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Reishauer RZ 362 A

Machine does not feature automation or a fully automatic dressing device (these are only available on the RZ 400/410 series).

This is a stand-alone machine but is comprehensively equipped with a full range of heavy-duty accessories. The machine grinds to extremely precise tolerances.

Technical Data – Gear Grinding Machine Reishauer RZ 362A

Machine Type: Gear Grinding Machine
Manufacturer: Reishauer AG, Wallisellen, Switzerland
Model: RZ 362A
Year of Manufacture: 1998
Machine Number: 73889
Commission Number: 309
CE Marking: Available

Electrical Data
Mains Connection: 3 × 400 V, 50 Hz
Machine Voltage: 3 × 400 V, 50 Hz
Control Voltage: 1 × 230 V, 50 Hz / 1 × 24 V DC
Contactor Voltage: 1 × 24 V DC
Valve Voltage: 1 × 24 V DC
Electrical Schematics: Standard

Grinding Wheel Data
Min. / Max. External Diameter: 280 / 350 mm
Max. Width with Limitations: 84 / 104 mm
Max. Number of Passes with Limitations: up to 3
Max. Usable Width during Shift Grinding: 90 mm
For modules > 7 or more than 3 passes, Reishauer guidelines apply

Grinding Wheel Speeds
In Grinding Mode: 1,100 – 2,300 rpm
During Profiling: 50 – 95 rpm
In Setup Mode (Special Operation): max. 200 rpm

Grinding Infeed
During Grinding (per grinding stroke): 0.01 – 1.0 mm
Total Infeed (fx tot): 9.99 mm
In Setup Mode (Special Operation): max. 2 m/min

Grinding Stroke
Max. Grinding Stroke: 175 mm
Automatic Backstroke of Grinding Wheel for Workpiece Changeover: 65 mm

Shift Movement
Max. Shift per 1 mm Grinding Stroke (continuous shift): 0 – 1.0 mm

Workpiece Data
Min. Workpiece Pitch Circle Diameter, depending on wheel diameter:
- With grinding wheel Ø 280 mm: 50 mm
- With grinding wheel Ø 320 mm: 10 mm
- With grinding wheel Ø 350 mm: 10 mm
Automatic Centering with Sensor (only RZ 362A): 20 mm
Max. Workpiece External Diameter: 360 mm
With “Felsomat” loading system (optional, only RZ 362A): 300 mm
With automatic centering via sensor (only RZ 362A): 320 mm
Min. Distance from Grinding Wheel Center to Workpiece Center: 165 mm
Max. Gear Width: 175 mm
For pitch circle diameters < approx. 150 mm, reduced width due to chuck and tailstock geometry
Max. Workpiece Weight: 60 kg
With “Felsomat” loader (optional, only RZ 362A): 4 kg

Center Distance
Fixed Manual Tailstock (optional): 645 mm
Special Manual Tailstock (optional): 745 mm
Hydraulic Tailstock (optional, only RZ 362A): 515 mm (645 mm with reduced grinding stroke)
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Toothing
Min. Number of Teeth: 6, Max. 600
Module without automatic centering: min. module 0.5 (DP 48)
Module with automatic centering: min. module 0.8 (DP 32)
Max. Module: 7.0 (DP 3.5)

Helix Angle
Minimum: 10°
Maximum: 40°
Maximum Helix Angle left and right: 45°
Restrictions for shift movement at large helix angles, especially above 30°

Profile and Crowning Corrections
Tip relief and crowning height
Crowning length and taper
Maximum corrections depend on dressing tool and process parameters

Weights (without oil filling)
Machine: approx. 5,000 kg
Control Cabinet: approx. 1,100 kg
Hydraulic Unit: approx. 600 kg
Grinding Oil Unit RTO 100 (optional): approx. 1,600 kg
Grinding Oil Unit RTM 100 with Magnetic Prefilter (optional): approx. 1,650 kg
Grinding Oil Unit RTA 150 (optional): approx. 2,500 kg
"Felsomat" Portal Loader (optional, only RZ 362A): approx. 1,600 kg
Loading Unit: approx. 1,000 kg
Workpiece Magazine: approx. 400 kg

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