Coupling Sleeves Semi-Bridge Type R25-T38-L170-D55mm

Semi-Bridge Coupling is a most use for coupling sleeves in market, product features as follow:

• Small non-threaded bridge in the center
• Steel cannot thread past bridge area
• Smaller diameter steel end portions fit together in the center bridge area of the coupling
• Semi-bridged couplings are most suited to high torque machines
• Most rope and HM threaded couplings are semi-bridged.

R25-T38-170 semi-bridge type coupling

• Used when changing from one thread type, or size, to another and are typically required only in special circumstances

From left to right:  adapter coupling, semi bridge coupling sleeve, full bridge coupling sleeve