Optimum OPTIturn TH 4620D Metal working Lathe Manual Lathe

£32,161.20 inc VAT £26,801.00 ex VAT


  • Hardened and ground Z-axis guideway
  • Precisely crafted sled
  • Handwheels with adjustable fine scale 0.04 / 0.02 mm
  • Quadruple tool holder
  • All guides can be adjusted by wedge strips
  • Waves, wheels and main spindle running in oil bath
  • Adjustment range upper slide ± 90 °
  • Guaranteed concentricity of the spindle nose better than 0.015 mm
  • Gear wheels smooth, hardened and ground with 2 adjustable precision tapered roller bearings
  • Fast-switching feed gear in a closed design, gears and shafts hardened and ground in an oil bath in precision bearings running
  • Handwheels decoupled and tested according to EN 23125
  • Two-channel right-left switch tested to EN 23125
  • Switch with life cycle calculation, tested according to EN ISO 13849
  • Right / left rotation on bed carriage via switching spindle switchable
  • Mechanical longitudinal feed-out shut-off of the bed carriage with four adjustable eccentrics leading spindle
  • Emergency stop device with foot control
  • Safety handwheels with release function in the X and Z axis
  • Adjustable scale of the threaded clock
  • Central lubrication in the bed slide
  • Tailstock for taper turning ± 10 mm adjustable
  • Tailstock quill and hand wheel with adjustable fine scale 0.025 mm
  • Fast, easy and tool-free adjustment by means of a clamping lever
  • Strongly ribbed prism bed, induction hardened and precision ground from gray cast iron
  • Coolant device with separate coolant tank with level indicator and oil separator; easy and complete emptying and cleaning according to DIN
  • Large dimensioned chip guard with integrated LED machine lamp
  • Quick change steel holder SWH 5-B
  • Steel holder 25 x 120 type D for square chisel 20 mm
  • Digital position indicator DPA 21 with speed display

from TH 4615:

  • Wiring via energy chain
  • Product shown is TH 4610D for representation purposes.
  • Included as Standard:
  • 250mm 3 Jaw Chuck.
  • 250mm 4 Jaw Chuck.
  • 380mm Face Plate.
  • 25- 175mm Fixed Steady.
  • 20 – 115mm Travelling Steady.
  • Coolant System.
  • Rear Splash Guard.
  • Machine Lamp.
  • Threading Gauge.
  • Spindle Footbrake. Elec.
  • Interlocked Chuck Guard.
  • Toolpost Chip Guard.
  • 2 Axis DRO.
  • Fixed bezel passage max. Ø 160 mm
  • Running bezel passage max. Ø 100 mm
  • LED machine light
  • Reduction sleeve MK 6 / MK 4
  • Fixed centering point MK 4
  • Quick change steel holder 5-B
  • Steel holder 25 x 120 type D for square chisels 20 mm
  • Threading gauge
  • Change gear set
  • Initial machine filling with quality oil
  • Operating tool

        1 year warranty logo

EAN: N/A SKU: 0346-2130 Category: Tags: ,


Precision guide and drawbar turning machine
OPTIturn TH 4620D
Precision guide and traction spindle lathes – unique in precision and operation. With digital position indicator DPA 21 and quick-change steel holder
Technical Data
Dimensions and weights
Length (product) approx. 3265mm Height (product) approx. 1550mm
Width/depth (product) approx. 1065mm Net weight approx. 1965kg
Work areas
Max. height 230mm Swing diameter above planing slide 270mm
Max. width 2060mm Turning length in bed bridge 240mm
Swing diameter above machine bed 460mm Bed width 300mm
Swing diameter in bed bridge 690mm
Speed range
Number of gears 12 Speed range
25 – 2000min¯¹
Electric Data
Drive motor output 5.5kW Mains frequency 50Hz
Supply voltage 400V
Cooling lubricant system
Cooling lubricant system coolant pump output 100W
Spindle chuck Camlock DIN ISO 702-2 No. 6 Spindle bore/rod passage diameter 58mm
Spindle cone MT 6 Tool holder max. chuck height 25mm
Tailstock chuck MT 4 Tailstock quill diameter 60mm
Tailstock quill stroke 130mm
Metric pitch 0.1 – 14mm/rev Diametrical pitch 4 – 112DPI
Number of metric pitches 41 Number of diametrical pitches 50
Imperial pitch 112 – 2Threads/1″ Modular thread pitch 0.1 – 7mm/rev
Number of imperial pitches 41 Number of modular thread pitches 34
Travel X axis 125mm Travel Z axis 285mm
Longitudinal feed range 0.031 – 1.7mm/rev Flat feed range
0.014 – 0.784mm/rev
Number of longitudinal feeds 42 Number of flat feeds 42
Electrical connections
Total rated value 5.8kW

Additional information


2400 kg




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