Republic Lagun | American Turnmaster AT Series

Manual Lathe AT Series 13"- 24" Swing Lathes

One-piece casting for rigidity and vibration dampening.
Highest quality stress relieved Meehanite Castings
Tri-way Design, with three (3) Vee ways, maintains perfect alignment of carriage on bed and eliminates any twisting.
16 speed geared headstock
Hardened (Reishauer) ground gears
Induction hardened bed ways
Removable gap block for increased swing
Full length rear splash guard
Safety clutch on feed shaft
Turcite® B Anti-friction material on carriage ways
Cross slide nut with backlash eliminator
Inch-metric, totally enclosed universal gearbox provides Inch/metric threads without changing end train gears
Inch/metric dual dials on cross slide; compound & tailstock
Graduated tailstock barrel wit tang slot
Flood Coolant System.
Chips and Coolant Tray in front for easy accessibility
Manual Indexing Square 4-position tool post
Two (2) No. 4 MT dead centers and headstock sleeve
Large spindle bore
Camlock spindle nose
Removable gap
Apron lead screw/feed rod reverse
Foot brake
Rear mounted electricals
Low voltage controls

Manual Lathe AT-1340-G-TW13"- 24" Swing Lathes

SPECIFICATIONS	AT-1340-G-TW
Swing over bed	13 3/8” (340 mm)
Swing over cross slide	8 ¼” (210 mm)
Spindle bore	1.57” (40 mm)
Distance between centers	40” (1,000 mm)
Spindle nose, Cam-Lock	D1-4
Spindle speed (Hi-Low)	16 steps
Spindle speed range: STANDARD	50 to 2570 rpm
Low range	50-80-135-215-315-505-815-1305
High range	100-160-265-425-625-990-1600-2570
Length on bed	15-3/4” (400 mm)
Width of bridge	15-1/8” (384 mm)
Cross slid travel	7” (180 mm)
Top slide travel	4” (100 mm)
Number of V ways	3 each “V’ ways (TW)
Bed width	9” (230 mm)
Swing in gap	20” (512 mm)
Gap length from faceplate	6” (150 mm)
Quill diameter	2” (50 mm)
Quill center	M.T.3
Quill travel	4½” (112 mm)
Range of whit worth threads& No. ( )	2-72 T.P.I. (45)
Range of metric threads & No. ( )	0.2-14 (39)
Range of D.P. & No. ( )	8-44 (21)
Range of M.P. & No. ( )	0.3-3.5 (18)
Longitudinal feed	0.002-0.067” (0.05-1.7 mm)
Cross feeds	0.001-0.034” (0.025-0.85 mm)
Main motor, 2-speed, 3/60/220 V	5 hp (3.73 kW)
Coolant pump	1/8 hp (0.09 kW)
Length packed	90” (2,270 mm)
Width packed	38” (965 mm)
Height packed	68-3/4” (1,745 mm)
Gross Weight	2,850 lbs. (1,295 kg)

Manual Lathe AT-1550-G-TW13"- 24" Swing Lathes

SPECIFICATIONS	AT-1550-G-TW
Center height	7 ½” (190 mm)
Swing over bed	15 ¼” (387 mm)
Swing over cross slide	9 3/8” (238 mm)
Distance between centers	50” (1,250 mm)
Spindle nose	D1-6
Spindle bore (max. bar dia)	2 3/16” (56 mm)
Spindle speed	16 steps
Spindle speed range	25-2,000 rpm
Ranges	25-33-45-60-80-108-140-190-265- 350-470-625-840-1120-1500-2000
Length on bed	19” (484 mm)
Width of bridge	17 ½” (250 mm)
Cross slide travel	9 ¼” (235 mm)
Top slide travel	4 ¾” (120 mm)
Number of V ways	3 each “V” ways
Bed width	11” (280 mm)
Swing in gap	24” (610 mm)
Gap bed length faceplate	7 5/8” (195 mm)
Quill diameter	2.8” (71.86 mm)
Quill center	M.T.4
Quill travel	6 1/8” (156 mm)
Range of whitworth threads & No. ( )	2-72 T.P.I (45)
Range of metric threads & No.( )	0.2-14 (39)
Range of D.P. & No. ( )	8-44 (21)
Range of M.P. & No. ( )	0.3-3.5 (18)
Longitudinal feed	0.0015-0.04” (0.04-1.0 mm)
Cross feeds	0.00075-0.02” (0.02-0.5 mm)
Main motor	7.5 hp (5.60 kW)
Coolant pump	1/8 hp (0.09 kW)
Length packed	102” (2,580 mm)
Width packed	43” (1,100 mm)
Height packed	60” (1,540 mm)
Gross Weight	3,740 lbs. (1,700 kg)

