Control mode of pressure and temperature: by PLC
Three rolls appear ladder-like arrangement.
Material of roll: high alloy chilled
Dynamically balanced rolls, gears and pulleys run smoothly and quietly.
A separate cooling system is adopted inside each roll so that working temperature can be precisely set according to process requirements.
Automatic shutdown protection will be activated if cooling water is interrupted, roll is overheated, motor is overloaded or impurities fall between rolls.
Ultrasonic sensor is adopted to monitor material level. Automatic shutdown protection will be activated if the level is below set value.
Adjusting mode of gap between rolls: by hydraulic cylinder
Double cylinders are adopted in hydraulic system.
Wet grinding of paste such as color paste, printing ink, grease, electronic paste, vegetable gum and soap
Model | GH-400/800 | GH-400/1000 | GH-400/1300 | |
Diameter of roll (mm) | 400 | 400 | 400 | |
Length of roll (mm) | 800 | 1000 | 1300 | |
Speed (rpm) | Low speed roll | 32 | 32 | 32 |
Medium speed roll | 148 | 148 | 148 | |
High speed roll | 400 | 400 | 400 | |
Main motor power (KW) | 37 | 37 | 55 | |
Total pressure of hydraulic system (MPa) | 6.3 | 6.3*2 | 6.3*2 | |
Hydraulic motor power (KW) | 1.5 | 2.2 | 2.2 | |
Net weight (KG) | 4800 | 5100 | 5300 | |
Outline dimension (mm) | 2050*1360*1500 | 2334*1703*2295 | 2634*1703*2295 | |
For cleaning: 3 rolls are separated from each other.
For mixing of materials: Low speed roll is in close proximity to medium speed roll, while high speed roll is separated from other two rolls.
For grinding of materials and discharge: Low speed roll and high speed roll are in close proximity to medium speed roll.