JR-135-C Manual Winding Machine

The JR-135-C Manual Electrode Winding Machine is a compact laboratory winder designed to prepare wound electrode “jelly-roll” cores by co-winding cathode and anode electrodes with a separator. It supports rapid prototyping of lithium-ion cylindrical cells and can also be configured for pouch-cell core winding by selecting a suitable winding shaft.

Principle of operation

A controlled-speed motor drives the winding shaft while the operator guides aligned electrode/separator layers through the winding path. Adjustable rotation speed helps maintain consistent tension and alignment, improving repeatability of core geometry during R&D cell builds. The winding direction can be switched between clockwise and counterclockwise to suit workflow and winding preference.

Key specifications

• Input power: AC 110/220 V, 50/60 Hz
• Rated power: 40 W
• Winding speed: 0–170 rpm (adjustable)
• Winding mode: Switchable clockwise / counterclockwise
• Throughput: ~70–100 cores per hour (operator- and cell-dependent)
• Dimensions (L × W × H): 360 × 310 × 280 mm
• Weight: 20 kg
  
  

Compatibility & typical use

• Cell formats: Cylindrical cores (round winding shaft) and pouch cores (square winding shaft option)
• Applications: Coin-to-cylindrical translation studies, electrode formulation screening, separator compatibility tests, and pilot-scale validation before scaling to automated winding.
  
  

Why choose ScienceGears

ScienceGears supports battery researchers across Australia and New Zealand with practical cell-manufacturing tools and end-to-end workflow guidance. This winder pairs naturally with related laboratory equipment such as electrode coaters, calendering/roller presses, slitters, vacuum ovens, gloveboxes, and battery cyclers—helping you move from electrode fabrication to electrochemical testing with fewer integration gaps.