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Round Knife Varispeed

Maimin is proud to introduce our newest line of state of the art cutting equipment.  The new Round Knife Varispeed machine utilizes a high efficiency DC motor with a variable speed controller that is easily adjustable by turning a simple knob.  The speed control will allow the operator to adjust the blade speed from the full 1500 rpm down to just a few rotations per minute.

The new DC powered Round Knife Varispeed is also available in a Cyclone version with a gear box that creates incredible power and torque.  The Round Knife Varispeed Cyclone will power through the toughest materials and highest plies.

7" Model 87 Varispeed - $2,799.00

5.25" Model 59 Varispeed - $1,899.00

7" Model 87 Varispeed Cyclone $2,999.00

5.25" Model 59 Varispeed Cyclone $2,199.00


Maimin round knife cutting machines are 100% US Made, using today’s most advanced components and the latest manufacturing techniques.  Large and rugged, the 87 cuts high lays of hard or bulky material. 
The Model 87 is a precision-made straight line cutter with a 7 inch blade designed to cut all material types, from natural to hard materials such as neoprene and vinyl.  The Model 87 is designed to operate 10 hours per day, every day for years.
Slitter Option: By removing the lower portion of the standard, and replacing it with a steel support behind the blade, the slitter allows easy cutting of hard or semi-rigid materials like carpeting, fiberglass, rubber or plastics.
Blade Wiper / Lubricator: The blade wiper / lubricator continuously releases a thin film of lubrication onto the blade to prevent burning, fusing or build-up of material when cutting synthetics or other industrial fabrics.

Round Knife Comparison


Model 87

Model 59

Model 44Roto 10Roto 4Roto 2
Blade Size:7" / 18cm5.25" / 13cm4" / 10cm4" / 10cm4" / 10cm2.5" / 6.4cm
Capacity:4.4" / 10cm 3" / 8cm 2" / 5cm 1" / 2.5cm 2" / 5cm 0.5" / 1.25cm 
Weight:21 lbs. 17 lbs. 10 lbs. 6.5 lbs. 8 lbs. 2.75 lbs. 
Power:110/220v 110/220v 110/220v 110/220v 110/220v 110/220v 
RPM:1475 1475 1230 580 2900 1400 



Contact Information:
Maimin Technology Group, Inc.
Toll Free: (800) 243-4645
Telephone: (847) 263-8200
Fax: (847) 263-8299
Mailing Address:
Maimin Technology Group, Inc.
227 Ambrogio Drive, Unit B
Gurnee, Illinois 60031
E-mail Contact: