CNC Controlled Gear Grinding Machine
Model RZ 301 AS (A = automatic meshing of grinding wheel and tooth gap )
Year 1993
Gear Ø, min./max. 10 - 330 mm
Module 0.5 - 7
Helix angle +/- 45 °
Max. Workhead stroke 180 mm
No. of teeth 10 - 600
Max. Clamping Length of Workpiece 420 up to 620 mm
Max. weight of workpiece 60 kg
Grinding worm Ø 350, width 84 – 104 mm
Speed of Grinding Worm 1.100 to 1.900 rpm
Spindle Drive 4 kW, total electrical load, approx. 12 kW - 400 V - 50 Hz
Weight, approx. 8,500 kg

Accessories / Special Features
· Modern CNC control: Data input and set-up mode are effected via operator in direct dialogue. Programming language is interchangeable from German to English. Data carrier software allows data input and output via a serial interface.
· Continuous generating gear grinding method: Automatic grinding cycle, including automatic re-profiling of the grinding wheel on the machine. Shift grinding device: During the grinding process the workpiece is constantly shifted tangentially across the grinding wheel.
· Machine was modernized by BURRI Company approx 10 years ago with an electronic controlled V-Axis for generating the lead on the worm wheel without any change gears, all profile modifications can be effected easily, that reduces a lot of idle times !
Built on motorized single diamond disc dressing device SP-DR with some diamond tools.
· Also the A-Axis is DC-motorized to swivel the Workpiece/Helix angle, CNC controlled,
· Built-on hydraulically swivelling sensor for automatic positioning of the grinding wheel in the tooth gap. This saves a
lot of time.
· DITTEL Grinding Wheel Balancing Device.
· Hydraulic workpiece clamping with centres and counter centres in the worpiece slide.
· Fully covered working area with oil mist exhaust, two sliding doors…there is no original Coolant device available, we may have a separate Coolant oil separator available.
· Separate switch and control cabinet. * Separate hydraulic unit. Some Grinding wheel flanges.

Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. Exapro recommends to check the details with the seller before a purchase

Max wheel Gear Ø 330 mm
Module + 7
Module - 0.5
CNC type
Max spindle speed 1900 rpm
Motor power 12 kW
-------------------
Weight 8500 kg
Worked hours
Hours under power
State good
At local norms ---------
Status
Client type Reseller
Active since 2019
Offers online 145
Last activity March 27, 2024

Description

CNC Controlled Gear Grinding Machine
Model RZ 301 AS (A = automatic meshing of grinding wheel and tooth gap )
Year 1993
Gear Ø, min./max. 10 - 330 mm
Module 0.5 - 7
Helix angle +/- 45 °
Max. Workhead stroke 180 mm
No. of teeth 10 - 600
Max. Clamping Length of Workpiece 420 up to 620 mm
Max. weight of workpiece 60 kg
Grinding worm Ø 350, width 84 – 104 mm
Speed of Grinding Worm 1.100 to 1.900 rpm
Spindle Drive 4 kW, total electrical load, approx. 12 kW - 400 V - 50 Hz
Weight, approx. 8,500 kg

Accessories / Special Features
· Modern CNC control: Data input and set-up mode are effected via operator in direct dialogue. Programming language is interchangeable from German to English. Data carrier software allows data input and output via a serial interface.
· Continuous generating gear grinding method: Automatic grinding cycle, including automatic re-profiling of the grinding wheel on the machine. Shift grinding device: During the grinding process the workpiece is constantly shifted tangentially across the grinding wheel.
· Machine was modernized by BURRI Company approx 10 years ago with an electronic controlled V-Axis for generating the lead on the worm wheel without any change gears, all profile modifications can be effected easily, that reduces a lot of idle times !
Built on motorized single diamond disc dressing device SP-DR with some diamond tools.
· Also the A-Axis is DC-motorized to swivel the Workpiece/Helix angle, CNC controlled,
· Built-on hydraulically swivelling sensor for automatic positioning of the grinding wheel in the tooth gap. This saves a
lot of time.
· DITTEL Grinding Wheel Balancing Device.
· Hydraulic workpiece clamping with centres and counter centres in the worpiece slide.
· Fully covered working area with oil mist exhaust, two sliding doors…there is no original Coolant device available, we may have a separate Coolant oil separator available.
· Separate switch and control cabinet. * Separate hydraulic unit. Some Grinding wheel flanges.

Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. Exapro recommends to check the details with the seller before a purchase


Specifications

Max wheel Gear Ø 330 mm
Module + 7
Module - 0.5
CNC type
Max spindle speed 1900 rpm
Motor power 12 kW
-------------------
Weight 8500 kg
Worked hours
Hours under power
State good
At local norms ---------
Status

About this seller

Client type Reseller
Active since 2019
Offers online 145
Last activity March 27, 2024

Here is a selection of similar machines

Reishauer RZ 301 AS Cnc gear hobbing machine