A02 - Purchase Description for RFI.pdf

LATHE

The only commercially available Turning Center With Live Tooling found to have all of the Primary and Secondary Requirements described below combined into one machine is the DMG

MORI NZX 2000.

Primary Requirements for the CNC Turning Center With Live Tooling:

Tools driven by direct drive motors built into the turrets Rotary tool spindles capable of 12,000 rpm speed Fully closed loop control for X, Y & Z axes on both turrets having direct scale (magnetic) feedback with a resolution of .00000001 meter 91 mm spindle through hole diameter to permit turning of 80 mm diameter bar stock Fit within the maximum available area of 18 ft – 0 inches x 18 ft – 0 inches Positioning accuracy of less than .0002 inch

Secondary Requirements for the CNC Turning Center With Live Tooling:

• Basic Machine o 2-turret specification

• Control o Human Machine Interface (HMI) Operating Terminal with 21.5“ touch control display screen and power failure package o Fanuc F31iB CNC controller software o IoT connector o Remote service capability o Machine data connector o Production package - high speed canned cycles

• Screen Text o Screen display English o Language on operating system screen: English o Language on NC Screen: English o Language on PC Screen: English

• Spindle o Left Spindle (Main Spindle)

Through-spindle hole dia. 91 mm Bar stock machining capacity dia. 80 mm Maximum spindle speed 4,000 rev / min Output 30 min continuous 26/22 kW Chuck for left spindle (main spindle) Left spindle hollow cylinder set for 10 inch hollow chuck (without chuck body) for bar diameter 3.15 in o Right Spindle (Counter Spindle) Output 30 min continuous 25 / 22 kW Maximum spindle speed 5,000 rev / min Right spindle solid cylinder set for 8 in solid chuck (without chuck body) Tailstock Specification

• Turrets o Turret 1: Y axis

16 station bolt tightened turret (Built in Motor Turret 40) Turret 1 high speed rotary tool spindle maximum speed 12,000 rev / min Output 30 min continuous 7.5 / 5.5 kW o Turret 2: Y axis 16 station bolt tightened turret (BMT 40) Turret 2 high speed rotary tool spindle maximum speed 12,000 rev / min Output 30 min continuous 7.5/ 5.5 kW

• Coolant Supply / Chip Removal o Water-Soluble coolant o Chip conveyor (right discharge, hinge type with drum filter type)

Filtration Accuracy: 50 um approximately 90% Carrying Amount

Long Chip: 794 L/h david.v.shaffer Highlight david.v.shaffer Highlight david.v.shaffer Highlight david.v.shaffer Highlight

Short Chip: 13 L/h o High pressure coolant system (1100 W) for two turret specification

Maximum discharge pressure 1,015 psi One pump for each turret o Coolant discharge rate (water soluble): maximum 162 L/min o Coolant chiller (Separate type)

Tank capacity: ~ 34 gallons o Interface for Super-High-Pressure Coolant o Mist Collector

Measuring / Monitoring o Manual in-machine tool pre-setter (removable type, Left Spindle and Right Spindle) o Full closed loop control for X axis (turret 1) direct scale feedback, resolution 0.01 um o Full closed loop control for X axis (turret 2) direct scale feedback, resolution 0.01 um o Full closed loop control for Z axis (turret 1) direct scale feedback, resolution 0.01 um o Full closed loop control for Z axis (turret 2) direct scale feedback, resolution 0.01 um o Manual Machine tool presetter (Left Spindle side) raised 50 mm o Manual Machine tool presetter (Right Spindle side) raised 50 mm

Automation o Signal lamp 4 colors (red, yellow, green, blue) o I/F for exchanging control signals between the machine and peripheral equipment using EtherNet/IP o Interface for Bar feeder (EtherNet/IP Interface) with terminal block for power supply o Workpiece unloader (left spindle workpiece receiver), maximum workpiece diameter 80 mm, maximum workpiece length 190 mm.

Power Requirements o 480 volts, 3 phase, 60 Hz

Technology Cycle o Alternating spindle speed to suppress regenerative chatter o Keyway broaching

Control o High Speed Canned Cycle o Optional Block Skip (soft key type 2-9) o X axis movement direction compliant with ISO standard

Construction o Workpiece Unloader (spindle 1 workpiece receiver) o Bar feeder o Spindle Liner 1pc for 1.00" RS o Spindle Liner - extended (1 req'd per stock diameter) o Coolant collector extension

Tools driven by direct drive motors built into the turrets

Fit within the maximum available areas of 18 ft – 0 in x 18 ft – 0 in Positioning accuracy of less than .0002 inch Special Construction o Automatically variable volume systems 4-21 gpm / 1000 psi o Bar Feeder

Additional Parts / Products:

