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All Optimum products

Brand: Optimum · Stürmer Maschinen, Germany

CNC-controlled flatbed lathe Optimum OPTIturn L 28HS SINUMERIK 808D ADVANCED

CNC lathes

Drive motor output
2.2 kW
Weight
832 kg
Dimensions and weights
Length
Work areas
Centre height
Motors
Torque X/Z
Speed
Range

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

Basic features
Drive motor output2.2 kW
Weight832 kg
General
Dimensions and weightsLength
Work areasCentre height
MotorsTorque X/Z
SpeedRange
Electrical dataMotor power
PrecisionRepeatability / positioning
HydraulicsTank
CoolingPump / tank
SpindleChuck / taper / bore
TailstockTaper / stroke / diameter
TravelX / Z
Feed speedX / Z
TurretType / number of positions / max. tool
Electrical connectionsTotal power
MotorsTorque
Product information EU 2023/2854Type / format / amount / storage
Dimensions and weights
Length1655 mm
Width/depth1590 mm
Height1955 mm
Work areas
Centre height169 mm
Distance between centres430 mm
Swing diameter above machine bed300 mm
Swing diameter above cross slide200 mm
Bed width180 mm
Motors
Torque X/Z1.3 / 2.4 Nm
Torque14 Nm (motor) / 28 Nm (spindle)
Speed
Range40 – 4000 rpm
Electrical data
Motor power2.2 kW
Power supply400 V / 50 Hz
Precision
Repeatability / positioning±0.01 mm
Hydraulics
Tank25 l
Cooling
Pump / tank95 W / 25 l
Spindle
Chuck / taper / boreA2-3 / 5C / 30 mm
Tailstock
Taper / stroke / diameterMK2 / 120 mm / 30 mm
Travel
X / Z145 / 465 mm
Turret
Type / number of positions / max. toolelectric / 6 / 16 mm
Electrical connections
Total power3.75 kVA
Product information EU 2023/2854
Type / format / amount / storageOperating data / JSON / up to 5 MB / on the device

Features

  • Rigid machine bed with ribbed construction, made of high-quality grey cast iron – a guarantee of stability and minimal vibration
  • Precision spindle with advanced bearing system for high machining accuracy
  • Emergency stop button (mushroom type) for maximum safety at work
  • Central automatic lubrication system for a longer service life
  • Reference sensor for exact positioning and calibration
  • Easy-to-maintain protective enclosure with convenient access to all components
  • Rear service door for quick and easy maintenance
  • Safety switch on the front sliding door for increased safety
  • Turret located behind the centre of rotation (left-hand cutting tool) for optimum machining
  • High-precision linear guides for smooth and accurate movement
  • Included software package SINUMERIK 808D on PC – practical training software that allows workpieces to be programmed and simulated offline directly on a computer

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.
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