4 Roller Rubber Calender, Four Roller Calender XY-4F 400X1400
1. Application
This four roller calendering production line is mainly used for manufacturing rubber cord and calendaring rubber sheet.
2. Technical Parameter
Producing Linear Speed: 4-40m/min
Calendaring rubber sheet width: Max.1200mm
3. Equipment Main Parts Introduction
A. Host Machine
1.1 Roller
Roller Diameter 400mm
Roller Working Length 1400mm
Roller Structure Hollow light roller
Roller Surface Hardness 68-72 Shore hardness
Roll Surface Finish Degree Ra1.6
Roller Location Type type
1.2 Roller Friction Ratio 1:1.83:1.83:1
1.3 Roller Linear Speed 3-26.3m/min
1.4 Nip Adjustment Device
Nip Adjustment Speed 3.6mm/min
Nip Adjustment Range Working Range 0-10mm
Motor Power 1.1KW
1.5 Grease Lubrication Device
Oil Pump Flow 8L/min
Motor Power 0.75KW
1.6 Host Motor
Motor Power 75Kw
B. Structure Instruction
1.1 Machine Body
1.2 Rack: welding fabrication and through annealing treatment, precision machine tools comprehensive processing, strong rigidity, not deformation, the sliding surface is smooth and wear-resistant.
1.3 Bedplate: Welding type bedplate and through annealing treatment and then machine processing, high strength and not deformation.
1.4 Roller and Bearing
Roller Type: Hollow Light Roller
Material: Chilled Alloy Cast Iron LTH-H
Hardness: 68-72HSD
Chilling Layer: 10-25mm
Host Bearing: Four Radial cylindrical roller bearings (Wafangdian(China One of first best brand) metallurgy bearing)
Bearing Bedplate: Casting made by tempering processing, with a lubricating oil hole.
Roller Space has protected by the Max. Distance.
Roller Temperature using high quality rotary joint and stainless steel metal pipes.
1.5 Nip Adjustment Device
Nip Adjustment Speed: 3.6mm/min
Drive Motor Power: 1.1 KW
Nip Adjustment using 1#Roller, 2# and 4#Roller. It can adjust at both ends at the same time and can adjust separately.
1.6 Transmission Type
It is using motor drive speed reducer, through stick pin couplings, friction ratio drive the roller rotation.
1.7 Speed Reducer
Type: One Motor input, and one shaft output.
Gear: Hard-tooth type
1.8 Main Motor
The main motor using frequency motor and through variable-frequence governor adjust the motor rotate speed.
1.9 Lubrication System
Bearing Lubrication: This system has one set of oil tank, it including flow adjust, oil temperature gauge, condenser, filter etc. and flow control, and lower the lubrication oil temperature and guarantee the cleanness of the lubrication oil.
2.0 Grease lubrication pipes.
| Parameter/Type | XY-4F1120 | XY-4F1400 | XY -4F1500 | XY-4F1730 | XY-4F2130 | XY-4F2430 |
Roll Diameter(mm)
| 360 | 400 | 450 | 610 | 710 | 810 |
| Roll Working Length(mm) | 1120 | 1400 | 1500 | 1730 | 2130 | 2430 |
| Roll Ratio | 0.73:1:1:0.73 | 1:1.383:1.383:1 | 1:1.5:1.5:1 | 1:1.4:1.4:1
1:1.4:1.4:1.4 | 1:1.5:1.5:1 | 1:1.5:1.5:1 |
| Middle Roll Speed(r/min) | 2-20.1 | 3-26.3 | 2.5-25 | 8-50 | 8-50 | 2-20 |
| Adjusting Nip Range(mm) | 0-10 | 0-10 | 0-10 | 20 | 0-20 | 0.5-25 |
| Min. Product Thickness(mm) | 0.2 | 0.2 | 0.2 | 0.15 | 0.15 | 0.1 |
| Calendering Product Width(mm) | 920 | 1200 | 1250 | 1500 | 1900 | 2150 |
| Motor power(KW) | 55 | 75 | 110 | 185 | 185 | 280 |
| Dimension(L×W×H)(mm) | 3300×940×2350 | 6600×1620×2490 | 6500×1970×2740 | 6580×2460×2920 | 7010×4150×3730 | 9800×4260×5720 |