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TVG90 VALVE GRINDER

VALVE GRINDER TVG90
Features:
The TVG 90 is a high precision horizontal valve refacer for valve stems from 
0.16"/4mm to 0.55"/14mm. Variable speed valve rotation.
* Horizontal valve rotation through fire face.
* Valve rotation speed according to valve head diameter from 0 to 750 r.p.m.
* Valve caracteristics:
* valve stem: 4 - 14 mm
* valve head: up to 90 mm
* Valve seat angles: 12o - 47o 
*Grinding wheel (width 15 mm) balanced and driven by a motorspindle.
* Built-in grinding wheel dresser.
*Stem end grinding attachment.
*Simple and fast installation and adjustments
  

SPECIFICATION
Valve stem dia.(min-max)	Mm/inch	4to14/0.16to0.55
Valve head dia.(min-max)	Mm/inch	12to90/0.47to3.54
Valve length dia.(min-max)	Mm/inch	70to290/2.76to11.42
Angle grinding range	degree	10to54
Main wheel diameter	Mm/inch	200/7.87
Cup wheel diameter	Mm/inch	100/3.94
Main wheel width	Mm/inch	15/0.59
Grinding wheel travel	Mm/inch	90/3.54
Valve feed travel	Mm/inch	90/3.54
Spindle motor
Power	w	550
Speed	rpm	2850
Valve driving motor
Power	w	180
Speed	rpm	120to750
Coolant motor
Power	w	100
Power supply	Kva-v-hz	1-230v/1ph-50/60hz
Air supply max	Bar/psi	max6/87
Coolant tank	l/usgal	4/1
Space requirements
Length	Mm/inch	1050/41.3
Width	Mm/inch	800/31.5
Height	Mm/inch	560/22
Net weight approx	Kg/lbs	120/265

 

STANDARD ACCESSORIES
1.polyurethane pads
2.professional wrench
3.rear grinding diamond
4.front grinding diamond