Knuth PBZ 4020 CNC Gantry-Type Vertical Machining Centers

Description

Working Area

Table dimensions 157×71 in

Table load capacity (max.) 66,000 lbs

Number of T-slots 16 positions

T-slots, width 0.9 in

Spindle nose-to-table surface distance 8 – 47 in

Work piece width (max.) 79 in

Travels

Travel X-axis 78.7 in

Travel Y-axis 165 in

Travel Z-axis 39 in

Headstock

Spindle speed 6,000 rpm

Spindle mount BT 50

Rapid Feed

Rapid feed 591 in/min

Feed

Work feed 0 – 591 in/min

Torque 155 – 232 ft.lb.

Tool Head

Number of tool stations 20 positions

Tool size Ø x L (max.) 5.91×11.02 in

Max. workpiece width x height 113×59 in

Tool weight max. 33 lbs

Tool-change time 10 sec

Accuracies

Positioning accuracies 0.0004 in

Repeatability 0.0002 in

Drive Capacity

Motor rating main drive 40.2 Hp

Main drive, continuous load 29.5 Hp

Motor rating X-axis 5.8 Hp

Motor rating for Y-axis drive 5.8 Hp

Motor rating Z-axis (brakes) 7 Hp

Measures and Weights

Overall dimensions (length x width x height) 308x162x158 in

Weight 72,600 lbs

Additional information

edp

170012

Overall dimensions

308 x 162 x 158 in

Motor Rating

40.2 Hp

X-Travel

78.7 in

Z-Travel

39 in

Table Dimension

157 x 71 in

Y Travel

165 in

Spindle Speed

6000 rpm

Number of T-Slots

16 positions

Number of Tool Stations

20 positions

Spindle Nose-to-Table

8 – 47 in

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