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
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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.

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.