REDSUN JWM series electric worm gear screw jack

Model:	JWM002-1000
Brand:	REDSUN
Origin:	Made In China
Category:	Industrial Supplies / Machinery / Transmission
Label:	screw jack , worm screw jack , lifting jack
Price:	US $100 / pc
Min. Order:	10 pc

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Product Description

Features

Original modular design, biomimetic surface with owned intellectual property right.
Adopt German worm hob to process the worm wheel.
Low friction, long lifecycle, high efficiency.
Diverse drives, motor or other power drive, also can be driven by hand.
Various output type.

Main applied for

Hoist and transport
Building and construction
Forest and paper
Metal processing
Agriculture and food

Technical Data

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	98%
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, NSK.
Brand of oil seal	NAK --- Taiwan or other brands requested

Model Selection

Redsun Jw Series Electric Worm Gear Screw Jack

Product shows:
Redsun Jw Series Electric Worm Gear Screw Jack

Our Company:

Redsun Jw Series Electric Worm Gear Screw Jack

Our Workshop:
Redsun Jw Series Electric Worm Gear Screw Jack

FAQ:

Q: 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 another question, pls feel free to contact us.

For more details, contact me below:

Tony Ye: info(at)cn-redsun.com