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TOSHIBA MODEL BMC-5B CNC HORIZONTAL MACHINING CENTER

Horizontal Machining Centers (CNC)
Manufacturer:
TOSHIBA
Model:
BMC-5B
Year:
1981
Stock #:
2812
TOSHIBA MODEL BMC-5B CNC HORIZONTAL MACHINING CENTER

Cross travel of table X-axis 24.8"
Verticle travel of headstock Y-axis 19.7"
Longitudinal travel of table Z-axis 19.7"
Table indexing every 1 degree
Table size 19.7" x 19.7"
Spindle nose ANSI No. 50
Maximum tool diameter 5.5"
Maximum tool weight 33 lbs.
Spindle speeds 28 - 3,150 RPM
Distance from spindle center to table top 0.4 - 20.0"
Distance from spindle nose to table center 5.5 - 25.2"
Maximum table load 1,760 lbs.
Floor space 154" x 150"
Net Weight 13,200 lbs
Linear positioning accuracy +/- 0.0005" per 24"
Linear positioning repeatability +/- 0.0002"
Table indexing accuracy +/- 3 second of arc
Table indexing repeatability +/- second of arc

MOTOR SPECIFICATIONS

10 HP DC Spindle drive motor

(1a) TOSNUC 500 M COMPUTER NUMERICAL CONTROL
3-Axes Simultaneous Control (feed and rapid travel)
2-Axes Linear Interpolation
2-Axes (X-Y, Y-Z, Z-X) circulation interpolation
0.0001 Inch resolution
Rapid travel 400 IPM
Feed rate 0.01 - 140 IPM
Feed override 0 - 120%
Rapid override 0 - 100%
240 ch/sec tape reader
EIA/ISO switching
(continued)
(1a) TOSNUC 500 M COMPUTER NUMERICAL CONTROL (continued)
Incremental/absolute
Buffer register
Dwell
M Function
S Function
T Function - tool radius compensation 32 sets
- tool length compensation 64 sets
MDI (keyboard)
Universal displayBacklash compensation
Single block
Optional block skip
Over travel check
Override cancel
Feed hold
Sequence number search
Manual feed (low, high, step)
Over travel and collision protection (soft-wired)
Pitch error compensation (soft-wired)
Zero return
Diagnosis (NC and machine sequence)
Parameter setting
Access absolute machine position
(1b) STANDARD ACCESSORIES NC
Tape reader with 500 ft. capacity reels
Fixed cycle
True circle cutting
Thread cutting interpolation
Inch/mm conversion
Program memory and edit (500 ft. capacity)
Sub-program linkage
Tape punch interface
3-Axis Position display
Character display
Fixture offset
Spindle overide (0 - 120%)
Page 3 of 3
(continued)
(2) Two (2) 19.7" x 19.7" shuttle pallets
(3) 4th Axis 1 degree automatic indexing table
(4) 30 Position random access automatic tool changer
(5) STANDARD MECHNICAL ACCESSORIES
Telescope covers for X, Y, and Z ways
Chip shroud for Y way
Edge locators on table
Flood coolant
Chip conveyor
Chip bucket
Splash guard for pallet table

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