Republic Lagun

Lagun Liberty SC Series

The Republic brand Liberty SC Series big bore manual lathes offer the quality you expect from Lagun Engineering Solutions. These dependable and rigid lathes are often used in hydroelectric and the oil drilling industries, but are made to handle virtually any application.

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Specifications

Imperial Metric
Swing over bed ways16 to 25.7"402 to 652mm
Swing over cross slide10 to 18"245 to 450mm
Swing thru gap22 to 36"560 to 910mm
Distance between centers30 to 120"750 to 3,000mm
Width of bed across ways10 to 14"250 to 350mm
Centre height8 to 13"200 to 325mm
Gap length in front of faceplate5 to 9"120mm to 220mm
Headstock
Spindle nose, ASAD or AD or A
Spindle bore1.5 to 6.10"42 to 155mm
Spindle speeds, number33
Speed Range RPM30 to 2,800 RPM (EVS)30 to 2,800 RPM (EVS)
Speed range 1 (RPM)30 to 34530 to 345
Speed range 2 (RPM)345 to 1,015345 to 1,015
Speed range 3 (RPM)1,015 to 2,8001,015 to 2,800
Travels, Feeds and Threads
Longitudinal feeds0.002 to 0.0521"0.044 to 1.324 mm
Cross feeds0.0008 to 0.0233"0.020 to .592 mm
Inch thread range TPIup to 60up to 60
Metric thread range mmup to 15up to 15
Modular thread range Mup to 7.5up to 7.5
Diametral pitch range DPup to 120up to 120
Cross slide travel7.5 to 12.75"210 to 325mm
Compound slide travel4 to 6"105 to 155mm
Max tool size0.75"x0.75" up to 1"x1"20 x 20 up to 25 x 25 mm
Threads of lead screwo.24"6mm
Tailstock
Quill diameter2.25 to 3.23"58 to 82 mm
Quill travel7 to 8.50"180 to 220 mm
Taper, MTNo. 4 or No. 5No. 4 or No. 5
Steadies
Capacity of fixed steady4.75 to 7.25"125 to 185 mm
Capacity of traveling steady3.25 to 5"90 to 130 mm
Motor
Main drive motor5 to 10 Hp4 to 7.5 kW
Pump motor power0.13 Hp0.1 kW
Weight
Weight2,271 to 6,834 lbs1,030 to 3,100 kg
Standards
Acceptance accuracyDIN 8605DIN 8605
Maximum machining weight capacity
Max weight B/W chuck & tailstock827 to 8,267lbs375 to 1,500 kg
Max weight in chuck331 to 882 lbs150 to 400 kg

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