HURCO MODEL BMC-50 CNC VERTICAL MACHINING CENTER

Table
Overall size 78.7" x 34.3"
(2000 mm x 870 mm)
Working surface 66.9" x 27.6"
(1700 mm x 700 mm)
Table T-slots 5 x .71" on 4.92"
centers
(5 x 18 mm on 125
mm centers)
Table load w/uniform dist. 3,300 lbs. (1500 kg)
Table center to col. ways 5.5" min./35.5" max.
(140 mm min./902 mm
max.)
Spindle
Type Cartridge #50 V-
Flange (Caterpillar)
Spindle bearings 3 sets (6) ABEC-7
class angular contract
Spindle nose to table 7.9" min./31.5" max.
(200 mm min./800 mm
min.)
Spindle center to col. ways 23.6" (600 mm)
Spindle speeds 40-4000 rpm
Spindle orient Electronic
Spindle torque 213 lbf.ft (288 N m)
(continuous) at 333 rpm
Spindle torque 283 lbf.ft (383 N m)
(30 minute) at 333 rpm
Automatic Tool Changer
Tool holder #50 V-Flange
(Caterpillar)
Tool selection Bi-Directional random
Number of stations 20
Tool diameter
(max.) adjacent 5.5" (140 mm)
non-adjacent 7.8" (200 mm)
(Con't)
Tool weight (max.) 33 lbs.
Tool length (max.) 12" (300 mm)
Carousel weight (max.) 450 lbs. (209 kg)
ATC time tool-to-tool 8 seconds
Coolant Flood
Axis Travel
Longitudinal (X) 52" (1320 mm)
Cross table (Y) 30" (762 mm)
Vertical head (Z) 23.6" (600 mm)
Lubrication Auto lube on
slideways and ball
screws
Capabilities
Milling capacity (mild steel) 22 cu. in/min.
(360 cu. in/min.)
Drilling capacity (mild steel) 2" (51 mm)
Tapping capacity 2" (M50)
System resolution .000019" (.0005 mm)
Programming resolution .0001" (.001 mm)
Positioning accuracy (full stroke) .0002" (.005 mm)
Positioning repeatability (full stroke) +/- .0001" (+/- .0025
mm)
Max. cutting feedrate 150 ipm (3810 mm/m)
Max. rapid feedrate 400 ipm (10160
mm/m)
Machine
Approx. weight 20,200 lbs. (9165 kg)
Approx. shipping weight 21,700 lbs. (9864 kg)
Operating dimensions (W x D x H) 186" x 186" x 129"
(4724 x 4724 x 3277)
Shipping dimensions (W x D x H) 99" x 120" x 118"
(2515 x 3048 x 2997)
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MOTOR SPECIFICATIONS

20 HP/15 HP (continuous) AC spindle drive motor
Spindle motor
3 Phase AC, variable frequency
HP (30 min.) 20 HP (15 kW)
(Continuous) 15 HP (11 kW)
30 kVA
208 VAC, 3 ph, 60 hz, 80 amp.
240 VAC, 3 ph, 60 hz, 80 amp.
480 VAC, 3 ph, 60 hz, 35 amp.
600 VAC, 3 ph, 60 hz, 30 amp.
(Input voltage must be maintained within 10%)
5 CFM (30 SCFM) @ 85 -90 PSIG