SBA-1020-40 - SMITH MACHINERY COMPANY, INC buys and sells Murata Wiedemann, turret presses and punches, press brakes, CNC lasers, shears, lathes and more!
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SBA-1020-40

Swing over bed 40 in. (1,020 mm.)
Distance between centers 28 to 205 in. (700 to 5,200 mm.)
Swing over cross slide 34 in. (870 mm.)
Maximum cutting diameter 40 in. (1,020 mm.)
Bed width / slant angle 53.5 in. / 60° (1,430 mm. / 60°)
Square bed way design 3 e/a
Carriage bearing on bed way 37.4 in. (950 mm.)
Width of cross slide 23.6 in. (600 mm.)
Cross slide travel 20 in. (510 mm.)
Spindle nose; Spindle nose, ID/OD, 5C; Spindle nose I.D/O.D.; Spindle nose, inside taper for 5C/OD; A2-11 (Opt. of up to A2-32)
Spindle bore 6.023 in. (Opt. of up to 24 in.) (153 mm. (Opt. of up to 610 mm.))
Spindle speeds, full range 20 to 1200 rpm (Opt. of up to 4 to 220 rpm)
Spindle ranges, Automatic shift 4 e/a shifts
Range I 20 – 140 rpm (20 – 140 rpm)
Range II 38 – 280 rpm (38 – 280 rpm)
Range III 95 – 550 rpm (95 – 550 rpm)
Range IV 200 – 1200 rpm
Headstock oil thermal control 18,000 BTU
Standard turret model Baruffaldi TB-400
Tool shank cross section 1.25 x 1.25 in. (32 x 32 mm.)
Tool shank diameter max. 4 in. (102 mm.)
Electromechanical, controlled by servomotor 12-Station Disc (Polygonal or VDI)
Max. tool shank diameter 4 in. (102 mm.)
Indexing Random Select, Bi-Directional
Ball screw diameter 2 in. (50 mm.)
Quill diameter 9.25 in. (235 mm.)
Quill travel, hydraulic 7.87 in. (200 mm.)
Taper of Quill MT #6
Cutting Feeds, X 0.00004 ~ 10 IPM (0.001 ~ 250 mm/min.)
Cutting Feeds, Y 0.00004 ~ 16 IPM (0.001 ~ 400 mm/min.)
Rapid traverse rate, X-axis 315 IPM (8 mpm)
Rapid traverse rate, Z-axis 394 IPM (10 mpm)
Ball screw diameter, X-axis 2 in. (50 mm.)
Ball screw diameter, Z-axis 3.15 in. (80 mm.)
Zero Backlash gearbox on Z axis Ratio 1:4
X & Y linear scale feed back Linear scale
X Axis Position Accuracy 0.0004 in. (0.01 mm.)
Z Axis Position Accuracy 0.0014 in. (0.025 mm.)
Repeatability 0.0004 in. (0.01 mm.)
Main drive, continuous/MTR 50 / 60 HP (37 / 45 kW)
X and Z axis servomotors 6 HP (4.5 kW)
Hydraulic pump motor 7.5 HP (5.5 kW)
Coolant Pump Motor 1.4 HP (1.05 kW)
Chip conveyor chain belt type Front only - STD
Electrical cabinet with air conditioner STD

 

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