QJJ20-4B Four Post Heavy Duty Lift

mechanical motor driven lift Adjustable runway lift large liftiing capacity ift built-in column system lift easy to operate

QJJ20-4B Four Post Heavy Duty Lift

Specification

Lift capacity: 20t

Lift height: 1700mm

Effective span: 3200mm                      

Output rotation speed: 40r/min

Rising/lower time: 150s

Motor Power:2.2×4KW

Input voltage: 380V

Net weight: 2.1t

External dimensions: 1160*4410*2690mm

  

Features

·Mechanical motor driven mode

· Adjustable runway

· Built-in lift,large lifting capacity

· Personalized design,reasonable aesthetic

  

Advantage

·Nanomaterials is used inside the working nut to protect the elevating screw

·The steel safety nut is set under the working nut

·The travel limit switches are set on each upright posts to guarantee the automatic stop of the motor in case the travel range is exceeded.

·The electromagnetic clutch is installed on the speed reducer

  

Model	Capacity/T	Lifting height /mm	Rising/lower time/s	Motor power/Kw	Voltage/V	Weight/t	External dimensions/mm
QJJ20-4B	20	1700	150	2.2×4	380	2.1	1160×4410×2690
QJJ30-4B	30	1700	150	3×4	380	2.8	1160×4410×2690
QJJ20-4B	40	1700	150	3×4	380	3.4	1160×4960×2690

The motor    

 One of the column

  

The elevating crossbeam

QJJ20-4B Four Post Heavy Duty Lift