Erosion machine VOLLMER QR 270, 2022


Manufacturer Vollmer
Model QR 270
Year 2022
Condition Used
Stock Number QR270

Suitable for machining the tooth back of PCD equipped circular sawblades.


Circular saw outside Ø 100 to 840mm
Circular saw outside Ø with robot 100 to 630mm
Bore Ø from 10 mm
Saw blade thickness up to 14 mm
Tooth pitch 6 to 120 mm
Rotary electrode (cup wheels), outer Ø 125 mm
Rotary electrode (cup wheels) bore Ø 60 mm
Rotary electrode (cup wheels) height 40 mm
Speed when eroding 300 rpm
Speed when dressing 1000 rpm
Tooth height difference any
Contents of coolant reservoir 140 l
Connected load approx. 4.0KW/5.0kVA (400V / 50Hz)
Dimensions W x D x H = 2295 mm x 1405 mm x 2050 mm
Weight approx. 3300 kg
colour Grey/light grey


Total enclosure prepared for extraction system,

Coolant system for dielectric fluid,

Automatic fire extinguishing device DIN 14497,

Automatic central lubrication,

Automatic dressing of the rotating electrode,

Feed pawl Ø 3 mm (HW),

Mounting bolt 10 mm,

Alphanumeric keyboard,

LCD display,

Memory card for up to 4000 programs,

DNC service,

Software for standard programs e.g. measuring, eroding, etc.

Modern operator guidance via screen through graphical representation of the grinding programs

Programming another workpiece during machining

Automatic diagnostic program of machine operation with text on screen display

V-1008871 For operation with automatic robot loading door

V-1009035 Cooling for control cabinet and dielectric,

V-434909-01 Oil collection pan

V-1008218 N183 Mist extractor

V-1065680 IoT gateway starter package for exporting data from the machine industrial PC

V-1047732 Software for connecting to DES400

428536-01 Sawblade mount with guide pin Ø 10 mm – sawblade outer Ø 140 to 200 mm

430138-01 Sawblade mount with guide bushing Ø 5/8″ for bolts Ø 10 mm – sawblade outer Ø 250 to 600 mm

435098-01 Sawblade mount with guide bushing Ø 5/8″ for bolts Ø 10 mm – sawblade outer Ø 320 to 600 mm

423790-01 Sawblade mount with guide bushing Ø 22 mm for bolts Ø 16 mm – sawblade outside Ø 400 to 1380 mm

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