grinding diameter: 260 mm
grinding length: 1000 mm
centre height: 130 mm
clamping length: 1000 mm
feed:: per Hand
headstock adjustment: 280 manuell mm
total power requirement: ca. 6,0 kW
weight of the machine ca.: 1,5 t
dimension machine xH: 2580 x 1750 x 1630 mm
Non-circular grinding machine - (crankshaft grinding machine)
Used for grinding crankshafts, camshafts, etc.
- rotatable right/left: 6° each
- clamping surface workpiece 1240 x156mm
Crankshaft grinding machine was upgraded in 2001 by BOST S.A. to match the CE-regulations.
Weight of the machine: 28000 kg
Dimensions of the machine: 13600 x 3645 x 2410 mm
Max crankshaft length: 4000mm
Grinding wheel diameter: 900mm
Workpiece spindle head rotation speed: 20-50 U/min
Grinding machine comes with all accessories, spare grinding discs and documents included, full set.
More details in the pictures attached.
Machine sold on as is condition.
Application: CBN grinding of crankpins crankshaft, one grinding wheel
- automated workpiece loading
Year of manufacture: 2002
Condition: functional, in operation without defects
Circulating diameter: 320 mm max.
Max. workpiece length: 1500 mm
Max. grinding length: 1250 mm
Workpiece weight: 150 kg max.
Total machine power: 80 kW
Power consumption of accessories: 75 kW
Machine weight: 17000 kg
Built up area: 11 x 13 m
Berco crankshaft grinding machine with 1500mm center width, 260mm center height and 220mm stroke adjustment. Machine has hydraulic quick adjustment of grinding headstock. Machine table has been completely re-scraped including machine bed guides. Eccentric adjustment newly scraped and spindles / nuts replaced. Extensive accessories such as 15 grinding wheels, belt filter system, etc.
Type: RM 81 x 6000
incl. 8 x steady rest
Max. workload 4000 Kg
Power 22 kW
Feed rate table 50 – 4500 mm/Min
Speed range tail stock 8 – 48 U/Min
US Standard Metric
Grinding stone dimensions
1000 x 305 x 150 mm
Grinding stone speeds
incl. 8 x steady rest
gr. swing Ø: 600 mm
Centre distance: 2200 mm
gr. grinding-Ø with grinding wheel 800 mm Ø: 125 mm
grinding wheel Ø when using the setting sticks: 20 - 125 mm
grinding wheel dimensions: 800 x 28 - 800 x 42 x 305 mm
2 grinding wheel speeds
3 workpiece speeds: 32, 55 and 96 rpm
table shift by hand coarse/fine: 10/2 mm
automatic. Feed speed of grinding wheel: 0,005 - 0,025 mm
6 table speeds: 120 - 1540 mm/min
Grinding headstock drive: 8 kW
electrical connection: 380/400 V, 10 kW
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