Range of capacity: 3T-10T

 Suitable when there is limited space for the trolley or curved moving condition

Combination of fixed mounted-type and mono-rail element operate on the bottom of the single girder

The wheel is made of mono-block, medium-carbon-steel and the surface is processed with hardening heat-treated; wheel-protection-cover maybe installed on demand to extend the life of gears; anti-drop steel plate and buffer-rubber-pad are installed for the purpose to achieve safety and reliability

Wheels can be adjusted to beam width therefore it is easy to adjust and implement

Two parallel drive wheels make traveling more stable and smooth

It can be applied to a curved beam with bending radius of 1.5 to 3 meters therefore if curved working space existed it can also be used