HS-155R Grinding System
 The Huffman HS-155R Series Multi-Axis Superabrasive Grinding Systems is designed for increased productivity, superior precision and reliability for a wide variety of applications including flight and industrial gas turbine components (vanes, vane rings, nozzles, blades and shrouds), medical applications such as broaches and reamers and automotive components. With combined operations using multiple axes, the HS-155R yields faster production rates and greater capacity.
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Total Travel (Axes Under CNC Control)
- X-Axis (Main Base Slide): 16"/406 mm
- Y-Axis Slide: 16"/406 mm
- Z-Axis Slide: 16"/406 mm
- A Rotary Axis (Main Base Slide):360°
- C Rotary Axis: 160°
- Optional U-Axis: 9"/229 mm
Grinding Spindle (*Other Speed Ranges Available)
- Wheel Spindle Range: 4000-8000 rpm*
- Wheel Diameter: 4-10"/102-254 mm
- Spindle Power: 10 hp*/7,46 kW*
Feed Rates
- X, Y, Z Linear Axes: 0-393 ipm/0-9982 mmpm
- Rotary C Axis: 3.3 rpm
- Rotary A Axis: 150 rpm
Programming Resolution
- Linear Axes: 0.0001"/0,001 mm
- Rotary Axes: 0.001°
Positioning Accuracy & Repeatability (Scale Feedback)
- Linear Axes Accuracy: ±0.0001"/ft / ±0,008 mm/m
- Linear Axes Repeatability: 0.0001"/ft / 0,008 mm/m
- Rotary Axis Accuracy: ±10 arc sec
- Rotary Axis Repeatability: 10 arc sec
Weight & Dimensions
- Total Weight: 16000 lbs/7257 kg
- Overall Dimensions (LxWxH): 209 x 120 x 121" / 5,3 x 3,05 x 3,075 m
- Floor to Centerline of Workholder: 42"/1067 mm
- Stress-relieved cast iron machine base
- Digital AC brushless servo drive systems
- Motor encoders on all axes
- Single wheel hub
- Oil-based coolant capacity
- Metric design and hardware
Software Options
- Turbine components: blades, vanes, shrouds, rings
- Medical components: broaches and reamers
- Cutting tools: endmills, drills, milling cutters, side and face cutters, slit saws
- CAD/CAM compatibility with Huffman or 3rd-party post-processors
Grinding Spindle Options
- Multiple wheel hub configurations
- Quick-change wheel hubs
- Wheel balancing
- Higher power motors
- Variable speed
- Single or dual spindle configuration
Coolant System Options
- 100-500 psi (7-35 bar)
- Water-soluble coolant compatibility
- Filtration: paper, centrifuge, DE and others
- Temperature-controlled
- Mist exhaust filtration
- Spray washdown system
Control Options
- GE Fanuc
- Huffman PC-Based OAC
Workholding Options
- EROWA, 3-R, modular fixturing system
- HSK, CAT, collet, arbor-style tooling, tailstock with centers, steady-rests
Other Options
- Fewer or more than 5 axes available
- Rotary truing device
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