Gearbox Motor For Greenhouse
Agriculture Greenhouse Motor Gearboxes for Greenhouse Ventilation with mounted frequency controllers are maintenance-free, compact drive units for operating indirect ventilation systems in greenhouses.

| Model | Power KW | RATIO i | Output Torque | Output Speed | Limit control range | Motor protection level | Voltage V | Frequency Hz | Application |
| DWJC-30 | 0.18 | 300 N.M | 1 rpm | Output shaft revolution limitation: 1-60 RPM | IP 55 | 380 V | 50 Hz | Opening window and curtain in greenhouse, Greenhouse Ventilation | |
| DWJC-40 | 0.37 | 500:1 | 400 N.M | 2.6 rpm | |||||
| 300:1 | 300 N.M | 5.2 rpm | |||||||
| DWJC-50 | 0.55 | 500:1 | 600 N.M | 2.6 rpm | |||||
| 300:1 | 400 N.M | 5.2 rpm | |||||||
| DWJC-80 | 0.75 | 500:1 | 800 N.M | 2.6 rpm | |||||
| 300:1 | 600 N.M | 5.2 rpm |
Note: Special ratio, special voltage and frequency can be customized
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Agriculture Greenhouse Motor Gearboxes for Greenhouse Ventilation with mounted frequency controllers are maintenance-free, compact drive units for operating indirect ventilation systems in greenhouses. These motor gearboxes enable a system to be driven at both "low" (normal) and "high" speed. These speeds are defined using programmable parameter settings in the frequency controller. The motor gearboxes are supplied pre-programmed; all parameters of the frequency controller are preset to standard values. Using the optional manual console, these parameters can quickly and easily be adjusted to match operational needs.
Greenhouse Gearbox Motor Explosion drawing

Greenhouse Motor controller module Explosion

Greenhouse Motor Reducer Installation, commissioning and maintenance
- The greenhouse motor machine arrives at the site to unpack, and check the packing list according to the order requirements.
- After unpacking the machine, check whether there is any damage to the machine during transportation. If there is severe moisture or water in the transportation process, it must be treated accordingly before it can be powered on.
- The greenhouse motor machine should be installed and debugged by professionals to avoid damage to parts.
- Limit control can refer to wiring diagram and limit adjustment instructions for operation.
- After the limit is adjusted, the phase cannot be changed, otherwise it will cause the limit to malfunction, and damage the equipment. If the phase change may occur, be sure to check the limit direction in the machine and confirm that it is correct before turning on.
- The greenhouse reducer has been filled with No. 18 hyperbolic gear oil when it leaves the factory. The user should check and replenish the lubricant every 12 months.
- The machine can be fixedly installed with foot or side thread.
- When the equipment is overhauled, please check whether the limit switches ZSQ2 and FSQ2 work normally. If there is any problem, replace them in time to avoid long-term work with ZSQ1 and FSQ1.
- The exterior of the machine should be kept clean, and it should not be washed with water and kept ventilated.
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port






