Nichols "Big Twin" Mill

Brand
NICHOLS

Model
Big Twin

Type
Millers, Twin

Stock #
prmbt2x

Condition
Used

Year
1974

Location
City Not Specified, Iowa
United States

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Specifications

Working Surface of Table	10" x 42"
Overall Size of Table	16" x 48"
Spindle Nose Separation (Minimum)	4 inches
Spindle Nose Separation (Maximum)	24 inches
Height of Spindle Center Above Table (Minimum)	4.5 inches
Height of Spindle Center Above Table (Maximum)	16.5 inches
Maximum Longitudinal Offset of Heads	12 inches
Maximum Cutting Stroke	36 inches
Taper in Spindle	No.50 NST
Spindle Hole Diameter	1 inches
Spindle Speed Range (30)	5 - 2360 RPM
Table Feed, Infinitely Variable	5 - 200 IPM
Table Rapid Traverse	200 IPM
Saddle Traverse (Maximum)	10 inches
Saddle Traverse Rate	0.23 - 1.5 IPM
Saddle Rapid Traverse	20 IPM
Vertical Travel of Knee (Motorized)	12 inches
Knee Travel Rate	9 IPM
Approximate Weight	11000 pounds

Equipped With

Motor Driven with (2) 10 HP, 1200 RPM, 3 Phase, 60 Cycle AC Spindle Drive Motors and Controls. 1.3 HP DC Table Feed. 1½ HP Knee Elevating Motors. 1 HP Saddle Feed Servo Drive Motors. Pendant Controls.

Automatic Cycling with Saddle Feed and Retraction. Ball Screw Variable Feed Table Drive. Ball Screw Servo Drive for Saddle Traverse. Motorized Head Raise and Lower. Forward and Reversing of Spindles. Table Jog. Micrometer Graduated Handwheels. Automatic Lubrication System. Bijur Spraymist Coolant System. Spindle Extensions.

This machine is being offered As Taken From Service. It appears to be in very good condition and can be inspected under power.

Nichols "Big Twin" Mill

Specifications

Equipped With

Adams Machinery Company