Knuth 14.8HP 1.18" BO 90 CNC Drill Press/Milling Center 180027

Description

The BO 90 CNC drilling and milling machine is designed for horizontal drilling and milling of workpiece weights of up to one ton. For multi-sided machining, the clamping table can be positioned manually in 5 degree steps. The BT 40 spindle holder has automatic tool clamping, and the tried and tested Siemens 828 D control system meets all the requirements of a modern CNC solution in terms of programming and handling. Experienced users will quickly become familiar with the SINUMERIK Operate user interface, which Siemens uses throughout up to the SINUMERIK 840D.

Features

• Highlights
  • A Siemens 828 D control with servo-driven axes meets all requirements of an advanced CNC concept in programming and handling
  • Table load capacity 2,205 lbs.
  • Multi-sided machining in one clamping by manually indexable rotary table, divisible in 5° steps
  • Provides long travels on all axis and high table load capacity for machining of large parts
• Spindle
  • Heavy-duty cast-iron machine frame plus wide guideways
  • Precision preloaded ball screws in all axes ensure high accuracy with low wear and maintenance
  • BT 40 spindle mount with automatic tool clamping
  • Max. spindle speed 6,000 rpm

Standard Equipment

• Siemens 828 D Basic control
• Pneumatic rotary table
• Electronic hand-wheel
• Halogen lights
• Central lubrication
• Drill chuck .12 - .63 in / B18
• Tool-holder bits MT4 / B18
• Reducing sleeves MT3, MT4, MT5
• Foundation bolts
• Operating manual and programming instructions

Siemens 828 D Control

• Highlights 
  • Compact, robust, maintenance-free control panel-based CNC
  • Comfortable program and parameter input via QWERTY keyboard
  • Maximum machining precision
  • Intelligent kinematic transformations for machining of cylindrical parts, and for angled workpiece levels
  • SINUMERIK MDynamics with the new Advanced Surface feature: for perfect part surfaces and shortest machining times in mold making applications
  • ProgramGUIDE: fastest machining time and maximum flexibility for large series productions
  • Unique spectrum of technology cycles - from milling contours with residual material recognition to process measurements
  • Animated Elements: unique operation and programming assistance with animated sequences
  • Modern data transfer options via USB stick, CF card and network (Ethernet)
• CNC Hardware
  • Control-panel based high-performance CNC Control
  • Robust front control panel made of magnesium die-casting
  • Integreated full-size QWERTY keyboard
  • Maintenance-free design (no buffer battery required)
• CNC Performance Data and Functions
  • Dynamic feed-forward control
  • Linear, circular and helical interpolation
  • Tapping without compensating chuck, plus thread cutting
  • Toggle between inch and metric units
  • FRAME concept for individual coordinate transformations, rotations, scaling and mirroring
  • 100 adjustable zero offsets
  • Synchronous actions and quick help function output
• CNC Technology Cycles
  • Large selection of drilling cycles
  • Large selection of milling cycles for standard geometry
  • Large selection of position patterns for drilling and milling operations
  • High-speed settings for mold making applications
  • Geometry calculator for free contour input
  • Machining cycle for contour pockets / contour spigots with isolated contours
• Graphic Features
  • Graphical online help system, similar to PC system
  • Graphical CNC simulation with level display
• CNC Tool Management
  • Display of tool and magazine data on one screen
  • Tool management with plain-text tool names
  • Loading/unloading feature for easy magazine assignment
  • Tool management with tool life monitoring
  • 10.4“ TFT color monitor

Specifications

• Working Area
  • Drilling capacity: 1.18”
  • Table load capacity: 2,200 lbs.
  • Number of T-slots: 6 positions
  • T-slots, width: 0.7”
  • Table dimensions: 25” x 31”
  • Spindle axis-to-table surface distance: 22.44”
  • Finish bore: 8”
  • Table rotation range (5° units): 360
• Travels
  • Travel X-axis: 27.6”
  • Travel Y-axis: 20”
  • Travel Z-axis: 31”
• Headstock
  • Spindle mount: BT 40 
  • Spindle speed: 10 rpm - 6.000 rpm
• Feed
  • Feed speed X-axis: 0.0394”/min - 78.74”/min
  • Feed speed Y-axis: 0”/min - 79”/min
  • Feed speed Z-axis: 0.0394”/min - 78.74”/min
• Accuracies
  • Repeatabilities: 0.0002”
  • Positioning accuracies: ± 0.0003”
  • Angular accuracy: ± 3" 
• Drive Capacity
  • Motor rating main drive: 14.8 Hp
• Measures and Weights
  • Overall dimensions (length x width x height): 140” x 93” x 83”
  • Weight: 10,560 lbs.

Options

• 270307 - E.T. Box LAN
• 270308 - E.T. Box WIFI
• 270309 - E.T. Box W4G
• 103920 - Shell end milling arbor Ø13 BT 40 
• 103922 - Shell end milling arbor Ø22 BT 40 
• 103924 - Shell end milling arbor Ø27 BT 40 
• 103926 - Shell end milling arbor Ø32 BT 40 
• 103928 - Shell end milling arbor Ø40 BT 40 
• 103930 - Shell end milling arbor Ø16 BT 40 
• 104202 - Collet chuck, MAS BT40-ER32
• 104765 - Keyless drill chuck 0.04-0.5" B16
• 104770 - Keyless drill chuck 0.12-0.63" B18
• 104785 - Drill chuck arbors BT40/B16
• 104786 - Drill chuck arbors BT40/B18
• 104792 - Drill chuck mount BT40xB16
• 104793 - Drill chuck mount BT40xB18
• 105305 - Deluxe clamping tool set 18/M16
• 105800 - Swivel hold-down clamp set 125/M16
• 106052 - ER 32 collet set 6 pcs 
• 106075 - ER 40 collet set 15 pcs 
• 106821 - Milling chuck Weldon BT40/Ø 0.24"
• 106822 - Milling chuck Weldon BT40/Ø 0.3"
• 106823 - Milling chuck Weldon BT40/Ø 0.4"
• 106824 - Milling chuck Weldon BT40/Ø 0.47"
• 106825 - Milling chuck Weldon BT40/Ø 0.63"
• 106826 - Milling chuck Weldon BT40/Ø 0.78"
• 108930 - Assembly stand MAS-BT40, SK40 
• 123040 - Power worker metal cutter 
• 125029 - HS 200 Hydraulic machine vise