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Vertical Boring Mills
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#2E PRATT & WHITNEY Precision Vertical Jig Borer, Model M1890
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Ad Number: A7295
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Year: 1965 | Make: PRATT & WHITNEY | Model: M1890
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| Machine Type: Vertical Jig Borer | Condition: Excellent | Price: 17,500.00
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Description:
#2E PRATT & WHITNEY Precision Vertical Jig Borer, Model M1890, Rebuilt by CEDA Company Newington, CT 1986
Table working surface 22 x 44
Max. table load 2000 lbs.
Table travel, longitudinal 36
Table travel, transverse 22
Maximum, top pf table to spindle (with riser) 37
Minimum, top of table to spindle (with riser) 14
Head travel on column 14
Spindle quill travel 9
Spindle quill diameter 4 5/8
Spindle maximum taper collet No.4 M.T.
Spindle center to guide on column 18 ½
Spindle center to column neck 24 ½
Height of column neck above table top 29 ½
Floor to top of table 36
Width bed ways 56
16 Spindle speeds 40 to 1834 RPM
8 Spindle feeds .0005-.015 IPR
Infinitely variable table and carriage feeds 1-15 IPM
Table and carriage rigid traverse rate 60 IPM
EQUIPPED WITH:
Bed and carriage way covers
Lincoln automatic lub. system
Power rapid traverse
Power adjustment to head
10 removable column riser
16 speed geared head design
Operators pendant control station
Work light
RPM Meter
Power clamping of head
Pre-loaded ball roll quill
2-axes Sony LH10 digital readouts
12 Dia. Cushman power Super- Spacer (horiz. or vertical use) with 16 Dia.
T-Slotted faceplate, S/N 10/852/12/000C
Approx. (28) tool holders
Hi-Speed pneumatic grinding spindle with (3) wheel mounts and
Grinding wheels, S/N 1448
3 H.P. 4-speed spindle drive Motor
3/60/220-440 Volt motor with controls |
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