URS 500 N universal cylindrical grinding machine for metal Bernardo | internal grinding machine
Offer type: salePublished: 12.03.2019
| Price: | 847 348 UAH |
| Company: | PST Ukraina |
| Seller: |  Litvinov Sergej Vladimirovich |
| Phones: |  0675604290 Show phone |
| Address: | Ukraine, Dnipropetrovska Oblast', Dnipropetrovsk |
Universal cylindrical grinding machine URS 500 N suitable for external grinding operations up to a diameter of 200 mm. the Machine is equipped with internal grinding device to significantly increase the range of application. Most often this model is used in engineering, in production of molds and tools as well as in small scale production.
Features
The table can be tilted for bevel sanding and install using the scale to the desired position
The grinding wheel head rotates 180 ° for inner hole grinding
The main spindle is mounted hydrodynamically, i.e., thanks to oil coating there is no contact between the bearing and spindle
Guides to move the longitudinal table and cross rail headstock of the grinding wheel is a combination of V and flat guideways
The base of the machine thanks to the sturdy ribbed design and enough thick walls provides less sensitivity to deformations during temperature fluctuations.
The oil film between the spindle and the bearing reduces vibration to a minimum to achieve high performance and high precision
Smooth flow regulation with programmable sampling stops at the end of each movement of the table
Accurately adjusted spindle head and stable headstock of the grinding wheel to obtain the best treatment results during the various grinding processes
Precisely polished and scraping the rails for the X and Y axes
Return the headstock of the grinding wheel takes place either hydraulically, or with handwheel
The choice of the longitudinal table travel - manual with handwheel or automatic through hydraulic feed
Double-sided ball-bearing spindle with transegmental adjustable flat sliding bearings
Standard accessories
2-axis digital display ES-12 H with LCD display
Grinding wheel
Flange for grinding wheel
3-jaw Chuck 200 mm
Frequency Converter
Outdoor rest
Indoor rest
Device for grinding of holes
Led lamp
Stand for balancing
Balancing mandrel round
2 non-rotating center
Cooling device
Splashproof
Grinding wheel
The workpiece carrier
the tools (ZIP)
Additional features
Distance between centers 500 mm
Centre height 135 mm
Longitudinal travel of table 600 mm
Dimensions 2150 x 1450 x 1700 mm
Maximum workpiece weight 60 kg
The external grinding diameter mm 8-200
Internal diameter grinding 13 - 100 mm
Max.depth of internal grinding 125 mm
The range of rotation of rabochego table (clockwise or counterclockwise) From + 3 ° to -9 °
The speed of table travel From 0.1 to 4 m / min
Move the table manually 6 mm/Rev
Headstock -
The spindle speed, stepless* 25 - 220 rpm
Spindle taper * MK4
swivel range headstock 90 °
Wheelhead -
Socket.the circle - outside 400 x 50 x 203 mm
The speed of rotation of the wheel spindle (outer) 1670 rpm
The speed of rotation of the grinding spindle (internal) 20000 rpm
The range of rotation of thin sections. the headstock +/- 30 °
Move the grinding head 200 mm
Scale division 0.005 mm
Tailstock -
Cone of the tailstock MK4
Tailstock quill travel 35 mm
Engine power -
Engine power sections. 4.0 kW
Engine power EXT. grinding 0.75 kW
Read more: https://bernardo-ukraine.com
