High Precision Calendaring Machine(GN-MR240*400)

1. This electrode calendering machine is used for the single-piece calendering production of battery electrodes, calendering the electrodes to the thickness required by the process.

2.Compatible material systems: lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide, ternary materials, graphite, silicon-carbon materials, etc.

1. This electrode calendering machine is used for the single-piece calendering production of battery electrodes, calendering the electrodes to the thickness required by the process.

2.Compatible material systems: lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide, ternary materials, graphite, silicon-carbon materials, etc.

Item

Parameters

Remarks

Roll Size

Φ240mm×400mm

Roll surface diameter X roll surface width

Effective Width

300mm


Production speed

Stable production speed ≤5m/min


Maximum pressure between two rollers

Max.30t


No-load assembly round runout

≤±0.003mm


Incoming material coating method

Single-piece


Incoming material specifications

Base material thickness: Aluminum foil 10-30μm, copper foil 5-30μm

Electrode thickness: 50-400μm


Output product specifications

Post-pressing electrode thickness deviation: ≤±2μm (incoming material thickness ≤±3μm/excluding head, tail, and edge anomalies)


Product qualification rate

≥99% (excluding factors such as defective incoming materials, factory power supply, and gas supply)


Equipment failure rate

≤2% (calculated based on downtime caused solely by equipment failure)


Equipment noise

≤75dB (measured at 1 meter from the equipment)


Equipment layout

Right side

From the feeding end, the power drive part is on the right side

Compressed air

Pressure: 0.4~0.7 MPa, Flow rate: 12 L/min, Hose outer diameter: 8 mm


Usage environment

Temperature range: 0 to +45°C, Relative humidity: ≤50%


Power supply

380V, 50Hz three-phase five-wire system (customizable)


Total power

Approximately 18 kW/set (including a 10% safety factor)


Equipment dimensions

≈L2654*W1328*H1537mm


Equipment weight

≈2t


Load-bearing requirements

The host part requires a ground bearing capacity of ≥ 2t/

Or use the provided foundation diagram as the basis 


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