Attachment_1_-_Boring_Mill_Specs.docx
DOCX document 17 KB Posted
- Solicitation number
- N0016719Q0250
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Attachment 1 - Boring Mill Specs
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| Attachment_2_-_Machine_Controller_Specs.docx | DOCX document | |
| Attachment_3_-_Crane_Dimensions.pdf | ||
| N0016719Q0250_Combined_Synopsis_and_Solicitation.pdf |
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ATTACHMENT 1
BORING MILL SPECIFICATIONS
Capacities:
| · Max. Diameter Swing w/ Vertical Heads | 104.3 in | ||
| · Max. Height Under Rail | 82.67 in | ||
| · Minimum Turning Diameter | 0 in | ||
| · Minimum ID Bore With Left Ram | 11 in | ||
| · Max. Weight of Workpiece | 12 ton |
Table:
| · Diameter of Table | 78.74 in | ||
| · Speeds (inf. Variable) | 1–160 RPM | ||
| · Table Drive Motor (Siemens A.C.) | 55 KW (75 HP) | ||
| · Table Maximum Turning Torque | 53,000 ft-lbs. |
Vertical Heads (Left Ram & Right Turret):
| · Turret Head Vertical Travel (Z1) | 29.5 in | |
| · Turret Head Horizontal Travel (X1) | 59 in | |
| · Turret Head Slide Cross Section | 16.9 in x 8.5 in | |
| · Vertical Ram Cross Section | 9.84 in x 9.84 in | |
| · Ram Head Vertical Travel (Z2) | 47.24 in | |
| · Ram Head Horizontal Travel (X2) | 59 in | |
| · Servo Motors thru 1/7 ZF Reducers | 13 Nm | |
| · Maximum Thrust on X & Z Axes | 11,300 lbs. |
Crossrail:
| · Vertical Travel of Cross Rail | 51 in |
| · Speed of Crossrail on Uprights | 15.75 IPM |
| · Crossrail Elevating Motor | 10 HP |
Feeds:
| · Feeds Vertical/Horizontal Number | Inf. Variable | |
| · Feeds Vertical/Horizontal Range | .002 - .2 ipr | |
| · Rapid Traverse (X/Z Axes) | 118 ipm |
Standard Features:
· Heavily Ribbed Construction, with Two Columns & Crown, Closed Frame Design
· Heat Treated, Stress Relieved European Castings, Naturally Aged, Meehanite Type
ATTACHMENT 1
BORING MILL SPECIFICATIONS (CONT.)
Standard features (Cont.)
· Induction Hardened & Ground Crossrail Ways
· Precision Hardened and Ground Gears
· Timken Taper Roller Bearings on Main Shaft/Table
· Leveling Pads and Screws
· Three Stage Speed Box on Spindle Drive
· Right Hand Pentagonal Turret & Left Hand Ram
· Hydraulically Balanced Vertical Heads
· Rapid Traverse 118 IPM
· 4 Jaw Chuck (Reversible Jaws)
· Wipers on all Ways
· Pressurized Lubrication with Oil Sight Gages
· Large Diameter Precision CE Ball Screws on All Axes
· High Resolution Linear Scales & Encoders on All Axes
· High Torque 75 HP (55 KW) 1PH8 224 Siemens Main Motor
· Siemens Servo Motors on X & Z axes, thru 1/7 ZF PG Reducers
· Siemens MANUAL MACHINE PLUS TURNING as Standard
· Full Pendant Control, with Built in the Pendant DRO Display
· Portable Electronic Handwheel for Fine Axes Positioning & Tool Setting
· State of the Art Electrical Cabinet with A/C cooling & Siemens Sinumerik 2 Path CNC/PLC Logic
· Manufactured and tested to ISO 3655, ISO 230/1 & VDI 3254 standards
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