Heated Hydraulic-Balance Roller Press XN-SHPRP-300

SKU: XN-SHPRP-300

Heated Hydraulic-Balance Roller Press XN-SHPRP-300 — pilot-scale high-precision hot calender with 50T force, dual roller heating to 130 °C ±2 °C, Φ200 mm rollers HRC 65–70, 0.001 mm gap resolution, patented hydraulic balance mechanism, PLC + HMI control. Substrate width max 300 mm, 6.5 kW.

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Name: Heated Hydraulic-Balance Roller Press XN-SHPRP-300

Equipment Type: Pilot-Scale Heated Hydraulic-Balance Motorized Roller Press with Servo Electric Oil Pump, Dual Roller Heating & PLC HMI Control for Lithium-Ion Battery Electrode High-Precision Hot Calendering

Product Code: XN-SHPRP-300

Product Introduction:

The Heated Hydraulic-Balance Roller Press XN-SHPRP-300 is specifically designed for battery industry cathode and anode electrode sheet high-precision hot calendering. The equipment delivers excellent transverse and longitudinal rolling uniformity and premium post-rolling product appearance, making it suitable for applications that demand high consistency in rolling force, roller-gap control, and rolling temperature. As a result, the XN-SHPRP-300 is well-suited for pilot-scale electrode densification with controlled temperature, R&D process development requiring hot calendering, and small-batch electrode production where temperature improves electrode density or adhesion.

Main Features:

  • Servo electric oil pump — high-precision pressure control, stable operation
  • Servo-motor-driven wedge-block roller-gap adjustment — high precision, convenient operation
  • Dual roller heating with digital temperature display — both top and bottom rollers can be heated; temperature is adjustable and digitally displayed
  • Integral gantry frame — CNC precision-machined, ensuring high accuracy and stability
  • Imported cold-rolled chromium-molybdenum roller material — heat-treated, surface chrome-plated, deep cryogenic-treated; high internal and external hardness, excellent wear resistance
  • Patent-designed hydraulic balance rolling mechanism — stable pressure-holding, excellent transverse and longitudinal rolling uniformity
  • Wedge-block roller-gap adjustment with digital micrometer display
  • PLC + HMI control — convenient parameter setting
  • Roller surface hard-chrome-plated — excellent corrosion resistance, easy maintenance
  • Optional unwind & rewind device — enables continuous roll-to-roll hot calendering when paired with the XN-FSJ300 unwind & rewind system

Technical Parameters:

Parameter Value
Equipment Type Pilot-scale heated hydraulic-balance motorized roller press
Pressure Source Servo electric oil pump
Rolling Force 0 – 50 T (long-term operation)
Pressure Accuracy ±0.5 T
Roller-Gap Adjustment Servo-motor-driven wedge-block adjustment
Roller-Gap Resolution 0.001 mm (displayed on touch screen)
Rolling Gap Range 0 – 2 mm adjustable
Maximum Mill Opening 2 mm
Heating Both top and bottom rollers heated
Rolling Temperature Range Ambient – 130 °C, adjustable, with digital display
Temperature Control Accuracy ±2 °C
Rolling Speed 0.3 – 4 m/min
Roller Specification Φ200 × 330 mm
Roller Face Width 330 mm
Substrate Width (Max) 300 mm
Roller Hardness HRC 65–70 surface hardness, case depth ≥15 mm; cylindricity ≤ ±2 μm
Roller Surface Finish Ra 0.2 μm
Roller Material 9Cr3Mo (cold-rolled chromium-molybdenum); surface chrome-plated layer ≥0.15 mm thick
Calendering Accuracy ±3 μm
Gap Display Digital micrometer display
Rolling Motor 1.5 kW AC variable-frequency motor
Hydraulic Cylinders 2 × cylinder diameter φ125 mm, stroke 10 mm
Hydraulic Oil 68# anti-wear hydraulic oil
Frame Integral gantry frame, CNC precision-machined, hard-chrome-plated parts
Safety Features Feed-side hand protection plate, emergency stop button
Control System PLC + HMI touch screen
Power Supply Configurable according to local electrical standards
Total Power Consumption 6.5 kW
Operating Environment Ambient temperature 25 ± 3 °C, humidity 30–90% RH, free from vibration and electromagnetic interference
Overall Dimensions (L × W × H) L1470 × W600 × H1100 mm
Net Weight Approx. 780 kg
Mobility Universal casters for easy moving
Optional Equipment Unwind & rewind device for continuous roll-to-roll hot calendering

Values measured by Xnergy. Typical values for reference; not guaranteed unless otherwise specified.

