Knuth 5.36HP RSM 750 C Conventional Cylindrical Grinding Machine 302444 in Lebanon, NJ, USA
New
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Specifications
- Condition
- new
- Stock number
- KN302444
- Center height
- 5”
- Grinding length
- 30”
- Grinding diameter
- 0.3” - 7.9”
- Inside grinding depth
- 4.9”
- With steady rest
- 0” - 2”
- Inside grinding diameter with rest
- 1.4” - 3.9”
- Inside grinding diameter without rest
- 1” - 3.9”
- Work piece weight between centers (max.)
- 176 lbs.
- Grinding wheel feed (min.)
- 0.0001”
- Chuck diameter
- 8”
- Table swivel range (max.)
- -2° / +6°
- Wheel speeds
- 1.365”/s
- Work spindle speeds
- 50 Hz – 25-380 rpm
- Travels grinding head travel
- 8”
- Grinding head travel
- 8”
- Table feed, infinitely variable
- 0.33 fpm - 13.08 fpm
- Feed per hand-wheel rotation x-axis
- 0.0197”
- Feed per scale division x-axis
- 0.000098”
- Run-out deviation
- 0.003 mm
- Cylindrical deviation
- 0.00031”
- Roughness
- <=0.32 µm Ra
- Working spindle taper
- 4 MT
- Working headstock swivel range
- 0 deg - 45 deg
- Grinding spindle speed
- 0 rpm - 1.670 rpm
- Inside grinding spindle speed
- 10000 rpm
- Grinding headstock swivel range (r+l)
- 30°
- Tailstock taper
- 4 MT
- Tailstock quill stroke
- 1”
- Motor rating - grinding spindle / hydraulic pump
- 5.36 / 1 Hp
- Motor rating inside grinding
- 1.5 Hp
- Motor rating - headstock / coolant pump
- 1 / 0.17 Hp
- Overall dimensions (length x width x height)
- 119” x 71” x 65”
- Weight
- 7,700 lbs.
- Grinding wheel dimensions
- 15.75” x 1.97” x 7.99”
- Category
- Grinding machines in USA
- Subcategory
- Knuth
- Subcategory 2
- Metalworking equipment
- Listing ID
- 75229963
Description
Description
The models of the RSM C series are precision cylindrical grinding machines designed for long and heavier workpieces. The series is suitable for processing individual parts as well as for small series production and offer additional flexibility with the internal grinding device. The classic design with a large machine bed, ground guides, and powerful drives for the work spindle, grinding spindle and hydraulic unit, make these machines a cost-effective solution for the precision grinding of larger workpieces.
Features
Standard Equipment
Specifications
Large machine bed in a heavy design accommodates workpieces with lengths up to 79 inch and diameters up to 12 inch
Wide, precision-ground guideways ensure maximum accuracy across the entire workpiece length and accommodate high workpiece weights
The table features large dimensions and swivels in two directions - table movement via hand-wheel or automatically via linear hydraulic feed
$59,450 USD