SOUTH BEND 13 Metal Lathe, METRIC Thread Cutting Gear Set!

Description: SOUTH BEND 13 LATHE Double Tumbler 6TPI METRIC TRANSPOSING Gear Set - Complete!The gears in this gear set are all designed for increased strength.Special Stronger Design:Each gear tooth width is 3/4"! (Stock gears are 5/8")Since these are plastic construction gears this helps add strength!Several sets sold "ALL" running successfully!Guaranteed!I know they are not cheap, that's because they are high quality and have some lathe machining time to make. You will NOT be disappointed! Satisfaction Guaranteed!If you receive them and are not TOTALLY HAPPY, return themat my cost! NOTE: Gear images VERY SLIGHTLY from the actual gears you will receive but... GEAR QUALITY and VISUAL APPEAL ARE IDENTICAL!!!!! Premium Quality Printed Gears!Proven and tested, several sets in use!Unique design of 3/4" tooth width!! Added strength.Satisfaction Guaranteed! Not all 3d printed (Plastic)gears are created equally! Specifically designed and tested for durability! These gears are printed, reamed, runout checked, surface machined and inspected! These are NOT printed on a "hobby" printer. I professionally make and sell hundreds of 3d Printed Gears.Gears are Guaranteed! In the unlikely event, any gear should fail, All gears are covered by a conditional 12 month warranty. Please ask for details.Select the NEXT image to see the gears in operation. South Bend 13 Double Tumbler (6TPI lead screw) Metric Thread Cutting Gears Video will open in a new window Using the eBay App? Paste link into a browser window: [isdntekvideo] This gear set has been Specifically Designed to carry the higher loads imposed by the larger heavier South Bend 13" Metal Lathe.This is the ONLY "3d Printed" gearset available to cut threads using the South Bend 13 Metric Chart!These gears are printed with a specific unique internal structure for high strength. See the image. The gear tooth structure runs solid and deep into the gear body, resulting in the strongest tooth design. Gear tooth geometry is VERY precise and accurate for long life.This unique design is based on increasing the standard 5/8" (0.625") gear tooth width to 3/4" (0.75"). This allows use of a wider 3/4" gear to increase load carry capacity and gear life. Load capacity increases by nearly 20% more than a 5/8" width tooth gear. Tooth wear life should increase MANY times because of the wider gear!Yes, this WILL work on your South Bend 13" Metal Lathe (6 TPI/QCGB Double Tumbler lathes only) in place of your standard 5/8" width Stud, Idler and Screw gears.Super Strong driven Screw Gear! The set includes a Specific Designed Offset Screw Gear which is built with the proper offset and Tooth count to engage the now "wider", supplied Transposing compound gear. The Transposing compound gear is a full width of 1.550" ( Larger Gear = 0.75" + Smaller Gear = 0.800")! The Step down Transposing gear is 0.800 to allow for full engagement WITH clearance to the supplied Offset Screw Gear).The set includes ALL of the Stud Gears represented in the South Bend 13 Metric Gear Chart to cut metric pitch threads. See below Chart/TableThis wider 3/4" gear design has been fully tested and will withstand the use on the heavier South Bend 13" Metal Lathe!What's Include?1 - (3/4" gear face widths) Transposing Compound Gear, pre-oiled bushing 0.75" ID. NOTE: While not perfect this IS the most accurate combination, besides the factory stock 127/120 tooth gear. This Transposing gear ratio in conjunction with the Special Offset Screw gear, results in an error of only 0.0014” per foot of threading! Maybe better than your lathe and slightly worn lead screw can produce!Powdered Metal Bronze (SAE 841) oil impregnated bushing. There IS also an oil hole if you desire to oil directly. (Makes me feel better ;>) )1 - Offset Screw Gear, 5/8" Bore with 1.25" long 3/16 Keyway. The Offset Screw Gear "HUB" and Keyway, are 1.25" Wide to allow FULL engagement with the screw shaft key for superior strength!(7) Stud Gears1 - 26T 3/4" wide gear face, 5/8" bore and 3/16 Keyway. 1 - 28T 3/4" wide gear face, 5/8" bore and 3/16 Keyway. 1 - 32T 3/4" wide gear face, 5/8" bore and 3/16 Keyway. 1 - 36T 3/4" wide gear face, 5/8" bore and 3/16 Keyway. 1 - 40T 3/4" wide gear face, 5/8" bore and 3/16 Keyway. 1 - 44T 3/4" wide gear face, 5/8" bore and 3/16 Keyway. 1 - 48T 3/4" wide gear face, 5/8" bore and 3/16 Keyway.1 Shim PackThe Offset Screw Gears comes with shims used, if needed, to shim the gear for proper clearance to the Metric Transposing Gear. All gears are a 14 DP and can be ran with your standard 0.625 Stud gears, BUT for increased life and durability, it is recommended to use the 3/4" wide 3dprinted Stud gears. METRIC TRANSPOSING GEAR CHARTSOUTH BEND LATHE 13" (Using Double Tumbler QCGB) METRIC THREADS – ENGLISH LEAD SCREW - 6 THREADS PER INCH USING THE INCLUDED Special Offset SCREW GEAR and the supplied Metric Compound Transposing Gear.The below settings are the STANDARD metric settings for the South Bend 13 6TPI Double Tumbler lathe. This is per the South Bend 13 Metric Gear Chart PT1543TH3 or 1543THM/M STUD PLUNGER PLUNGER PITCH GEAR HOLE HOLE6.00 48 A 1 5.50 44 A 1 5.00 40 A 1 4.50 36 A 1 4.00 32 A 1 3.50 28 A 1 3.00 48 B 1 2.75 44 B 1 2.50 40 B 1 2.25 36 B 1 2.00 32 B 1 1.75 28 B 1 1.50 48 C 1 1.40 28 B 3 1.30 26 B 3 1.25 40 C 1 1.20 48 C 3 1.10 44 C 3 1.00 32 C 1 0.90 36 C 3 0.80 32 C 3 0.75 48 D 1 0.70 28 C 3 0.65 26 C 3 0.60 48 D 3 0.55 44 D 3 0.50 32 D 1 0.45 36 D 3 0.40 32 D 3 0.35 28 D 3 0.30 48 E 3 0.25 32 E 1 0.20 32 E 3 Have a question? Just ASK!Customer Satisfaction Guaranteed!*If you have ANY “Fit or Finish” issues, please let me know.I ALWAYS do whatever is required to make sure you are satisfied!I strive hard to earn your “Positive Ebay Feedback”!Kevin Dudley

Price: 219.95 USD

Location: Cross Plains, Tennessee

End Time: 2024-09-11T02:42:57.000Z

Shipping Cost: 12.5 USD