Cycle Lathes CHALLENGER BNC 2280X 2003 LM

metal working machines / lathes / Cycle Lathes

W&T EFRA
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Mr Thomas Tietz
76661 Philippsburg
Germany

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RESALE member since 2013

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item-No.: 164644814	Quantity: 1	Date: 30.07.2024
Year of manufacture: 2003	Location: Germany 76661 Philippsburg

Price:	price is open to negotiations (ON)
Manufacturer:	CHALLENGER
Model:	BNC 2280X 2003 LM
Type of machine:	Cycle Lathes
Description:	Cycle Lathes CHALLENGER BNC 2280X 2003 LM used machine Cycle-controlled lathe Dimensions: 4000 x 2300 x 1800 mm Weight: 4800.00 kg Description: Cycle-controlled lathe with large hollow spindle and high speed, with FAGOR 8055 TC CNC control. Specifications: Turning diameter over bed: 580 mm Turning diameter in the offset: 800 mm Offset length from spindle nose: 280 mm Turning diameter over support 305 mm Center height 290 mm Hollow spindle diameter usable: 80 mm Female thread at spindle end: M85xP1.5 Center width 2200 mm Spindle Spindle speeds: infinitely variable in 2 stages, automatic switching! Level 1: 80 - 750 rpm Level 2: 750 - 2400 rpm Spindle nose: DIN 55026 - A 1/ 8 Recommended chuck size: 250 mm diameter Largest workpiece weight (with steady rest): 2000 kg Feed spindle bearing: 120mm iD/OD Rear spindle bearing: 110mm iD/OD Spindle motor power S1 (100%) / S2 (40%): 11.0 / 16.0 KW Total connected load, power supply: 31 KVA Max. torque at the spindle: 7-14 kgm max. motor torque at 1500 rpm Feeds / Accuracy Rapid traverse X-axis: 15000 mm/min. Rapid traverse Z-axis: 15000 mm/min. Position accuracy (X/Z): +/- 0.005 mm (at 1200 mm) Repeatability (X/Z): +/- 0.005 mm Bed and sled Bed width: 405 mm Cross slide width: 215 mm X-axis motor: 0.85 kW / torque 9.3 Nm Z-axis motor: 1.30 kW / torque 14.8 Nm Ball screws / path X-axis: 25 mm x 5 mm - C5 / 300 mm Z-axis: 40 mm x 10 mm -C5 / 2000 mm Tailstock Displacement: manual Quill stroke: 150 mm Quill diameter: 80 mm Quill holder: MK 5 Max. drawbar load: 1320 kg Cooling system Pump motor: 200 W Pump capacity with 1.5 bar: 70 l / min. Fuel tank capacity: 100 l Central lubrication Pump motor: 25 W Pump capacity: 130 cc / min. Fuel tank capacity: 1.5 l Normal accessories / equipment - Fagor-CNC control 8055 TC / A with alphanumeric keypad (full key) and 11" LCD color screen and creation of new programs while W41232897 processing other workpieces. - Stepless speed control with constant cutting speed - Automatic pneumatic gear shift - Graphical simulation - sequence of cycles - Spindle orientation - Automatic central lubrication - Coolant device - Separately movable control panel separate from support - 2 electronic handwheels for manual operation of the machine - Mating surfaces covered with TURCITE-B - Enclosed working area (CE) with interlock - CE conformity Optional accessory: including the following special accessories: large, fixed bezel with roller inserts, 150-300 mm diameter small, fixed bezel with roller inserts, 20-200 mm diameter electric 8-fold turret "Baruffaldi-TB 160" with VDi 40 electric chip conveyor 3-jaw wedge bar chuck Schunk, Rota-S-Plus, Ø 315 mm seller offer No. resale 164644814

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