Manual Lathe AT-1840/60-G-TW13"- 24" Swing Lathes

SPECIFICATIONS	AT-1840-G-TW	AT-1860-G-TW
Swing over bed	18” (460 mm)	18” (460 mm)
Swing over cross slide	11” (280 mm)	11” (280 mm)
Distance between centers	40” (1000mm)	60” (1500mm)
Spindle nose	D1-8	D1-8
Spindle bore(max. bar diameter)	3 1/16” (78.5 mm)	3 1/16” (78.5 mm)
Spindle speed	16 steps	16 steps
Spindle speed range	20 – 1,600 rpm	20 – 1,600 rpm
Ranges:	20-25-35-50-65-85-115-150-210-280-380- 500-670-900-1200-1600	20-25-35-50-65-85-115-150-210-280-380- 500-670-900-1200-1600
Length on bed	21” (537 mm)	21” (537 mm)
Width of bridge	21 3/8” (542 mm)	21 3/8” (542 mm)
Cross slide travel	11” (280 mm)	11” (280 mm)
Top slide travel	5 3/8” (137 mm)	5 3/8” (137 mm)
Number of V ways	3 each “V” ways	3 each “V” ways
Bed width	13 ½” (345 mm)	13 ½” (345 mm)
Swing in gap	28” (710 mm)	28” (710 mm)
Gap bed length from faceplate	8” (200 mm)	8” (200 mm)
Quill diameter	2 3/8” (76 mm)	2 3/8” (76 mm)
Quill center	M.T. 5	M.T. 5
Quill travel	7” (178 mm)	7” (178 mm)
Range of whit worth threads& No. ( )	2-72 T.P.I (45)	2-72 T.P.I (45)
Range of metric threads No.	0.2/14 (39)	0.2/14 (39)
Range of D.P. & No.( )	8-44 (21)	8-44 (21)
Range of M.P. & No. ( )	0.3-3.5 (18)	0.3-3.5 (18)
Longitudinal feed	0.0015-0.04” (0.04-1.0 mm)	0.0015-0.04” (0.04-1.0 mm)
Cross feeds	0.00075-0.02” (0.02-0.5 mm)	0.00075-0.02” (0.02-0.5 mm)
Main motor	10 hp (7.46 kW)	10 hp (7.46 kW)
Coolant pump	1/8 hp (0.09 kW)	1/8 hp (0.09 kW)
Length packed	100” (2500mm)	118” (3000mm)
Width packed	>44” (1,120 mm)	>44” (1,120 mm)
Height packed	>66” (1,670 mm)	>66” (1,670 mm)
Gross Weight	5,170lbs (2350kg)	5,940lbs (2700kg)

