GE4 Cylindrical Grinder

GE4

Economical, general-purpose cylindrical grinder.

Max Part Size: 
Swing 12.6 in (320 mm)
Center distance (GE4A/P-50) 19.6 in (500 mm)
Center distance (GE4A/P-100) 39.4 in (1,000 mm)
Center distance (GE4P-150) 59 in (1,500 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 5 hp (3.7 kw)
Max wheel size (OD x ID) (GE4A's) ø18 x 5 in (ø455 x 127 mm)
Max wheel size (OD x ID) (GE4P's) ø16 x 5 in (ø406 x 127 mm)
Max wheel width 3 in (75 mm)
Wheel surface speed 6,500 sfpm (33 m/sec)

 Wheelhead: 
Wheelhead rapid feed (infeed) 394 ipm (10 m/min)
Wheelhead feed drive motor
(GE4A's)
1.74 hp (1.3 kw) AC servo
Wheelhead feed drive motor
(GE4P's)
1.74 hp (1.3 kw) AC servo

Control:
Toyoda GC32S (GC32G1 (GE4-M))

Table: 
Table swivel (CCW to CW)
(GE4A/P-50)
12.5° - 0°
Table swivel (CCW to CW)
(GE4A/P-100)
10° - 0°
Table swivel (CCW to CW)
(GE4P-150)
10° - 0°
Table rapid feed 394 ipm (10 m/min)
Table feed drive motor 2.4 hp (1.8 kw) AC servo

Workhead: 
Workhead center taper MT #4
Workhead spindle speed (variable) 21 - 500 rpm
Workhead drive motor 1.5 hp (1.1 kw) AC servo

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

Machine Size: 
Floorspace (GE4A-50) 150 x 106 in (3,810 x 2,692 mm)
Floorspace (GE4A-100) 173 x 106 in (4,394 x 2,692 mm)
Floorspace (GE4P-50) 144 x 81 in (3,658 x 2,057 mm)
Floorspace (GE4P-100) 178 x 81 in (4,521 x 2,057 mm)
Floorspace (GE4P-150) 239 x 81 in (6,070 x 2,057 mm)
Net weight (GE4A/P-50) 8,800 lb (4,000 kg)
Net weight (GE4A/P-100) 11,000 lb (5,000 kg)
Net weight (GE4P-150) 13,000 lb (6,000 kg)

Specifications subject to change.