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4" Width Electric Cold Roller Press with Variable Speed - (Ar Glovebox compatible) - MSK-HRP-MR100DC
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Transported by LTL Freight (Truck)
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Calender Material: |
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MSK-HRP-MR100DC is a UL/CSA ready electric rolling press with variable speed 24VDC gear motor and UL certified switch power supply, which can be used from 110V- 220VAC under Argon gas glovebox. It has dual rollers of 100 mm Dia. x 100mm width and is an ideal rolling press for preparing electrode sheet for Li-Ion batteries research after coating and drying. (Since 11/29/2016, MR100DC ceramic coated roller option is available )
SPECIFICATIONS:
Working Voltage
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- 110V - 240V AC, 50/60Hz, worldwide use
- UL/CSA/TUV certified power supply is in the outside machine for easy
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Motor |
- High Current torque 24V DC motor with reducing gear
- 1.8 A Max.
- Rated power 40W
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Rolling Speed |
- Dimensions: 100mm(Dia.) x 100mm(W)
- Rolling Speed: 5-40mm/s or 0.3 - 2.4 Meter/ Minute adjustable
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Roller Gap |
- 0-1.2mm adjustable
- Gap width gauge accuracy:: ±10 micron (0.01mm)
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Standard: Steel Rollers

Optional ceramic rollers |
- 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 (bench top rolling press is not suitable for calendering thick metals. For applications with such needs, please consult with MTI engineers.)
- Optional: 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 sheet, please don't use it for hard material
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Roll to Roll System (Not included) |
MSK-HRP-04-RD R2R system 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. 
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Product Dimensions
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433 mm(L) x 205 mm(W) x 305 mm(H) |
Compliance
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- CE Certificated
- NRTL(UL61010) or CSA certification is available upon request at extra cost.
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Warranty |
- One-year limited manufacturer warranty with lifetime support
- Rusting and damage due to improper storage condition or maintenance are not covered by warranty
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Operation Video |
 Operation Video Gauge Calibration Video Cleaning Instruction |
Application Notes |
- 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 roller gap (reference only)
Electrode |
Size |
Original thickness |
Finished thickness |
LiFePO4 double sides |
50mm Width x 260mm Length |
0.205mm |
0.09mm |
LiMn2O4 double sides |
50mm Width x 260mm Length |
0.205mm |
0.09mm |
Copper foil + graphite (single side) |
75mm Width x 240mm Length |
0.09mm |
0.04mm |
- 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
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Warnings
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- 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 comparing to sheet original thickness.
- Never calendering decrement over 0.02mm comparing 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).
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Net Weight |
123 lbs |
Shipping Weight |
160 lbs |
Shipping Dimensions |
40"x27"x26" |
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Sale Price: Starting at USD$3,898.00
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