is a universal machine tool designed for precise milling, coordinate boring, the boring and cutting of box and plate screws and complicated workpieces with a weight of up to 12,000 kg.

The WHN(Q) 13 CNC horizontal milling and boring machine is the most successful machine in the company's production range. The first model of this machine was produced in 1969. The fact that to date more than 1,600 of these machines have been manufactured bears witness to the success of the WHN(Q). It stands out mainly thanks to the ratio of its utility properties to its purchase price. Users also appreciate the machine structure, which guarantees high rigidity and reliability, high technical parameters and the wide range and comfort of the technological functions.

WHN(Q) 13 CNC machine is controlled by a sophisticated CNC control the features and peripherals of which are relevant to the applied type (HEIDENHAIN TNC 426/430 M, SIEMENS SINUMERIK 840 D, FANUC 16i-MA etc.).

Producer offers this machine in the following executions:

WHN 13 CNC - table type, CNC controlled horizontal borer with live spindle, transversely traveling table and longitudinally traveling column
WHQ 13 CNC - same model, but equipped with the Automatic Tool Changer (ATC)

WHN(Q) 13 CNC is a machine controlled continuously in four linear coordinates X, Y, Z, W. Other automatically positioned coordinates are the indexing table (B axis), with basic positioning increment of 0,001°, and also the spindle (C axis). The machine may optionally be supplied with a plain table 1,900 x 2,800 mm with maximum workpiece load of 15 metric tons and transverse travel of X = 3,000 mm.

The machine is equiped as a standard with an independently controlled operator platform.

The spindle is driven via two automatically changed gear trains. The spindle is nitrided and guided, with minimum clearance, in a nitrided quill.

The quill runs in a system of special, highly accurate, angular contact ball bearings

Optional equipment:

HF 50 (A) - vertical milling head
HUR 50 - фрезерная головка универсальная
HUI 50 - universal indexing milling head
FP 50-13 - vertical milling head
UFP 50-13 - universal milling head
LD 650 - facing head CHZ 13 - tool cooling kit, conventional
CHOV 13 - through spindle tool cooling kit
PVK 13-340 - spindle leading support (short)
PVD 13-550 - spindle leading support (long)
clamping devices - cube UK 500 and angle plates UU 800, UU 950, UU 1120, UU 1450

Спецификация

Main specification
Spindle specification	mm	130
Spindle taper		ISO 50
Spindle speed range	RPM	from 10 to 2,800
Main motor power, rated	kW	37
Table transverse travel X
model with the rotary table	mm	2,000 or 3,500 or 4,000
model with the fixed table	mm	3 000
Headstock vertical travel Y	mm	2,000 or 2,500
Column longitudinal travel Z	mm	1,250 or 2,000
Spindle stroke W	mm	800
Feed range X, Y, Z, W	mm.min^-1	from 4 to 6,000
Rapid traverse
X, Y, Z, W	mm.min^-1	10,000
B	RPM	1.5
Minimum distance of the spindle axis
above the rotary table surface	mm	0
above the fixed table surface	mm	120
Maximum workpiece weight
model with the rotary table	kg	12,000
model with the fixed table	kg	15 000
Table clamping surface dimensions
rotary table	mm	1,800 x 1,800 or 1,800 x 2,200 or 1,800 x 2,500
fixed table	mm	1,900 x 2,800
T-slots on the table
dimension	mm	22H8
pitch	mm	160
quantity		11

Further specification
Vertical / horizontal travel of the operator lift	mm	1,600 / 600
Hydraulic circuits operational pressure	MPa	6.5 - 7.2
Compressed air source output requirements
pressure	MPa	0.6
volume	l.sec^-1	18
Main voltage / frequency	V / Hz	3 x 400 / 50 or 3 x 400 / 60
Control voltage	V	24
Total power consumption	kVA	82
Noise level "A" at the operator site max.	dB (A)	80

Automatic Tool Change (ATC) equipment
Quantity of pockets in magazine		40 or 50 or 60
Pitch of pockets in magazine	mm	130
Tool dia max.
with fully planted magazine	mm	from 125 to 150
with adjacent pockets free	mm	320
Dia max. of a special flat tool	mm	390 (600)
Tool length max.	mm	500
Tool weight max.	kg	25
Total weight of tools in magazine	kg	750
Imbalance of tools in magazine max.	kg	150
Total tool change time	sec	20