Optimum Optiturn Lathe TH4210D – BL3462055

Optimum Optiturn Lathe TH4210D – BL3462055

• Hardened and ground Z-axis guideway
• Guaranteed concentricity of the spindle nose better than 0.015 mm
• Spindle holder Camlock DIN ISO 702-2 No. 6
• Lead screw cover
• Precisely machined slide
• All guides can be adjusted using wedge strips
• Right/left rotation on bed slide switchable via switching spindle
• Two-channel safety electronics
• Central lubrication in the bed slide
• Upper slide adjustment range ± 90
• Main spindle runs in oil bath
• Smooth-running gear wheels, hardened and ground with 2 adjustable precision tapered roller bearings
• Switch with life cycle calculation, tested in accordance with EN ISO 13849
• All metric pitches in the range from 0.2 to 14 mm/rev and all inch threads in the range from 72 – 2 threads per inch can be adjusted without replacing the change gears using the switch lever in the control panel
• Handwheels with adjustable fine scaling 0.04 / 0.02 mm
• Safety handwheels with disengagement function according to EN23125 in the X- and Z-axis
• Heavily ribbed prism bed, induction-hardened and precision-ground from gray cast iron
• Coolant system with separate coolant tank with level indicator and oil separator; easy and complete emptying and cleaning in accordance with DIN
• Substructure and machine bed cast in one piece from Meehanite cast iron
• Emergency stop device with foot actuation
• Quadruple steel holder
• Cooling lubricant system
Coolant pump output 100 W
Dimensions and weights
Length approx. 1940 mm
Width/depth approx. 915 mm
Height approx. 1375 mm
Weight approx. 1162 kg
Electrical Data
Drive motor output 4,5 kW
Total rated value 4.6 kW
Supply voltage 400 V
Mains frequency 50 Hz

Feed
Longitudinal feed range 0,05 – 1,7 mm/rev
Number of longitudinal feeds 17
Flat feed range 0,025 – 0,85 mm/rev
Number of flat feeds 17

Pitches
Metric pitch 0,2 – 14 mm/rev
Number of metric pitches 39
Imperial pitch 72 – 2 Gg/1″
Number of imperial pitches 45
Diametrical pitch 8 – 44
Number of diametrical pitches 21
Modular thread pitch 0,3 – 3,5 mm/rev
Number of modular thread pitches 18
Speed range
Number of gears 16
Speed range 45 – 1800 min-1
Spindle
Spindle chuck Camlock DIN ISO 702-2 No. 6
Spindle bore/rod passage diameter 52 mm
Tool holder max. chuck height 20 mm
Spindle cone MT 6
Tailstock
Chuck MT 4
Quill stroke 120 mm
Quill diameter 50 mm
Travel
Travel upper slide 140 mm
Travel cross slide 230 mm
Travel carriage saddle 780 mm
Work areas
Max. height 210 mm
Max. width 1000 mm
Swing diameter above machine bed 420 mm
Swing diameter in bed bridge 590 mm
Swing diameter above planing slide 250 mm
Turning length in bed bridge 260 mm
Bed width 250 mm
VPE 1

Packaging unit: 1
• Fixed bezel passage Ø 15 – 145 mm
• Running bezel passage Ø 10 – 75 mm
• LED machine light
• Reduction sleeve MK 6 / MK 4
• Fixed centering point MK 4
• Change gear set
• Position stop with fine adjustment
• Initial machine filling with quality oil
• operating tool

TH 4210 / TH 4210D / TH 4215D
• Quadruple steel holder max. 20 mm

TH 4210V
• Quick change steel holder 5-B
• Steel holder 25 x 120 type D for square chisels

Lathe chuck sole separately
Digital position indicator DPA 31 Plus