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Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox

Hangzhou Ocean Industry Co., Ltd.
  • Audited Supplier
  • 21 yrs
  • leading factory

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Product Highlights

  • Diverse Material Options: Aluminum alloy housing for RV25-105, Cast iron for RV110-150.
  • Wide Speed Ratio Range: Available ratios from 5 to 100, 1/100 to 1/5000 for high reduction.
  • High Overload Capacity: Designed for heavy-duty industrial applications with stable transmission.
  • Compact and Lightweight: Compact structure saves mounting space with small size and light weight.
  • Reverse Operation Capability: Runs forward and backward smoothly with reduced vibration and noise.
  • High Precision Hardened Teeth: Hardened tooth surface with carburizing and quenching for durability.
  • ISO9001 Quality Certified: Every product tested before packing with 1-year quality guarantee.
  • Flexible Customization: Full customization available from samples, designs, or specific drawings.

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Product Images of Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox

Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox pictures & photos
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox pictures & photos
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox pictures & photos
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox pictures & photos
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox pictures & photos
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox pictures & photos
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
  • Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
  • Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
    Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
  • Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
    Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
  • Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
    Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
  • Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
    Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
  • Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
    Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
  • Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
    Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox

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Product Description

Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
Features:
1) Aluminum alloy die-casted gearbox
2) Compact structure saves mounting space
3) Highly accurate
4) Runs forward and backward
5) High overload capacity
6) Stable transmission with reduced vibration and noise
Characteristics:
1. High quality aluminum alloy quadrate case .
2. High efficiency.
3. Small size, compact constructure and light weight.
4. Combination of two single-step worm gear speed reducers, meeting the requirements of super speed ratio.
Technical Data:
1. Input power: 0.06kW-15kW
2. Output torque: 7.8-1195N.m
3. Speed ratio: (5-100) 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100
4. Adapt for IEC, NEMA, SERVO
Materials:
1. From RV25 up to RV105: Aluminium alloy housing.
2. From RV110 to RV150: Cast iron housing.
3. Seal: NAK Seal from TAIWAN
4. Bearing :homemade Bearing
Color:
1. RAL5010
2. Blue
3. Silver
Quality control:
1.Quality guarantee: 1 year
2.Certificate of quality: ISO9001:2008
3.Every product must be tested before packing
 
General Technical data:
Size number:25,30,40,50,63,75,90,110,130,150
Ratio:1/100-1/5000
Color:blue,silver,RAL5010 color
Material:housing -casting iron- HT200-250#/aluminum worm gear-KK alloy worm-20CrMnTi with carburizing and quenching,surface hardness is 58-62HRC shaft-chromium steel-45#
Packing: Inner pack: use plastic bag a Inner pack: use plastic bag and foam box, outer pack: carton or wooden case 1set/bag/carton or based on customer's requestbearing: NSK & Homemade bearing
Seal: NAK seal from TAIWAN
Input power: 0.25kw,0.37kw,0.55kw,0.75kw,1.1kw,1.5kw,2.2kw,3.0kw,4.0kw,5.5kw,7.5kw
Lubricant:Synthetic & Mineral
IEC flange:56B5,63B5,71B5,80B5,90B5,100B5,112B5,132B5
Output form: solid shaft,hollow shaft weight: 0.7-87.8KGSapplication: In industrial machine:food Stuff,ceramics,chemical,packing,printing,dyeing,woodworking,glass and plastics
Warranty:1 year

Most of our OEM customers usually send their drawings, if you have special request, send us your drawing or send us sample it is also OK.

Product Parameters

Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
NMRV Worm geared motor
NRV Worm reduction unit
050 Size
FA Output flange
30 Reduction ratio D or S Output flange mounting position
PAM Fitted for motor coupling
200 Motor flange diameter 19 Drive shaft diameter
VS Double input shaft AS Single output shaft
Ab Fouble output shaft B3 Mounting position
0.75KW Electric motor power 4P Electric motor polarity
230/400V Electriv motor voltage 50HZ Electric motor frequency

Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm GearboxInput size general schedules
NMRV Mounting Spec. Dm
PAM-IEC N M P bm tm
25 56B14 50 65 80 3 10.4 − − − 9 9 9 9 9 9 9 - -
30 63B5 95 115 140 4 12.8 11 11 11 11 11 11 11 11 11 - - -
63B14 60 75 90 4 12.8
56B5 80 100 120 3 10.4 9 9 9 9 9 9 9 9 9 9 9 -
56B14 50 65 80 3 10.4
40 71B5 110 130 160 5 16.3 14 14 14 14 14 14 14 14 - - - -
71B14 70 85 105 5 16.3
63B5 95 115 140 4 12.8   11 11 11 11 11 11 11 11 11 11 11
63B14 60 75 90 4 12.8
56B5 00 100 120 3 10.4 - - - - - - - - 9 9 9 9
50 80B5 130 165 200 6 21.8 19 19 19 19 19 19 19 - - - - -
80B14 00 100 120 6 21.8
71B5 110 130 160 5 16.3 14 14 14 14 14 14 14 14 14 14 14 -
71B14 70 85 105 5 16.3
63B5 95 115 140 4 12.8 - - - - - - - 11 11 11 11 11
63 90B5 130 165 200 8 27.3 24 24 24 24 24 24 24 - - - - -
90B14 95 115 140 8 27.3
80B5 130 165 200 6 21.8 19 19 19 19 19 19 19 19 19 19 - -
80B14 80 100 120 6 21.8
71B5 110 130 160 5 16.3 - - - - - - - 14 14 14 14 14
71B14 70 85 105 5 16.3
75 100/112B5 180 215 250 8 31.3 - 28 28 28 - - - - - - - -
100/112B14 110 130 160 8 31.3
90B5 130 165 200 8 27.3 - 24 24 24 24 24 24 24 - - - -
90B14 95 115 140 8 27.3
80B5 130 165 200 6 21.8 - - - - 19 19 19 19 19 19 19 19
80B14 80 100 120 6 21.8
  71B5 110 130 160 5 16.3 - - - - - - - - - 14 14 14
 
NMRV Mounting Spec. Dm
PAM-IEC N M P bm tm
25 56B14 50 65 80 3 10.4 − − − 9 9 9 9 9 9 9 - -
30 63B5 95 115 140 4 12.8 11 11 11 11 11 11 11 11 11 - - -
63B14 60 75 90 4 12.8
56B5 80 100 120 3 10.4 9 9 9 9 9 9 9 9 9 9 9 -
56B14 50 65 80 3 10.4
40 71B5 110 130 160 5 16.3 14 14 14 14 14 14 14 14 - - - -
71B14 70 85 105 5 16.3
63B5 95 115 140 4 12.8   11 11 11 11 11 11 11 11 11 11 11
63B14 60 75 90 4 12.8
56B5 00 100 120 3 10.4 - - - - - - - - 9 9 9 9
50 80B5 130 165 200 6 21.8 19 19 19 19 19 19 19 - - - - -
80B14 00 100 120 6 21.8
71B5 110 130 160 5 16.3 14 14 14 14 14 14 14 14 14 14 14 -
71B14 70 85 105 5 16.3
63B5 95 115 140 4 12.8 - - - - - - - 11 11 11 11 11
63 90B5 130 165 200 8 27.3 24 24 24 24 24 24 24 - - - - -
90B14 95 115 140 8 27.3
80B5 130 165 200 6 21.8 19 19 19 19 19 19 19 19 19 19 - -
80B14 80 100 120 6 21.8
71B5 110 130 160 5 16.3 - - - - - - - 14 14 14 14 14
71B14 70 85 105 5 16.3
75 100/112B5 180 215 250 8 31.3 - 28 28 28 - - - - - - - -
100/112B14 110 130 160 8 31.3
90B5 130 165 200 8 27.3 - 24 24 24 24 24 24 24 - - - -
90B14 95 115 140 8 27.3
80B5 130 165 200 6 21.8 - - - - 19 19 19 19 19 19 19 19
80B14 80 100 120 6 21.8
  71B5 110 130 160 5 16.3 - - - - - - - - - 14 14 14
Boundary dimension and output size
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As a professional manufacturer of power transmission equipment, we provide high-performance worm gearboxes tailored for industrial automation, material handling, and mechanical drive systems. Our products integrate advanced design concepts with strict quality control, meeting international standards such as ISO, CE, and RoHS to serve global customers.

→→→Most of our OEM customers usually send their drawings,if you have special request,send us your drawing or send us sample it is also OK!

Application

Our worm gearboxes are widely used in global industrial fields, with typical application cases including:Material Handling: Conveyor systems, stackers, and forklift lifting mechanisms.
Packaging Machinery: Bottle capping machines, labeling machines, and film wrapping equipment.
Elevators & Lifts: Residential elevators, cargo lifts, and scissor lifts.
Automotive Industry: Steering systems, window regulators, and seat adjustment mechanisms.
Renewable Energy: Solar tracker drives and small wind turbine speed reducers.

