Advanced Lithium Battery Slitting Production Line for Efficient Manufacturing

• Customization: Available
• Production Scores: Multiple Varieties
• Production Continuity: Continuous
• Model NO.: SLQ-05-650XB
• Condition: New
• Automation: Automatic
• After-sales Service: Engineers Available to Service Machinery Overseas
• Design Mechanical Speed: Max.80m/Min (Infinite Speed Regulation)
• Working Speed Range: 1-70m/Min
• Qualification Rate of Equipment Products: ≥ 99.9% (Excluding Defective Incoming Materials
• Equipment Failure Rate: ≤ 1% (Referring to Faults Caused by Equipment)
• Equipment Utilization Rate: ≥ 99% (Excluding Factors Such as Poor Incoming
• Equipment Noise: ≤ 70dB (Detected at a Distance of 1 Meter From
• Transport Package: Wooden Crate
• Origin: Wuhan, China
• Production Capacity: 500 Sets/Year

Product Description

Product Introduction

The first domestically developed and successfully launched machine has been widely adopted in the new energy industry. Equipped with proprietary technology, its overall performance exceeds that of imported shearing machines.
(Worth noting clients include ATL Dongguan New Energy Technology Company (which has purchased 120 units), BYD,BAK,CATL, Yiwei and over 200 other battery manufacturers, each using 1-12 units.
advantage:
In addition to standard lithium electrode cutting, this machine has excellent precision in cutting lithium iron phosphate (LiFePO4) electrodes and ultra-thin/ultra thick power battery electrodes.
Equipment Overview:
Design for continuous cutting and rewinding of intermittent coating positive and negative electrode sheets in lithium-ion battery production, as well as cutting and rewinding of base copper foil, aluminum foil, isolation film, and aluminum-plastic film.
Unfolding system: Pneumatic shaft with magnetic powder brake, constant tension control, photoelectric edge alignment.
Windup system: The custom designed sliding shaft ensures uniform tension and synchronization of all strips, eliminating breakage. The tension is automatically tracked and adjusted through the touch screen to maintain stability. The cutting speed, tension, and sliding axis pressure can all be programmed through the touch screen.
Modular blade holder: installed on a mobile cart to achieve fast mechanical positioning and support rapid changes in blades of different widths. Reduce tool adjustment frequency, extend blade life, and support high-capacity and low batch production.
The active traction driven by servo motors and the rewinding group controlled by Mitsubishi inverters are managed through PLC programming.
Roller cutting mechanism: Optimize intermittent coating electrodes and continuous coating electrodes.
Advanced roller shear blades (globally leading technology): The cut edges are free of burrs.

Technical Parameter

Design mechanical speed	Max.80m/min (infinite speed regulation)
Working speed range	1-70m/min
Qualification rate of equipment products	≥ 99.9% (excluding defective incoming materials)
equipment failure rate	≤ 1% (referring to faults caused by equipment)
Equipment utilization rate	≥ 99% (excluding factors such as poor incoming materials and factory power and gas supply)
Equipment noise	≤ 70db (detected at a distance of 1 meter from the device)
Production running time	24 hours/day. Life cycle not less than 10 years
Equipment weight	6T
Appearance color	Computer gray (or user provided color card)
External dimensions	L=4200mm,W=1900mm,H=2300mm
Unwinding tension	Tension range 5-300N, tension adjustment accuracy 1N, control accuracy ± 3N
Winding tension	Control range: 5-200N, tension adjustment accuracy 1N, control accuracy ± 3N
base material thickness	Copper foil 5-20um; Aluminum foil 8-30um
Polar thickness	80-250um
Width of incoming materials	200-600mm
Roll diameter	<=600mm
Roll weight	<=300kg
Cutting process	1 out of 2
Cutting method	Circular blade rolling cutter
Correction accuracy	<=0.1mm
Cutting width	50-300mm
Cutting width accuracy	<=±0.3mm
metal burr	Vertical direction ≤ 6um, planar direction ≤ 8um
Edge snake offset	<=0.1mm/1000mm
Cut edge wave edge height	<=0.5mm
Alignment of winding edges	± 0.5mm/roll
Specifications for unwinding and rewinding rolls	Inner diameter 3 (6) inches
Maximum diameter of winding	≤600mm

Company Profile


Wuhan Qianlima Power Machinery Co., Ltd.
Precision. Innovation. Leadership.

As a pioneer in lithium battery equipment manufacturing since 2000, Wuhan Qianlima has evolved into a globally recognized high-tech enterprise specializing in turnkey solutions for lithium-ion battery production systems. Our expertise spans prismatic, cylindrical, and polymer battery equipment manufacturing, with particular leadership in power battery slitting technologies.

Why Choose Qianlima?
Industry Firsts
Developed China's inaugural fully automatic slitting machine

Holder of multiple national patents for proprietary technologies

National High-Tech Enterprise certification (GB/T 29490-2013)
Advanced Manufacturing
10000 square meters smart factory with automated production lines

Integrated R&D partnerships with top Chinese universities and global battery experts

CE-certified equipment meeting international standards
Product Excellence
Bluetooth/Digital/Power Battery Slitters with 30% higher precision than industry average

Proprietary hybrid technology combining Japanese precision, American automation, and Korean energy efficiency

24/7 remote monitoring system with <0.1% defect rate

Global Impact
Having equipped over 120 battery manufacturers across 18 countries, our machines deliver:

40% reduction in electrode material waste

25% increase in production throughput

ISO 9001:2015 certified quality management

Let's power your battery manufacturing success with German-grade engineering at Asian efficiency.
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