The Hammer HNC is delivered fully assembled, lubricated and calibrated. Once the machine has been unpacked and connected to a power supply and the control computer, it can be used immediately. There is no assembling or calibration to be carried out.

On a footprint of the size of a Euro palette, the HNC offers all the possibilities of CNC machining with a working area of 825 x 479 and a through feed height of 160 mm.

The workpieces and numerous accessories can be attached to the robust T-slot machine table with M6 slot (17.5 x 7.5 mm) in a flash. With a large number of clamping devices from the Hammer range and the possibility of using clamping methods developed in-house, the aluminium table offers absolute flexibility.

The axes drive is powered by a 2.8 A NEMA 24 step motor, which runs in 1/8 step mode. The recirculating ball screws (tolerance class T7, diameter 16 mm, pitch 10 mm) installed on the X & Y axis ensure maximum precision and smooth operation. The maximum travel speed of 7 m/min (116 mm/s) guarantees short processing times. 

Technical resolution: 0.00625 mm

Repeatabilty: ± 0.05 mm

Reverse Backlash: ≤ 0.02 mm

Two high-precision linear guides on each axis of the machine ensure high-quality results even for the most delicate jobs. Four guide carriages on the z-axis, three on the y-axis and two on each side of the x-axis are resistant to contamination and absolutely maintenance-free.

Both spindles of the X-axis and the Z-axis are driven by the motor via toothed belts. The Y-axis spindle is directly connected to the motor and is protected from dirt by a guard plate. A wrap angle of 180° on the gears, as well as an adjustable belt tensioning guarantee a drive system without slippage or slack.

The HNC can be controlled either via the integrated, intuitive software or with any software of your choice. The user-friendly interface of the standard operating software is fully touchscreen operable.
 

The clamping collar is prepared to accommodate routing motors and other accessories with 43 mm diameter and can be equipped with an optionally available extraction hood. For the electrical connection of tools, a C13 as well as an M8 (0-10V) coupling are available.

The tool-free quick-change system reduces the milling cutter changover time.

The height adjustable dust extraction hood with 32 mm extraction connection ensures a clean working area.. The brush ring is fixed to the hood using magnets and can be removed easily when changing the tools.
 

The doors of the protective housing are secured with a switch. As long as these doors are open, the moulder spindle cannot be operated. The panes are made of 4 mm polycarbonate. A control unit with an emergency stop, start & stop switch is located on the front.

Grid vacuum table made of tempered cast aluminium with countersunk sides for mounting on the machine bed within the clamping surface, M6 threaded grid in 100x100mm distributed over the entire clamping surface. Swivel stops in X and Y axis, with one extraction connection and several extraction points accessible from it.