This machine performs high-precision calendering of lithium battery anode and cathode electrodes, delivering superior transverse and longitudinal uniformity and excellent finished surface. It fits production scenarios demanding consistent rolling force and roll gap tolerance.

Key Features

Servo electric oil pump for precise, stable pressure control
Servo-driven wedge gap adjustment with high precision (specify servo version at order)
Dual heated rolls with digitally adjustable temperature controllers
CNC-machined integrated gantry frame for high precision and rigidity
Imported Cr-Mo steel rolls treated via heat treatment, cryogenic treatment and hard chrome plating, offering full hardness and superior wear resistance
Patented hydraulic balance rolling structure sustains constant pressure and uniform transverse and longitudinal calendering
Wedge gap assembly with digital micrometer readout
PLC+HMI control for easy parameter configuration
Hard chrome roll surface, anti-corrosion and low maintenance
Optional unwinder/rewinder for continuous roll-to-roll calendering

Technical Specifications

Servo elektrikli yağ pompası	Servo electric oil pump
0–50 T	0–50 T
±0.5 T	±0.5 T
Servo motor tahrikli	Servo motor driven
0.001 mm, dokunmatik ekranda gösterilir	0.001 mm, displayed on touch screen
Üst ve alt silindirler için bağımsız ısıtma, RT~130°C arası ayarlanabilir, dijital göstergeli	Independent heating for top & bottom rolls, adjustable RT~130°C with digital readout
±2°C	±2°C
0–2 mm	0–2 mm
0.3–4 m/min	0.3–4 m/min
φ200 mm × 330 mm	φ200 mm × 330 mm
Yüzey HRC65–70, sertleştirilmiş katman ≥15 mm, dairesel salgı ≤2 μm	Surface HRC65–70, hardened layer ≥15 mm, roll circular runout ≤2 μm
Ra 0.2 μm	Ra 0.2 μm
9Cr3Mo, ≥0.15 mm kalınlığında sert krom kaplamalı	9Cr3Mo with hard chrome plating ≥0.15 mm thick
±3 μm	±3 μm
2 mm	2 mm
Tek faz AC220V ±%10, 50 Hz	Single-phase AC220V ±10%, 50 Hz
6.5 kW	6.5 kW

Applications

High-precision calendering of lithium battery anode and cathode electrodes
Pilot-line/production applications requiring consistent rolling force and gap tolerance
R&D and scale-up work for continuous roll-to-roll calendering processes

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