Shenzhen Tronsun Motor Co., Ltd
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High Torque 37mm offset shaft spur gearbox with 36mm brushless dc motor
Model: 37GB3650
Tytical Application:
Smart Robots
Precious instruments
Vending Machine
Printer
ATM
Features:
Combine with 36mm brushless dc motor
Voltage Range from 6 volt to 24 volt
Shaft can be custom made such as threaded shaft
Special customized gears available
2-7 stage gearbox, 8.9/1-918/1 reduction ratio
Lifetime more than 5000h
Rated torque 10-25kg.cm
Enhanced gearbox 120/1
Pin Arrangement
1. Vcc , Red
2. FG , Green
3. CW/CCW, Yellow
4. GND, Black
5. PWM, Blue
6. Brake, White
Product Showcase:
Outline Drawing:
Gearbox Reduction Ratio:
| Gearbox Length (mm) | Stage Number | Reduction Ratio | Rated Torque | Bearable Maximum Instant Torque | ||||||||
| kg.cm | ||||||||||||
| 21.5 | 2 (Enhanced) | 8.9/1 | 10.3/1 | 5.0 | 10.0 | |||||||
| 21.5 | 3 | 18/1 | 26/1 | 31/1 | 5.0 | 10.0 | ||||||
| 24 | 4 | 40/1 | 46/1 | 55/1 | 68/1 | 79/1 | 93/1 | 7.0 | 13.0 | |||
| 26.5 | 5 | 102/1 | 120/1 | 165/1 | 202/1 | 238/1 | 278/1 | 10.0 | 20.0 | |||
| 29 | 6 | 306/1 | 359/1 | 420/1 | 495/1 | 516/1 | 606/1 | 12.0 | 20.0 | |||
| 31.5 | 7 | 666/1 | 782/1 | 918/1 | 15.0 | 25.0 | ||||||
| 31.5 | 5(Enhanced) | 120/1 | 30.0 | 50.0 | ||||||||
Motor Performance:
MODEL | REDUCTION RATIO | VOLTAGE | NO LOAD | AT MAXIMUM EFFICIENCY | STALL | |||||||
| OPERATING RANGE | NOMINAL | SPEED | CURRENT | SPEED | CURRENT | TORQUE | OUTPUT | TORQUE | CURRENT | |||
| V | rpm | A | rpm | A | kg.cm | W | kg.cm | A | ||||
| 37GB3650-10.3-12580 | 10.3/1 | 8.0~15.0 | 12.0 | 580 | 0.63 | 450 | 2.3 | 2.5 | 11.54 | 14.2 | 8.5 | |
| 37GB3650-40-12150 | 40/1 | 8.0~15.0 | 12.0 | 150 | 0.63 | 117 | 2.4 | 10.0 | 12.00 | 45.4 | 8.5 | |
| 37GB3650-120-1250 | 120/1 | 8.0~15.0 | 12.0 | 50 | 0.37 | 39 | 2.3 | 26.0 | 10.40 | 121.8 | 8.5 | |
The Shaft and the motor performance such as voltage and speed can be custom made.
PLS download the PDF spec for referrence.
Customization Characteristics
※ Encoder possible
※ Internal capacitors or varistor
※ Voltage and speed adjustment by winding change
※ Modification of shaft length
※ Modification of shaft configuration (flat, hole, knurling, rear shaft etc.)
※ Assembly of gears, vibrators, pulley, etc.
※ Ball bearing available.
※ Gears made by hobbing machine or powder metallurgy.
※ Special gears (Helical gears, bevel gears, etc)
FAQ
Q: What is your MOQ?
A: Generally, the MOQ is 1000 pieces for our motors. But we can support you with small quantity for the first trial order .
Q: Do you have motors in stocks?
A: No, all motors are made according to the customers' requirements, so it is difficult for us to make in stocks.
Q: What is the payment terms?
A: T/T, Western Union, Paypal, etc, easy for your business.
Q: Do you have individual design service for motors?
A: Yes, we would like to design motors individually for our customers, but it may need some mould charge and design charge.
Q: Can I have samples for testing first?
A: Yes, definitely you can. After confirmed the needed motor specs, we will quote and provide a proforma invoice for samples, once we get the payment, we will get a PASS from our account department to proceed samples accordingly.
Q: How do you make sure motor quality?
A: We have our own inspection procedures: for incoming materials, we have signed sample and drawing to make sure qualified incoming materials; for production process, we have tour inspection in the process and final inspection to make sure qualified products before shipping.