LNS CB V2-80-T Automatically Variable Volume Systems 4-21 gpm / 1000 psi (1500 psi capable) (SQ) LNS America QL Servo 105+ spindle length bar feed (SQ) LNS America Spindle Liner - extended (1 req'd per stock diameter) (SQ) LNS America Coolant collector extension (SQ) LNS America Tall stands for lathes with 51” to 63” centerline height0 Royal Products #46022 QG-80 A2-8 PULL-TO-A-STOP COLLET CHUCK Royal Products #46165 QG-80 A2-6 ACCU-LENGTH COLLET CHUCK, COMPACT Royal Products #44099 QG-80 MANUAL COLLET INSTALLATION TOOL Royal Products #44042 QG-80 STANDARD PARTS EJECTOR, 0.81" TO 3.25" PART DIAMETER RANGE Royal Products #44475 QG-80 2-1/2" ROUND SMOOTH COLLET (QTY 4) MD Tooling (SQ) MNZ0450140, Radial driven tool MTSK-40, 1:1, ext cool, 12000 rpm (QTY 2) MD Tooling (SQ) MNZ0060225, Radial re-directed driven tool ERA25 (QTY 2) MD Tooling (SQ) MNZ0570325, Radial driven tool re-directed in Z by 36mm 12000rpm (QTY 2) MD Tooling (SQ) MNZ0030420, Radial driven tool 2 outlets in Y ERA20 (QTY 1) MD Tooling (SQ) MNZ0030120, Radial driven tool 4 outlets ER20 (QTY 4) MD Tooling (SQ) MNZ0470132, Axial driven tool ER32, 1:1, ext coolant 12000 (QTY 4) MD Tooling (SQ) MNZ0480140, Axial driven tool MTSK-40, 1:1, ext coolant 12000 (QTY 2) MD Tooling (SQ) MNZ0493225, Opposite face twin axial ER32+ER25, 1:1, ext coolant 12000 rpm (QTY 2) MD Tooling (SQ) MNZ0610416, Axial Multiple 2+2 outlet driven tool in Y 12000 RPMH=85

ERA16+ERA16

(QTY 1) MD Tooling (SQ) MNZ0040220, Axial driven tool 4+4 outlets in Y ER20 (QTY 2) MD Tooling (SQ) MNZ0610420, Axial Multiple 2+2 outlet driven tool in Y 12000 RPMH=85

ER20+ER20

(QTY 1) MD Tooling (SQ) MNZ0580120, ±90° adjustable angle driven tool ERA20, H=50, 12000 RPM (QTY 1) MD Tooling (SQ) MNZ0420100, Slotting driven tool (QTY 2) MD Tooling (SQ) MNZ0101905, Radial single side twin tool H=70mm 3/4”x 0.82” (QTY 1) MD Tooling (SQ) MNZ0111905, Double radial static tool H=70mm 3/4”x 1 1/2” (QTY 2) MD Tooling (SQ) MNZ0380132, Radial Blade Holder (QTY 2) MD Tooling (SQ) MNZ0153810, Axial boring bar holder Ø 1 – 1/2” (QTY 2) MD Tooling (SQ) KIT1003004, Plug & Seal Kit for 1-1/2" Boring Bar Holder (QTY 2) MD Tooling (SQ) MNZ0143175, Boring bar holder Ø1 1/4” with 100mm interaxis (QTY 1) MD Tooling (SQ) MNZ0223810, Rear-set axial boring bar holder Ø 1 1/2" interaxis, 100mm (QTY 1) MD Tooling (SQ) MNZ0171905, 3+3 position boring bar holder Ø3/4” (QTY 1) MD Tooling (SQ) MNZ0241905, 2+2 position axial boring bar holder Ø 3/4” (QTY 1) MD Tooling (SQ) MNZ0162540, Double boring bar holder Ø1” (QTY 1) MD Tooling (SQ) MNZ0300100L, Tailstock for sub spindle Ø2” - L125,4 (QTY 1) MD Tooling (SQ) 080003 2", Center for Tailstock tool (QTY 8) MD Tooling (SQ) MTSK40A02, MTSK-40 ER32 QUICK CHANGE ADAPTER (QTY 4) MD Tooling (SQ) MTSK40A03, MTSK-40 ER25 QUICK CHANGE ADAPTER (QTY 4) MD Tooling (SQ) MTSK40B02, MTSK-40 ERA25 QUICK CHANGE ADAPTER (QTY 4) MD Tooling (SQ) MTSK40D12, MTSK-40 WELDON 5/16" QUICK CHANGE ADAPTER (QTY 4) MD Tooling (SQ) MTSK40D13, MTSK-40 WELDON 3/8" QUICK CHANGE ADAPTER (QTY 4) MD Tooling (SQ) MTSK40D14, MTSK-40 WELDON 1/2" QUICK CHANGE ADAPTER (QTY 3) MD Tooling (SQ) MTSK40C03, MTSK-40 Ø3/4"x3/4" QUICK CHANGE ADAPTER (QTY 2) MD Tooling (SQ) MTSK40F01, MTSK-40 Ø1/2" QUICK CHANGE ADAPTER

Installation: Contractor shall provide personnel to oversee equipment assembly, installation, startup and test prior to equipment acceptance and commissioning.

Calibration / Setup: Contractor personnel shall perform all calibration, verification and performance testing of the equipment after installation and demonstration of proper operation prior to Government customer providing acceptance.

Training: Contractor shall provide on-site orientation training for this equipment.

NOTES

Siemens, Heidenhain and FANUC brands are not part of DMG Mori and are available to all industry for use as control software in CNC machines. We are requesting to procure these specific brands.

These are generic industry standards / specifications / terminology for tooling / software and are not related to the DMG Mori brand

These brands are not part of DMG Mori but are what we currently use in our machine shop. We must have this same brand so this equipment / tooling is interchangeable with our existing equipment / tooling.