Siku crank

• the crank holds the load in every position through a double latch and a stainless spring
• made in accordance with the provisions preventing accidents
• when turning right the load rises, when turning left the load goes down
• square opening 14 mm, arm 250 mm long for rail steel jacks with 1,5-5 t capacity
• for standard use: suitable when there is no operating space limits
• for rail steel jacks with 10,0 t capacity and 17 mm square opening; arm length 300 mm
• lowering and lifting up thanks to simple rotation of the crank