RV Series Nmrv 025-125 Gearbox Aluminum Cast Iron Wheel Reduction Transmission Drive Speed Reducer Worm Gear Box
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Product Highlights
- Dual Material Construction: Available in die-casting aluminum alloy or cast iron body options.
- Wide Ratio Range: Transmission ratios available from 5 to 100 for versatile speed control.
- High Hardness Tooth Surface: Worm shaft made of 20 Crq steel with high temperature treatment for durability.
- Corrosion Resistant Finish: Aluminum bodies sandblasted; cast iron bodies painted with RA5010 anti-corrosion coating.
- Multiple Mounting Options: Supports hole-input with flange, shaft-input without flange, and various mounting positions.
- Pre-filled Lubrication: Comes pre-filled with WA460 lubricating oil for immediate operation.
- Compact Center Distances: Standard center distances range from 25mm to 130mm to fit various spaces.
- Single-Step Design: Single-step gear reducer layout for efficient and compact transmission.
Product Attributes
- Customization
- Available
- Hardness
- Hardened Tooth Surface
- Installation
- 90 Degree
- Model NO.
- NMRV series gear box
- Layout
- Expansion
- Gear Shape
- Bevel Gear
- Step
- Single-Step
- Type
- Gear Reducer
- Weight
- 50kg
- Ratio
- 5-100
- Input Power
- 0.06-0.18kw
- Torque
- 20nm
- Transport Package
- Wood Case
- Specification
- RV25
- Trademark
- HUAKE
- Origin
- China
- HS Code
- 8501320000
- Production Capacity
- 5000/Year
Product Images of RV Series Nmrv 025-125 Gearbox Aluminum Cast Iron Wheel Reduction Transmission Drive Speed Reducer Worm Gear Box
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RV Series Nmrv 025-125 Gearbox Aluminum Cast Iron Wheel Reduction Transmission Drive Speed Reducer Worm Gear Box -
RV Series Nmrv 025-125 Gearbox Aluminum Cast Iron Wheel Reduction Transmission Drive Speed Reducer Worm Gear Box -
RV Series Nmrv 025-125 Gearbox Aluminum Cast Iron Wheel Reduction Transmission Drive Speed Reducer Worm Gear Box -
RV Series Nmrv 025-125 Gearbox Aluminum Cast Iron Wheel Reduction Transmission Drive Speed Reducer Worm Gear Box -
RV Series Nmrv 025-125 Gearbox Aluminum Cast Iron Wheel Reduction Transmission Drive Speed Reducer Worm Gear Box -
RV Series Nmrv 025-125 Gearbox Aluminum Cast Iron Wheel Reduction Transmission Drive Speed Reducer Worm Gear Box
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Product Description
Editing and broadcasting of main materials
1. Body, die-casting aluminum alloy;
2. Worm shaft, 20 Crq steel, high temperature treatment;
3. Worm gear, nickel bronze alloy;
4. Aluminum alloy body, sandblasting and surface anti-corrosion treatment;
5. Cast iron body, painted with bIu RA5010.
Regular center distance specification editing and broadcasting
Center distance: 25 30 40 50 63 75 90 110 130 (unit: mm).
Output hole/shaft diameter: 11, 14, 18, 25, 28, 35, 42, 45 (unit: mm)
|
NMRV-063-30-VS--AS-80B5-0.75KW-B3
|
|||
|
NMRV
|
Means hole-input with flange
|
||
|
NRV
|
Means shaft-input without flange
|
||
|
063
|
Centre-to-centre spacing of worm-gear speed reducer
|
||
|
30
|
ratio
|
||
|
VS
|
Double input shaft
|
F1(FA)
|
Flange putput shaft
|
|
AS
|
Single output shaft
|
AB
|
Double output shaft
|
|
PAM
|
|
80B5
|
Motor mounting facility
|
|
0.75KW
|
|
B3
|
Mounting position
|
|
N2
|
NRV025
|
NRV030
|
NRV040
|
NRV050
|
NRV063
|
NRV075
|
NRV090
|
NRV110
|
NRV130
|
|
400
|
390
|
530
|
1020
|
1400
|
1830
|
2160
|
2390
|
3020
|
3950
|
|
250
|
460
|
620
|
1200
|
1650
|
2150
|
2520
|
2800
|
3530
|
4610
|
|
150
|
550
|
740
|
1420
|
1960
|
2450
|
2990
|
3310
|
4180
|
5470
|
|
100
|
630
|
850
|
1620
|
2250
|
2910
|
3430
|
3800
|
4790
|
6260
|
|
60
|
740
|
1000
|
1920
|
2660
|
3450
|
4060
|
4500
|
5680
|
7420
|
|
40
|
850
|
1150
|
2200
|
3050
|
3950
|
4650
|
5150
|
6500
|
8500
|
|
25
|
990
|
1350
|
2570
|
3570
|
4620
|
5440
|
6020
|
7600
|
9940
|
|
10
|
1350
|
1830
|
3490
|
4840
|
6270
|
7380
|
8180
|
10320
|
13500
|
|
|
|
|
|
|
|
|
|
|
|
|
A
|
50
|
65
|
84
|
101
|
120
|
131
|
162
|
191
|
203
|
|
B
|
38
|
50
|
64
|
76
|
95
|
101
|
122
|
151
|
163
|
Use and safety guarantee
1. Please check and confirm the matching intensity between worm gear reducer and mechanical equipment before use to assure that it is in the safety range of worm gear reducer performance parameters2. Worm gear reducer has filled with WA460 lubricating oil. Please replace the lubricating oil after the first starting of 400 hours and after then 4000 hours for lubricating oil replacing cycle
