4" Width Electric Cold Roller Press with Variable Speed and Optional Rollers - MSK-HRP-MR100DC

• 110V - 240V AC, 50/60Hz, worldwide use
• UL/CSA/TUV certified power supply is in the outside machine for easy 

• High Current torque 24V DC motor with reducing gear 
• 1.8 A Max.
• Rated power 40W

• Dimensions: 100mm (Dia.) x 100mm (W)
• Rolling Speed: 5-40mm/s or 0.3 - 2.4 Meter/ Minute adjustable
• Digital controlled with constant power output.

• 0-1.2mm adjustable
• Gap width gauge accuracy:: ±10 micron (0.01mm)

• Material: Made from hardened tool steel (RC > 62) with Cr electroplated coating
• Roller diameter tolerance (TIR): <0.004mm
• RA (Roughness Average): 0.4um
• Never roll materials with hardness > 50HRC (benchtop rolling press is not suitable for calendering thick metals. For applications with such needs, please consult with MTI engineers.)
• Optional Rollers:  Ceramically coated  rollers are available in the product option bar
• Ceramic coated on hardened tool steel with HRC > 72,
• The coating material: 97% is chromic oxide; 3% is Al2O3, CaO3, and MgO
• This roller is specially designed for rolling Lithium metal sheets,
• PETE rollers： Good for laminating Lithium foil with Copper foil

R2R device can be integrated with the calendering machine at extra cost to enable the automatic film unwinding -> winding after calendering. Please click underline to view product details.                            

• CE Certificated
• NRTL(UL61010) or CSA certification is available upon request at an extra cost

• One-year limited manufacturer warranty with lifetime support
• Rusting and damage due to improper storage condition or maintenance are not covered by warranty

• MSK-MR100DC roller can be used under Ar or N2 gas glove-box
• Must use acetone to clean and dry rollers' surfaces after each use to avoid rusting
• Apply anti-rust lubricant on roller surface if the machine were to be unused for a long period of time
• Never rolls materials with hardness > 50HRC
• Min. thickness for each rolling is dependent on the materials. Here are some results from our test:
• Please refer to this instruction on how to calculate rolling pressure from the roller gap (reference only)

• If rolling Lithium metal foil,   high purity mineral oil shall be used as a lubricant to avoid Li sticks on the roller. Click the link below to learn how to clean mineral oil from sample

• The machine is not designed for thick metallic material. Click pic left for the rolling machine for metal
• In order to prolong the lifespan of the roller bearings, regular lubrication is recommended
  
• Multi-step thickness calendering needed: While calendering the sample sheet, make each calendering decrement of 0.02mm compared to the sheet original thickness
• Never calendering decrement over 0.02mm compared to original sheet thickness each calendering.
• Must clean roller surface after each rolling and lubricate when not in use to avoid corrosion
• it is not allowed to use any MTI product in any hazardous location, especially prohibited from using in Class I environments (flammable gasses & vapor)