NMRV025 worm gear reducer with compact structure ratio 50-100 worm gearbox with single or double extension worm shaft

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Price:$25.00 - $36.00
Price in USD:Details


Product Overview


NMRV worm gear motor is a specific gear composition in which a screw (worm) meshes with a gear/wheel similar to a spur gear.
The set-up allows the user to determine the rotational speed and also allows for a higher torque to be transmitted.
This mechanism can be found in heavy machinery.

Main Materials
Housing: die-casting aluminum alloy(frame size: 025 to 090); cast iron(frame size: 110 to 150);
Worm: 20Cr, carbonize & quencher heat treatment make the hardness of gear’s surface up to 56-62HRC, retain carburation layer’s thickness between 0.3 and 0.5mm after precise grinding.
Worm wheel: wearable stannum bronze alloy.

Surface Coating
Aluminum alloy shell
First of all, the shell through surface pellet blasting treatment, and then through special anti-corrosion treatment, to maintain the sense of silver white metal, and through the corrosion treatment of gasoline, xylene and other organic solvents.
After phosphating treatment, spray RAL5010 blue or white paint in the shell.
Cast iron shell: spray red anti-rust paint, then spray blue RAL5010 paint in the shell.

High output torque.
Small size & space saving.
Low noise & low vibration.
High efficiency & high mechanical strength.
5. Adaptable to all-round bearing installation, easily connected to other machinery.

Warranty instruction:
Warranty: 12 Months

The following cost and damages are not included in our warranty:
1)Freight cost
2)If the Reducer connects with or inserts into a unit when we dismount or mount on the unit and other extra action, there will be a cost. ( this is not contained in the warranty)
3)The indirect damage that user lost the appliance chance or business break off due to reducer breakdown.
4)Other derivative and accompanying damages.

Q: Are you a manufacturer or a trader?
A: We are a manufacturer. Sincerely welcome to visit our company. And we can have a video conference first if you are convenient.
Q: What're your main products?
A: We currently supply planetary gearbox, harmonic gearbox, steering gearbox, RV cycloidal pin-wheel gearbox, worm gearbox, servo motor and stepper motor, electric cylinder and slide, coupling, etc. E-catalog is ready for you if you are interested.
Q: How to select a suitable gearbox?
A: Please show us your motor details or drawings. And also please advise working condition, load, output torque, output speed or reduction ratio, backlash, etc. Then we will recommend a suitable model. If you are unable to show all of the above parameters, please contact us, then we will guide you step by step.
Q: Can I get the 3D and 2D drawings?
A: Sure, we have the standard drawings. Also, the input size of the gearbox can be customized according to different motors.
Q: Do you have an individual design service?
A: Yes, we would like to design products individually for our customers, but it may need some mold development costs and design charges.
Q: What's your lead time?
A: Generally speaking, we keep many stocks of regular standard products, if shortage of stocks, it will need 15-20 days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.

Web: www.3fgearbox.com Email: info@3fgearbox.com

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