ShapeSmart®NP3

Product catalog summary

Specifications
The ShapeSmart®NP3 is a cylindrical grinding machine designed for cutting tool blanks. It features a grinding diameter range of 0.025 to 25.0 mm and a grinding length of 330 mm. The machine is controlled by a FANUC 35i-B/iPendant system and operates with 3 CNC axes (Y/Z/X). The Y axis has a stroke of 350 mm with a resolution of 0.0001 mm, the Z axis has a stroke of 100 mm with the same resolution, and the X axis has a stroke of 29 mm with a resolution of 0.00005 mm.

Manual Loading
The machine supports manual loading with a shank diameter range of 1.0 to 25.0 mm and an overall length of 20 to 350 mm. The workhead motor is 0.70 kW with adjustable rotation speeds between 300 and 3000 r.p.m. The clamping system is pneumatic with a Schaublin W20 type.

Grinding Motor & Spindle
The roughing motor is 8.5 kW with a belt drive and internal cooling, supporting a maximum rotation speed of 7600 r.p.m. The roughing wheel has a diameter of 250 mm.

Optional Features
The machine can be equipped with a robot load and unload system, a finishing station, and a 3D touch probe. The finishing station includes a V axis with a stroke of 29 mm and a finishing motor of 1.4 kW.

Dimensions and Power
The machine dimensions are 1830 x 1765 x 2441 mm, with a net weight of approximately 3000 Kg. The total power requirement is 15 kW.

Unique Features
The ShapeSmart®NP3 utilizes "Pinch and Peel" grinding technology and offers a shank guide system for improved concentricity. It supports complex profile programming and automatic loading of blanks. The machine is designed for high productivity with features like a 3 axes loader and intelligent Job-Manager.

Advantages
The machine can grind long blanks up to 350 mm, supports a wide diameter range, and offers high precision with concentricity less than 0.001 mm. It provides rapid loading/unloading times and includes free software updates for life.

Catalog excerpts

Cylindrical grinding machine for cutting tool blanks The ShapeSmart®NP3 is a precision cylindrical grinding machine with 3 or 4 CNC axes depending on its configuration and is fitted with an iPendant type Fanuc numerical control. With a grinding diameter capacity of 0.025 to 25.0 mm (.001"– 1"), the ShapeSmart®NP3 is ideal for the economic preparation of cutting tool blanks such as endmills, drills, and other stepped cylindrical tools. The rigid design of this machine, a powerful 8.5 kW motor spindle and a grinding wheel diameter of 250 mm (10") allow for the grinding of parts requiring high material...

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unique technology The ShapeSmart®NP3 comes standard with the roughing station. For grinding requiring polished surfaces, a finishing station is available as an option. This configuration allows grinding with simultaneous engagement of the roughing and finishing wheel. In both configurations, the grinding technology by peeling called “Pinch and Peel” grinds blanks or punches that can reach lengths of up to 400x the tool diameter. Available in two variants, fixed or retractable, the shank guide system is a unique feature on Rollomatic grinding machines. The retractable version allows the grinding...

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GrindinG ranGe GrindinG Motor & SPindle Roughing Motor 8.5 kW (11 HP), Belt drive, Internal cooling Grinding length Roughing Spindle Rotation speed Roughing Wheel Encoder type robot load & unload (oPtion) UL/VL/WL Robot station ( L = Loader) Encoder type Overall length FiniShinG Station (oPtion) Encoder type Absolute linear scale Manual loadinG Encoder type Absolute linear scale Finishing Motor Direct drive, Internal cooling Overall length Finishing Wheel Rotation speed Finishing Spindle Clamping system Clamping type Clamping range Total Power * Specifications are subject to change without notice...

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