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Brand: Optimum · Stürmer Maschinen, Germany

Conventional Centre Lathe Optimum OPTIturn TH 5620D, 400 V

Article no. 3462170Universal lathes

Length (product) approx.
3450 mm
Width/depth (product) approx.
1150 mm
Height (product) approx.
1650 mm
Net weight approx.
2560 kg
Center height
280 mm
Distance between center
1910 mm

Price on request

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

Technical specifications

Dimensions and weights
Length (product) approx.3450 mm
Width/depth (product) approx.1150 mm
Height (product) approx.1650 mm
Net weight approx.2560 kg
Work areas
Center height280 mm
Distance between center1910 mm
Swing diameter above machine bed560 mm
Swing diameter in bed bridge790 mm
Swing diameter above planing slide355 mm
Turning length in bed bridge170 mm
Bed width350 mm
Equipment
Digital position indicatorDPA 31 Plus
Speed range
Number of gears12
Speed range25 – 1600 min¯¹
Electrical Data
Drive motor output7.5 kW
Supply voltage400 V
Mains frequency50 Hz
Total rated value8.5 kW
Cooling lubricant system
Cooling lubricant system coolant pump output125 W
Spindle
Spindle chuckCamlock DIN ISO 702-2 No. 8
Spindle bore80 mm
Tool holder max. chuck height25 mm
Spindle coneMT 7
Tailstock
Tailstock chuckMK 5
Tailstock quill stroke180 mm
Tailstock quill diameter75 mm
Pitches
Metric pitch0.2 – 14 mm/rev
Number of metric pitches47
Imperial pitch112 – 2 TPI/1"
Number of imperial pitches60
Diametrical pitch4 – 112 DPI
Number of diametrical pitches50
Modular thread pitch0.1 – 7 mm/rev
Number of modular thread pitches34
Travel
Travel upper slide130 mm
Travel cross slide316 mm
Travel carriage saddle1710 mm
Feed
Longitudinal feed range0.059 – 1.646 mm/rev
Number of longitudinal feeds35
Flat feed range0.020 – 0.573 mm/rev
Number of flat feeds35
Scope of delivery
TH 5615D-TH 5630DReduction sleeve MK 7 / MK 5
TH 5620VReduction sleeve Ø 113 mm / MK 5

Features

  • Hardened and ground Z-axis guideway
  • Guaranteed concentricity of the spindle nose ≤ 0.015 mm
  • Spindle holder Camlock DIN ISO 702-2 No. 8
  • Lead screw cover
  • Precisely machined slide
  • All guides can be adjusted using gibs
  • 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
  • Shafts and wheels running in oil bath
  • Gear wheels smooth-running, hardened, ground and mounted 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 in accordance with EN23125 in the X and Z axes
  • Gear wheels and shafts hardened and ground, running in an oil bath in precision bearings
  • Clearly arranged selector lever for switching the feed speeds
  • Closed design of the high-speed feed gearbox
  • Emergency stop impact switch, motor protection switch, lockable main switch
  • Emergency stop device with foot actuation
  • Tailstock for taper turning ± 10 mm adjustable
  • Tailstock quill and handwheel with adjustable fine scaling 0.025 mm. Quick, easy and tool-free adjustment by means of clamping lever
  • Energy chain for gentle cable and hose guidance
  • Heavily 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 in accordance with DIN
  • Adjustable scale of the thread gauge

Scope of delivery

  • Fixed bezel passage max. Ø 165 mm
  • Running bezel passage max. Ø 95 mm
  • LED machine light
  • Fixed centering point MK 5
  • Fixed and revolving centering point MK 5
  • Quick change steel holder 7-C
  • Steel holder 32 x 150 type D for square chisels
  • Threading gauge
  • Initial machine filling with quality oil
  • Change gear set operating tool

Heavy machine characterized by high flexibility, precision and economy. With digital position indicator DPA 31 Plus and quick-change steel holder.

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
2560 kg
Dimensions
3400 x 1150 x 1650 mm
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 Conventional Centre Lathe Optimum OPTIturn TH 5620D, 400 V — add them to the order together with the machine.

Show 18 more accessories