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19927169179

1250mm Heckert Model CWK 1250 P HMC, 1995 – Full 4th Axis, Thru-Spindle Coolant

$49,900.00

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Machine Type: Horizontal Machining Centers
Make: Heckert
Model: CWK 1250 P
Year: 1995
Machine Location: Pennsylvania
Stock #: 169179

Workholding Fixture/Pallet Data
โ€ข Dimensions: 1000 mm x 1250 mm
โ€ข Max. Loading Weight: 5000 kg (11023 lbs.)
โ€ข Max. Load Distribution Moment on Pallet: 1500 Nm (1106 ft-lbs.)

Working Range Data
โ€ข X axis Travel: 1840 mm (72โ€)
โ€ข Y axis Travel: 1200 mm (47โ€)
โ€ข Z axis Travel: 1270 mm (59โ€)
โ€ข Distance between Horizontal Spindle Center & Upper Pallet Edge: 20
mm to 1220 mm (0.8โ€ to 48โ€)
โ€ข Distance between Front Edge of Horizontal Spindle & Center of Pallet
(with Pallet @ 0ยฐ): 290 mm to 1540 mm (11.4โ€ to 60.6โ€)
โ€ข Interfering Circle Diameter in Work Area & At Clamping Station: 1800
mm (70.9โ€)
โ€ข Workpiece Height within Interfering Circle: 1550 mm (61โ€)

Work Area Data
โ€ข Min. Height of Workpiece Clamping Surface Above Floor Level @
Clamping Station: 1240 mm (48.8โ€)
โ€ข Max. Height of Workpiece Clamping Surface Above Floor Level @
Clamping Station: 1270 mm (50โ€)

Spindle Data
โ€ข Front Bearing Diameter: 170 mm (6.7โ€)
โ€ข Tool Receiving Socket: DIN 2079 โ€“ 50
โ€ข Short Taper Shank: Short Taper DIN 69871 โ€“ A 50 with Draw-bolt DIN
69872 – 28 -or- Short Taper DIN 69871 โ€“ B 50 with Draw-bolt DIN
69872 โ€“ B 28
โ€ข Max. Speed: 4000 RPM
โ€ข Main Gearing: Two Speed
โ€ข Spindle Alignment: Electronic
โ€ข Max. Torque on Spindle (w/ Extended Quill) @ 22 kW Rated Power &
100% On-Time: 1040 Nm (767 ft-lbs.)
โ€ข Torque on Spindle (w/ Extended Quill) @ 22 kW Rated Power & 60%
On-Time: 1370 Nm (1010 ft-lbs.)

X, Y & Z Axes Linear Feed Data
โ€ข Constant Feed Force: 18 kN (4047 lbs.)
โ€ข Max. Technologically Useful Feed Force: 20 kN (4496 lbs.)
โ€ข Max. Machining Feed, Rapid Traverse: 24 m/min (945 ipm)
โ€ข Measuring Systems: Linear, Optical-Incremental
โ€ข Accuracy Class: +/- 5 ฮผm (+/- 0.0002โ€)
โ€ข Division of Grating: 20 ฮผm (0.0008โ€)
โ€ข Input & Indicating Fineness: 1 ฮผm (0.00004โ€)
โ€ข Safety Device: Y Axis Safety Brake
โ€ข Hydraulic Weight Balancing: in Y Axis

B Axis Indexing/Rotary Table Data
โ€ข Max. Indexing Speed: 6 RPM
โ€ข Indexing Divisions: 360ยฐ x 1
โ€ข Max. Rotary Speed: 8 RPM

โ€ข Rotary Tangential Moment in Locked Condition: 26000 Nm (19177 ft-
lbs.)

โ€ข Rotary Tangential Moment During Machining: 5400 Nm (3983 ft-lbs.)

โ€ข Rotary Input and Fineness: 0.001ยฐ

Chain Type Tool Magazine Data
โ€ข Number of Storage Locations: 80
โ€ข Max. Tooling Diameter w/ Completely Filled Magazine: 125 mm
(4.92โ€)
โ€ข Max. Tooling Diameter w/Free Adjacent Locations: 250 mm (9.84โ€)
โ€ข Max. Diameter of Bridge Type Tools: 500 mm (19.69โ€)
โ€ข Max. Tool Length: 600 mm (23.62โ€)
โ€ข Max. Tool Weight: 35 kg (77.2 lbs.)
โ€ข Max. Permissible Total Weight of Tools in Magazine: 800 kg (1764
lbs.)
โ€ข Chain Speed: 24 m/min (945 ipm)
โ€ข Tool Change Time (for up to 15 kg tool weight) = 14 sec

Accuracy Data
โ€ข Backlash on Reversal, Umax: 0.008 mm (0.0003โ€)
โ€ข Indexing Accuracy of Indexing Table: +/- 3 seconds
โ€ข Indexing Accuracy of Rotary Table: +/- 6 seconds

Coolant System Data
โ€ข Tank Capacity: 1000 l (264 gal)
โ€ข Coolant Supply Pressure Through Nozzles: 2 bar (29.4 psi)
โ€ข Coolant Supply Volume Through Nozzles: 50 l/min (13.2 gpm)
โ€ข Coolant Supply Pressure Through Center of Spindle: 30 bar (441 psi)
โ€ข Coolant Supply Volume Through Center of Spindle: 30 l/min (7.9 gpm)

Space Requirements & Weight Data
โ€ข Base Machine Weight as Erected: 25200 kg (55556 lbs.)
โ€ข Total Weight Scope of Delivery: 32200 kg (70989 lbs.)
โ€ข Overall Length: 8525 mm (335.6โ€)
โ€ข Overall Width: 6350 (250โ€)
โ€ข Machine Height (From Upper Edge of Foundation): 4070 mm (160.2โ€)
โ€ข Erection Height: 4200 mm (165.3โ€)

Equipped With:
– Fanuc Series 16-M CNC Control
– Two (2) 1250 mm Pallets
– B Axis Indexing/Rotary Table
– Smog Hog Air Cleaner

All specifications are assumed to be correct but must be confirmed by the purchasing entity.