N20 Micro Worm Gear Coding Motor
Size:10*18*34mm (not include the shaft)
Shaft length:8mm D
N20 Micro worm gear coding motor
Product Description
Product Type: | CHF-GW12T-N20VA ABHL DC worm gear motor with hall encoder |
Size: | 10*18*34mm (not include the shaft) |
Shaft length: | 8mm D |
Shaft Dianeter: | Φ3mm Thick 2.5 D |
Voltage: | DC 3-12V |
Weight: | About 16g |
Wiring specification: | ZH1.5-6PIN terminal connector |
Encoder Specifications: | AB dual phase encoder 7 line basic signal voltage 3.3V or 5.0V |
Application: | Intelligent robot, intelligent manipulator, intelligent furnitureIntelligent focusing system, miniature head, etc |
Detailed Images






Model: CHF-GW12T-N20VA DC Worm Gear Motor | ||||
Voltage:DC12.0V power 0.2W(A35# Input the motor) | ||||
Micro-gear construction, self-locking function is not recommended to use greater than 5.0kg.cm. The continuous rated load should not exceed 2.5kg.cm | ||||
RATIO | 118 | 238 | 300 | 603 |
No-load current(mA) | ≤65 | ≤65 | ≤65 | ≤65 |
No-load speed(rpm) | 200 | 100 | 78 | 39 |
Rated torque(Kg.cm) | 0.4 | 0.7 | 0.9 | 1.8 |
Rated torque(N.m) | 0.034 | 0.069 | 0.088 | 0.18 |
Rated speed(rpm) | 140 | 70 | 55 | 27 |
Rated current(A) | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.15 |
Stall current(A) | ≤0.4 | ≤0.4 | ≤0.4 | ≤0.4 |
Stall torque(Kg.cm) | ≤1.10 | ≤2.40 | Cant exceed 3.0kg.cm | |
HALL Signal(7×Ratio) | 826.469 | 1652.931 | 2112.082 | 4224.164 |
Voltage:DC6.0V power 0.2W (A35# Input the motor) | ||||
RATIO | 118 | 238 | 300 | 603 |
No-load current(mA) | ≤35 | ≤35 | ≤35 | ≤35 |
No-load speed(rpm) | 98 | 49 | 37 | 19 |
Rated torque(Kg.cm) | 0.15 | 0.3 | 0.4 | 0.8 |
Rated torque(N.m) | 0.015 | 0.029 | 0.039 | 0.078 |
Rated speed(rpm) | 70 | 35 | 27 | 13 |
Rated current(A) | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.08 |
Stall current(A) | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
Stall torque(Kg.cm) | ≤0.5 | ≤1.0 | ≤1.5 | ≤2.8 |
Voltage:DC6.0V power 0.6W (B 45# Input the motor) | ||||
RATIO | 118 | 238 | 300 | 603 |
No-load current(mA) | ≤35 | ≤35 | ≤35 | ≤35 |
No-load speed(rpm) | 190 | 94 | 74 | 37 |
Rated torque(Kg.cm) | 0.30 | 0.60 | 0.75 | 1.5 |
Rated torque(N.m) | 0.03 | 0.06 | 0.074 | 0.15 |
Rated speed(rpm) | 140 | 70 | 55 | 27 |
Rated current(A) | ≤0.20 | ≤0.20 | ≤0.20 | ≤0.20 |
Stall current(A) | ≤0.65 | ≤0.65 | ≤0.65 | ≤0.65 |
Stall torque(Kg.cm) | ≤1.10 | ≤2.40 | Cant exceed 3.0kg.cm | |
Voltage:DC3.0V power 0.15W (B 45# Input the motor) | ||||
RATIO | 118 | 238 | 300 | 603 |
No-load current(mA) | ≤35 | ≤35 | ≤35 | ≤35 |
No-load speed(rpm) | 90 | 45 | 35 | 18 |
Rated torque(Kg.cm) | 0.15 | 0.30 | 0.40 | 0.8 |
Rated torque(N.m) | 0.015 | 0.029 | 0.039 | 0.078 |
Rated speed(rpm) | 65 | 33 | 26 | 13 |
Rated current(A) | ≤0.15 | ≤0.15 | ≤0.15 | ≤0.15 |
Stall current(A) | ≤0.35 | ≤0.35 | ≤0.35 | ≤0.35 |
Stall torque(Kg.cm) | ≤0.5 | ≤1.0 | ≤1.5 | ≤2.8 |
Packing & Delivery
PACKAGE:
Standard export carton packing.
DELIVERY TIME:
3-20 days after confirming order,detail delivery date should be decided according to
production season and order quantity.
ATTENTION:
If special customs clearance documents are required, please contact us in advance for confirmation.

FAQ
Q:1.What kind of motors you can provide?
A: For now, We mainly provide micro motor and a series of dc deceleration motor, including straight tooth deceleration motor, planetary deceleration motor, worm deceleration motor.At present, our company focuses on developing various types of motors with voltage between 1VDC and 30VDC and motor diameter between 8 and 51mm.
Q:2. Can you send me a price list?
A: For all of our motors, they are customized based on different requirements like lifetime, noise, voltage, and shaft etc. The price also varies according to annual quantity. So it's really difficult for us to provide a price list. If you can share your detailed requirements and annual quantity, we'll see what offer we can provide.
Q:3. What's the lead time for regular order?
A: For orders, the standard lead time is 3-25 days and this time can be shorter or longer based on different model, period and quantity.
Q:4. Is it possible for you to develop new motors if we can provide tooling cost?
A: Yes. Please kindly share the detailed requirements like performance, size, annual quantity, target price etc. Then we'll make our evaluation to see if we can arrange or not.
Q:5.Could you send me free samples?
Yes,also we can return your samples fee back when you place order.
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