CR620 Roll crusher

Sandvik CR620 Roll crusher

Sandvik CR620 side sizer is a reliable solution for a variety of crushing applications, and is designed to improve material handling and mineral processing. It is predominantly used in secondary and tertiary crushing stages, and is capable of achieving a crushing ratio as high as 1:6. It can crush up to 2,000 metric tons per hour. ​

Sandvik CR620 roll crusher is equipped with durable and wear resistant teeth, both on the crushing rolls and on the crushing combs, to allow for efficient crushing at both crushing gaps of the side sizer. In addition, the crushing rolls have a composition of segments, which are easily replaced without having to exchange the complete roll, reducing maintenance downtime.

The staggered arrangement of the teeth also ensures efficient material feed and good product quality. Both rolls are driven individually by a motor, fluid coupling, gear and teeth coupling, which is connected to the rolls. The crushing rolls, drive systems and the housing are arranged on a sturdy machine base frame.

Advantages

  • Changeable crushing segments and teeth with quick release system for safe maintenance and less downtime
  • Robust machine design for heavy-duty crushing applications
  • Mechanical coupling between crushing rolls and gear box for shock absorption, ensuring longer component life
ModelRoll diameter mm (in)Roll length mm (in)Max. feed size mm (in)Max. capacity
mtph (stph)
CR620 /
06-15
600 (23.6) 1,520 (60.0) 300 (12) 600 (661)
CR620 /
06-20
600 (23.6) 2,020 (80.0) 300 (12)  800 (882)
CR620 /
08-30
800 (31.5) 3,020 (119.0) 300 (12) 1,500 (1,563)
CR620 /
08-40
800 (31.5) 4,020 (158.0) 300 (12) 2,000 (2,205)