South Bend SB1047PF Gearhead Lathe is one of the fantastic gearhead lathes of South Bend. It supplies an adjustable feed rod clutch and a stop collar on the feed rod. This is an awesome security feature when operating near the chuck. Set the stop collar that the saddle and device post are positioned at a secure distance from the chuck and tighten the lock screw. Modify the feed rod clutch to a low setting. In the event that the carriage comes into contact with the collar, the clutch slips, sparing your machine from a genuine crash.
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| Operation Info | |
| Swing Over Bed | 21 |
| Distance Between Centers | 80 |
| Max Weight Between Centers | 1430 |
| Swing Over Cross Slide | 14 |
| Swing Over Saddle | 21 |
| Swing Over Gap | 31.10 |
| Maximum Tool Bit Size | 1 |
| Compound Travel | 5.39 |
| Carriage Travel | 79 |
| Cross Slide Travel | 11 |
| Threading Info | |
| Number of Longitudinal Feeds | 15 |
| Range of Longitudinal Feeds | 0.0015 – 0.0400 |
| Number of Cross Feeds | 15 |
| Range of Cross Feeds | 0.00075 – 0.02000 |
| Number of Inch Threads | 38 |
| Range of Inch Threads | 2 – 72 |
| Number of Metric Threads | 40 |
| Range of Metric Threads | 0.4 – 14.0 |
| Number of Diametral Pitches | 21 |
| Range of Diametral Pitches | 8 – 44 |
| Number of Modular Pitches | 18 |
| Range of Modular Pitches | 0.3 – 3.5 |
| Headstock Info | |
| Spindle Bore | 3.15 |
| Spindle Taper | MT#7 |
| Spindle Type | D1-8 Camlock |
| Spindle Bearings | Tapered Roller |
| Spindle Length | 26-7/8 |
| Spindle Length with 3-Jaw Chuck | 34-1/2 |
| Spindle Length with 4-Jaw Chuck | 32-3/8 |
| Spindle Length with Faceplate | 29-1/8 |
| Number of Spindle Speeds | 16 |
| Spindle Speeds | 20 – 1600 |
| Tailstock Info | |
| Tailstock Taper | MT#5 |
| Tailstock Quill Travel | 6-1/2 |
| Tailstock Barrel Diameter | 3 |
| Dimensions | |
| Bed Width | 13.58 |
| Floor to Center Height | 46.65 |
| Height With Leveling Jacks | 48 |
| Feed Rod Diameter | 15/16 |
| Carriage Leadscrew Diameter | 1-3/8 |
| Carriage Leadscrew Length | 105 |
| Leadscrew TPI | 4 TPI |
| Faceplate Size | 14 |
| Steady Rest Capacity | 5/8 – 7-1/16 |
| Follow Rest Capacity | 5/8 – 5-1/8 |
| Construction | |
| Base | Cast Iron |
| Bed | Induction-Hardened, Precision-Ground Meehanite Cast Iron |
| Body | Cast Iron |
| Headstock | Cast Iron |
| End Gears | Flame-Hardened Steel |
| Stand | Cast Iron |
| Paint Type/Finish | Urethane |
| Other Fluid Capacities | |
| Headstock Capacity | 15.9 |
| Headstock Fluid Type | ISO 32 (eg. Grizzly T23963, Mobil DTE Light) |
| Gearbox Capacity | 3.2 |
| Gearbox Fluid Type | ISO 68 (eg. Grizzly T23962, Mobil Vactra 2) |
| Apron Capacity | 2.1 |
| Apron Fluid Type | ISO 68 (eg. Grizzly T23962, Mobil Vactra 2) |
| Coolant Capacity | 25.4 |
| Weight | 6600 |
| Overall Width (side-to-side) | 130-1/4 |
| Overall Depth (front-to-back) | 27 |
| Overall Height | 54-3/4 |
| Footprint Width | 71-3/4 |
| Footprint Length | 141-3/4 |
| Carton Number | 1 |
| Carton Type | Wood Crate |
| Content | Machine |
| Weight | 6020 |
| Weight Unit of Measure | lbs. |
| Length | 141 |
| Length Unit of Measure | in. |
| Width | 45 |
| Width Unit of Measure | in. |
| Height | 74 |
| Height Unit of Measure | in. |
| Power Requirement | 440V, 3-Phase, 60 Hz |
| Prewired Voltage | 440V |
| Full-Load Current Rating | 19.23A |
| Minimum Circuit Size | 30A |
| Connection Type | Permanent (Hardwire) |
| Switch Type | Control Panel w/Magnetic Switch Protection |
| Use | Coolant Pump |
| Horsepower | 1/8 HP |
| Phase | 3-Phase |
| Type | TEFC Induction (Class F) |
| Amps | 0.23A |
| Speed | 3450 RPM |
| Bearings | Shielded & Permanently Lubricated |
| Power Transfer | Direct Drive |
| Use | Main |
| Horsepower | 15 HP |
| Phase | 3-Phase |
| Type | TEFC Induction |
| Amps | 19A |
| Speed | 1720 RPM |
| Bearings | Shielded & Permanently Lubricated |
| Power Transfer | V-Belt Drive |
| Approximate Assembly & Setup Time | 1 |
| Sound Rating | 76 |
| Warranty | 1 Year |
| ISO 9001 Factory | No |
| Country of Origin | Taiwan |
| Serial Number Location | ID Label on Rear Side of Left Stand |
| Certified by a Nationally Recognized Testing Laboratory (NRTL) | No |
| Allen Bradley Electrical Components |
| Signature South Bend 3 V-Way Bed |
| Safety Chuck Guard with Micro-Switch Shut-Off |
| Meehanite Castings with Induction-Hardened Ways |
| Halogen Work Light |
| 4-Way Tool Post |
| Complete Coolant System |
| Micrometer Carriage Stop |
| Threading Dial Indicator |
| FAG German Spindle Bearings |
| Full Length Splash Guard |
| Front Removable Sliding Chip Tray |
| Completely Enclosed Universal Gearbox for Cutting Inch, Metric, Modular and Diametral Pitches |
| Jog Button and Emergency Stop |
| Headstock Gears Run in an Oil Bath |
| Fagor DRO |