3. There should be enough lubrication in worm gear box and keep regular check with the oil level.
4. When installation. please be careful to avoid sharp instruments bruising the oil seals on output shaft to cause leakage
5. Please confirm the rotation direction before mechanical connection. If the rotation direction is not correct, it will possible injury or damage the devices
6. Please set safety covers in rotating position to avoid of injuring
7. Please pay full attention: it is very dangerous if there is off or falling when movin
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR265645". Items marked "
" are certified.
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Company Profile
Qingdao Chinese science Machinery Co., Ltd. is a professional manufacturer of high-performance, high-quality reducer. The company is located in Qingdao, a beautiful and rich coastal city, with beautiful environment and convenient transportation. The company has advanced design system and experience. The products are widely applied in the light and heavy mechanical drive fields. Such as beer and beverage, mine machinery, printing and dyeing, rubber and plastic, petroleum and chemical, lifting and transport, pharmacy and tanning, protection equipment, etc.
The company have high efficiency and high precision NC gear grinding machines and an automatic gear testing center, which represent world class level. The machine's installation and debugging precision is up to Grade 3, which ensures mass production of grade 5-6 gears. Our products sell well all over the world. We have successfully developed various products, including B and X serial cycloidal-pin gear speed reducers, ZDY, ZLY, ZSY serial hard gear face cylindrical gear speed reducers, DBY and DCY serial hard gear face cone gear speed reducers, R serial helical gear motors, S serial helical gear- worm gear motors, K serial helical gear curved tooth cone gear motors, F serial parallel axis helical gear motors, RV and VF serial aluminum alloy worm gear speed reducers, WP serial worm gear speed reducers, JWM, SWL and WSH serial screw lifters, Planet gear speed reducers. We also design and manufacture non-standard speed reducers. Products are exported to America, Russia, Korea, the Middle East, South Africa and other countries and regions, and are well received by new and old customers.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Shengao Electrial City a-27, No.7 Wenzhou Road, Qingdao, Shandong, China
-
Plant Area
- 1199 square meters
-
Number of Employees
- 9
-
Registered Capital
- 500,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Qingdao Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 10
Our Production Capability & Technical Expertise
-
Main Products
- Industrial Equipment & Components
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- Random inspection(Visual inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- No
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2003-04-28
-
Export Year
- 22 Years
-
Main Markets
- North America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 50%~80%
-
Number of Foreign Trading Staff
- 2
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What materials are used for the gearbox body?
- The body is available in die-casting aluminum alloy or cast iron, with anti-corrosion treatments applied.
- What is the transmission ratio range?
- The gearbox offers a wide ratio range from 5 to 100.
- Does the gearbox come with lubricating oil?
- Yes, it is pre-filled with WA460 lubricating oil. Replace after the first 400 hours and then every 4000 hours.
- What are the available center distances?
- Center distances range from 25mm to 130mm, including 25, 30, 40, 50, 63, 75, 90, 110, and 130.
- What input and output configurations are supported?
- Options include hole-input with flange (NMRV), shaft-input without flange (NRV), and single or double output shafts.
- What is the lead time for this product?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, and Western Union.
- How should the gearbox be installed safely?
- Ensure correct rotation direction, avoid damaging oil seals, and install safety covers on rotating positions.
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