SWL Worm Screw Lifter
SWL Worm Screw Lifter
FEATURES:
1. Compact structure, small size and light weight
2. Wide power source and low noise
3. Convenient installation and flexible use
4. Multiple functions and supporting forms
5. High reliability and long service life
6. It has the functions of lifting, landing, pushing and turning, and can be used alone or in combination.
DESCRIPTION
1. Structural type
According to the structural type, elevators are divided into:
Type 1 – the lead screw can rotate and move axially at the same time;
Type 2 – the screw rotates. The nut on the lead screw moves axially.
2. Assembly type
Each structural type of elevator is divided into two assembly types:
Type A – the lead screw (or nut) moves upward;
Type B – the screw (or nut) moves downward.
3. Head type of lead screw
The head part of type 1 structural type is as follows:
I (cylindrical type), II (flange type), III (threaded type) and IV (flat head type).
The head part of type 2 structural type is: I (cylindrical type) and III (threaded type).
4. Transmission ratio
The elevator is divided into two kinds of transmission ratio, namely normal (P) and slow (m).
5. Protection of lead screw
The protection of type 1 elevator lead screw is divided into basic type, anti rotation transition type (f) and type with protective cover (z);
The protection of type 2 elevator lead screw is divided into basic type and type with protective cover (z).
PARAMETERS:
|
Examole for type designation
Models:
SWL2.5、SWL5、SWL10、SWL15、SWL20、SWL25、SWL35、SWL50、SWL100、SWL120…