Cylindrical grinding machine RSM 1500 C

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Product overview
The RSM 1500 C is a conventional precision cylindrical grinder engineered for long and heavy workpieces. It is suitable for single-piece machining and small-series production and incorporates an internal-grinding spindle, a large heavy-duty bed and precision-ground guideways to provide stability and repeatable accuracy.

Highlights

• Internal and external cylindrical grinding
• Hydrostatic grinding spindle for improved surface quality
• Heavy machine frame for large workpieces
• Swiveling headstock for conical grinding of short parts
• Integrated rapid feed on X-axis with manual return
• Extensive package of standard accessories

Technical data — Working area
Center height: 180 mm
Grinding diameter: 8 mm - 320 mm
With steady rest: 60 mm
Grinding length: 1.500 mm
Inside grinding diameter with rest: 35 mm - 100 mm
Inside grinding diameter without rest: 30 mm - 100 mm
Inside grinding depth: 125 mm
Workpiece weight between centers (max.): 150 kg
Grinding wheel feed (min.): 0,0025 mm
Chuck diameter: 200 mm
Table swivel range (max.): -3° / +6°
Work spindle speeds (50 Hz): 25 - 220 1/min
Wheel peripheral speed: 35 m/s

Technical data — Travels
Grinding head travel: 250 mm

Technical data — Feed
Table feed, infinitely variable: 0,1 m/min - 4 m/min
Feed per hand-wheel rotation X-axis: 2 mm
Feed per scale division X-axis: 0,0025 mm

Technical data — Headstock
Working headstock swivel range: 0° - 45°
Working spindle taper: 4 MT

Technical data — Grinding headstock
Grinding spindle speed: 1.670 1/min
Grinding headstock swivel range (r+l): 30°
Inside grinding spindle speed: 10.000 1/min

Technical data — Tailstock
Tailstock taper: 4 MT
Tailstock quill stroke: 25 mm

Technical data — Drive capacity
Motor rating - grinding spindle / hydraulic pump: 5,5 / 0,75 kW
Motor rating inside grinding: 1,1 kW
Motor rating - headstock / coolant pump: 1,5 / 0,125 kW

Technical data — Measures and weights
Grinding wheel dimensions: 400 mm x 50 mm x 203 mm
Inside grinding wheel dimensions (max.): 50 mm x 40 mm x 16 mm
Inside grinding wheel dimensions (min.): 45 mm x 35 mm x 10 mm
Overall dimensions (L x W x H): 4,61 m x 1,81 m x 1,52 m
Weight: 4.300 kg

Standard equipment and accessories

• Internal grinding unit (standard)
• Open and closed steady rests
• 3-jaw chuck Ø200 mm
• Coolant system
• Dresser and balancing station with mandrel
• Wheel flange, center point, splash guards, operating tools, operator manual

Applications

• Precision external cylindrical surfaces: shafts, rollers, pins
• Internal bores and seats requiring high surface finish
• Conical surfaces and short parts using swiveling headstock
• Small-series production and single-part machining in toolrooms and manufacturing shops