Hydraulic roller machine

Model：

CAN-CAL24-2025LC

Applied range：

Theroller mill is the main equipment in the continuous rolling production line, which is composed of steel frame, roller, motor reducer, gas-liquid pressurization system, gap adjustment system, electrical control system, feeding guard plate and roller surface cleaning mechanism. The main function is to make the pole piece reach the appropriate compactness under the rolling of the roller, and meet the thickness requirements of the pole piece according to the coating thickness. The equipment adopts screw wedge iron gap adjustment structure to adjust the roll gap, and the linear speed is adjusted by frequency converter to realize stepless speed regulation.

Date issued：

2024-12-27 03:45:46

Equipment Size：

L1500mm* W800mm * H1500mm

Weight：

750kg

Details

Overview

Specifications

Details

This hydraulic roller machine, designated the CAN-CAL24-2025LC by Canrd, is developed for continuous roll-to-roll calendering of electrode materials in cylindrical and pouch cell battery production lines. It employs hydraulic pressure to achieve uniform compression across the electrode sheet, enhancing material density and electrochemical performance. The machine is designed to integrate seamlessly into automated battery manufacturing workflows, offering precise gap and pressure control suitable for research-scale or pilot production. Its robust construction supports consistent processing of battery electrode foils, contributing to improved energy density and cycle stability in final cells. Applications include electrode densification for lithium-ion and solid-state battery prototypes, where reproducible calendering parameters are critical for experimental validation.

roll size	φ200mm × 250mm
equipment weight	about 750kg
bearing capacity in place of origin	>600kg/m2
power	about 1.5KW
equipment size	L1500mm * W800mm * H1500mm
power supply	380V/50Hz

roller electroplating layer	≥ 150um
roll bearing	p52 precision bearing
Roll gap adjustment	servo motor
hydraulic cylinder specification	cylinder diameter φ125mm stroke 10mm
roll tempering	HB280-300 mm
roll gap adjustment display accuracy	0.001mm, displayed on touch screen
roller hardness	HRC65-68
roller cylindricity	≤ ± 0.003mm
effective width	230mm
maximum rolling force	50KN (unilateral 25T)
surface hardness	HRC66 or above
roll surface finish	surface roughness of 0.2 μm (near-sighted mirror surface)
roll diameter jump	≤ ± 0.003mm
Roller surface roughness	Ra≤ 0.04
pressure application method	pneumatic hydraulic pump
depth of quenching layer	12~15mm
roll transmission mode	gear-to-tooth transmission, planetary reducer motor drive
roll gap adjustment range	0~2mm