SWL20 manual screw lift

There are sixteen specific models for the SWL20 ton worm gear screw elevator type 1 structure:

SWL20P-1A-I - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20M-1A-I - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20P-1B-I - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20M-1B-I - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20P-1A-II - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20M-1A-II - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20P-1B-II - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20M-1B-II - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20P-1A-III - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20M-1A-III - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20P-1B-III - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20M-1B-III - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20P-1A-IV - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20M-1A-IV - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20P-1B-IV - (travel according to customer requirements example: 300mm) - FZ screw lift

SWL20M-1B-IV - (travel according to customer requirements example: 300mm) - FZ screw lift

The above product is a worm gear rotating screw that performs axial motion

2. There are four specific models for the SWL20 ton worm gear screw elevator type 2 structure:

SWL20M-2A-I - (travel according to customer requirements example: 300mm) screw lift

SWL20M-2B-I - (travel according to customer requirements example: 300mm) screw lift

SWL20P-2A-I - (travel according to customer requirements example: 300mm) screw lift

SWL20P-2B-I - (travel according to customer requirements example: 300mm) screw lift

The above product is a screw rotating nut for axial movement

Main performance parameters of SWL20 ton worm screw elevator:

(1) The SWL20 ton worm gear screw elevator has a maximum lifting force of 200KN and a maximum pulling force of 200KN.

(2) The thread size of the SWL20 ton worm gear lead screw is Tr65 × 12.

(3) The speed ratio of the SWL20 ton worm gear screw elevator worm gear transmission is 8:1, and the screw rises by 1.5mm per turn of the worm gear. The maximum torque of the worm gear at full load is 240Nm, and the total efficiency is 21.

(4) The speed ratio of the SWL20 ton worm gear and screw elevator worm gear transmission is 24:1, and the lead screw of the worm gear rises by 0.5mm per turn. The maximum torque of the worm gear and screw at full load is 122Nm, and the total efficiency is 13.

(5) The maximum axial extension length of the screw of the SWL20 ton worm gear screw elevator is 3000mm.

(6) The maximum allowable power of SWL20 ton worm gear screw elevator is 4KW.

(7) The lubricating oil amount for SWL20 ton worm gear screw elevator is 0.75kg.

(8) The total weight of SWL20 ton worm gear screw lift without stroke is 36Kg.

(9) The weight of the screw of the SWL20 ton worm gear screw elevator is 2.15Kg per 100mm.

(10) SWL20 ton worm gear screw elevator lubricating oil uses synthetic calcium sodium based grease ZGN-1 or ZGN-2 (temperature range -20 ° C-100 ° C)