Features* original modular design. * appeance eco-design and independent intellectual property.* aluminum housing and for gear box and motor, light weight and well cooling.* integrated double safety brake, high efficiency, low abrasion.* the seal of output shaft part adopts double oil seal with perfect oil leaking resistance.reliable sealing and more widely applicable to industry.* extended central distance for the bigger diameter drum mounting.* u type base housing design, easy mounting and saving space.