Worm Gear Ball Screw Jacks with high accuracy ball screw, braking mechanism necessary, the best phosphor bronze worm gear, taper roll bearing, load capacity from 0.1 to 6 ton as our standard. It is of high speed, high accuracy, high efficiency, high frequently, low load and long life features. 6 kinds of models for your selection.
Worm Gear Ball Screw Jacks
Configurations: Worm Gear structure. Worm Gear Ball Screw Jacks Worm Gear Ball Screw Jacks,Ball Screw Jack,Worm Gear Ball Screw Jack,Ball Screw Jacks Dongguan Nosen M&E Technology Co., Ltd. , http://www.screwjack.cc
1. Empty the water in the pump and add water when you use it. Prevent the pump freezing and cracking the water pump.
2. If the pump freezes, use hot water or boiling water to pour ice into the pump. Or heat the pump housing.
3. Use a downhole pump. Put the water pump into the well, generally underground pump is deep from the ground and will not freeze.
4. The use of heat preservation pumps. Add insulation to steam or hot water. Irrigate with a waterproof pump.
5. Non-self-priming centrifugal pumps are used. When used, add water.
6. Put the pump in a normal temperature environment. Below zero.
Screw: Ball Screw, diameter:20-50mm.
Top End: Top Plate ,Clevis End ,Threaded End ,Plain End and U head
Static Load: 0.5T to 20T;
Dynamic Load: <=4200KN, Heavy loading can use the Screw Jack system.
Ratio: Fast, Middle, slow.
Lifting speed: 46-1500mm/mim
Stroke: <=6000mm. It depend on the loading.
Input power: 0.03-3.24HP
Input RPM:1500RPM;
Noise level:<80db;
environment temperature:-20℃-+80℃;
What if the pump freezes?
The pumps used in the tap water system in the north are mostly self-priming pumps. It is easy to freeze in the winter. In view of this situation, we should take the following measures to maintain the pump.