• Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor

Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor

1.Efficient power transmission to minimize energy loss

2.Compact and space-saving design

3.High torque output for heavy-duty tasks

4.Durable construction to ensure long-term reliability

Voltage:
220V
380V
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor
  • Precise Control NMRV50 1:20 Helical Worm Gear Speed Reducer Motor

Description

NMRV50 1:20 Ratio Helical Worm Gear Speed Reducer Motor

High Torque, Precise Control, Durable Cast Iron Housing, Flange Mounting

Key Features

Precise Speed Reduction Durable Construction Flange Mounting Design
1:20 reduction ratio ensures accurate speed control, converting 1300rpm input to 65rpm output for stable industrial operations. Heavy-duty cast iron housing provides excellent shock resistance and heat dissipation, extending product lifespan in harsh environments. Secure flange mounting structure enables easy installation and alignment, reducing assembly time and improving operational stability.

High Torque Output AC Motor Compatibility Long Warranty
Delivers 25.9Nm output torque, paired with 0.5HP maximum input horsepower, suitable for heavy-load industrial transmission tasks. Seamlessly integrates with AC motors (380V AC, 60Hz) for reliable power transmission, meeting standard industrial electrical requirements. Comes with a 2-year warranty, ensuring product quality and providing peace of mind for long-term industrial use.

Product Gallery


Technical Specifications

Parameter Value
Product Name Worm Speed Reducer
Series NMRV50
Type Reduction Motor
Gear Type Helical Worm Gear (NMRV worm gear reducer)
Reduction Ratio 1:20
Input Speed 1300rpm
Output Speed 65rpm
Output Torque 25.9Nm
Maximum Input Horsepower 0.5 HP
Motor Type AC Motor
Voltage 380V AC
Frequency 60Hz
Mounting Orientation Flange Mounted
Housing Material Cast Iron

Industrial Applications

Designed for robust performance across multiple industries, the NMRV Series 1:20 Speed Reducer is ideal for:
  1. Material Handling & Logistics (Conveyors, Hoists)
  2. Manufacturing & Automation (Production Lines)
  3. Food Processing & Packaging Machinery
  4. Robotic Systems (Precision Motion Control)
  5. Construction Equipment (Mixers, Pumps)
  6. Energy & Mining Machinery
  7. Machinery Repair Shops
  8. Agricultural Machinery (Farm Construction)

Packaging & Delivery

We prioritize the safety and integrity of your products during transit. Our packaging solutions are professional, environmentally friendly, and designed to withstand industrial shipping conditions.

Packaging Details: Individual carton packaging with belt reinforcement, followed by palletization for bulk orders. Each unit is protected with shock-absorbing materials to prevent damage.

Lead Time: Based on order quantity, we ensure timely delivery to meet your production schedule
Order Quantity (Pieces) Lead Time (Days)
1 - 100 25
101 - 500 35
> 500 To be negotiated

Delivery Terms: FOB, CFR, CIF, EXW, Express Delivery (DHL, FedEx, UPS available)

About Us

🔧 🏭 👥 ⚙️
Experience Floor Space Team Size Daily Production
28+ Years 13,000 m² 51-100 Employees 10,000+ Motors

🚚 🌍
Customer Satisfaction On-Time Delivery Export Markets
100% (2023: 98%+) 100% (2023: 96%) Southeast Asia, Africa, Europe, MENA

Customization Services

We offer flexible OEM/ODM customization to meet your specific industrial needs. Our customization capabilities include:

  • Minor customization (adjustments to standard specifications)
  • Drawing-based customization (tailored to your technical drawings)
  • Sample-based customization (developing products from your samples)
  • Full customization (end-to-end design and production of unique solutions)
  • Branding customization (custom logos, labels, and packaging)
  • Electrical parameter adjustment (voltage, frequency, power)
  • Gear ratio customization (based on specific speed/torque requirements)

Note: Customized orders are subject to minimum quantity requirements and additional lead time. Contact our sales team for detailed customization quotes.

Frequently Asked Questions

Where is your factory located?
We are based in Jiangmen, Guangdong Province, China. Our factory is equipped with modern production lines and automated testing facilities to ensure product quality.
How do you guarantee product quality?
We implement strict quality control measures: 1) Pre-production sample testing before mass production; 2) 100% automated testing of motor data (including noise and starting performance) during production; 3) Final inspection before shipment. Our 2023 customer satisfaction rate exceeded 98%.
What other products do you offer?
In addition to worm speed reducers, we supply: 1) AC motors (48/58/60/80 shaded pole motors, 66/71/74/98 AC motors); 2) Fan motor parts (rotors, stators, shafts, bushings, gear boxes, brackets, capacitors, etc.); 3) Fan parts (fan blades, switches); 4) Exhaust fans.
What payment methods do you accept?
We accept multiple payment currencies (USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF) and payment types: T/T, L/C, Money Gram, Credit Card, PayPal, Western Union, Cash, and Escrow.
Do you provide after-sales service?
Yes, we offer comprehensive after-sales service. All products come with a 2-year warranty. Our professional team responds to inquiries within 8 hours and provides technical support and maintenance guidance throughout the product lifecycle.

Get a Custom Quote

Fill out the form below or contact us directly to discuss your requirements.

Your One-Stop OEM/ODM Motor Customization Expert

Start Your OEM/ODM Project

CONTACT US

If you have any queries, get in touch today! Don't hesitate. We try to take the extra step for our customer satisfaction.
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Who are we?

We are based in Guangdong,China,start from 2017,sell to Southeast Asia(30.00%),Africa(26.00%),Eastern Europe(16.00%),Mid East(16.00%),South America(12.00%). There are total about 51-100 people in our office.

How can we guarantee quality?

  • Always a pre-production sample before mass production;
  • Always final Inspection before shipment.

What can you buy from us?

  • AC motors:48/58/60/80 shaded pole motor,66/71/74/98 AC motor;
  • Fan motor parts:rotor&stator,shaft,bush,dowel pin,retainer,motor body,bracket,capacitor,gear box;
  • Fan parts:fan blade;fan switch;
  • Exhaust fans.

Why should you buy from us not from other suppliers?

  • 65 experienced workers in production lines, with average experience of 8 years;
  • 8000 sets of the fan motors is produced every day;
  • Selfowned factory buildings;
  • Introduced the first power card machine in fan motor industrial.

What services can we provide?

  • Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
  • Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
  • Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
  • Language Spoken:English,Chinese,Spanish