Model specifications
HK305，HK306，HK307，HK308，HK309，HK310，HK311，HK312
HK313，HK314,HK315，HK316，HK317,HK318，HK319，HK320
HK321，HK322,HK405，HK406，HK407，HK408,HK409，HK410,HK411
HK412,HK413,HK414,HK415,HK416,HK417,HK418,HK419,HK420,Hk421,HK422
Characteristics
◆ Extended center distance gearbox with unique concept designed for cranes.
◆ Excellent ecological design adds luster to your brand image.
◆ Extended the center distance between input and output shafts, larger mounting space of drum and larger rope capacity.
◆ The FEA design of the housing improves 30% of support rigidity and operation stability.
◆ Input adopts labyrinth seal, more perfect sealing performance, adapt to more severe working conditions.
◆ Up to 93% of modular design, international production, faster production and logistics cycle.
◆ Larger center distance saves you mounting space and the overall structure is more compact.
◆ High reliability and long design life can effectively reduce your use cost and maintenance cost.
HK gearbox usage instructions
HK-CE Certificate
