Naprava za merjenje hrapavosti

Mahr M2

Stanje: rabljeno, Leto izdelave: 1990, Core drilling diameter – max. 6 mm Drilling depth 350 mm Swing diameter mm Total power requirement 15 kW Machine weight approx. 3500 kg Space requirements approx. 5000 x 1200 x 2200 mm TECHNICAL DATA: Drilling diameter – solid drilling approx. 1 - 6 mm Drilling diameter – reaming approx. 10 mm Drilling depth 350 mm Centre height over table 170 mm Installation length between quill head and fixed drill steady 500 mm Installation length between tailstock and fixed drill steady 450 mm Quill maximum stroke approx. 450 mm Tailstock quill stroke 40 mm Tailstock traverse on table 450 mm Table size approx. 400 x 680 mm Stepless feed rate 20 - 850 mm/min (!) Rapid traverse approx. 7,000 mm/min Stepless spindle speeds 5,000 - 12,000 - 24,000 rpm (!) Working spindle drive approx. 4 kW * Total drive approx. 15 kW - 380 V - 50 Hz Weight 3,500 kg * Space required approx. 5,000 x 1,200 x 2,200 mm Accessories / Special equipment: The high-frequency drilling spindle is housed in a rectangular quill which executes the drilling feed as well as the rapid retraction. This enables significantly higher feed and rapid traverse speeds, and also makes the travel paths of the drilling tool considerably shorter. Drilling in small diameter ranges is thus far more economical. The HF spindle is a GMN spindle type TSSV 120 S, oil-cooled, controlled via REFU Hydraulic workpiece clamping tailstock, motorized drive approx. 0.8 kW, stroke approx. 40 mm, tailstock quill speed max. 360 rpm, traversable on the table approx. 450 mm in longitudinal direction. Large drilling oil system mounted to the machine with high-pressure pump approx. 100 bar and 5.5 kW output, tank capacity approx. 250 liters with recirculating pump and band filter unit (10 μm fleece), coarse chip collector Control panel with KM pressure display and effective current display, and with digital readout of spindle speed, feed rate, and coolant temperature; potentiometers for stepless spindle speed and feed value input. Drilling depth/travel/return stroke are input electronically via keypad. Gsdpjt Hw A Tofx Afqebg Plus various fault indicator lights, sequence controlled via SIEMENS S 5-100 U control system. Complete sound-insulated machine enclosure with sliding doors for quick workpiece and tool (collet chuck) change. Various small-diameter drilling tools included.

Stanje: zelo dobro (rabljeno), Stroj je popolnoma delujoč, vse je popolno. Gedpex Ezlrefx Afqobg