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Brand: Optimum · Stürmer Maschinen, Germany

Guide and traction spindle lathes OPTIturn TH 4215D

Article no. 3462070Universal lathes

Turning diameter
420 mm
Distance between centres
1500 mm
Spindle speed
45 – 1800 rpm
Spindle bore
52 mm
Spindle power
4.5 kW
Power supply
400V/3Ph ~50 Hz

€17,844incl. VAT

BGN 34,899.83

If the machine is not in the showroom, the delivery time is 7 working days. We confirm availability when we accept the order. Delivery times

Call

Advice: +359 882 477 388

Buy in instalments

  • Buy in instalments with tbi bank

    Online application, approval by the bank, contract.

  • UniCredit consumer financing

    A purchase loan through UniCredit Consumer Financing.

  • Official importer of Stürmer Maschinen
  • Warranty and out-of-warranty service
  • Delivery by arrangement
  • Technical experts at your disposal

Technical specifications

Basic features
Turning diameter420 mm
Distance between centres1500 mm
Spindle speed45 – 1800 rpm
Spindle bore52 mm
Spindle power4.5 kW
Power supply400V/3Ph ~50 Hz
Drive motor output3 kW
Weight1340 kg
Dimensions and weights
Length (product) approx.2440 mm
Width/depth (product) approx.915 mm
Height (product) approx.1375 mm
Net weight approx.1340 kg
Work areas
Center height210 mm
Distance between center1500 mm
Swing diameter above machine bed420 mm
Swing diameter in bed bridge590 mm
Swing diameter above planing slide250 mm
Turning length in bed bridge260 mm
Bed width250 mm
Equipment
Digital position indicatorDPA 31 Plus
Speed range
Number of gears16
Electrical Data
Mains frequency50 Hz
Total rated value4.6 kW
Cooling lubricant system
Cooling lubricant system coolant pump output100 W
Spindle
Spindle chuckCamlock DIN ISO 702-2 No. 6
Tool holder max. chuck height20 mm
Spindle coneMT 6
Tailstock
Tailstock chuckMT 4
Tailstock quill stroke120 mm
Tailstock quill diameter50 mm
Pitches
Metric pitch0.2 – 14 mm/rev
Number of metric pitches39
Imperial pitch72 – 2 TPI/1"
Number of imperial pitches45
Diametrical pitch8 – 44
Number of diametrical pitches21
Modular thread pitch0.3 – 3.5 mm/rev
Number of modular thread pitches18
Travel
Travel upper slide140 mm
Travel cross slide230 mm
Travel carriage saddle1280 mm
Feed
Longitudinal feed range0.05 – 1.7 mm/rev
Number of longitudinal feeds17
Flat feed range0.025 – 0.85 mm/rev
Number of flat feeds17

Features

  • 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
  • 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
  • Precise machine with digital position indicator DPA 31Plus - sophisticated technology, complete equipment, easy to operate

Scope of delivery

  • 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
  • Quadruple steel holder max. 20 mm
  • Quick change steel holder 5-B
  • Steel holder 25 x 120 type D for square chisels

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

The data comes from the product description. To clarify a parameter, call +359 882 477 388.

Delivery, warranty and service

Delivery by arrangement

  • Products in stock: delivered on the same day or on the next working day after the order is confirmed.
  • Products not in stock: the delivery time is 7 working days, unless one of our staff specifies otherwise.
  • Pigeon Express carries shipments of up to 400 kg. For this machine we agree the delivery method and price with you when we confirm the order.
Shipping weight
1340 kg
Dimensions
244 × 91.5 × 160 cm
Delivery terms

Warranty

“The warranty period is 24 months for all private individuals and 12 months for all legal entities, unless stated otherwise in the product description.”

Promash provides a warranty in accordance with the manufacturer's terms.

Frequently asked questions

Service and advice

Warranty and out-of-warranty service. Technical experts at your disposal for choosing a machine, commissioning and training.

Call: +359 882 477 388

Accessories for this machine

The original Stürmer accessories and options for Guide and traction spindle lathes OPTIturn TH 4215D — add them to the order together with the machine.

Show 20 more accessories