PTJ201 smart car ramp/ 2 level two post parking lot auto lifts

Questions

Reasons

Solutions

The platform doesn’t rise ,Motor turns, no leakage of hydraulic oil

Air in the hydraulic oil

Non-load lifting to the apex ,need keeping some seconds then falling, stopped when falling to the middle, opened the oil connection to exhaust, then tighten.

Low temperature made the hydraulic oil thickened

Anew replenish hydraulic oil

Overloaded

Check and confirm the lifting weight is less than the rated load

Leakage hydraulic oil in the place of tubing joint

Joint loose

Screw down

Joint was broken

Replace joint

Leakage hydraulic oil

Oil cylinder sealing ring was wear

Replace the oil cylinder and sealing ring

Motor do not turn

Motor burn out

Check and replace the motor

The voltage is too low

Check and confirm the voltage for voltage regulation

The fuse is bad

Replace fuse

Limit switch is broken

Replace limit switch

Platform is not falling

Platform in the lock state

Control the platform rise and unlock, then control it falling

The hydraulic oil is too thick

Replace hydraulic oil

Name

Two Post Parking Lift

Model

PTJ 201

Dimension

4000*2587*3530mm

Weight of parking car

2000kg

Rated speed

2m/min

Lifting height

2130mm

Total height

3530mm

Width of runway

2117mm

Width of post

2422mm

Size of vehicle loading pallet

4000*2117mm

Motor

2.2kw

Warming devices

Yes

Mode of operate

Button / IC card / Remote key

Mode of control

PLC control

Mode of drive

Hydraulic driving, chain balance

Electrics

380v,3 phase; 220v single phase