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Knuth Conventional Cylindrical Grinding Machine RSM 1500
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High-Precision Cylindrical Grinding Machine for Inside and Outside Machining
- A hydro-dynamic system produces an oil film between bushing and spindle to reduce vibration ensuring maximum precision and surface quality. This type of bearing increase the spindle's life and stability
- der Tisch ist kräftig dimensioniert; er kann in 2 Richtungen geschwenkt werden - seine Bewegung in Längsrichtung erfolgt manuell über Handrad oder automatisch über einen fein regelbaren Hydraulikvorschub
- besonders solider Werkstückspindelkopf und ein breiter, stabiler Schleifspindelsupport mit Innenschleifeinrichtung zur Erzielung bestmöglicher Arbeitsergebnisse bei unterschiedlichen Anwendungsfällen
- grinding spindle supported on both sides in an adjustable 3-segment bushing
- a dwell time can be set at the end of the table travel
- accuracy tested in accordance with ISO for cylindrical grinding machines
- the sturdy spindle head swivels 30° to the left and the right
- pawl-feed in combination with a zero-stop allows repeated feed without checking the feed scale
- including inside grinding feature and automatic infeed
- hydraulic or manual rapid feed with return
- infinitely variable feed
Specifications - RSM 1500 - Conventional Cylindrical Grinding Machine
| working area |
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| center height |
180 mm |
| grinding length |
1500 mm |
| grinding diameter |
8 - 320 mm |
| workpiece weight between centers (max.) |
150 kg |
| travel Z-axis |
1500 mm |
| grinding head travel |
246 mm |
| inside grinding diameter with rest |
35 - 100 mm |
| inside grinding diameter without rest |
30 - 100 mm |
| inside grinding depth |
125 mm |
| table feed, infinitely variable |
0,1 - 4 m/min |
| table swivel range (max.) |
+3° / -6° |
| grinding wheel feed (min.) |
0,0025 mm |
| wheel speeds |
35 m/s |
| with steady rest |
60 mm |
| chuck diameter |
200 mm |
| headstock |
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| working spindle speed |
30 - 240 rpm |
| working headstock swivel range |
90 ° |
| working spindle taper |
MT 4 |
| grinding headstock |
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| grinding spindle speed |
1670 rpm |
| inside grinding spindle speed |
10000 rpm |
| grinding headstock swivel range |
± 30 ° |
| feed |
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| feed per hand-wheel rotation X-axis |
0,5 mm |
| feed per hand-wheel rotation Z-axis |
2 mm |
| feed per scale division X-axis |
0,0025 mm |
| feed per scale division Z-axis |
0,01 mm |
| tailstock |
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| tailstock taper |
MT 4 |
| tailstock quill stroke |
30 mm |
| rapid feed |
50 mm |
| accuracies |
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| run-out deviation |
0,003 mm |
| cylindrical deviation |
0,008 mm |
| roughness |
≤ 0,32 µm Ra |
| drive capacity |
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| machine drive capacity |
9,5 kW |
| motor rating grinding spindle |
5,5 kW |
| motor rating working spindle |
1,5 kW |
| motor rating hydraulic pump |
0,75 kW |
| motor rating coolant pump |
0,12 kW |
| measures and weights |
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| grinding wheels dimensions |
400x50x203 mm |
| grindstone dimensions, inside grinding (max.) |
50x25x13 mm |
| grindstone dimensions, inside grinding (min.) |
17x20x6 mm |
| overall dimensions |
4605x1810x1515 mm |
| weight |
4300 kg |
Standard equipment - RSM 1500 - Conventional Cylindrical Grinding Machine
2-axis position indicator, internal grinding equipment , open rest, closed rest, 3-jaw chuck, coolant system, grinding wheel dresser, balancing station, balancing mandrel, grinding wheel flange, grinding wheel, center point, front and rear splatter guard, drivers, operating tools, operator manual, test certificate
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