Packaging & Shipping

Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox

Company Profile


Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
Ocean Group Co., Ltd. is a professional group manufacturer of a full range of high-quality conveyor line parts including gearbox, gear, gear rack, chain, sprocket, V pulley, timing pulley, coupling, drive shaft, drop forged parts, CNC machined parts and agricultural parts. Most of Ocean Oem customers will send their drawings, some will send their sample. Ocean is pride in its capacity to develop products based on individual designs. The group's global stature is reinforced by excelent products and commitment to post-sale service, earning esteemed reputation on the international market.

Ocean have extensive experience in serving customers from various regions, with our products being well-received in the American, European, South American, and Asian markets. Manufactured using modern computerized machinery, our products meet international quality standards and are designed for optimal performance.

With a focus on competitive pricing, timely delivery, responsive customer service, and comprehensive after-sales support, Ocean ensure customer satisfaction at every step. Our production processes adhere to ISO9001 standards, and Ocean are capable of designing and manufacturing non-standard products to meet specific customer requirements.

Quality and credibility are at the core of our business philosophy, and Ocean are committed to providing the best services and top-notch products to our customers. For more information or samples, please reach out to us, and Ocean guarantee a prompt response.

Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox
 

FAQ


Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: How long is your delivery time and shipment?
1.Sample Lead-times: generally 10 workdays.
2.Production Lead-times: 20-40 workdays after getting your deposit.

Q3. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.

Q4: What is your advantages?
1. Manufacturer,the most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
4. Rich stock and quick delivery.

Q5. If you can't find the product on our website,what do you next?
Please send us inquiry with product pictures and drawings by email or other ways and we'll check.
 

Exhibition

 
Nmrv Worm Speed Reducer Transmission Gearboxes Agricultural Gear Box Industrial Transmission Gear Drive Motor Reducer Worm Gearbox

 

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR253703". Items marked "verified" are certified.

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Hangzhou Ocean Industry Co., Ltd.
Hangzhou Ocean Industry Co., Ltd.
Hangzhou Ocean Industry Co., Ltd.
Hangzhou Ocean Industry Co., Ltd.
Hangzhou Ocean Industry Co., Ltd.
Hangzhou Ocean Industry Co., Ltd.
Hangzhou Ocean Industry Co., Ltd.
Hangzhou Ocean Industry Co., Ltd.

About Our Factory & Business Background

verified Business Type
Manufacturer/Factory & Trading Company
Address
Block 2, Qianjiang Century Industrial Park, 2327 Hongning Road, Ningwei Town, Hangzhou, Zhejiang, China
verified Registered Capital
10,000,000 RMB
verified Terms of Payment
LC, T/T, D/P, PayPal, Western Union, Small-amount payment
verified International Commercial Terms(Incoterms)
FOB, CIF, CFR, EXW
verified Average Lead Time
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
verified Nearest Port
Ningbo Port, Shanghai Port
verified Minimum Order Quantity
1
verified Supply Chain Partners
10

Our Production Capability & Technical Expertise

Main Products
Gear, Gear Rack, Pulley, Chain, Sprocket, Coupling, Gearbox, Pinion, Speed Reducer, Speed Reducer Gear Box
verified Production Lines
20
verified Production Machines
Broaching Machine, gantry milling machine, Horizontal machining center, Drilling Machine, Gear Teeth Machine, Vertical Machining Center
verified Inspection Type for Finished Products
100% inspection(Visual inspection & Function inspection)
verified Inspection Method for Finished Products
Have instructions and uniformly followed
verified Customization Options
Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
verified ODM Service Available
Yes
verified OEM Service Available
Yes
verified Traceability of Raw Materials
Yes

Our Industry Experience & Global Business Record

verified Year of Establishment
2005-05-16
verified Export Year
20 years
verified Main Markets
South America, Europe, Southeast Asia/ Mideast, Australia
verified Repeat Buyers Choice
80%~100%
verified Annual Export Revenue
4,617,000 USD
verified Overseas Agent/Branch
No
verified New Products Launched in Last year
Yes

Our Certifications, Standards & Industry Recognition

verified Management System Certification
ISO9001:2015

FAQ

Are you a trading company or manufacturer?
We are factory.
How long is your delivery time and shipment?
1.Sample Lead-times: generally 10 workdays. 2.Production Lead-times: 20-40 workdays after getting your deposit.
What is your terms of payment?
T/T 30% as deposit, and 70% before delivery.
What is your advantages?
1. Manufacturer,the most competitive price and good quality. 2. Perfect technical engineers give you the best support. 3. OEM is available. 4. Rich stock and quick delivery.
If you can't find the product on our website,what do you next?
Please send us inquiry with product pictures and drawings by email or other ways and we'll check.

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