1250mm Heckert Model CWK 1250 P HMC, 1995 – Full 4th Axis, Thru-Spindle Coolant
$49,900.00
Machine Type: Horizontal Machining Centers
Make: Heckert
Model: CWK 1250 P
Year: 2002
Machine Location: Pennsylvania
Stock #: 169179
Workholding Fixture/Pallet Data
โข Dimensions: 1000 mm x 1250 mm
โข Max. Loading Weight: 5000 kg (11023 lbs.)
โข Max. Load Distribution Moment on Pallet: 1500 Nm (1106 ft-lbs.)
Working Range Data
โข X axis Travel: 1840 mm (72โ)
โข Y axis Travel: 1200 mm (47โ)
โข Z axis Travel: 1270 mm (59โ)
โข Distance between Horizontal Spindle Center & Upper Pallet Edge: 20
mm to 1220 mm (0.8โ to 48โ)
โข Distance between Front Edge of Horizontal Spindle & Center of Pallet
(with Pallet @ 0ยฐ): 290 mm to 1540 mm (11.4โ to 60.6โ)
โข Interfering Circle Diameter in Work Area & At Clamping Station: 1800
mm (70.9โ)
โข Workpiece Height within Interfering Circle: 1550 mm (61โ)
Work Area Data
โข Min. Height of Workpiece Clamping Surface Above Floor Level @
Clamping Station: 1240 mm (48.8โ)
โข Max. Height of Workpiece Clamping Surface Above Floor Level @
Clamping Station: 1270 mm (50โ)
Spindle Data
โข Front Bearing Diameter: 170 mm (6.7โ)
โข Tool Receiving Socket: DIN 2079 โ 50
โข 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
โข Max. Speed: 4000 RPM
โข Main Gearing: Two Speed
โข Spindle Alignment: Electronic
โข Max. Torque on Spindle (w/ Extended Quill) @ 22 kW Rated Power &
100% On-Time: 1040 Nm (767 ft-lbs.)
โข 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
โข Constant Feed Force: 18 kN (4047 lbs.)
โข Max. Technologically Useful Feed Force: 20 kN (4496 lbs.)
โข Max. Machining Feed, Rapid Traverse: 24 m/min (945 ipm)
โข Measuring Systems: Linear, Optical-Incremental
โข Accuracy Class: +/- 5 ฮผm (+/- 0.0002โ)
โข Division of Grating: 20 ฮผm (0.0008โ)
โข Input & Indicating Fineness: 1 ฮผm (0.00004โ)
โข Safety Device: Y Axis Safety Brake
โข Hydraulic Weight Balancing: in Y Axis
B Axis Indexing/Rotary Table Data
โข Max. Indexing Speed: 6 RPM
โข Indexing Divisions: 360ยฐ x 1
โข Max. Rotary Speed: 8 RPM
โข Rotary Tangential Moment in Locked Condition: 26000 Nm (19177 ft-
lbs.)
โข Rotary Tangential Moment During Machining: 5400 Nm (3983 ft-lbs.)
โข Rotary Input and Fineness: 0.001ยฐ
Chain Type Tool Magazine Data
โข Number of Storage Locations: 80
โข Max. Tooling Diameter w/ Completely Filled Magazine: 125 mm
(4.92โ)
โข Max. Tooling Diameter w/Free Adjacent Locations: 250 mm (9.84โ)
โข Max. Diameter of Bridge Type Tools: 500 mm (19.69โ)
โข Max. Tool Length: 600 mm (23.62โ)
โข Max. Tool Weight: 35 kg (77.2 lbs.)
โข Max. Permissible Total Weight of Tools in Magazine: 800 kg (1764
lbs.)
โข Chain Speed: 24 m/min (945 ipm)
โข Tool Change Time (for up to 15 kg tool weight) = 14 sec
Accuracy Data
โข Backlash on Reversal, Umax: 0.008 mm (0.0003โ)
โข Indexing Accuracy of Indexing Table: +/- 3 seconds
โข Indexing Accuracy of Rotary Table: +/- 6 seconds
Coolant System Data
โข Tank Capacity: 1000 l (264 gal)
โข Coolant Supply Pressure Through Nozzles: 2 bar (29.4 psi)
โข Coolant Supply Volume Through Nozzles: 50 l/min (13.2 gpm)
โข Coolant Supply Pressure Through Center of Spindle: 30 bar (441 psi)
โข Coolant Supply Volume Through Center of Spindle: 30 l/min (7.9 gpm)
Space Requirements & Weight Data
โข Base Machine Weight as Erected: 25200 kg (55556 lbs.)
โข Total Weight Scope of Delivery: 32200 kg (70989 lbs.)
โข Overall Length: 8525 mm (335.6โ)
โข Overall Width: 6350 (250โ)
โข Machine Height (From Upper Edge of Foundation): 4070 mm (160.2โ)
โข 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.