Gearwheel shaving machine

Gleason-Hurth ZS 130 T

Technical Specifications – ZS 130 T Gearwheel Shaving Machine

Gear Specifications:

* Gear diameter: 20 – 145 mm
* Tooth width: 40 – 45 mm
* Module range: 1.25 – 3.5

Working Area:

* Swivel range of the shaving head: -23° to +90°
* Taper adjustment (B-axis): +2° / -2°
* Horizontal adjustment (X-axis travel): 160 mm
* Swivel range of rotary table (E-axis): ±20°
* Input resolution for all NC axes: 0.001 mm / degree

Slide Travel (Z-Axis):

* Travel range (Z-axis): 300 mm
* Input resolution: 0.001 mm

Shaving Cutter Dimensions:

* Outer diameter: 230 – 256 mm
* Bore diameter: 63.5 – 100 mm
* Shaving cutter width: 50.8 – 0.2 mm

Workpiece Parameters:

* Outer diameter: 20 – 145 mm
* Module: 1.25 – 3.5
* Gear width: up to 40 mm

Rotational Speeds:

* Tool spindle speed (infinitely adjustable): up to 600 rpm
* Workpiece speed (machining): up to 3000 rpm
* Workpiece speed (spin): up to 4500 rpm

Feed Rates:

* A-axis: up to 3.3 rpm
* B-axis: up to 0.5 rpm
* C0-axis: up to 60 rpm
* X-axis feed: 10 – 10,000 mm/min
* Z-axis feed: 10 – 10,000 mm/min

Machine Weight:

* Approx. 5,600 kg

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Machine Description:

The ZS 130 T is a high-performance gearwheel shaving machine designed for the precise finishing of cylindrical gears after hobbing or shaping. Shaving is a crucial process in gear manufacturing, used to correct profile and lead deviations and to improve surface finish, ensuring quiet operation and extended gear life.
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This machine is capable of processing gears with modules from 1.25 to 3.5 and diameters up to 145 mm. With its CNC-controlled axes and flexible swivel and taper adjustment capabilities, the ZS 130 T allows for a wide range of gear geometries and high production efficiency.

The machine is ideal for manufacturers requiring high precision, consistency, and productivity in gear finishing processes.

Typical Applications:

* Finishing of gears for automotive transmissions and gearboxes
* Shaving of helical and spur gears
* Volume production in automotive and industrial gear manufacturing
* Correction of tooth profile and lead errors before heat treatment

The ZS 130 T combines robust construction, high-speed capability, and flexible adjustment options, making it a reliable solution for demanding gear shaving applications.