NM50 Flexible Jaw Coupling
NM50 NM flexible coupling with 7-19 mm bore range, 12500 rpm reference maximum speed and 1.3 kgf·m reference normal torque.
View details →NM Couplings & Coupling Products
NM50–NM214 flexible couplings are the primary product range. Replacement rubber elements and other coupling types are shown separately as supporting options.
Primary Product
NM Flexible Couplings
Compare the full NM size range, then send both shaft dimensions and application duty for final machining review.
NM67 Flexible Jaw Coupling
NM67 NM flexible coupling with 8-28 mm bore range, 10000 rpm reference maximum speed and 2.2 kgf·m reference normal torque.
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NM82 Flexible Jaw Coupling
NM82 NM flexible coupling with 10-32 mm bore range, 8000 rpm reference maximum speed and 5.0 kgf·m reference normal torque.
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NM97 Flexible Jaw Coupling
NM97 NM flexible coupling with 10-42 mm bore range, 7000 rpm reference maximum speed and 10.5 kgf·m reference normal torque.
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NM112 Flexible Jaw Coupling
NM112 NM flexible coupling with 14-48 mm bore range, 6000 rpm reference maximum speed and 16.7 kgf·m reference normal torque.
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NM128 Flexible Jaw Coupling
NM128 NM flexible coupling with 18-55 mm bore range, 5000 rpm reference maximum speed and 26.7 kgf·m reference normal torque.
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NM148 Flexible Jaw Coupling
NM148 NM flexible coupling with 22-65 mm bore range, 4500 rpm reference maximum speed and 41.7 kgf·m reference normal torque.
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NM168 Flexible Jaw Coupling
NM168 NM flexible coupling with 28-75 mm bore range, 4000 rpm reference maximum speed and 59.5 kgf·m reference normal torque.
View details →NM194 Flexible Jaw Coupling
NM194 NM flexible coupling with 32-85 mm bore range, 3500 rpm reference maximum speed and 112.0 kgf·m reference normal torque.
View details →NM214 Flexible Jaw Coupling
NM214 NM flexible coupling with 40-95 mm bore range, 3000 rpm reference maximum speed and 167.0 kgf·m reference normal torque.
View details →NM Service Parts
NM Rubber Elements
Match replacement elements to the actual NM size and inspect the two hubs before returning the drive to service.
NM Rubber Elements
NM rubber elements are service parts for the flexible interface between the two hubs.
View details →Supporting Coupling Types
Other Coupling Constructions
Use these products when the machine is designed around another coupling principle or when an existing assembly must be matched to its original construction.
Pin-Bush Couplings
Pin-bush couplings transmit torque through pins and resilient bushes.
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Pin Couplings
Elastic pin couplings use resilient pin elements between coupling halves.
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Disc Couplings
Disc couplings use metallic flexible discs instead of an elastomeric element.
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Gear Couplings
Gear couplings transmit torque through toothed engagement between hubs and sleeves.
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Roller Chain Couplings
Roller chain couplings connect toothed hubs through roller chain engagement.
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Rigid Sleeve Couplings
Rigid sleeve couplings connect shafts without a resilient element.
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