Gear Profile Grinding Machine

Reishauer RZ 362 A

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 compliant
Yes
Electrical data
Mains connection 3 x 400 V, 50 Hz
Machine voltage 3 x 400 V, 50 Hz
Control voltage 1 x 230 V, 50 Hz / 1 x 24 V DC
Contactor voltage 1 x 24 V DC
Valve voltage 1 x 24 V DC
Electrical diagrams standard
Grinding wheel dimensions
Minimum / maximum outside diameter 280 / 350 mm
Maximum width with limitations 84 / 104 mm
Number of starts with limitations up to 3
Maximum usable width (with shifting motion) 90 mm
For module > 7 or more than 3 starts, Reishauer guidelines apply
Grinding wheel speeds
During grinding 1,100 – 2,300 rpm
During profiling 50 – 95 rpm
During setup (special mode) max. 200 rpm
Grinding infeed
In grinding mode per grinding stroke 0.01 – 1.0 mm
Total infeed (fx tot) 9.99 mm
In setup mode (special mode) max. 2 m/min
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Grinding stroke
Maximum grinding stroke 175 mm
Automatic grinding wheel return stroke for workpiece change 65 mm
Shifting movement
Maximum shifting travel continuous shifting per 1 mm grinding stroke 0 – 1.0 mm
Workpiece data
Minimum workpiece pitch diameter depending on grinding wheel diameter
Grinding wheel Ø 280 mm: 50 mm
Grinding wheel Ø 320 mm: 10 mm
Grinding wheel Ø 350 mm: 10 mm
Automatic centering with sensor (RZ 362A only): 20 mm
Maximum workpiece outside diameter
360 mm
With “Felsomat” loader (optional, RZ 362A only): 300 mm
With automatic centering using sensor (RZ 362A only): 320 mm
Minimum distance from grinding wheel center to workpiece center
165 mm
Maximum face width
175 mm
For pitch diameters < approx. 150 mm, face width is reduced due to clamping chuck and tailstock design
Maximum workpiece weight
60 kg
With “Felsomat” loader (optional, RZ 362A only): 4 kg
Center distance
Fixed manual tailstock (optional): 645 mm
Special manual tailstock (optional): 745 mm
Hydraulic tailstock (optional, RZ 362A only): 515 mm (645 mm with reduced grinding stroke)
Gear data
Number of teeth minimum 6, maximum 600
Module without automatic centering minimum module 0.5 (DP 48)
Module with automatic centering minimum module 0.8 (DP 32)
Maximum module 7.0 (DP 3.5)
Helix angle
Minimum 10°
Maximum 40°
Maximum inclination angle left and right 45°
Shifting limitations apply for large helix angles, especially above 30°
Crowning and profile modification
Tip relief and crowning height
Crowning length and taper
Maximum modification depends on profiling tool and process data
Weights (without oil filling)
Machine weight approx. 5,000 kg
Electrical 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 pre-filter (optional) approx. 1,650 kg
Grinding oil unit RTA 150 (optional) approx. 2,500 kg
“Felsomat” gantry loader (optional, RZ 362A only) approx. 1,600 kg
Loading unit approx. 1,000 kg
Workpiece storage approx. 400 kg