Equipment Composition:

The XN-SHPRP-300 includes the heating system, hydraulic system, pressure-measurement system, AC variable-frequency motor, reducer, distribution gearbox, precision couplings, press-down mechanism, roller assembly, mill main body, protective panels, PLC + HMI touch screen, and electrical control system.

Application Areas:

  • Lithium-ion battery cathode electrode sheet high-precision hot calendering — pilot-scale densification with controlled rolling force, gap, and temperature
  • Lithium-ion battery anode electrode sheet high-precision hot calendering — pilot-scale densification for graphite, Si-C, and similar anode systems where elevated temperature improves density or adhesion
  • Pilot-scale battery R&D and small-batch hot-calendering production — applications requiring tight rolling-force consistency (±0.5T), roller-gap accuracy (0.001 mm resolution), and temperature accuracy (±2 °C)
  • Continuous roll-to-roll hot electrode calendering — when paired with the optional unwind & rewind device
  • Process development and scale-up studies for high-performance battery electrodes where hot calendering provides material-property advantages over ambient-temperature rolling

Recommended Operating Procedure:

1. Install the XN-SHPRP-300 on a stable laboratory or pilot-scale production floor that meets the operating environment requirements (ambient temperature 25 ± 3 °C, humidity 30–90% RH, free from vibration and electromagnetic interference). Universal casters allow positioning before final placement. 2. Connect the unit to a power supply matching local electrical standards (6.5 kW total). Verify the 68# anti-wear hydraulic oil reservoir is filled to the correct level. 3. Power on the unit and verify the servo electric oil pump, hydraulic cylinders (2 × φ125 mm), PLC + HMI touch screen, servo-motor-driven wedge-block gap adjustment, AC variable-frequency rolling motor (1.5 kW), dual roller heating system, digital temperature display, feed-side hand protection plate, and emergency stop button are all in good condition and operating normally. 4. On the HMI touch screen, configure the target temperature for both the top and bottom rollers (within ambient–130 °C, ±2 °C accuracy); allow the heating system to reach and stabilize at the setpoint. 5. Configure the target rolling force (within 0–50T, ±0.5T accuracy), target rolling gap (within 0–2 mm, 0.001 mm resolution), and target rolling speed (within 0.3–4 m/min). 6. Load the electrode sheet (or strip, ≤ 300 mm wide) into the feed side; if paired with the optional unwind & rewind device, configure tension and edge-correction setpoints on that system. 7. Initiate operation; the servo electric oil pump applies and maintains the configured rolling force through the two hydraulic cylinders, while the AC variable-frequency motor rotates the Φ200 × 330 mm heated rollers at the configured speed. The patented hydraulic balance mechanism maintains stable pressure-holding for excellent uniformity. 8. Monitor rolling force, gap, speed, and roller temperatures on the HMI throughout the run. 9. After the run, retract the hydraulic pressure, release the rollers, and allow the heating system to cool to a safe handling temperature; then clean the roller surfaces with a soft, clean cloth. Inspect the roller surfaces, heating elements, hydraulic cylinders, servo motor, gap-adjustment mechanism, and hydraulic oil level periodically.

Maintenance:

  • Frequently wipe the machine with a soft cloth dampened with alcohol to keep it clean
  • Lubricate moving parts with oil to keep movement smooth
  • If the machine will not be used for an extended period, wipe down the surface of moving components and apply a protective rust-prevention oil
  • Periodically inspect screws, nuts, pins, and other fasteners across all parts of the machine to prevent loosening, avoiding equipment-quality issues and personal-safety incidents
  • Periodically check the 68# anti-wear hydraulic oil level and replace per the maintenance schedule

Packaging & Storage:

The XN-SHPRP-300 ships fully assembled with the CNC-machined integral gantry frame, Φ200 × 330 mm hard-chrome-plated 9Cr3Mo heated rollers (HRC 65–70, surface chrome layer ≥0.15 mm), servo electric oil pump, two hydraulic cylinders (φ125 mm × 10 mm stroke), servo-motor-driven wedge-block gap adjustment, digital micrometer gap display, 1.5 kW AC variable-frequency rolling motor with reducer, distribution gearbox, precision couplings, press-down mechanism, dual roller heating system with digital temperature controller (ambient–130 °C, ±2 °C), feed-side hand protection plate, emergency stop button, PLC + HMI touch screen control panel, hard-chrome-plated frame parts, and universal casters. Install on a stable laboratory or pilot-scale production floor in a clean, dry environment meeting the operating requirements. Disconnect the power supply when the equipment is not in active use. After each use, allow the heating system to cool to room temperature, then clean the roller surfaces, frame, and HMI; inspect the rollers, heating elements, servo motor, hydraulic cylinders, hydraulic oil, gap-adjustment mechanism, PLC system, and emergency stop periodically for wear, contamination, or signs of degradation.

