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Comintec

Comintec

Comintec Variable Speed Pulleys, belt driven disc variators and spring loaded pulleys

VAR.D.E.A.C.: constant-drive diaphragm springs and grooved round hub for a perfect shaft/disc coupling (max ratio 1:2,8 - max power 4 Kw).
  • Discs of hardened and tempered steel with a phosphating treatment.
  • Diaphragm springs for greater stability of the transmission, even with vibration.
  • Grooved hub suitable for demanding applications.
  • High sliding of the disks, in order to noiseless during speed variation.
  • With grease nipple.
VAR.D.E.A.C./MTZ: helical springs full covered, galvanized plates, self-lubricating round hub. Transmission by key (max ratio 1:3,4 - max power 18,5 Kw).
  • Discs with anticorrosive galvanizing treatment.
  • Self-lubricating round hub, maintenance-free.
  • Very silent during operation work.
  • Helical springs fully protected suitable for dusty environment.
  • Suitable for high power.
VAR.D.E.A.C./MTE: helical springs, phosphated plates, self-lubricating round hub (transmission by key. Max ratio 1:3,5 - max power 4 Kw).
  • Discs with phosphate treatment.
  • Self-lubricating round hub, maintenance-free.
  • Partially covered helical springs.
  • Compact model.
  • Economic model.
PMG: die casting iron motor slide base
  • Made in die casting iron.
  • Maximum rigidity and stability.
  • Available with single or double sliding plate.
  • Equipped with a handwheel for easy adjustment.
  • Double sliding plate model already drilled ready for motor assembly.
PML: sheet steel motor slide base.
  • Made in galvanized sheet steel.
  • Galvanizing treatment after bending and machining to avoid oxidations on the elements.
  • Assembly aligned to assure maximum sliding and avoid deformations.
  • Completely drilled model for quick installation and motor assembly.
  • Excellent price/performance ratio.
VAR.D.E.A.C./TF/IF: mono-expandable pulleys with fixed centre distance and self-lubricating round hub. Transmission by key. Driving pulley with and without handwheel; driven pulley with helical spring (max ratio 1:12,3 - Max power 18,5 Kw).
  • Self-lubricating round hub, maintenance-free.
  • Couple of mono-expandable pulleys with a phosphating treatment on the disc.
  • Disc Sliding Adjustment by handwheel.
  • Max variation Ratio 1:12,3.
  • Self-aligning during the variation of the speed.
VAR.D.E.A.C./COMPACT: model with mono-expandable disc, compact series.
  • Pulley mono-expandable with helical spring.
  • Discs with anticorrosive galvanizing treatment.
  • Self-lubricating round hub, maintenance-free.
  • Suitable for normal trapezoidal small belts (17x11 max).
  • Compact model.