HPGR Grinding Roller

CHINA UNION HEAVY MACHINERY Roller Presses offer rollers with appropriate wear protection for almost all applications in the cement and minerals industry. The two-part roller consisting of shaft and tire allows for economical surface replacement, single part rollers are used for high temperature grinding:

Features

Multi-layer welding enables long running times without stoppages.

The complete hard face welded surface is used for feed material of normal wear

characteristic. Surface repair can be carried out quickly.

The surface with hard-alloy studs is used for extremely abrasive materials.

Our high pressure grinding rollers

Features

Through  operation with KHD in the manufacture of High Pressure Grinding Rolls (HPGR) CHINA UNION HEAVY MACHINERY now designs and manufactures a full range of HPGR’s to suit the cement and mineral processing industries. With over 170 units sold CHINA UNION HEAVY MACHINERY has the

experience in supplied world class HPGR’s to the industry.

Features include

·  Constant Setting and Pressure Control.

·  Alloy Pin autogenous wear protection of rolls ensuring improved wear life.

·  Structurally sound welded frame verified using FEA complying to strictest design codes.

·  Side by Side Dual Planetary  reducer drive system for optimized foot print.

·  4-Row Cylinderical Roller Bearings for improved load capacity and enhanced reliability.

·  Stable reliable hydraulic system.

·  Siemens S7-300 PLC Control System complete with TP270 operator panel.

·  The control system is responsible for main bearing and reducer bearing lubrication, main drive motor control and drive

control.