Safety:

For research and industrial use only. During operation, do not insert hands or any other body parts into the roller-engagement area, the hydraulic mechanism, the heated rollers, or any moving components to prevent personal injury and burns — the feed-side hand protection plate provides additional safety margin but does not replace operator vigilance. Do not touch the heated rollers, roller surfaces, or sheet material immediately after the run — surface temperatures up to 130 °C can cause severe burns. The emergency stop button must be accessible at all times during operation. Operation by two or more persons simultaneously is not allowed to avoid accidental injury. External (third-party) technical personnel and unauthorized persons must not disassemble the equipment under any circumstances. Always wear appropriate PPE (safety glasses, high-temperature gloves, lab coat, close-fitting sleeves, safety shoes) when operating the heated roller press. Keep loose clothing, hair, and jewelry away from the rotating rollers, gears, motor, and hydraulic components. When handling battery electrode sheets that may have absorbed solvent residues or contain reactive materials, wear chemical-resistant gloves and operate in a well-ventilated area. Press the emergency stop or power off the unit immediately if any binding, unusual resistance, abnormal motor sound, hydraulic-oil leakage, smoke, or damage to the material is observed; inspect the machine before resuming operation. Allow the heating system to cool to room temperature before any cleaning, maintenance, or component replacement. Disconnect the power supply and isolate the hydraulic system before any service work. Refer to the included user manual for complete safety and operating instructions.

Note: Specifications listed above are typical and for reference only. Actual performance depends on the specific electrode formulation, coated film thickness, target final thickness, target electrode density, rolling force setpoint, gap setpoint, rolling temperature setpoint, rolling speed, and operator technique — consult published literature and our technical team for guidance on specific pilot-scale electrode hot calendering protocols. The XN-SHPRP-300 is a pilot-scale heated hydraulic-balance roller press for high-precision battery electrode hot densification, with patent-designed hydraulic balance mechanism, 50T rolling force, 0.001 mm gap resolution, and dual roller heating to 130 °C. For continuous roll-to-roll hot calendering, pair the XN-SHPRP-300 with the Unwind & Rewind System XN-FSJ300. For pilot-scale calendering without heating on the same mechanical platform, see the Hydraulic-Balance Motorized Roller Press XN-HPRP-300 (ambient-temperature version). For researchers requiring smaller laboratory-scale heated calendering, see Xnergy’s heated vertical CRPE series with dual-zone independent heating up to 130 °C — Heated Vertical Roller Press XN-HRPE-100, XN-HRPE-150, XN-HRPE-200, and XN-HRPE-250; and the heated horizontal HRPH series — XN-HRPH-100, XN-HRPH-150, XN-HRPH-200, and XN-HRPH-250. For ambient-temperature laboratory calendering, see the motorized vertical CRPE series — XN-CRPE-100, XN-CRPE-150, XN-CRPE-200, and XN-CRPE-250; the motorized horizontal CRPE-W series — XN-CRPE-100W, XN-CRPE-150W, XN-CRPE-200W, and XN-CRPE-250W; and the manual vertical CRP series — XN-CRP-100, XN-CRP-150, XN-CRP-200, and XN-CRP-250. For researchers exploring complete lithium-ion battery electrode preparation workflows, see also Xnergy’s related products: Automatic Film Coater XN-VC-300, Automatic Film Coater XN-VC-800, Glove-Box-Compatible Film Coating & Drying Machine XN-VCH-200, Automatic Film Coater with Integrated Drying System XN-VCH-300, Slot-Die Coating System XN-SDC, Laboratory Transfer Coating Machine XN-RTCA-300, Comma-Blade Continuous Coating Machine XN-KD200, Planetary Vacuum Mixer for Mixing Electrode Powders, and Three-Door Vacuum Drying Oven (XN-DVO-3), plus the full Calendering equipment category, Pilot-Scale Calendering equipment category, Coating equipment category, Pilot-Scale Coating equipment category, Drying equipment category, and Slitting & Die Cutting equipment category. For complete electrode formulation systems, see also Cathode Materials, Anode Materials, Binders, and Current Collectors.