JTEKT/Toyoda GL7P-160

General:

Swing Over Table Ø500 mm

Distance Between Centers 1,600 mm

Wheel Configuration 90°

Maximum Grinding Diameter Ø400 mm

Maximum Load Between Centers 400 kg

Floor Space (standard machine without auxiliary equipment) 7,379 x 5,010 mm

Net Machine Mass (approximate) 12,500 kg

Grinding Wheel:

Type Conventional

Wheel Size (OD x ID) Ø915 x Ø304.8 mm

Maximum Wheel Width 160 mm

Maximum Surface Speed 60 m/s

Wheelhead:

Spindle Bearing TOYODA STAT® Bearing

Slide V and Flat Slide

Feed System Ballscrew and Servomotor

Rapid Feed (on diameter) 15 m/min

Minimum Increment (on diameter) 0.0001 mm

Table:

Slide V and Flat Slide

Feed System Ballscrew and Servomotor

Rapid Feed 13 m/min

Minimum Increment 0.0001 mm

Workhead:

Type Dead Spindle

Spindle Speed 22 to 300 rpm

Center Taper MT #5

Footstock:

Type Hydraulic

Taper Compensation Manual

Retraction Stroke 80 mm

Center Taper MT #5

Motors:

Wheel Spindle Motor 30 kW

Work Drive Servomotor 1.5 kW

Wheelhead Feed Servomotor 4.1 kW

Table Traverse Servomotor 2.9 kW

Tank Capacities:

Wheel Spindle Lubrication Oil 60L

Way Lubrication Oil 20L

Hydraulic Oil 40L