Manual Lathe AT-1880/120-G-TW13"- 24" Swing Lathes

SPECIFICATIONS	AT-1880-G-TW	AT-18120-G-TW
Swing over bed	18” (460 mm)	18” (460 mm)
Swing over cross slide	11” (280 mm)	11” (280 mm)
Distance between centers	80” (2000mm)	120” (3000mm)
Spindle nose	D1-8	D1-8
Spindle bore(max. bar diameter)	3 1/16” (78.5 mm)	3 1/16” (78.5 mm)
Spindle speed	16 steps	16 steps
Spindle speed range	20 – 1,600 rpm	20 – 1,600 rpm
Ranges:	20-25-35-50-65-85-115-150-210- 280-380-500-670-900-1200-1600	20-25-35-50-65-85-115-150-210- 280-380-500-670-900-1200-1600
Length on bed	21” (537 mm)	21” (537 mm)
Width of bridge	21 3/8” (542 mm)	21 3/8” (542 mm)
Cross slide travel	11” (280 mm)	11” (280 mm)
Top slide travel	5 3/8” (137 mm)	5 3/8” (137 mm)
Number of V ways	3 each “V” ways	3 each “V” ways
Bed width	13 ½” (345 mm)	13 ½” (345 mm)
Swing in gap	28” (710 mm)	28” (710 mm)
Gap bed length from faceplate	8” (200 mm)	8” (200 mm)
Quill diameter	2 3/8” (76 mm)	2 3/8” (76 mm)
Quill center	M.T. 5	M.T. 5
Quill travel	7” (178 mm)	7” (178 mm)
Range of whit worth threads& No. ( )	2-72 T.P.I (45)	2-72 T.P.I (45)
Range of metric threads No.	0.2/14 (39)	0.2/14 (39)
Range of D.P. & No.( )	8-44 (21)	8-44 (21)
Range of M.P. & No. ( )	0.3-3.5 (18)	0.3-3.5 (18)
Longitudinal feed	0.0015-0.04” (0.04-1.0 mm)	0.0015-0.04” (0.04-1.0 mm)
Cross feeds	0.00075-0.02” (0.02-0.5 mm)	0.00075-0.02” (0.02-0.5 mm)
Main motor	10 hp (7.46 kW)	10 hp (7.46 kW)
Coolant pump	1/8 hp (0.09 kW)	1/8 hp (0.09 kW)
Length packed	138” (3510 mm)	178” (4520 mm)
Width packed	>44” (1,120 mm)	>44” (1,120 mm)
Height packed	>66” (1,670 mm)	>66” (1,670 mm)
Gross Weight	6,820lbs (3100kg)	8,580lbs (3,900kg)

Manual Lathe AT-2140/60-G-TW13"- 24" Swing Lathes

SPECIFICATIONS	AT-2140-G-TW	AT-2160-G-TW
Swing over bed	21” (533 mm)	21” (533 mm)
Swing over cross slide	14” (356 mm)	14” (356 mm)
Distance between centers	40” (1000mm)	60” (2000mm)
Spindle nose	D1-8	D1-8
Spindle bore(max. bar diameter)	3 1/16” (78.5 mm)	3 1/16” (78.5 mm)
Spindle speed	16 steps	16 steps
Spindle speed range	20 – 1,600 rpm	20 – 1,600 rpm
Ranges:	20-25-35-50-65-85-115-150-210- 280-380-500-670-900-1200-1600	20-25-35-50-65-85-115-150-210- 280-380-500-670-900-1200-1600
Length on bed	21” (537 mm)	21” (537 mm)
Width of bridge	21 3/8” (542 mm)	21 3/8” (542 mm)
Cross slide travel	11” (280 mm)	11” (280 mm)
Top slide travel	5 3/8” (137 mm)	5 3/8” (137 mm)
Number of V ways	3 each “V” ways	3 each “V” ways
Bed width	13 ½” (345 mm)	13 ½” (345 mm)
Swing in gap	31” (790 mm)	31” (790 mm)
Gap bed length from faceplate	8” (200 mm)	8” (200 mm)
Quill diameter	4” (102 mm)	4” (102 mm)
Quill center	M.T. 5	M.T. 5
Quill travel	7” (178 mm)	7” (178 mm)
Range of whit worth threads& No. ( )	2-72 T.P.I (45)	2-72 T.P.I (45)
Range of metric threads No.	0.2/14 (39)	0.2/14 (39)
Range of D.P. & No.( )	8-44 (21)	8-44 (21)
Range of M.P. & No. ( )	0.3-3.5 (18)	0.3-3.5 (18)
Longitudinal feed	0.0015-0.04” (0.04-1.0 mm)	0.0015-0.04” (0.04-1.0 mm)
Cross feeds	0.00075-0.02” (0.02-0.5 mm)	0.00075-0.02” (0.02-0.5 mm)
Main motor	12 ½ hp (9 kW)	12 ½ hp (9 kW)
Coolant pump	1/8 hp (0.09 kW)	1/8 hp (0.09 kW)
Length packed	100” (2500 mm)	118” (3000 mm)
Width packed	>44” (1,120 mm)	>44” (1,120 mm)
Height packed	>66” (1,670 mm)	>66” (1,670 mm)
Gross Weight	5,830lbs (2650kg)	6,600lbs (3000kg)

