OCTOBER 2005 SPECIFICATIONS 15
SIEMENS
MAINTENANCE MANUAL
*Rated Peak Value
Table 1-7: VMC 4525 Specifications
4525 SPECIFICATIONS 4525 STANDARD 4525 METRIC
Table Size 53.5" x 25" 1,359mm x 635mm
Floor to Table 31" 787mm
T-Slots (No. x Width x Span) 5 x .708" x 4.92" 5 x 18mm x 125mm
Cutting Feed Rate .01-400 ipm (600 ipm @ 150%) .25-10,160 (15,240 at 150%)
Rapid Feed Rate (X/Y/Z) 900 ipm (X/Y) 700 ipm (Z) 30.5(X,Y) 17.8(Z) m/min
Max. Weight on Table 4,250 lbs. 1,928 kg.
Axis Drive Motor (X/Y/Z) AC 3,800 lbs peak thrust AC, 16,903 N*thrust.
Ball Screw Size 40mm Dia. (X/Y/Z)
Longitudinal (X Axis) 45" 1,143 mm
Cross (Y Axis) 25" 635mm
Vertical (Z Axis) 24" 610
Spindle Nose to Table 4"-24" 102mm-610mm
Spindle Center to Column Ways 27.87" 708mm
Main Motor - Automatic 2 Speed Vector 22.5 HP*, 16.8 KW
Opt. VHT Motor - Automatic 2 Speed Vector 30 HP*, 22.4 KW
Torque 220 ft-lbs, 270 ft-lbs (Opt.) 300 Nm/375Nm
Accuracy, Axis Positioning ± .00016" ±.004mm
Accuracy, Axis Repeatability ± .00006" ±.0015mm
Glass Scales (X/Y/Z) Optional
Spindle Speed 10-10,000 rpm (15,000 Opt.)
Spindle Orientation Electromechanical
Spindle Taper No. 40
ATC, Number of Tools 1.9 sec dual arm / 24 tools
ATC, Tool Selection Random, Bi-directional
Max. Tool Diameter 4" (4.5" w/o adjacent tools) 101.6mm (114.3mm)
Max. Tool Length 15" 381mm
Max. Tool Weight 15 lbs. 6.8 kg
Machine Width and Depth 131" W x 90" D (w/o chip conveyor or 21”
wall clearance)
3307.8 mm W x 2262.4 mm D (w/o
chip conveyor or 21” wall clearance)
Machine Maximum Height 133" 3378.2 mm
Machine Weight 13,900 lbs. (w/o chip conveyor) 6304.9 kg (w/o chip conveyor)
Air Pressure Reqs. (Momentary) 120 psi, 15 scfm 5.5 Bar
Power Reqs. (3-phase) 30 amps 480VAC, 40amps, 480VAC, 70amps
480VAC
Cool Power System Spindle, Headstock, Ballscrews
Ball Screw Supports (X/Y/Z) dual
No. of Ground Boxways per Axis (X/Y/Z) 2
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