


Couplings & Stub Shafts
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Popular Stock Couplings
DTO Series Couplings
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DTO125 Style — 2.0" length with inserts
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DTO150 Style — 2.37" length with inserts (can also be bored to specification)
ATO Series Couplings (Anti-Backlash)
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ATO125-PREBORED — 2.0" length with 5/16"–5/8" bores
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ATO125-PREBORED — 2.0" length with 3/8"–5/8" bores
Helical Couplings
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Helical Anti-Backlash — 3.0" length, 1.25" OD, with 5/16"–5/8" bores
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Helical BT150 Style — 3.5" length, 1.5" OD, with 5/16" × 5/8" bores
Additional Sizes Available — In Stock and Ready to Ship
PRECISION MACHINING SERVICES
We work closely with experienced representatives to provide:
~ CNC CUTTING ~ ~ MILLING ~ ~ TURNING ~ ~ ROUTING ~
TIGHT TOLERANCES HELD!
SMALL PRODUCTION RUNS WELCOME!

Popular Stock Stub Shafts
We carry a range of popular stock stub shafts available in multiple thread sizes and configurations to meet various equipment and repair needs.
Standard Thread Sizes:
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3/8" Thread
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1/2" Thread
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5/8" Thread
GE Large Stub Options:
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1.0" Threaded
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1.5" Threaded
Reliance Press-In Types:
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0.625"
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0.500"
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0.375"
Reliance Threaded Types:
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8mm × 1.25
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12mm × 1.25 — Overall Length: 4.25", Usable Length: 3-1/8"














