Qingdao Yijiaan Industry And Trade Co.,Ltd

Qingdao Yijiaan Industry And Trade Co.,Ltd
Products

20t electric mechanical screw pit lift

20t electric mechanical screw pit lift

Product name:20t electric mechanical screw pit lift

Item:QTJ20-4A

Details:

 20t electric mechanical screw pit lift


Parameters:

Model

QJJ20-4A

QJJ30-4A

Capacity per unit(t)

10

15

Lifting height(mm)

500

500

Motor power  (KW)

2.2

3

Output rotation speed(r/min)

50

50

Ascending speed(mm/min)

600

600

External dimensions(mm)

Designed as customer’ pit size

Designed as customer’ pit size

Input voltage(V)

380 or designed

380 or designed


Feature:
Designed as customer’s pit size,and can design electric and gas as power source,which used in special place
Adjustable runway,easy to move, apply to different bus/truck
Mechanical motor driven mode, electrical control panel,easy to control, safety and convenience(electric power)
Gas drive mode,valve control,easy to operate,safety and convenience(gas power)
Auxiliary circuits inside each column and external limit switch for low voltage.
Electric connecting cables between the columns equipped with special connectors.
Upper and lower limit single push button switch.
Personalized design,reasonable aesthetic
Double nuts,Supporting post available ,more safety
24V power control voltage
All posts can lift together,or single
4/6/8 columns can be combined for different vehicles

main working theory:
turn on the power,then the electric motor(gas motor) drive the screw,and the screw drive the nut ,the nut connect with the lifting beam ,the lifting beam can lift the auto up and down.

>You ask & i answer

Y:What about the protection device?
I:automatic safety lock
Y:Do your company have the limit switch device?
I: Yes,we have the traveling limit switch , current overload protection system to make sure the safety.
Y:About the warranty time?
I:Our warranty time is one year
Y:What is the MOQ?
I:One set
Y:How about the delivery time?
I:About 30 days after receive the deposit
Y:What is the payment terms?
I:30%deposit by T/T,then 70% balance after check the copy of B/L
Y:Do your company offer install service?
I:Yes,we can offer the install service ,but the cost will be paid by your company.In normal cases,the machine be installed by our customers,we will offer the install manual and video for installation.
Y:What about the after-sale service?
I:Our company can offer free parts within one year and provide the technical support all life.
Y:Can your company can offer CE and ISO certification?
I:Yes,we have passed CE and ISO quality management system certificate ,and all of our products are 100% inspected before Shipment,so you can retail or use directly.


If you can't find the information you need ,please contact me i will send you the information to you as soon as possible,thanks and regards.


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