Manual Lathe AT-2180/120-G-TW13"- 24" Swing Lathes

SPECIFICATIONS	AT-2180-G-TW	AT-21120-G-TW
Swing over bed	21” (533 mm)	21” (533 mm)
Swing over cross slide	14” (356 mm)	14” (356 mm)
Distance between centers	80” (2000mm)	120” (3000mm)
Spindle nose	D1-8	D1-8
Spindle bore(max. bar diameter)	3 1/16” (78.5 mm)	3 1/16” (78.5 mm)
Spindle speed	16 steps	16 steps
Spindle speed range	20 – 1,600 rpm	20 – 1,600 rpm
Ranges:	20-25-35-50-65-85-115-150-210- 280-380-500-670-900-1200-1600	20-25-35-50-65-85-115-150-210- 280-380-500-670-900-1200-1600
Length on bed	21” (537 mm)	21” (537 mm)
Width of bridge	21 3/8” (542 mm)	21 3/8” (542 mm)
Cross slide travel	11” (280 mm)	11” (280 mm)
Top slide travel	5 3/8” (137 mm)	5 3/8” (137 mm)
Number of V ways	3 each “V” ways	3 each “V” ways
Bed width	13 ½” (345 mm)	13 ½” (345 mm)
Swing in gap	31” (790 mm)	31” (790 mm)
Gap bed length from faceplate	8” (200 mm)	8” (200 mm)
Quill diameter	4” (102 mm)	4” (102 mm)
Quill center	M.T. 5	M.T. 5
Quill travel	7” (178 mm)	7” (178 mm)
Range of whit worth threads& No. ( )	2-72 T.P.I (45)	2-72 T.P.I (45)
Range of metric threads No.	0.2/14 (39)	0.2/14 (39)
Range of D.P. & No.( )	8-44 (21)	8-44 (21)
Range of M.P. & No. ( )	0.3-3.5 (18)	0.3-3.5 (18)
Longitudinal feed	0.0015-0.04” (0.04-1.0 mm)	0.0015-0.04” (0.04-1.0 mm)
Cross feeds	0.00075-0.02” (0.02-0.5 mm)	0.00075-0.02” (0.02-0.5 mm)
Main motor	12 ½ hp (9 kW)	12 ½ hp (9 kW)
Coolant pump	1/8 hp (0.09 kW)	1/8 hp (0.09 kW)
Length packed	138” (3510 mm)	178” (4520 mm)
Width packed	>44” (1,120 mm)	>44” (1,120 mm)
Height packed	>66” (1,670 mm)	>66” (1,670 mm)
Gross Weight	7,480lbs (3400kg)	9,240lbs (4200kg)

Manual Lathe American Turnmaster AT Series

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Manual Lathe AT Series 13"- 24" Swing Lathes

Manual Lathe AT-1340-G-TW13"- 24" Swing Lathes

Manual Lathe AT-1550-G-TW13"- 24" Swing Lathes

Manual Lathe AT-1840/60-G-TW13"- 24" Swing Lathes

Manual Lathe AT-1880/120-G-TW13"- 24" Swing Lathes

Manual Lathe AT-2140/60-G-TW13"- 24" Swing Lathes

Manual Lathe AT-2180/120-G-TW13"- 24" Swing Lathes

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