Siemens SINUMERIK 840D Maintenance Manual page 19

3020 SPECIFICATIONS
Table Size
Floor to Table
T-Slots (No. x Width x Span)
Cutting Feed Rate
Rapid Feed Rate (X/Y/Z)
Max. Weight on Table
Axis Drive Motor (X/Y/Z)
Ball Screw Size
Longitudinal (X Axis)
Cross (Y Axis)
Vertical (Z Axis)
Spindle Nose to Table
Spindle Center to Column Ways
Main Motor - Automatic 2 Speed Vector
Opt. VHT Motor-Automatic 2 Speed Vector
Torque
Accuracy, Axis Positioning
Accuracy, Axis Repeatability
Glass Scales (X/Y/Z)
Spindle Speed
Spindle Orientation
Spindle Taper
ATC, Number of Tools
ATC, Tool Selection
Max. Tool Diameter
Max. Tool Length
Max. Tool Weight
Machine Width and Depth
Machine Maximum Height
Machine Weight
Air Pressure Reqs. (Momentary)
Power Reqs. (3-phase)
Cool Power System
Ball Screw Supports (X/Y/Z)
No. of Ground Boxways per Axis (X/Y/Z)
OCTOBER 2005
Table 1-6: VMC 3020 Specifications
3020 STANDARD
40.5" x 20"
31"
5 x .708" x 3.74"
.01-400 ipm (600 ipm @ 150%)
900 ipm (X/Y) 700 ipm (Z)
4,250 lbs.
AC 3,800 lbs peak thrust
40mm Dia. (X/Y/Z)
30"
20"
24" ( 32" Opt.)
4"-28" (36" Opt.)
22.875"
22.5 HP*, 16.8 KW
30 HP*, 22.4KW
160 ft-lbs, 290 ft-lbs (Opt.)
± .0002"
± .0001"
Optional
10-10,000 rpm (15,000 Opt.)
Electromechanical
No. 40
24T 1.9sec. Dual Arm
Random, Bi-directional
3" (4.5" w/o adjacent tools)
15"
15 lbs.
108" W x 85" D (w/o chip conveyor or 21"
wall clearance)
122" (130" with 22.5 HP Opt.)
12,700 lbs. (w/o chip conveyor)
120 psi, 15 scfm
30 amps 480VAC, 40amps, 480VAC,
70amps 480VAC
Spindle, Headstock, Ballscrews
dual
2
*Rated Peak Value
SPECIFICATIONS
SIEMENS MAINTENANCE MANUAL
3020 METRIC
1,029 mm x 508 mm
787 mm
5 x 18 mm x 95 mm
.25-10,160 (15,240 at 150%)
30.5(X,Y) 17.8(Z) m/min
1,928 kg
AC, 16,903 N*thrust.
762 mm
508 mm
508 mm (610 mm)
102 mm-61 0mm-(711 mm Opt.)
581 mm
300 Nm/375 Nm
±.004 mm
±.0015 mm
76.2 mm (114.3 mm)
381 mm
6.8 kg
2749 mm W x 2156 mm D (w/o chip con-
veyor or 21" wall clearance)
3098.8 mm (3302 mm with 22.5hp. Opt)
5760.6 kg (w/o chip conveyor)
5.5 Bar
13