Southbend SB1053 owner manual Tailstock Information

For Machines Mfg. Since 3/11		I N T R O D U C T I O N		16-Speed Gearhead Lathe
Model Number		SB1053	SB1054F		SB1055F
Headstock Information
Spindle Bore		2.06 in.	2-1/16 in.		2-1/16 in.
Spindle Taper		MT#6	MT#6		MT#6
Number of Spindle Speeds	16		16		16
Range of Spindle Speeds		40 – 2000 RPM	40 – 2000 RPM		40 – 2000 RPM
Spindle Type		D1-6 Camlock	D1-6 Camlock		D1-6 Camlock
Spindle Bearings	NTN Tapered Roller		NTN Tapered Roller		NTN Tapered Roller
Tailstock Information
Tailstock Quill Travel		6 in.	6 in.		6 in.
Tailstock Taper		MT#4	MT#4		MT#4
Tailstock Barrel Diameter		2.047 in.	2.047 in.		2.047 in.
Threading Information
Number of Longitudinal Feeds	17		17		17
Range of Longitudinal Feeds	0.002 – 0.067 in./rev.		0.002 – 0.067 in./rev.		0.002 – 0.067 in./rev.
Number of Cross Feeds	17		17		17
Range of Cross Feeds	0.001 – 0.034 in./rev.		0.001 – 0.034 in./rev.		0.001 – 0.034 in./rev.
Number of Inch Threads	45		45		45
Range of Inch Threads		2 – 72 TPI	2 – 72 TPI		2 – 72 TPI
Number of Metric Threads	39		39		39
Range of Metric Threads		0.2 – 14 mm	0.2 – 14 mm		0.2 – 14 mm
Number of Modular Pitches	18		18		18
Range of Modular Pitches		0.3 – 3.5 MP	0.3 – 3.5 MP		0.3 – 3.5 MP
Number of Diametral Pitches	21		21		21
Range of Diametral Pitches		8 – 44 DP	8 – 44 DP		8 – 44 DP
Dimensions
Bed Width		10-1/4 in.	10-1/4 in.		10-1/4 in.
Leadscrew Diameter		1-1/8 in.	1-1/8 in.		1-1/8 in.
Leadscrew TPI		4 TPI	4 TPI		4 TPI
Leadscrew Length		63.58 in.	63.58 in.		83.58 in.
Steady Rest Capacity	5/16 – 4-5/16 in.		5/16 – 4-5/16 in.		5/16 – 4-5/16 in.
Follow Rest Capacity		5/8 – 3-1/8 in.	5/8 – 3-1/8 in.		5/8 – 3-1/8 in.
Faceplate Size		12 in.	12 in.		12 in.
Feed Rod Diameter		3/4 in.	3/4 in.		3/4 in.
Floor to Center Height		42 in.	43-1/2 in.		43-1/2 in.
Height With Leveling Jacks		43-1/2 in.	44-1/2 in.		44-1/2 in.

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