For Machines Mfg. Since 3/11

I N T R O D U C T I O N

Turn-Nado®Gearhead Lathes

Model Number

SB1056F

SB1057F

SB1058F

Headstock Information

Spindle Bore

 

3.15 in.

 

 

 

 

 

Spindle Taper

 

MT#7

 

 

 

 

 

Number of Spindle Speeds

 

16

 

Range of Spindle Speeds

 

20–1600 RPM

 

Spindle Type

 

D1-8 Camlock

 

 

 

 

 

Spindle Bearings

 

Tapered Roller

 

 

 

 

 

Tailstock Information

 

 

 

Tailstock Quill Travel

 

6.5 in.

 

Tailstock Taper

 

MT#5

 

 

 

 

 

Tailstock Barrel Diameter

 

3 in.

 

 

 

 

 

Threading Information

 

 

 

Number of Longitudinal Feeds

 

15

 

 

 

 

 

Range of Longitudinal Feeds

 

0.0015–0.0400 in./rev.

 

Number of Cross Feeds

 

15

 

 

 

 

 

Range of Cross Feeds

 

0.00075–0.0200 in./rev

 

 

 

 

 

Number of Inch Threads

 

38

 

 

 

 

 

Range of Inch Threads

 

2–72 TPI

 

 

 

 

 

Number of Metric Threads

 

40

 

Range of Metric Threads

 

0.4–14 mm

 

 

 

 

 

Number of Modular Pitches

 

18

 

 

 

 

 

Range of Modular Pitches

 

0.3–3.5 MP

 

 

 

 

 

Number of Diametral Pitches

 

21

 

 

 

 

 

Range of Diametral Pitches

 

8–44 DP

 

Dimensions

 

 

 

Bed Width

 

13.58 in.

 

 

 

 

 

Leadscrew Diameter

 

1⁜38 in.

 

Leadscrew TPI

 

4 TPI

 

Leadscrew Length

65.71 in.

85.39 in.

105.08 in.

Steady Rest Capacity

 

58–7⁜116in.

 

Follow Rest Capacity

 

58–5⁜18in.

 

Faceplate Size

 

14 in.

 

 

 

 

 

Feed Rod Diameter

 

0.93 in

 

Floor to Center Height

 

45.08 in.

 

Height With Leveling Jacks

 

46.25 in

 

 

 

 

 

-15-

Page 17
Image 17
Southbend SB10146PF owner manual Leadscrew Length 65.71 85.39 105.08 Steady Rest Capacity