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Workpiece Diameter............6.0" [152,4 mm]
Workpiece Diameter............0.50" [12,7 mm]
Grinding Wheel Drive Motor............50 HP [37,3 kw]
Grinding Wheel Diameter - Maximum............24" [609,6 mm]
Wheel Width - Maximum............20" [508,0 on]
Wheel Mounting Hole Diameter............12" [304,8 mm]
Grinding Wheel Surface Speed............8,500 ft/min. [43,18 m/s]
Grinding Wheel - Maximum............@ 1,352 RPM
Grinding Wheel Truing (CNC)............0.000004" [0,0001 mm] Resolution
Traverse Rate (Across Wheel - IPM)............1 to 50
Traverse Rate (Across Wheel - mm/min.)............25,4 to 1270
Traverse Distance (Across Wheel) - Maximum............22.28" [565,9 mm]
Profile Depth - Maximum............1" [25 mm]
Manual Compensation for the Diamond Axis
Regulating Wheel Diameter - Maximum............14" [355,6 mm]
Mounting Hole Diameter............6" [152,4 mm]
Width - Maximum............20" [508 mm]
Drive Motor (Servo), RPM Selectable............18N-m [4.02 kW I
RPM (During Dressing) - Maximum............300 RPM
RPM - Minimum............15 RPM
Surface Speed (ft./min.)............55 to 1100
Surface Speed (m/sec.)............0,28 to 5,6
Regulating Wheel Housing Swivel (Workfeed Angle)............+8 Degrees to -2 Degrees
Regulating Wheel Truing Traverse Drive Motor (Servo)............2.0 N-m
Traverse Rate (Across Wheel - IPM)............1 to 50
Traverse Rate (Across Wheel - mm/min.)............25 to 1270
Traverse Distance - Maximum............21.02" [534,0 mm]
Profile Depth - Maximum............0.63" [16 mm]
Diamond Compensator
Manual Advance Dial............0.0005" [0,0127 mm] Division
CNC Truing............0.000004" [0,0001 mm] Resolution
Dresser Swivel, Degrees............+6 Degrees to -2 Degrees
Single Axis Slide Drive AC Brushless Servomotor, Two-Way Compensation
Compensator Resolution............0.000004" [0,0001 mm]
Two-Way Compensation
Infeed Rapid Advance/Retract Rate............125 in/min. [3,175,0 mm/min.]
Number of Feed Rates............3
Feed Rate (Coarse Rate) - Maximum............5 in/min. [127 mm/min.]
Feed Rate (Coarse Rate) - Minimum.............0.001 in/min. [.025 mm/min.]
Feed Rate (Medium Rate) - Maximum............1 in/min. [25,4 mm/min.]
Feed Rate (Medium Rate) - Minimum............0.001 in/min. [.025 mm/min.]
Feed Rate (Fine Rate) - Maximum............0.1 in/min. [2,54 mm/min.]
Feed Rate (Fine Rate) - Minimum............0.0001 in/min. [.0025 mm/min.]
Swivel Plate to Front (Measured to Adjustor)............0.50" [12,7 mm]
Swivel Plate to Rear (Measured to Adjustor)............0.50" [12,7 mm]
Swivel Plate Indicator............0.0001 in./Division Dial Indicator
Swivel Plate Indicator............0.002 mm/Division Dial Indicator
Lower Slide Travel - Maximum............10" [254,0 mm]
(2) Slide Clamps............Manual
Upper Slide Travel - Maximum............6.02" [153,0 mm]
(2) Slide Clamps............Manual
Dimensions - Approximate............168"L x 80"W x 95"H
Weight - Approximate............25,980 Lbs. [11,785 kg]
EQUIPPED WITH:
- Allen Bradley SLC5/03 PLC Controller
- Delta Tau PMAC PACK (Motion Control) with Siemens Simodrive 611 Drives
- Heidenhain Glass Scales (X,G) Slides
- Eaton Cutler-Hammer SVX9000 Variable Frequency Drive Unit for Grinding Spindle
- SBS Dynamic Wheel Balancing System Model SB4500
- Thrufeed Workrest 20" (508mm)
- Thrufeed Grinding Wheel Truing Cam
- Regulating Wheel Truing Cam
- Paper Media Bed Type Coolant Filtration System
- Smog Hog Mist Collector
- Jib Crane & Hoist Assembly
- Machine Documentation
This equipment is located in US
Manufacturer | Fives Cinetic |
Model | RK 350-20 |
Year | - |
Country | USA |
Condition | Good |
Main category | Metalworking Machinery |
Subcategory | Grinding Machine |
ID | P20622049 |
Client type | Machinery dealer |
On Kitmondo since | 2015 |
Number of listings | 0 |
Country | USA |
Employees | 1 - 10 |
Established | 1996 |
Company description |
Need machinery? Check out our inventory page at to see what’s available. Not seeing what you need? The premier used machinery dealers in the U.S., with over 25 years’ active experience buy… read more Need machinery? Check out our inventory page at to see what’s available. Not seeing what you need? The premier used machinery dealers in the U.S., with over 25 years’ active experience buying & selling conventional & CNC metalworking & fabricating machinery & finishing equipment. We have the resources to purchase anything--from one machine tool to an entire facility--and the capabilities to expedite removal with our established network of riggers and transportation companies. Liberty buys directly for inventory; this means we pay immediately upon acceptance of our bids and remove on your schedule. If needed, we also offer brokerage and auction representation services. |
Last activity | Nov. 25, 2022 |