Southbend SB1051F User manual

Model SB1051F Page 1 of 4
Model SB1051F
Heavy 13  13" x 40" EVS Lathe with Fagor
DRO
Product Dimensions
Weight........................................................................................................................................................... 2442 lbs.
Width (side-to-side) x Depth (front-to-back) x Height......................................................... 83-1/2 x 38-1/2 x 59 in.
Footprint (Length x Width)........................................................................................................... 80-3/4 x 19-1/2 in.
Shipping Dimensions
Type.................................................................................................................................................. Wood Slat Crate
Content.......................................................................................................................................................... Machine
Weight........................................................................................................................................................... 2640 lbs.
Length x Width x Height................................................................................................................... 45 x 90 x 75 in.
Electrical
Power Requirement................................................................................................................. 220V, 3-Phase, 60 Hz
Full-Load Current Rating................................................................................................................................. 17.2A
Minimum Circuit Size.......................................................................................................................................... 20A
Connection Type..................................................................................................................................... Cord & Plug
Power Cord Included.............................................................................................................................................. No
Recommended Power Cord............................................................................. "S"-Type, 4-Wire, 12 AWG, 300 VAC
Plug Included.......................................................................................................................................................... No
Recommended Plug Type................................................................................................................................... 15-20
Switch Type....................................................................................... Control Panel w/Magnetic Switch Protection
Inverter (VFD) Type.................................................................................................................... Yaskawa G7A25P5
Inverter (VFD) Size......................................................................................................................................... 7.5 HP
Recommended Phase Converter...................................................................................................................... G7978
Motors
Main
Horsepower............................................................................................................................................... 5 HP
Phase.................................................................................................................................................... 3-Phase
Amps........................................................................................................................................................ 15.5A
Speed.......................................................................................................................................... 0 – 4500 RPM
Type........................................................................................................................................ TEFC Induction
Power Transfer ............................................................................................................................ V-Belt Drive
Bearings................................................................................................ Shielded & Permanently Lubricated
Centrifugal Switch/Contacts Type............................................................................................................. N/A

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Coolant Pump
Horsepower............................................................................................................................................ 1/8 HP
Phase.................................................................................................................................................... 3-Phase
Amps.......................................................................................................................................................... 0.3A
Speed................................................................................................................................................ 3450 RPM
Type......................................................................................................................... TEFC Induction (Class F)
Power Transfer ............................................................................................................................ Direct Drive
Bearings................................................................................................ Shielded & Permanently Lubricated
Centrifugal Switch/Contacts Type............................................................................................................. N/A
Oil Pump
Horsepower............................................................................................................................................ 1/4 HP
Phase.................................................................................................................................................... 3-Phase
Amps.......................................................................................................................................................... 1.4A
Speed................................................................................................................................................ 1725 RPM
Type........................................................................................................................................ TEFC Induction
Power Transfer ............................................................................................................................ Direct Drive
Bearings................................................................................................ Shielded & Permanently Lubricated
Centrifugal Switch/Contacts Type............................................................................................................. N/A
Main Specifications
Operation Info
Swing Over Bed................................................................................................................................. 13-1/4 in.
Distance Between Centers...................................................................................................................... 40 in.
Max Weight Between Centers............................................................................................................. 440 lbs.
Swing Over Cross Slide........................................................................................................................ 8.26 in.
Swing Over Saddle............................................................................................................................. 11.02 in.
Swing Over Gap....................................................................................................................................... 20 in.
Maximum Tool Bit Size.......................................................................................................................... 3/4 in.
Compound Travel...................................................................................................................................... 4 in.
Carriage Travel.................................................................................................................................. 36-1/2 in.
Cross Slide Travel...................................................................................................................................... 7 in.
Headstock Info
Spindle Bore.......................................................................................................................................... 1.65 in.
Spindle Taper.......................................................................................................................................... MT#5
Number of Spindle Speeds................................................................................................................. Variable
Spindle Speeds....................................................................................................................... 100 – 3000 RPM
Spindle Type.............................................................................................................................. D1-5 Camlock
Spindle Bearings................................................................................................ NSK or NTN Tapered Roller
Spindle Length.................................................................................................................................. 20-7/8 in.
Spindle Length with 3-Jaw Chuck......................................................................................................... 27 in.
Spindle Length with 4-Jaw Chuck......................................................................................................... 25 in.
Spindle Length with Faceplate......................................................................................................... 22-1/2 in.
Tailstock Info
Tailstock Quill Travel.......................................................................................................................... 4-1/2 in.
Tailstock Taper........................................................................................................................................ MT#3
Tailstock Barrel Diameter.................................................................................................................. 1.968 in.

