BRUTE 4828 CNC Vertical Machining Center Year 2000 Machine Specifications Travels X 47.2” Y 27.5” Z 27.5” Spindle nose to table 6 - 33.5” Spindle center to column ways 28” Table (LxW) 55” x 26” T-slots .708” x 4.13” Machine base width 47” Machine saddle length 82.7” Door opening 47” Crane loading access Std Max weight on table 5,500 lbs Spindle Taper size #50 Taper Speed range 60-8,000 rpm Transmission Digital Direct belt drive Spindle max torque 220 ft-lbs Spindle motor 25 HP CNC temperature controlled X/Y/Z & Spindle Axis ball screw diameter 50 mm Ball screw pitch 10 mm Max rapid rate X/Y/Z 1,181 ipm Max cutting rate X/Y/Z 787 ipm Accuracy Positioning +/-.00015” Repeatability +/-.0001” Tool Changer Type & Capacity 24-Dual-Arm Max tool diameter 5.0” Max tool weight 26 lbs Chip Removal Systems Flush Wash/Auger/Conveyor Automatic General Air required @ 80 –100 PSI 6 scfm/18 scfm momentary Power required 220 VAC 100 Amps Coolant tank capacity & motor hp 21 gal / 3 hp Machine size (DxWxH) 122” x 144” x 100” Machine weight 22,400 lbs Additional Machine Details (1) VB 4828 VERTICAL MACHINING CENTER • Extra large and heavily ribbed Mehanite cast iron construction • Integral cast hardened and precision ground box ways with Turcite B on X/Y/Z axis mating surfaces ( Y axis 4 Box Ways) • A/C digital spindle drive & spindle motor with fiber-optic feedback • A/C digital servo drives, servo motors with fiber-optic feedback • 3,000 RPM rigid tapping • Heavy-duty class C3 double-nut ball screws anchored at both ends and pre-tensioned to reduce whipping • Full enclosure guarding CNC CONTROL FEATURES: Mitsubishi 500 300MB Memory 32 bit main processor 256 byte part program storage Digital drives Handwheel Online help functions and assistants Mirror image, scaling and coordinate rotation Linear, circular, polar & helical interpolation Background editor Mid step-skip and start (optional block stop) Graphic display and part visual program verifications Operation history of function alarm High-speed milling – 1,000 lines/sec Optional block stop or block skip Tool life management Fixed canned cycles Custom macro programs Control Features Continued: Cutter tool load compensation 48 fixture offsets 400 tool offsets Advanced look-ahead optimize acceleration and deceleration Graphic G-code errors display G-code and M-code assistant Contour program guide Advanced graphical canned cycle Rigid tapping Help function keys Control communication MDI, RS32, DNC and Ethernet