POREBA TR100B1 Manual Lathe – Massive Capacity for Heavy Machining
This large-travel lathe features a 52" swing, 275" between centers, and a 31" 4-jaw chuck. Ideal for oversized, high-precision work with full inch/metric threading support.

Price in USD: $49,900. Canadian price may vary based on exchange rate.

General:

Model: POREBA TR100B1
Swing over bed: 52" (actual ~53")
Swing over cross slide: 36"
Swing in gap: 68"
Distance between centers: 275"
Center height over bed: 19.3"
Spindle bore: 4"
Spindle taper: Metric 130
Spindle nose: A1 Type, ASA B5.9, Size 11
Chuck size: 31" 4-jaw
Bed type: Double V-bed
Feeds & Threading:
Spindle speeds: 21 steps, 5–500 RPM
Longitudinal feed: 0.0028"–0.394"/rev
Cross feed: 0.0014"–0.197"/rev
Top slide feed: 0.0003"–0.197"/rev
Rapid feed longitudinal: 157"/min
Rapid feed cross: 78.7"/min
Metric threads: 1–120 mm
Inch threads: 60–1/2 TPI
Module threads: 0.25–30 mod
DP threads: 120–1 DP
Leadscrew pitch: 0.472"
Carriage & Tailstock:
Saddle length: 27.6"
Cross travel: 19.7"
Cross slide width: 10.6"
Tailstock quill diameter: 130 mm (5.12")
Tailstock quill travel: 11.8"
Tailstock taper: Morse No. 6
Tailstock set-over: ±0.59"
Capacities:
Workpiece between centers: ~17,640 lbs
With one steady rest: ~22,050 lbs
With two steady rests: ~26,450 lbs
Chuck-mounted @ 10" CG: ~2,866 lbs
(3) Steady rests: 14", 18", 25" capacity