Bed-Type Milling Machine

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Knuth Bed-Type Milling Machine KB 1400

High-Capacity Bed-Type Milling Machine for large parts and heavy machining

Only the cutter head (with the part) - not the machine table - moves on the Z axis. This results in improved stability, less vibration, and ultimately in increases precision and extremely high table load capacity! This effect is emphasized even more by the large, heavy cast-iron frame (Meehanite) and extremely wide box ways.
infinitely variable speed adjustment provided through frequency drive
rigid, rectangular flat guideways ensure consistent accuracy
Mehanite cast-iron frame
hardened and ground guideways on all axes
cutter head swivels ± 30°
standard 3-axis position indicator

3-axis position indicator

more accuracy
lower error rate
increased productivity
resulting in valuable time savings
for increased productivity
easy to read display
operator-specific features
convenient keyboard layout
resolution: 0.01/ 0.005 mm
default coordinates
axis position is maintained when display is turned off
hole circle pattern calculation
calculator function
storage for 10 tools
radius / diameter toggle
mm/inch conversion
easy expansion and maintenance-free operation

Specifications - KB 1400 - Bed-Type Milling Machine

working area
travel X-axis	800 mm
travel Y-axis	400 mm
travel Z-axis	500 mm
table set up area	1400x400 mm
number of T-slots	3 Pieces
T-slots, width	18 mm
T-slots, spacing	100 mm
spindle nose-to-table distance	150 - 650 mm
speed height-adjustment (max.)	1670 mm/min
feed
rapid feed X-axis	1670 mm/min
rapid feed Y-axis	1670 mm/min
rapid feed Z-axis	1670 mm/min
feed speed X-axis	(9) 18 - 627 mm/min
feed speed Y-axis	(9) 18 - 627 mm/min
feed speed Z-axis	18 - 627 mm/min
vertical milling head
spindle speed (vertical)	30 - 1800 rpm
throat	510 mm
spindle mount (vertical)	ISO 50
quill stroke	105 mm
head swivel range	± 30°
drive capacity
motor rating main drive	7,5 kW
motor rating for Z-axis drive	0,75 kW
motor rating feed	0,75 kW
motor rating coolant pump	0,04 kW
measures and weights
flow rate, coolant pump	12 l/min
overall dimensions	2290x1770x2120 mm
weight	3660 kg

Standard equipment - KB 1400 - Bed-Type Milling Machine

3-axis position indicator, collet chuck with collets (4,5,6,8,10,12,14,16 mm diam.), reducing sleeves MT4, MT3, MT2, cutter arbor Ø 40 mm, coolant system, work lamp, central lubrication, operating tools, operator manual