(
Q
) Series Worm Gear Screw Lift
Introduction
(
Q
) Series Worm Gear Screw Lift is driven by a worm gear The rod completes the functions of lifting, lowering, pushing, turning, etc. It is a basic lifting component and has been listed as a standard. It is widely used in various industries such as machinery, metallurgy, construction, chemical industry, medical treatment, culture and health. It has the advantages of compact structure, small size, light weight, wide power source, low noise, easy installation, flexible use, multiple functions, multiple supporting forms, high reliability, long service life, etc. It can be directly driven by an electric motor or other power, or Can be done manually.
This series of worm gear screw lifts can be self-locking and have a load capacity
.,
Maximum input speed
r/m,
Maximum lifting speed
/< br/>, there are different structural forms and assembly forms, the working environment temperature is between
℃
℃, and the lifting height is manufactured according to user requirements.
Type
◆Structural type
The worm gear and the screw are threaded, and the screw moves axially.
type worm gear and screw rod are connected by key, the screw rod is equipped with a nut, and the nut on the screw rod moves axially.
◆Assembly type
Type structural form
Type: the working end of the screw rod is on the top
B
Type: the working end of the screw rod is on the bottom
Type structural form< br/>Type: The working end of the screw rod is on the top, and the nut pushes up or pulls down
B
Type: The working end of the screw rod is on the bottom, and the nut pushes down or pulls up
◆Screw head type
Type structural type screw head: Type I
(
Cylindrical type
)
Type II
(
Flange type< br/>)
Type III
(
Threaded type
)
Type IV
(
Flat head type
)< br/>Type structure type screw head: Type I
(
Cylindrical type
)
Type III
(
Threaded type
)
◆Transmission ratio
The elevator worm gear transmission is divided into: normal speed ratio
slow speed ratio
(M)
, the speed ratio can be customized according to user requirements.
◆Increase load-bearing capacity
◆Protection of screw rod
Structure of elevator screw rod: basic type
(
No protection
)
Anti-rotation type
With protective cover
(Z)
Anti-rotation type with protective cover
(Z)
The structure of the elevator screw: basic type, with protective cover Type (
Z)
Example of model mark
Model indication
Assembly type and structural type
__
QQ picture
Main performance parameter table
Performance parameter
Note
.
The maximum allowable power is when the ambient temperature is
℃ and the operation continues The parameter is under the condition that the rate is %h and the worm speed is r/m.
The overall efficiency is a parameter under grease lubrication conditions.
Working environment temperature ℃～+℃.
It can generally self-lock in a stationary state.
For specific dimensions and parameters, please contact the manufacturer: