Laboratory Heated Horizontal Double Roll Machine with Dual Servo Motors

Product Overview

This laboratory heated horizontal double roll machine is designed for servo-driven rolling of battery materials and other nonferrous materials under controlled temperature conditions. Dual servo motors provide accurate roll movement, while adjustable roll gaps, rolling speed, and processing temperature give researchers direct control over thickness reduction and material densification. The electric drive supports forward and reverse operation for flexible laboratory workflows.

The equipment is especially suitable for thinning and increasing the density of lithium battery electrode sheets. It also supports laboratory work involving battery materials, advanced materials, powder processing, and other nonferrous material development. The horizontal roll arrangement simplifies material feeding and makes the unit practical for repeated sample preparation and process evaluation.

A separated control box improves operating convenience and keeps the controls accessible during production or research work. High-hardness rolls with hard-chrome surface treatment support wear resistance and rust protection. Fine roll cylindricity, digital temperature display, and precise temperature control help deliver repeatable results in demanding laboratory environments.

Key Features

• Dual Servo Drive: Two servo motors power the rolls for accurate speed control and stable electric rolling. The drive system supports both forward and reverse operation, helping operators manage material entry and processing direction efficiently.

• Adjustable Roll Gap: The roll gap can be adjusted from 0 to 3 mm, allowing users to set the required processing clearance for different materials, electrode sheets, and thickness-reduction tasks.

• Controlled Heated Rolling: The integrated heating function provides an adjustable rolling temperature from room temperature to 130°C. Users can select heated or unheated operation according to the material and process requirement.

• Digital Temperature Management: A digital temperature display provides clear monitoring during operation. Temperature control accuracy is ±0.5°C, with a 0.1°C temperature resolution for controlled thermal processing.

• High-Hardness Roll Surface: The rolls reach HRC62 hardness and receive hard-chrome surface treatment. This construction improves resistance to wear and helps protect the working surfaces against rust during regular laboratory use.

• High Roll Geometry Accuracy: Roll cylindricity is controlled to ≤±2 um, supporting consistent contact across the working width and helping maintain uniform material thickness during repeated passes.

• Flexible Processing Speed: Feed speed is adjustable from 0 to 40 mm/s. Operators can select a suitable speed for material behavior, thickness reduction, and the desired balance between throughput and process control.

• Horizontal Feeding Layout: The horizontal roll placement provides a straightforward path for material entry and rolling. This arrangement is convenient for laboratory operators handling electrode sheets or small material samples.

• Separated Control Box: The control box is separated from the main machine body for easier operation and improved access to process controls. The compact configuration also fits efficiently into laboratory work areas.

• Compact Electric Operation: The unit combines a small footprint with electric rolling and simple controls. Its 1.5 kW power rating and 100 kg equipment weight make it suitable for flexible laboratory deployment.

Applications

Technical Specifications

The dual-servo architecture is the central mechanical feature of this unit. It provides coordinated roll drive and accurate speed adjustment for laboratory rolling tasks where process repeatability matters. The adjustable gap covers a 0 to 3 mm range, while the 200 mm roll length provides a defined working width for electrode sheets and research samples.

Thermal operation is managed through an adjustable temperature range from room temperature to 130°C. The digital display shows the controlled temperature value, while ±0.5°C control accuracy and 0.1°C resolution support closer monitoring of temperature-sensitive processing. Because heating can be enabled or disabled, the same equipment can be used for comparative experiments under heated and ambient conditions.

The working rolls are specified at HRC62 hardness with a surface finish of Ra0.4 or better. Their hard-chrome treatment helps provide rust protection and supports long-term surface durability. Roll cylindricity of ≤±2 um is important for applications where consistent contact and uniform thickness are required across the processed material.

The compact enclosure measures 820 mm in length, 450 mm in width, and 400 mm in height. With a 1.5 kW power rating and AC220V/50Hz electrical requirement, the unit is configured for standard laboratory installation where the specified power supply is available. The separated control box keeps operation accessible while allowing the main rolling structure to remain compact.

Why Choose This Product

• Built for Repeatable Research: Dual servo motors, adjustable feed speed, and precise roll geometry give users practical control over the variables that influence rolling consistency.

• Durable Working Surfaces: HRC62 rolls with hard-chrome treatment and Ra0.4 or better finish are designed for demanding repeated use while helping resist wear and rust.

• Flexible Thermal Processing: Adjustable operation from room temperature to 130°C, combined with selectable heated or unheated work, supports a wider range of battery and advanced materials experiments.

• Efficient Laboratory Integration: The horizontal layout, separated control box, compact dimensions, and electric operation simplify installation and day-to-day handling in research facilities.

For a quotation, process assessment, or configuration guidance for your battery materials and advanced materials workflow, contact us for a tailored solution.

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