Vertical Honing Machine

Vertical Honing allows to obtain:

  • better roundness than the horizontal honing
  • lower outflow of coolant
  • smoother diameter measurement honed
  • End position adjustment head from the control panel
  • Strong head spindles sliding door on the slide on roller skates
  • Vertical movement by recirculating ball
  • Hydraulic system expansion
  • Abrading action instantaneous and uniform
  • Ability to remove significant allowances quickly and efficiently while maintaining tight tolerances and precision accurate
  • Refrigeration system centralized with the possibility of application of systems of purification and cooling
  • Spindle speed range gearbox with variable gear. In this way you get the most out of the spindle torque

BREAKING BELT AUTOMATIC STOP

System for verifying the integrity of the transmission belt.
Stopping the machine in case of breakage.

SPEED CHANGE

Ranges Number Yum
2 200
3 300

HONING STONES AUTOMATIC PRESSURE

Automatic cycle for adjusting the pressure of the stones and the ability to stop its location.
The cycle is particularly useful with conical or oval cylinders

DISCONTINUITY AUTOMATIC DETECTION

The detection system of the absorbed power is used to detect the points of least effort and, therefore, points to a diameter of less

Levigatrici Verticali Robbi Yum 300

Software

  UM YUM 200 10 YUM 200 12 YUM 300 14 YUM 300 18
Honing ø Min mm 22
Honing  ø Max mm 200 300
Head Stroke  Max mm 1100 1300 1500 1900
Honing Length Max mm 1000 1200 1400 1800
Spindle Column Distance mm 375 435
Rotation Spindle Speed rpm 40 ÷ 300 20 ÷ 300
Head Stroke Speed m/min 0 ÷ 20
Rotation Spindle Motor wK 4 10
Vertical Movement Head Motor kW 5,5 7,5
Coolant Pump Motor kW 0,5
Hydraulic Locking Motor kW 2,0 3,0
Machine Heigth mm 2750 3150 3600 4600
Machine Heigth with  Head Max mm 3400 3800 4400 5150
Encumbrance  – Length mm 1300 1385
Encumbrance  – Width mm 1100 1710