The Belt-Way ROLL-R Scale was specially designed for use on portable equipment such as rock crushers and screeners. The ROLL-R scale is extremely easy to install and gives the user the option to eliminate a dedicated conveyor for the belt scale. Crushers and screeners are very diverse, so Belt-Way designed the ROLL-R scale to be very flexible. It can be installed in between two idlers or be used in place of an existing idler, and there are three options that will fit almost any width conveyor. Please contact Belt-Way to confirm the ROLL-R is best suited for your application.
Scale Solution for the Following Types of Machines: KPI-JCI FT4250, McCloskey Screener, Metso Nordberg LT, Powerscreen Chieftain Screen, Rubblemaster RM90, Sandvick QJ340+
Minimal Fabrication Required for Installation Compared to the Standard Model
Specifications
3 Width Options: Standard: Fits Machine Frame 45.5 to 64.5 Inch Frame, Wide: Fits Machine Frame 67.5 to 86.5 Inch Frame, Narrow: Fits Machine Frame 37.5 to 56.5 Inch Frame Calibration: Material test calibration required, automatic zero adjustment Alarms: Load cell failure, belt speed zero Integrator: Utilizes standard Belt-Way integrator Communications: Ethernet port supports Modbus/TCP; USB port for data download and firmware updates Display: Large color graphic display with multi language support Electrical Ratings: Input Power: 12-30 VDC, 24 VDC 2.25A Max; AC Power Option: Input: 100-240 VAC, 1A Max, 50-60Hz; Output: : 24 VDC, 2.25A Max Operating Temperature: -20 C to +45 C (-4 F to +113 F) Load Cell Inputs: Eight independent cell inputs; 9 VDC-250mA nominal supply; +2 mV/VDC (Option 3mV/VDC) nominal signal; 350 OHMS load cell resistance On-Board Memory: 1,080 hours of internal memory storage Online Reporting and Smart Phone App: Each integrator is equipped to connect to Plant Connect