|Origin:||Made In China|
|Category:||Industrial Supplies / Machinery / Transmission|
|Label:||Gear Screw Jack , Jack For Lifting , Worm Gear Jack|
|Min. Order:||10 pc|
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
Agriculture and food
Cast iron/Ductile iron
|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)|
|Temp. Rise (MAX)||40°C|
|Temp. Rise (Oil)(MAX)||50°C|
|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
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.
|Packing:||Standard Export Wooden Case Package|
|Lead Time:||30 Days|