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Naknor Electrode Rolling Equipment Co., Ltd.

China Manufacturer with main products: Batteries, Calender Machine, Press Equipment, Lithium Ion, Lithium Polymer, Supercapacitor, Rechargeable Battery, Battery Production Line

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calender machine for battery manufacturing

Supply Ability: 330 Set/Sets per Year
Shipping: around 4 months
Payment Terms: L/C, T/T

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Export Markets: North America, Eastern Europe, Southeast Asia, Oceania, Western Europe
Place of Origin: Hebei in China


1. Single motor drives the helical gear reducer (hard tooth face) through gear box and coupling. PLC and touch screen are adopted for control system.
2. Compressing: by air-liquid booster pump and underneath type of oil cylinder;
3. Roll clearance adjusting: automatically adjusted by servo motor driving middle slide wedge.
4. Top roll and bottom roll are horizontally positioned. Square-shape casting stands. Special bearing for high precision mills and bearing clearance eliminating device.
5. Unwinder, rewinder, dust collecting for trimming process, damping device are designed for continuous rolling process. The roll self-unloader is easy operated for roll changing.
6. Options for continuous rolling process: S roll preheating device, thickness tester, jointing platform.
Roll size
Φ700×750 mm
Electrode width
Max 700mm  Min 200mm
Output rpm (frequency control of motor speed)
3-12  r/min
Rolling accuracy
Rolling linear velocity (frequency control of motor speed)
5-25  m/min
Radial run-out of roll assembly
Max. pressure between rolls
Diameter of electrode coil
Max φ500 mm
Main motor power
Weight of coil
Max 400 kg
System work pressure
Preheating temperature of S roll
Room temperature (adjustable) -150℃
Tension adjusting range
2.3-20 kg(Infinitely variable control)
Cleaning adjusting accuracy between rolls
0.001mm(Touch screen)
Cleaning adjusting range between rolls
Overall dimension
4.2×1.52×2.5 m
Error correcting accuracy
Total weight


Service Process

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