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 GL7 Cylindrical Grinder

 
GL7

Highly-efficient grinding, ideal for the customer's specific workpiece

► Features the TOYODA STAT BEARING
► Abundant options make high-volume production possible. Ideal for grinding
    automobile parts and home electric appliances
► Large wheel width spec.can be applied to make highly-efficient grinding
    possible.(option)
 

MAX PART SIZE:  
Swing (GL7A/P-63/100)        400 mm
Swing (GL7A/P-160/250)  400 mm (opt 500 mm) 
Center distance (GL7A/P-63)  630 mm
Center distance (GL7A/P-100)  1,000 mm
Center distance (GL7A/P-160)  1,600 mm
Center distance (GL7A/P-250) 2,500 mm
Max grinding diameter(GL7A/P-63/100) ø300 mm
Max grinding diameter(GL7A/P-160/250)  ø300 mm (opt ø400 mm)
Max load between centers
(GL7A/P63/100) 

300 kg (opt 120 kg) when using
footstock with automatic repositioning
quill)
Max load between centers
(GL7A/P-160/250) 

300 kg (opt 500 kg) when using
footstock with automatic repositioning
quill)
EXTERNAL GRINDING WHEEL:  
Wheel spindle bearing  Hybrid-type Toyoda STAT® bearing
Max wheel size (OD x ID) ø760 x 304.8 mm (ø915 x 304.8 mm)
Standard wheel width 250 mm  
Wheel surface speed 60 m/sec  45 m/sec (opt 60 m/sec)
WHEELHEAD:  
Wheelhead rapid feed (infeed)  Dia. 15m/min  
CONTROL: Toyoda GC50
TABLE:   
Table rapid feed (GL7A/P-63/100) 15 m/min
Table rapid feed (GL7A/P-160/250) 13 m/min (opt 8 m/min)
WORKHEAD:  
Workhead center taper MT #5
Workhead spindle speed (variable)  32 - 630 rpm
Workhead spindle speed (variable)
(GL7A/P-160/250)  
32 - 630 rpm (opt 20 - 300 rpm) 

FOOTSTOCK:  
Footstock center taper  MT #5
Footstock quill stroke 60 mm
MACHINE SIZE:   
Floorspace (GL7A/P-63)  3,875 x 3,815 mm
Floorspace (GL7A/P-100)  4,310 x 3,815 mm
Floorspace (GL7A/P-160)  6,280 x 3,815 mm
Floorspace (GL7A/P-250)  9,170 x 3,815 mm
Net weight (GL7A/P-63)  9,500 kg
Net weight (GL7A/P-100) 10,300 kg
Net weight (GL7A/P-160) 12,500 kg
Net weight (GL7A/P-250)  13,300 kg

Specifications subject to change.


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