UMS MACHINERY SPECIFICATION LIBRARY

Kearney & Trecker 550 TF-20 Specifications

Historical specifications from exact UMS machinery records.

Historical specification information — not a machine-for-sale listing. Specifications can vary by year, control, configuration and optional equipment.

Machine type: Mills, Manual

Historical 550 TF-20 Specifications by Year

Choose a recorded year below. Each configuration is joined to specifications only by its exact historical InvID.

1961 Kearney & Trecker 550 TF-20 — UMS record #14395

Mills, Manual

Historical UMS record #14395

Specifications

TABLE

Length96 "

Width18 "

SPINDLE

Speeds15 To 1500 RPM

Motor50 HP.

Spindle Nose To Table Top0 To 21 "

TRAVELS

Longitudinal50 "

Vertical21 "

Cross16 "

FEEDS

Longitudinal & Cross3/8 To 90 IPM

Vertical3/16 To 45 IPM

RAPIDS

Longitudinal & Cross150 IPM

Vertical75 IPM

DIMENSIONS

Floor Space (Depth X Width)128 3/4" x 169 5/8"

Height74"

Shipping Space128 3/4" x 96"

Weight17,500 Lbs.

Equipped With

Overarm

Spindle Rotation Switch

Table Manual Feed Handwheel

Saddle Manual Feed Handwheel

Knee Manual Feed Handwheel

Vertical Manual Feed Handwheel

Power Feed On Table, Saddle, Knee & Vertical

Table Clamp

Saddle Clamp

Knee Clamp

Vertical Clamp

Power Positioning

Rapid Traverse

24 Spindle Speed Changes

32 Feedrate Changes

Coolant

Micrometer Dials On Table, Saddle, Knee & Vertical

Auto Cycle

#50 Taper

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