China Swl Series Mechanical Screw Jack
As one of the worm screw jack manufacturers, suppliers, and exporters of mechanical products, We offer worm screw jack and many other products.
Please get in touch with us for details.
Mail:[email protected]
Manufacturer supplier exporter of the worm screw jack.
Features
Original modular design, biomimetic surface with owned intellectual property rights.
Adopt a German worm hob to process the worm wheel.
Low friction, long lifecycle, high efficiency.
Diverse drives, motors, or other power drive also can be driven by hand.
Various output types.
Main applied for
Hoist and transport
Building and Construction
Forest and paper
Metal processing
Agriculture and food
Housing material
|
Cast iron/Ductile iron
|
Housing hardness
|
HBS190-240
|
Gear material
|
20CrMnTi alloy steel
|
Surface hardness of gears
|
HRC58Ā°~62 Ā°
|
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, cementing, quenching, etc.
|
Efficiency
|
98%
|
Noise (MAX)
|
60~68dB
|
Temp. rise (MAX)
|
40Ā°C
|
Temp. rise (Oil)(MAX)
|
50Ā°C
|
Vibration
|
ā¤20Āµm
|
Backlash
|
ā¤20Arcmin
|