← Poreba Specifications UMS MACHINERY SPECIFICATION LIBRARY
Poreba TR-90A1 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: Lathes, Manual
Historical TR-90A1 Specifications by Year Choose a recorded year below. Each configuration is joined to specifications only by its exact historical InvID.
1986 Poreba TR-90A1 — UMS record #15606 Lathes, Manual
Historical UMS record #15606
Copy Specifications Specifications CAPACITY
Swing 36 "
Swing in Gap 47 "
Swing Over Cross Slide/carriage 25 "
Distance Between Centers 240 "
SPINDLE
Spindle Speed: Minimum (RPM) 7.1 rpm
Maximum 710 rpm
Spindle Bore 3.75 "
CHUCK
Diameter 31 "
Number of Jaws 4
ATTACHMENTS
Threading Inch/Metric
Taper Attachment yes
Equipped With 31" 4-Jaw Chuck
3-Point Roller Type Steady Rest w/16" Opening
3-Point Roller Type Steady Rest w/24" Opening
2-Way Tool Post
Threading Dial
Hardened Bed
Power Rapid Traverse to Carriage
Power Feed to Compound For Taper Turning
Coolant Pump & Piping
Chip Pan Trays
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