12V DC small electric hoist winch truck crane

12V DC small electric hoist winch truck crane Vehicular crane, save manpower, increase efficiency   1. The maximum lifting weight: 500 kilograms 2. Crane jib height: adjustable minimum 1.1 meters, maximum 1.95 meters 3. Suspension arm length: hook whereabouts ground and main rod distance 0.9-1.5 meters adjustable, 3 hole positioning pin hole adjustable. 4. Source: 12 v, 24 v, 220 v, 380 v or manual winding optional. 5. Wire diameter: 4.8mm, length of 4.5 m. 6. Rocker arm can fold, fold after clear height of 1.35 meters. 7. Rotary arm ways: manual cantilever
8. Installation base size: 250 mmx250mmx18mm
9. The net weight:58.5kg 10. The brake forms: has the diaphragm automatic brake system, ensure load ascending, descending, impending, self-locking function. 11. Material: column diameter of 83 mm thickness 6 mm suspension arm (rectangular square tube) outer tube diameter 73 x and x 5 mm double wall thickness 10 mm is made of high quality seamless steel pipe.