China manufacturer Factory Price Nmrv025 Speed Reducer Worm Gearbox gearbox assembly

Product Description

Introduction of Worm Gearbox

1. Made of high-quality aluminum alloy or stainless steel, light in weight and non-rusting

2. Smooth in running and low in noise, can work long time in dreadful conditions

3. High in radiating efficiency

4. Good-looking in appearance, durable in service life and small in volume

5. Suitable for omni-bearing installation

6. Inch size and metric size are both available

Worm Gearbox Main Materials

1. Housing: Die-cast aluminum alloy(frame size 571-090); cast iron(frame size 110-150 )

2. Worm shaft: 20CrMnTi, carbonize heat treatment make the hardness of gear’s surface up to 56-62 HRC. Retain carburization layer’s thickness between 0.3 and 0.5mm after precise grinding

3. Worm wheel: Wearable tin bronze alloy
Detailed Specification

Type Worm Gear Speed Reducer
Model NMRV571-150
Ratio 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100
Color Blue/Silver or on customer request
Material Housing: Aluminium alloy or cost iron
Worm Gear: Copper-10-3#
Worm: 20CrMn Ti with carburizing and quenching, surface harness is 56-62HRC
Shaft: Chromium steel-45#
Lubricant Synthetic&Mineral
Bearing C&U bearing
Seal KSK&SKF
Temperature -30­40ºC
IEC Flange B5/B14
Rated Power 0.06KW~15KW
Application Metallurgical machinery, food machinery, stage machinery,
welding machinery, road machinery, amusement machines,
packaging machinery, rubber and plastic machinery,
environmental protection machinery, engineering machinery, 
construction machinery, machine tool industry, 
 automotive industry, logistics and transportation and so on.

Mounting Method
                                                 

NMRV PAM N M P D
IEC 5 7.5 10 15 20 25 30 40 50 60 80 100
571 56B14 50 65 80 9 9 9 9 9 9 9 9 9
030 63B5 95 115 140 11 11 11 11 11 11 11 11 11
63B14 60 75 90                        
56B5 80 100 120 9 9 9 9 9 9 9 9 9 9 9
56B14 50 65 80                        
040 71B5 110 130 160 14 14 14 14 14 14 14 14
71B14 70 85 105                        
63B5 95 115 140 11 11 11 11 11 11 11 11 11 11 11 11
63B14 60 75 90                        
56B5 80 100 120   9 9 9
050 80B5 130 165 200 19 19 19 19 19 19 19
80B14 80 100 120                        
71B5 110 130 160 14 14 14 14 14 14 14 14 14 14 14
71B14 70 85 105                        
63B5 95 115 140 11 11 11 11 11
063 90B5 130 165 200 24 24 24 24 24 24
90B14 95 115 140                        
80B5 130 165 200 19 19 19 19 19 19 19 19 19
80B14 80 100 120                        
71B5 110 130 160 14 14 14 14 14
71B14 70 85 105                        
075 100/112B5 180 215 250 28 28 28
100/112B14 110 130 160                        
90B5 130 165 200 24 24 24 24 24 24 24
90B14 95 115 140                        
80B5 130 165 200 19 19 19 19 19 19 19 19
80B14 80 100 120                        
71B5 110 130 160 14 14 14 14
090 100/112B5 180 215 250 28 28 28 28 28 28
100/112B14 110 130 160                        
90B5 130 165 200 24 24 24 24 24 24 24 24 24
90B14 95 115 140                        
80B5 130 165 200 19 19 19 19 19
80B14 80 100 120                        
110 132B5 230 265 300 38 38 38 38
100/112B5 180 215 250 28 28 28 28 28 28 28 28 28
90B5 130 165 200 24 24 24 24 24 24 24
80B5 130 165 200 19 19
130 132B5 230 265 300 38 38 38 38 38 38 38
100/112B5 180 215 250 28 28 28 28 28 28 28
90B5 130 165 200 24 24
150 160B5 250 300 350 42 42 42 42 42
132B5 230 265 300 38 38 38 38 38 38 38 38
100/112B5 180 215 250 28 28 28

FAQ

1 Q: What’s your MOQ for the gearbox?
A: 1unit is ok for sample testing

2 Q: What about your warranty for the gearbox?
A: One year.

3 Q: Do you provide OEM service with a customized logo?
A: Yes, we could do OEM orders, but we mainly focus on our own brand.

4 Q: How about your payment terms?
A: TT, western union, and PayPal. 100% payment in advance for orders less than $5,000. 30% deposit and balance before delivery for orders over $5,000.

5 Q: How about your packing?
A: Carton, Plywood case. If you need more, we can pack all goods with a pallet.

6 Q: What information should be given, if I buy from you?
A: Rated power, gearbox ratio, input speed, mounting position. More details, better!

7 Q: How do you deliver the gearbox?
A: We will compare and choose the most suitable ways of delivery by sea, air or express courier.

We hope you will enjoy cooperating with us.

 

 

Power Source: Right Angle Shaft
Function: Change Drive Torque, Speed Changing, Speed Reducti
Warrenty: 1 Year
Spare Parts: Can Supply
Material: Aluminium Alloy
Gear Ratio: 5~100
Samples:
US$ 13/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

gearbox

Can I Use Synthetic Oil in My Gearbox?

Yes, you can use synthetic oil in your gearbox, and in many cases, it can offer several advantages over conventional mineral-based oils:

  • Improved Temperature Stability: Synthetic oils typically have a higher resistance to thermal breakdown, making them suitable for gearboxes that operate at high temperatures.
  • Enhanced Lubrication: Synthetic oils often have superior lubrication properties, providing better protection against friction, wear, and component damage.
  • Extended Oil Change Intervals: Synthetic oils can often withstand longer operating periods without losing their effectiveness, reducing the frequency of oil changes and maintenance.
  • Reduced Viscosity Changes: Synthetic oils are less prone to viscosity changes at different temperatures, ensuring consistent lubrication performance in varying conditions.
  • Lower Friction and Energy Loss: The smoother molecular structure of synthetic oils can lead to reduced internal friction, potentially improving gearbox efficiency and performance.
  • Cold Weather Performance: Synthetic oils generally flow better at low temperatures, making them suitable for gearboxes operating in cold climates.
  • Protection Against Oxidation: Synthetic oils often have better resistance to oxidation, helping to prevent the formation of sludge and deposits that can impact gearbox performance.

However, before switching to synthetic oil, it’s important to consider the manufacturer’s recommendations and specifications for your specific gearbox model. Some gearboxes may have specific requirements or restrictions on the type of lubricant to use. If the manufacturer approves the use of synthetic oil, it can be a beneficial choice, but if not, sticking to the recommended oil type is crucial to ensure proper gearbox function and warranty coverage.

China manufacturer Factory Price Nmrv025 Speed Reducer Worm Gearbox   gearbox assembly	China manufacturer Factory Price Nmrv025 Speed Reducer Worm Gearbox   gearbox assembly
editor by CX 2023-09-12

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