Gear Grinding Machine

REISHAUER RZP 200

5 machines in stock,
YOM: between 1986 and 1990

Gear Æ, min./max. 55 / 120 mm
Gear Æ for shaft-formed parts 80 mm
Module (pitch 25.4 - 8.5) 1 - 3
No. of teeth, min./max. 13 / 80
Pressure angle 14 - 30 °
Helix angle, max. 40 °
Workpiece clamping length 145 - 420 mm

Grinding worm Æ 300 - 400 mm
Grinding worm width 25 - 40 mm
Grinding worm speeds, infinitely variable (35 m/s) 1,650 rpm
Feed range 0.4 - 4 mm/rev

Total electrical load 20 kW - 380 V - 50 Hz
Weight 7,500 kg

Accessories / Special Features
* REISHAUER Electronic Control = Easy programming of workpiece
parameters and grinding process.
* Automatic workpiece handling system for shaft-formed parts,
approx. 350 mm long, including hydraulic loading and unloading
device. Fully automatic production is possible.
* Profile correction is possible for height and width crowning.
* Separate hydraulic unit. * Separate switch cabinet.
* Fully automatic profiling with a swivable diamond gear mounted
on a shaft corresponding to the workpiece. Dressing intervals
can be preset, with compensation.

Price, ex stock, each DM 245,000.--

These machines are very suitable for grinding tooth flanks on large
series of helical gears, with or without profile modification at a
minimum cost. Separate electronically controlled drive of grinding
worm and workpiece results in high precision and good surface quality
of gears. Constant speed is controlled by an angular decoder.
Grinding infeed is possible for the full profile depth as well as by
a preset additional forwards and backwards movement of workpiece.
Both flanks are continuously meshed and ground. Profile corrections
during dressing process are made by the same method (by a diamond
gear corresponding to the workpiece). All functions are controlled by a
microprocessor. Code numbers for various errors are displayed.