Gildemeister GMX 300 linear SL Lathes

Manufacturer: Gildemeister

Model: GMX 300 linear

Year of Manufacture: 2007

Total Power Requirement: 100 kVA

Voltage: 400 V

Machine Weight: 24,000 kg

Floor Space Required: 60 m2

Working Range

- Centre height: 1,343 mm
- Maximum turning diameter: 640 mm
- Maximum turning length: 1,930 mm
- Maximum turning length over bed: 550 / 180 mm
- Slide travel longitudinal X1, X2: 1,585 / 1,400 / 1,500 mm
- Slide travel vertical Y: plus/minus 110 mm
- B-axis: plus/minus 120 degrees
- Maximum circumference: 640 mm
- Length of workpiece in crown area: not specified
- Maximum workpiece weight: not specified

Spindle Specifications

- Spindle head flat flange DIN: Flachflansch
- Spindle nose diameter front bearing: 220h5 mm
- Spindle bore diameter: 107 mm
- Spindle nose diameter: 150 mm
- Max. chuck bore diameter in front bearing: 250 / 315 / 400 mm (internal taper)
- Spindle speed HSP: 3,200 / 4,000 min-1
- Spindle speed GSP: up to 4,000 min-1

Main Drive System

- Main spindle motor (HSP): Kessler ISM, 36/45 kW, 120 A, 3,200/4,000 min-1, IP23
- Counter spindle motor (GSP): Kessler ISM, 10 kW, 22 A, 12,000 min-1, IP54
- Z1-axis linear motor (WZSP1): Siemens 1FN3900, 6 kW, 50 A, IP65
- Z2-axis linear motor: Siemens 1FK6060, 3.3 kW, 10.4 A, 3,000 min-1, IP64
- Z3/X1/B-axis linear motor: Siemens 1FK6083, 1.9 kW, 7.9 A, 3,000 min-1, IP64
- Magazine Z-axis motor: Siemens 1FK6083, 3.5 kW, 7.9 A, 3,000 min-1, IP64
- WZ-Antrieb WZ2: Siemens 1FT6084, 9.4 kW, 24.8 A, 4,500 min-1, IP64

Feed Rates and Rapid Traverse

- Rapid traverse speed longitudinal (max): 86 m/min
- Rapid traverse speed cross (max): 7 m/min
- Maximum clamping force at cutting speed: 7.5 kN for St 60
- Maximum clamping force at GQ 20: cross section in mm2

Gear and Thread Cutting

- Thread pitch metric: 1/32 to 1/92 mm/rev
- Thread pitch Whitworth: 1/32 to 1/92 threads per inch
- Thread pitch modular: 1/5 to 1/9 module
- Feed per revolution (milling): 1/5 to 1/9
- Screw pitch force at Z: 7.5 kN / Z: 11 kN / Z: 11 kN
- Entry force at Z: 65 / Z: 40 / Z: 40
- Number of feed steps: stepless up to 4,000 U/min
- Gearbox: stepless

Tailstock

- Tailstock quill travel: Z1=1,585 / Z2=1,400 / Z3=1,500 mm
- Face plate: yes
- Number of face plate tools: 3
- Number of driven tools: up to 4 (Planhub)
- X1=550 / X2=180 mm
- Pinolenkegel: MK5
- Max. pinion hub travel (hand/self-acting): 84 mm
- Max. tailstock travel (hand/self-acting): 1,500 mm

Support and Tooling

- Tool system: Scheb, Reu, WZ-Spindel, Meisselquerschnitt
- Max. torque: 600/750 Nm
- Number of tool stations (Planscheiben): up to 2
- Spindle nose 1 front bearing: 150 mm
- Max. chuck bore: 250 / 315 / 400 mm
- Spindle head according to DIN: Flachflansch

Hydraulics and Ancillaries

- Hydraulics: Rexroth, 5.5/6.6 kW, 10.9 A, IP54
- Coolant: Brinkmann, 0.42 kW, 0.8 A, IP54
- Lubrication: Vogel, 0.12 kW, 0.4 A
- Speed range: up to 4,000 U/min
- Gearbox stages: I, II, III (stepless up to WZSP/GSP)

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