Methods Machine Tools Inc

SelectG

The Toyoda SelectG is a universal, flexible grinding center.

Max Part Size:
Swing 12.6 in (320 mm)
Center distance 39.4 in (1,000 mm)
Max grinding diameter ø11.8 in (ø300 mm)
Max load between centers 330 lb (150 kg)

External Grinding Wheel:
Wheel spindle bearing Hybrid-type Toyoda STAT® bearing
Wheel drive motor 10 hp (7.5 kw)
Max wheel size (OD x ID) ø20 x 8 in (ø510 x 203 mm)
Max wheel width 2.95 in (75 mm)
Wheel surface speed 8,500 sfpm (43 m/sec)

Wheelhead:
Wheelhead rapid feed (infeed) 394 ipm (10 m/min)
Wheelhead feed drive motor 1.75 hp (1.3 kw) brushless servo
Wheelhead slide type V & flat
Wheelhead min. move increment 0.000004 in (0.0001 mm)
Wheelhead angle settings 90° / 30°

Control: Toyoda GC32G2

Table:
Table structure Two piece swiveling/traversing
Table swivel (CCW to CW) 10° - 0°
Table rapid feed 394 ipm (10 m/min)
Table feed drive motor 1.75 hp (1.3 kw) brushless servo
Table slideway type V & flat
Table stroke 50.3 in (1,270 mm)
Table min. move increment 0.000004 in (0.0001 mm)

Workhead:
Workhead type Dead
Workhead center taper MT #4
Workhead spindle speed (variable) 16 - 500 rpm
Workhead drive motor 1 hp (0.8 kw) brushless servo

Footstock:
Footstock type Manual
Footstock center taper MT #4
Footstock max. center retraction 0.98 in (25 mm)

Machine Size:
Floorspace 178 x 77 in (4,521 x 1,956 mm)
Net weight 11,000 lb (4,990 kg)