Model SB1051F Page 3 of 4
Threading Info
Number of Longitudinal Feeds..................................................................................................................... 17
Range of Longitudinal Feeds......................................................................................... 0.002 – 0.067 in./rev.
Number of Cross Feeds................................................................................................................................. 17
Range of Cross Feeds..................................................................................................... 0.001 – 0.034 in./rev.
Number of Inch Threads............................................................................................................................... 45
Range of Inch Threads..................................................................................................................... 2 – 72 TPI
Number of Metric Threads........................................................................................................................... 39
Range of Metric Threads........................................................................................................... 0.2 – 14.0 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.................................................................................................................................................. 9 in.
Carriage Leadscrew Diameter............................................................................................................ 1-1/8 in.
Leadscrew TPI......................................................................................................................................... 4 TPI
Carriage Leadscrew Length.................................................................................................................... 59 in.
Steady Rest Capacity............................................................................................................. 5/16 – 4-5/16 in.
Follow Rest Capacity.................................................................................................................. 5/8 – 3-1/8 in.
Faceplate Size.......................................................................................................................................... 10 in.
Feed Rod Diameter................................................................................................................................. 3/4 in.
Floor to Center Height...................................................................................................................... 42-1/4 in.
Height With Leveling Jacks.................................................................................................................... 59 in.
Construction
Base.................................................................................................................................................... Cast Iron
Headstock.......................................................................................................................................... Cast Iron
End Gears.................................................................................................................... Flame-Hardened Steel
Bed................................................................ Induction-Hardened, Precision-Ground, Meehanite Cast Iron
Body................................................................................................................................................... Cast Iron
Stand.................................................................................................................................................. Cast Iron
Paint Type/Finish.............................................................................................................................. Urethane
Fluid Capacities
Headstock Capacity.............................................................................................................................. 21.7 qt.
Headstock Fluid Type......................................................... ISO 32 (e.g., Grizzly T23963, Mobil DTE Light)
Gearbox Capacity.................................................................................................................................... 1.4 qt.
Gearbox Fluid Type................................................................ ISO 68 (e.g., Grizzly T23962, Mobil Vactra 2)
Apron Capacity....................................................................................................................................... 1.2 qt.
Apron Fluid Type................................................................... ISO 68 (e.g., Grizzly T23962, Mobil Vactra 2)
Coolant Capacity................................................................................................................................... 11.1 qt.
Other
Country of Origin ........................................................................................................................................... Taiwan
Warranty ......................................................................................................................................................... 1 Year
Approximate Assembly & Setup Time ......................................................................................................... 2 Hours
Serial Number Location ............................................................................... ID Label on Rear Side of Right Stand
Sound Rating ............................................................................................................................................ 71 – 76 dB
ISO 9001 Factory ................................................................................................................................................... No

Model SB1051F Page 4 of 4
Features
Allen Bradley Electrical Components
Signature South Bend 3 V-Way Bed
Safety Chuck Guard with Micro-Switch Shut-Off
Halogen Work Light
4-Way Tool Post
Complete Recycling Coolant System
Meehanite Castings with Induction-Hardened Ways
Micrometer Carriage Stop
Threading Dial Indicator
NSK or NTN Japanese Spindle Bearings
Full-Length Splash Guard with Rounded Corner
Yaskawa G7A25P5 Inverter
Front Removable Sliding Chip Tray
Completely Enclosed Universal Gearbox for Cutting Inch, Metic, Modular, and Diametral Pitches
Jog and Emergency Stop Buttons
Pressurized Lubrication System
Fagor DRO
Included Accessories
7" 3-Jaw Scroll Chuck D1-5 (2-Piece Jaws)
8" 4-Jaw Independent Chuck D1-5
10" Faceplate D1-5
Follow Rest
Steady Rest with Roller Bearing Tips
MT#5 to MT#3 Spindle Sleeve
2 MT#3 Dead Centers (1 High-Speed Steel and 1 Carbide-Tipped)
Service Tools
Toolbox
USA-Written Manual
Six Leveling Pads