TB Wood's
Sure-Flex Plus Couplings
TB Wood's Sure-Flex Plus elastomeric sleeve couplings for pumps, fans and industrial drives.
Sure-Flex Plus overview
TB Wood's Sure-Flex Plus elastomeric sleeve couplings for pumps, fans and industrial drives.
Operating principle
Sure-Flex Plus construction
Sure-Flex Plus couplings use a flexible elastomeric sleeve between two hubs to transmit torque and accommodate misalignment. The sleeve design helps damp torsional vibration in pump and fan applications.
EPDM and Neoprene sleeve materials are commonly referenced in product literature for different temperature and chemical environments. Confirm sleeve type against the operating environment.
Selection guidance
Engineering selection
- Size for peak torque including service factor and start/stop duty
- Confirm shaft bore requirements for both connected shafts
- Match sleeve material (EPDM or Neoprene) to temperature and chemical exposure
- Inspect sleeves for wear and chemical attack during planned shutdowns
- Send motor power, speed and bore data when catalogue size is unknown
Applications
Pump and fan drives
Common on HVAC, water and process pumping equipment where elastomeric sleeve couplings provide misalignment accommodation and vibration damping.
Cross-reference context
Sure-Flex and Dodge D-Flex
Manufacturer documentation documents cross-reference relationships between Sure-Flex and Dodge D-Flex for governed size classes. See the Dodge D-Flex family page for interchange tables. Cross-reference does not imply universal dimensional identity or performance equivalence.
Catalogue access
Size and rating data
Specific Sure-Flex Plus size codes and torque ratings require manufacturer catalogue verification. Golden Bearing Company does not publish verified Sure-Flex Plus designation tables in this batch. Send motor power, speed and bore sizes for engineering quotation.
Engineering enquiry
Golden Bearing Company supports engineering-led quotation using Regal Rexnord portfolio and manufacturer reference data.
Send motor power, speed and bore sizes for Sure-Flex Plus identification.
Common questions
Sure-Flex Plus sleeve couplings are used on pumps, fans, compressors and general industrial motor-driven equipment where elastomeric damping and misalignment accommodation are required.
EPDM and Neoprene sleeve materials are commonly referenced in product literature for different temperature and chemical environments. Confirm sleeve type against operating conditions.
Size selection requires torque duty, service factor, speed, bore requirements and misalignment per manufacturer tables. Specific size codes and torque ratings require manufacturer catalogue verification on Golden Bearing Company.
No. They are distinct manufacturer product lines. Governed cross-reference documentation exists for certain size classes. See Dodge D-Flex for documented interchange context.
Send motor power, speed, bore sizes, sleeve material if known and application duty. Contact Golden Bearing Company for engineering quotation support.
Request an Engineering Quote
Share shaft bore, speed, torque duty and ordering designation for Sure-Flex Plus Couplings. Golden Bearing Company supports engineering-led quotation for industrial bearings and couplings.