Description

VDF 450-T4/2000 8-Axis CNC Turning Center for Automated Production of Axles, Shafts, or similar cylindrical products. CNC Control: Siemens Sinumerik 840Dsl Solution Line; Ethernet; Front Port USB Machine Serial Number TBC Year: 2012

Machine Features: Twin Upper Left and Right Sauter BA-977 Disk-type Power Servo Turrets permitting highly accurate simultaneous or 1st /2nd/3rd op single setup cutting on workpieces; C-axis in main spindle; Driven-tool capability in both upper turrets; Y-axis in Upper Right turret; Rohm 320/3 KKHFR Hydraulic Combination 3-Jaw Chuck featuring (counter) centrifugal-force compensation, powered face-driving center, and retractable clamping jaws at speeds below 500 rpm to permit full length roughing and finish-turning of shaft in single setup; Rohm Hydraulic turn-through steady rest Model SLZ.50315/C100- Servo-controlled and air purge for programmable positioning including interference-free locations behind main spindle and tailstock; Servo-controlled programmable tailstock with independent cooling and pressure monitoring; Geared High HP AC Spindle motor (72 kW/95 HP @ 60% duty cycle, achieved at 130 RPM)/ produces 5335 Nm/3950 ft-lbs torque at spindle at 60% DC - sustainable to 130 RPM; MINERALIT polymer concrete machine base for vibration resistance.

# Axis   8

Chuck Size        12.598"

Bar Capacity    4.0551"

Power   95 hp

Max RPM            2,800 RPM

Turning Dia        25.591"

Swing   27.559"

Machining Length          86.614"

Tailstock            Yes

Dimensions      200" x 100" x 112"H

Weight 59,400 lbs

Control CNC (Siemens Sinumerik 840Dsl)

Equipped With

-Rohm 320/3 Hydraulic 3-Jaw Combination Clamping and Face Driving Chuck with retractable clamping arms/jaws, and power-operated face driver. (Retract jaws to machine jaw clamping seat- part is driven by powered face driver; return jaws to clamp on part for rough turning; retract jaws again to finish turn full length end to end, driven by face driver).

-Rohm SLZ.50315/C100 Hydraulic Steady Rest 50-315 mm clamping range

- 2x (Left/Right) 12-Station Sauter Servo Power Disk Turrets (for static or driven rotary tools)

-Assortment of static tool holders

-Marposs T18 Toolsetting Probe with E32R Electrical Interface and Auto Arm

-Central lubrication unit

-Oil-Mist Filtration and Suction System

-Brinkmann/Knoll High-pressure coolant system including pumps, filtration, and reservoir

-Knoll Chip Filtration and Conveyor System

-Comprehensive documentation for machine operation, controls, programming, job setup, maintenance, assembly drawings, sub-assembly drawings & maintenance; spare parts lists, etc, in printed and electronic forms.

Spec Sheet

Specifications:

Chuck diameter, Rohm Combination 3-Jaw:                   12.57” (320 mm); A2-11

Chuck clamping range nominal (dep on top tooling:     1.57” – 8.5” (40-217 mm) (TBC)

Max workpiece length:                                                          86.46” (2200 mm)

Swing over bed:                                                                                      27.5” (700 mm)

Maximum turning diameter:                                                25.55” (650 mm)

Maximum stroke Z-axis (1 turret):                                       96.67” (2460 mm)

Maximum stroke X-axis:                                                                      13.36” (340 mm)

Maximum stroke Y-axis:                                                                      +/- 3.93” (100 mm)

Spindle

Spindle nose:                                                                           DIN 55026

Spindle diameter at front bearing:                                      150 mm

Spindle bore:                                                                            103 mm (only accessible with open hole chuck)

Spindle speeds, range:                                                          0-2800 RPM

Spindle drive power (100% duty cycle):                                           60 kW; 80 HP (2-range geared)

Spindle drive power (60% duty cycle):                               72 kW; 95 HP (2-range geared)

Spindle torque (100% duty cycle):                                      3277 ft-lbs (4444 Nm)

Spindle torque (60% duty cycle):                                        3950 ft-lbs (5335 Nm)

Full power achieved at:                                                                        130 spindle RPM

Tailstock taper:                                                                                      MT#5

Tailstock force:                                                                        18 kN

Hydraulic steady rest clamping range:                              1.96”-12.37” (50-315 mm)

C-Axis maximum RPM:                                                          0-30 RPM

C-Axis input resolution:                                                                       0.001 degrees

C-Axis Torque at 40% duty cycle:                                        442 ft-lbs (600 Nm)

Feeds:

Maximum engaging feed force X/X1-Y-Z/Z1:                     2,248 lbf (10 kN)

Rapid traverse rates X/X2 and Y-axes:                               590 IPM (15M/Min)

Rapid traverse rates Z/Z2/W1/W2-axes:                                          1181 IPM (30M/Min)

Turrets (2) Upper Left & Right Sauter Disk-Type (Servo):

Number of indexable positions:                                                        12

Number of powered/driven tool stations:                         12

Tool shank diameter:                                                             VDI-50 (50 mm)

Indexing speed, tool to tool:                                                 < 1.5 seconds

Indexing time, 6 tools:                                                           < 2 seconds

Drive power of driven tools, 100% duty cycle:                 10.95 HP (8.17 kW)

Drive torque, 100% duty cycle:                                            35 lbs/ft (48 Nm)

Chip Conveyor:

Chip volume output:                                                              880 lbs/hr (400 kg/h)

Discharge height:                                                                    52” (1300 mm)

Fluids:

Hydraulic reservoir:                                                                60 litres

Central lubrication reservoir:                                               15 litres

Coolant reservoir:                                                                   420 litres

Coolant pumps, Purging and High Pressure:                   80-140 l/m @3.3-2 bar; 10-80 l/m @23-7.5 bar

Electrical:

Operating voltage:                                                                  400-480 Volt/3 Ph/50-60Hz

Connected load:                                                                     75 kVA

Installed Floor space:

Length x depth:                                                                        200” x 110” (5100 x 2800 mm)

Height:                                                                                     112.4” (2860 mm)

Machine weight:                                                                      59,400 lbs (27,000 kgs)