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Z3080
REFNE
The headstock and the column are hydraulically driven and the diamond block is clamped. The two actions can be carried out simultaneously or separately. The selection button is the knob on the headstock panel (the button for selecting the tightening state of the headstock column), where the middle position is the clamping position, the left is the separate clamping of the column, and the right is the separate clamping of the main axle box. The action buttons are the release button of the headstock column and the clamping button of the headstock column.
DESCRIPTION | Z3080×25A | ||
Max. drilling diameter (steel) | mm | 80 | |
Max. drilling diameter (cast iron) | mm | 85 | |
Distance from the Center line of spindle to column | Max | mm | 2550 |
Min | mm | 450 | |
Horizontal traverse of spindle head on arm | mm | 2100 | |
Distance from spindle nose to working surface of base plate | Max | mm | 2548 |
Min | mm | 348 | |
Vertical travel of arm on column | mm | 800 | |
Elevating speed of arm | mm/Min | 1000 | |
Swivel angle of arm | degree | +180° | |
Taper in spindle | morse | 6 | |
Range of spindle speeds | r/min | 16～1250 | |
Number of spindle speeds | steps | 16 （16/25/40/50/63/80/100/125/160/200/250/315/400/500/800/1250） | |
Range of spindle feeds | mm/r | 0.04～3.2 | |
Number of spindle feeds | steps | 16 (0.04/0.06/0.10/0.13/0.16/0.20/0.25/0.32/0.40/0.50/0.63/0.80/1.00/1.25/2.00/3.20) | |
Spindle travel | mm | 400 | |
Feed depth per revolution of graduated dial | mm | 150.8 | |
Maximum permissible torque of spindle | N·m | 1000 | |
