⑴ Roller diameter: 560mm, 610mm

⑵ Roller working face length: 1530mm,

⑶ Using a drilling roller,

⑷ 90KW motor

⑸ rolling bearing

⑹ Automatic thin oil lubrication to prevent bearing dry burning protection: If the oil pump does not send lubricating oil (not simply lubricate the pump motor start), the main engine is not allowed to operate;

⑺ ZSY (ZSYF) hard tooth surface four axis reducer transmission,

⑻ The reducer is connected to the high-strength coupling of the rear roller double row chain,

⑼ Thick walled square steel pipe and steel plate welded integral base,

⑽ Steel plate welded high-strength frame,

⑾ The roller cooling system adopts a rotating joint structure,

⑿ Nylon rubber plate or cast iron rubber plate.

⒀ Reverse safety brake with pull switch or kick switch,