China Worm Gear Reducer Gearbox Small Worm Gear Reducer Reducer 86 Gearbox Marine Gearbox gearbox definition

Item Description


Merchandise Description

Worm Gear Stepper Motor
Produced of pure copper, big torque, dress in-resistant and rust-proof, mechanical self-locking potential, secure and practical, one and double output shafts are optional, specific positioning type is sturdy, the backlash is as low as fifteen-eighteen arc minutes.
NEMA 17 (42*34mm)
 gear ratio:1:seventeen,1:31, 1:50, 1:one hundred, 1:290,1:505
 NEMA 23 (fifty seven*55mm, fifty seven*76mm)
 gear ratio:1:5,  1:7.5,  1:ten,  1:twenty,  1:twenty five,  1:30,  1:40,  1:fifty,  1:60,  1:80

Health care gear, testing devices, robotics, 3D printing, ATM machine producing, scientific study.

Product Parameters

57mm Nema 23 Worm Gear Stepper Motor

Worm Equipment Substance Pure copper
Max Allowable Radial Load 300N
Max Allowable Axial Load 200N
Backlash (No Load) 15~18′
Output torque 4~23N.m


Motor Specification  Reduction     Ratio Output Torque (N.m) Backhaul Gap Motor Length(mm) Reducer Duration(mm) Total Size(mm) Efficient Weight
57*55mm 5 15’~18′ 55mm 95mm 150mm 86% 1860g
7.5 6 84%
10 7.7 81%
15 10.eight seventy six%
20 seventy two%
25 sixteen sixty seven%
30 eighteen.2 sixty four%
40 20 fifty eight%
50 eighteen fifty four%
60 seventeen fifty%
80 fifteen 44%
fifty seven*76mm 5 8.two 15’~18′ 76mm 95mm 171mm 86% 2320g
7.5 twelve eighty four%
10 15.four 81%
15 20 76%
20 twenty 72%
25 23 sixty seven%
30 21 64%
40 twenty 58%
50 18 fifty four%
60 seventeen 50%
80 fifteen 44%

Detailed Images


Organization Profile

ZheJiang UMot Technological innovation Co., Ltd. specializes in R&D and product sales of stepper motors, servo motors, linear modules and relevant motion handle products, customizing and planning high-good quality motor items for customers with particular needs all around the entire world, and offering overall answers for movement handle systems. Merchandise are exported to much more than 30 countries and locations such as the United States, Germany, France, Italy, Russia, and Switzerland. The firm’s main products and system design have been extensively employed in automation handle, precision devices, healthcare products, wise property, 3D printing and numerous other fields.
Our organization has been regarded as a higher-tech enterprise by pertinent departments, has a complete good quality administration technique, has obtained ISO9001, CE, RoHs and other related certifications, and retains a quantity of electrical patent certificates. “Focus, Professionalism, Concentration” in the area of automation of motor R&D and method management remedies is the firm’s company function. “Be your most reliable associate” is the company’s provider philosophy. We have always been aiming to “make very first-course merchandise with specialist engineering”, hold rate with the moments, innovate consistently, and give a lot more customers with greater merchandise and companies.


1. Delivery approach:
one)Worldwide Convey shipping DHL&FEDEX &UPS&TNT& 7-10days
two)Shipping and delivery by air 7-ten days
three)delivery by sea, shipping and delivery time relies upon on the spot port.

two. Specialized Assistance:
We can offer you with expert complex assistance. And our goods top quality ensure is 6 months. Also, we acknowledge goods personalized.

three. Why ought to you acquire from us, not from other suppliers?
Expert one particular-to-1 motor custom-made. The world’s huge business of choice for higher-good quality suppliers. ISO9001:2008 top quality management method certification, via the CE, ROHS certification.

four. How to decide on designs?
Prior to purchasing, please get in touch with us to validate product No. and requirements to avoid any misunderstanding.

5. Are you a manufacturing facility?
Sure, we are a manufacturing facility, and we produce stepper motor/driver, Servo motor/driver.


Application: Automation Control, Medical Equipment, Textile Mac
Speed: Low Speed
Number of Stator: Two-Phase
Excitation Mode: HB-Hybrid
Function: Control, Driving
Number of Poles: 2
US$ 42/Piece
1 Piece(Min.Order)

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