Changzhou Hetai Motor And Electric Appliance Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000pcs/month |
| Delivery Time | 28-31 |
| Packaging Details | Carton with Inner Foam Box, Pallet |
| Product Name | Planetary gearbox |
| Structure | All-in-one |
| Material | powder metallurgy |
| Gearbox ratio | 4/6/15/18/25/36/54/65/90/112/155/216 |
| Type of teeth | Helix Teeth |
| Mechanical Dimensions | 42mm |
| Gearbox length(mm) | 32.5/46.3/60.1 |
| Number of gear trains | 1/2/3 |
| Momentary Tolerance Torque （Nm） | 3.0/12/25/30 |
| Efficiency | 81%/72%/65% |
| Brand Name | Hetai |
| Model Number | PG42A-PM-HT |
| Certification | CE ROHS ISO |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5000pcs/month |
| Delivery Time | 28-31 | Packaging Details | Carton with Inner Foam Box, Pallet |
| Product Name | Planetary gearbox | Structure | All-in-one |
| Material | powder metallurgy | Gearbox ratio | 4/6/15/18/25/36/54/65/90/112/155/216 |
| Type of teeth | Helix Teeth | Mechanical Dimensions | 42mm |
| Gearbox length(mm) | 32.5/46.3/60.1 | Number of gear trains | 1/2/3 |
| Momentary Tolerance Torque （Nm） | 3.0/12/25/30 | Efficiency | 81%/72%/65% |
| Brand Name | Hetai | Model Number | PG42A-PM-HT |
| Certification | CE ROHS ISO | Place of Origin | China |
| High Light | 42mm Dia Planetary Reducer ，25nm Planetary Reducer Gearbox ，Helix Teeth Planetary Gearbox Reducer | ||
PG42A-PM-HT Powder Metallurgy 42mm dia Helix Teeth Planetary Reducer Gearbox
The planetary reducer gearbox is a power transmission mechanism that uses the speed converter of the gear to reduce the number of revolutions of the motor to the desired number of revolutions and obtain a larger torque mechanism. The gear with a small number of teeth on the transmission shaft of the planetary reducer meshes with the large gear on the output shaft to achieve the purpose of deceleration. Ordinary reducers also have several pairs of gears meshing with the same principle to achieve the ideal deceleration effect. The ratio of the number of teeth of the large and small gears is the transmission ratio.
Mechanical Dimension
Gearbox Specification:
| Reduction Ratio | Exact Reduction Ratio | Rated Tolerance Torque (Nm) | Momentary Tolerance Torque (Nm) | Efficiency(%) | Length (mm) | Weight (g) | Number of gear trains |
| 1/4 | 1/4.33 | 1.0 | 3.0 | 81% | 32.5 | 170 | 1 |
| 1/6 | 1/6 | ||||||
| 1/15 | 1/15.24 | 4.0 | 12 | 72% | 46.3 | 207 | 2 |
| 1/18 | 1/18.75 | ||||||
| 1/25 | 1/25.98 | ||||||
| 1/36 | 1/36 | ||||||
| 1/54 | 1/53.04 | 8.0 | 25 | 65% | 60.1 | 267 | 3 |
| 1/65 | 1/65.62 | ||||||
| 1/90 | 1/90.93 | ||||||
| 1/112 | 1/112.49 | ||||||
| 1/155 | 1/155.88 | ||||||
| 1/216 | 1/216 | 10.0 | 30 | 65% | 60.1 | 267 | 3 |
Different reduction ratio, torque, weight and length.
ChangZhou Hetai Motors is an experienced motor manufacturer. For more than 20 years, Hetai dedicates to provide professional electrical integration design and automation strategies for customers. We have variable manufacturing equipment, such as assembly line, Automatic cylindrical grinder and CNC machining centers as well.
Our main products are Stepper Motor, Planetary Gearbox& Gearbox Motor, Brushless DC Motor, Servo Motor.
Based on all this advantages, our company specializes in producing hybrid stepping motors, DC brushless motors, servo motors, gearbox motors and so on. The products are applied in robots, packing machinery, textile machinery, medical instruments, printing machinery, intelligent logistics equipment... Hetai also sends its products to USA, Europe, Southeast Asia and all-around China.
Production Process
Based on all this advantages, our company specializes in producing hybrid stepping motors, DC brushless motors, servo motors, gearbox motors and so on. The products are applied in robots, packing machinery, textile machinery, medical instruments, printing machinery, intelligent logistics equipment... Hetai also sends its products to USA, Europe, Southeast Asia and all-around China
Different reduction gearboxs
Powder metallurgy gearbox:long life and low noise
Zinc alloy gearbox: low cost
Right Angle Gearbox
Engineering plastic gearbox: low cost and low noise
L type gearbox
Worm Gearbox
High-quality Raw Materials
Gearbox Material Placement
Gearbox Assembled
Company Details
Business Type:
Manufacturer,Seller
Year Established:
1998
Total Annual:
9 million-12 million
Employee Number:
133~145
Ecer Certification：
Verified Supplier
Changzhou Hetai Motors Hetai is located in Changzhou, Jiangsu province. Our workshop area is over 15,000㎡. Since Hetai was founded in 1999, the specialization and scale of production have ensured to manufacture of five million motors every year. Factory Scale Of Hetai &n... Changzhou Hetai Motors Hetai is located in Changzhou, Jiangsu province. Our workshop area is over 15,000㎡. Since Hetai was founded in 1999, the specialization and scale of production have ensured to manufacture of five million motors every year. Factory Scale Of Hetai &n...
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