | z=18 | L=9 | ||||
We are able to design and manufacture the products exactly to customers' requirements. |
| Edition 2021 Specfications subject to change without notice www.silentgearmotor.com www.gdmotor.cn |
| Dongguan Silent Industry Co., Ltd | |
| Planetary gearbox | | Φ42mm |
| ST42PH Series | ||
Durable 32mm Outdoor High Precision Waterproof Planetary Gearbox for Agricultural Machinery
An outdoor waterproof planetary gearbox is a robust and durable gearbox designed to provide high-performance in harsh outdoor environments. These gearboxes use precision-machined planetary gears that are sealed for water resistance, protecting the gearbox from damage caused by moisture and environmental contaminants. The robust construction of these gearboxes enables them to withstand the rigors of outdoor use, such as exposure to extreme temperatures, rain, and wind. Additionally, the high torque output of these gearboxes makes them ideal for outdoor applications such as solar tracking systems, winches, and agricultural machinery. With their waterproofing capabilities and exceptional performance in challenging outdoor settings, outdoor waterproof planetary gearboxes are an excellent choice for manufacturers looking to create durable and reliable equipment for outdoor use.
| General & Basic information | ||||||
| NO. | Description | Value | ||||
| 1 | Outer diameter | Φ42mm | ||||
| 2 | Type of Gearbox | Planetary | ||||
| 3 | Housing material | Steel | ||||
| 4 | Type of teeth | Straight/Helical gear | ||||
| 5 | Teeth material | Plastic/Steel | ||||
| 6 | Output shaft material | Stainless Steel | ||||
| 7 | Bearing at output | Ball Bearing | ||||
| 8 | No-load backlash | ≤2° | ||||
| 9 | Number of stages availability | Optional 1 stage,2 stages,3 stages | ||||
| 10 | Axial play | ≤0.3 mm | ||||
| 11 | Radial play/(15mm from flange/15mm) | ≤0.03 mm | ||||
| 12 | Dynamic Max. axial load | ≤100N | ||||
| 13 | Max. force for press fits | ≤90N | ||||
| 14 | Max. radial force/(15mm from flange/15mm) | ≤150N | ||||
| 15 | Operating temperature range | -40°C to +120°C | ||||
| 16 | Operating relative humidity | 20%RH to 90%RH | ||||
| In ST42PH series,plastic in 1st stage,steel in 2nd and 3rd stage. | ||||||
| Technical Data | ||||||
| NO. | Description | Value | ||||
| 17 | Number of gear stages | 1 | 2 | 3 | ||
| 18 | Reduction ratio | 3.789:1 4.313:1 5.077:1 6.3:1 | The ratio can be one of combinations of 4 ratios | |||
| 19 | Max. continuous input speed | 12,000rpm | 14,0000rpm | 20,000rpm | 20,000rpm | |
| 20 | Max. intermittent input speed | 14,000rpm | 20,000rpm | 28,000rpm | 28,000rpm | |
| 21 | Max. continuous torque | 1,000mNm | 5,000mNm | 10,000mNm | 12,000mNm | |
| 22 | Max. intermittent torque | 1,500mNm | 7,500mNm | 15,000mNm | 18,000mNm | |
| 23 | Direction(from the driver to output) | Same | Same | Same | Same | |
| 24 | Max. efficiency | 90% | 80% | 70% | 60% | |
| 25 | Weight without motor/(g) | 240 | 325 | 408 | 490 | |
| 26 | L1[mm]=Length without motor | 31.6 | 42.5 | 53.4 | 64.3 | |
| 27 | L2[mm]=Length with motor | The total length of gear motor depends on the motor specified. | ||||
| Reduction ratios | Motor pinion specifications | |||||
| Material | Number of teeth | Length | Hole diameter (D) | |||
| 6.3:1 / 31.6:1 / 40:1 /254:1 /39.7:1 /792:1 / 1608:1/ | Steel | z=9 | L=9 | Φ3.175 | ||
| 5:1 /21:1 / 25:1 / 67:1/105:1/125:1/370:1/441:1/625:1 | z=12 | L=9 | Φ4.0 | |||
| 4.2:1 / 17.6:1 / 311:1 | z=15 | L=9 | Φ5.0 | |||
| 3.6:1 / 13:1 / 49:1 | z=18 | L=9 | ||||
We are able to design and manufacture the products exactly to customers' requirements. |
| Edition 2021 Specfications subject to change without notice www.silentgearmotor.com www.gdmotor.cn |
注: 建议图片大小150px*50px 
