Continuous Generating Gear Grinding Machine RZ 410

The Job Shop Machine

The RZ 410 gear grinding machine combines universality, high precision and robust material removal rates. This machine represents state-of-the-art gear grinding technologies. As the grinding oil flow is completely separated from the machine bed, it features extraordinary thermal stability.

Flexibility and Productivity

The grinding diameter range of 5 to 410 mm and its module range of 0.5 to 10 mm covers a wide range of gear grinding applications. Technologically speaking, the RZ 410 is identical to the larger grinding machines, the RZ 550 and RZ 1000, which, in the main, differentiate themselves in their grinding diameter ranges. Short set-up times excellent accessibility underscore the flexibility of this family of grinding machines.

Profile grinding (tooth gap by tooth gap), line dressing and the on-board gear measuring option exemplify the wide field of application of these machines.

The swivable dressing unit allows the application of all of Reishauer’s dressing technologies such as, among others, line dressing, dressing with multi-rib full profile rolls and topological dressing.

The worldwide market acceptance of this machine speaks for itself.

Working Range
Given values that may differ can be verified upon request.
Workpiece diameter
5 – 410 mm
Module range
0.5 – 10.0 mm
Swivel angle (grinding head)
± 45°
Grinding stroke (max.)
300 mm
Shaft length (max.)
700 mm
Workpiece rpm (max.)
600 min⁻¹
Workpiece weight (incl. workholding)
600 kg
Operating speed (max.)
80 m/s
Grinding wheel diameter (max.)
300 mm
Grinding wheel width
145/160 mm
Diameter of dressing rolls
123 /140 /160 mm
Technology Options (Extract)
Swivable dressing unit
Onboard gear measuring
Technology Options (Extract)
Polish grinding
Topological grinding (Twist Control Grinding)
Line dressing
Grinding of tapered gears (beveloid gears)
Grinding of non-involute gears
Profile grinding
Reishauer ECO-Mode
Integrated oil spinning off
Siemens Sinumerik 840D Solution Line
Reishauer Precision Drive
Reishauer operating software