Murphy Machinery Sales, Inc. is pleased to offer, subject to prior sale:
ONE - REISHAUER CNC Model No. RZ 301S Gear Grinding Machine
The machine was manufactured new in 1988. It has been meticulously maintained and is presently capable of performing with in the original manufactures precision parameters. The RZ 301S is fully controlled by CNC and is capable of grinding gears using Reishauer continuous shift principle.
PRINCIPLE SPECIFICATIONS:
Maximum tip diameter 13.0" [330 mm]
Minimum root dia. .39" [10 mm]
Minimum / maximum number of teeth 600 / 10
Maximum tooth face 7.1" [180 mm]
Maximum chucking length . 29.5" [750 mm]
Maximum pitch 4.2 DP [6.04 mod]
Minimum pitch 48 DP [0.5 mod]
Maximum helix angle + - 45 degrees
Maximum weight of work piece,
including fixture 132 lbs.[60 kgs]
Grinding wheel dimensions
- Maximum diameter 13.78" [350 mm]
- Minimum diameter 10.63" [270 mm]
- Maximum Width of wheel 4.1" [104 mm]
- Minimum Width of wheel 3.3" [84 mm]
Speed of grinding spindle
- When grinding 1100-1900 Rpm
- When profiling 52-90 Rpm
PRINCIPLE SPECIFICATIONS continued:
Feed per revolution of gear 0.24"/. 118" [0.6/3 mm]
Grinding wheel infeed
- Speed. up to 2.36 Ipm[32.2 mpm]
- Smallest increment . 0004" [.01 mm ]
Shift axis displacement
- Speed per .393" of Z axis up to .393" [10 mm]
- Smallest increment .0004" [.01 mm ]
Approximate weight 14,554 lbs.
EQUIPMENT / FEATURES:
- Crowning
Coolant system
- Diamond disc dressing attachment models DSA
- Measuring system metric and inches
- Hydraulic Unit
- Attachment for connecting refrigerating plant to machine
- CNC grinding head infeed system complete with software for:
- Automatic dressing
- Compensation for size
- Lead crowning
- Grinding of taper gears
- CNC multi-pass infeed control system
- Automatic shifting, continuously or intermittently
- Anti-friction bearing-type grinding spindle
- Operator station, complete with display screen
- All accessories as per standard machine, including
- Assortment of change gears for dressing
- Wheel flanges 350 x 104 x 160 mm
- Machine manual complete documentation
Special Offered Price: ……………………………. $ Price on Request.
