1. Intern arm lock
2. Equiped with door protectors
3. Equiped with 4 pcs 2 stage arms
4. Iron motor+Iron oil tank
5. 2 segment columns
Lifting capacity: 5.5T
Max lifting height: 1900mm
Overall height: 3600mm
Overall width: 3384mm
Long Arm Length 680~1020mm
Short Arm Length 860~1300mm
Net weight : 600KG
Unlocking mode:dual sides manual unlock