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BM Series
Models BM-2100 BM-2500
X-axis travel mm ( inch ) 2,100 ( 82.6 ) 2,500 ( 98.4 )
Y-axis travel mm ( inch ) 1,000 ( 39.3 )
Z-axis travel mm ( inch ) 1,000 ( 39.3 )
Distance from spindle center
to column
mm ( inch ) 1,100 ( 43.3 )
Distance from spindle nose
to table center
mm ( inch ) 200 ~ 1,200 ( 7.87 ~ 47.2 )
WORKING TABLE
Table size ( X direction ) mm ( inch ) 2,300 ( 90.5 ) 2,700 ( 106.2 )
Table size ( Y direction ) mm ( inch ) 1,000 ( 39.3 )
Table load capacity kg ( lb ) 3,000 ( 6,613 ) 4,000 ( 8,818 )
SPINDLE
Spindle taper 50-Taper : CAT 50*1
Spindle configuration 50-Taper : 2-speed Gear Box
Spindle motor ( cont. / 30 min. ) kW ( HP ) 50-Taper : 15 / 18 ( 20 / 24 )*2
Spindle speed rpm 50-Taper : L : 65~1,500 / H : 1,500~6,000
FEED RATE
X / Y axes rapid feed rate m/min. ( IPM ) 15 ( 591 )
Z-axis rapids feed rate m/min. ( IPM ) 12 ( 473 )
Cutting feed rate m/min. ( IPM ) 1 ~ 8 ( 39.4 ~ 314 )
TOOL MAGAZINE
Tool magazine capacity T 50-Taper : 16T drum ATC*3
Max. tool diameter /
adj. pocket empty
mm ( inch ) 50-Taper : 130 / 200 ( 5.1" / 7.9" )
Max. tool length mm ( inch ) 50-Taper : 350 ( 13.7" )
Max. tool weight kg ( lb ) 50-Taper : 15 ( 33 )
ACCURACY
Positioning accuracy ( JIS B 6338 ) mm ( inch ) ± 0.01 / Full Travel ( ± 0.00039 / Full Travel )
Positioning accuracy ( VDI 3441 ) mm ( inch ) P = 0.02 ( P = 0.00079 )
Repeatability ( JIS B 6338 ) mm ( inch ) ± 0.003 ( ± 0.000118 )
Repeatability ( VDI 3441 ) mm ( inch ) Ps = 0.008 ( Ps = 0.00031 )
GENERAL
Control system FANUC Oi -MF / 31i -MB       MITSUBISHI M70 / M730
Pneumatic pressure requirement kg/cm2 ( PSI ) 6 ( 85 )
Power requirement V 220 ± 10%
Coolant tank capacity liter ( gal ) 1,000 ( 265 ) 1,060 ( 281 )
Machine weight kg ( lbs ) 20,000 ( 44,092 ) 22,000 ( 48,501 )

Specifications are subject to change without notice.
*1 : Optional BT, DIN.
*2 : Different spindle motor maybe optional available, please consult with your sales representative.
*3 : Optional 24 / 30 / 40 tools swing arm ATC.