60 rpm nema 51 helical worm gearbox ,helical worm gearmotor,12v helical worm gear motor

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Price:$50.00
Price in USD:Details

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Product Overview

Description


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Features
High modular design, biomimetic surface with owned intellectual property right.
Adopt German worm hob to process the worm wheel.
With the special gear geometry, it gets high torque, efficiency and long life circle.
It can achieve the direct combination for two sets of gearbox.
Mounting mode: foot mounted, flange mounted, torque arm mounted.
Output shaft: solid shaft, hollow shaft.


Main applied for
Chemical industry and environmental protection
Metal processing
Building and construction
Agriculture and food
Textile and leather
Forest and paper
Car washing machinery


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Housing material


Cast iron/Ductile iron


Housing hardness


HBS190-240


Gear material


20CrMnTi alloy steel


Surface hardness of gears


HRC58°~62 °


Gear core hardness


HRC33~40


Input / Output shaft material


42CrMo alloy steel


Input / Output shaft hardness


HRC25~30


Machining precision of gears


accurate grinding, 6~5 Grade


Lubricating oil


GB L-CKC220-460, Shell Omala220-460


Heat treatment


tempering, cementiting, quenching, etc.


Efficiency


94%~96% (depends on the transmission stage)


Noise (MAX)


60~68dB


Temp. rise (MAX)


40°C


Temp. rise (Oil)(MAX)


50°C


Vibration


≤20µm


Backlash


≤20Arcmin


Brand of bearings


China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, FAG, INA, NSK.


Brand of oil seal


NAK --- Taiwan or other brands requested


 


1 (2).jpg1 (3).jpg1 (1).jpg1_03.jpg1_04.jpg1_05.jpg1_06.jpg1_07.jpg1_08.jpgQ: Are you trading company or manufacturer ?
A: We are factory.


Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.


Q: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.


Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shippment.
If you have other question, freely to contact us,please.


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