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The Oztec 217A1 is a Quick Disconnect (OZQD) Casing Coupling Assembly designed for concrete vibrators. It is the specialised piece attached to the motor end of the flexible shaft that locks into the power unit's quick-release lever mechanism.
Tool-Free Operation: Allows the operator to connect or detach the flexible shaft from the motor housing in seconds with a simple twist of a lever—completely eliminating the need for wrenches.
Bearing-Less Design: Constructed without internal bearings to keep the assembly lightweight, minimise mechanical wear, and simplify maintenance.
Job Site Resilient: Specifically engineered to resist rust and prevent seizing, even when exposed to harsh conditions, water, and wet concrete slurry.
Replaceable Wear Component: Because this coupling handles high vibrations and repeated connections, it is treated as a service part meant to be replaced if it becomes stripped, cracked, or heavily worn over time.
The 217A1 is standard across almost the entire Oztec catalog, fitting the following power units:
Electric Motors: 1.2OZ, 1.8OZ, 2.4OZ, and 3.2OZ
Gas Backpack Units: BP-35, BP-45, and BP-50a
Gas Ground Units: GV-5 and GV-5W
The Oztec 217A1 is a Quick Disconnect (OZQD) Casing Coupling Assembly designed for concrete vibrators. It is the specialised piece attached to the motor end of the flexible shaft that locks into the power unit's quick-release lever mechanism.
Tool-Free Operation: Allows the operator to connect or detach the flexible shaft from the motor housing in seconds with a simple twist of a lever—completely eliminating the need for wrenches.
Bearing-Less Design: Constructed without internal bearings to keep the assembly lightweight, minimise mechanical wear, and simplify maintenance.
Job Site Resilient: Specifically engineered to resist rust and prevent seizing, even when exposed to harsh conditions, water, and wet concrete slurry.
Replaceable Wear Component: Because this coupling handles high vibrations and repeated connections, it is treated as a service part meant to be replaced if it becomes stripped, cracked, or heavily worn over time.
The 217A1 is standard across almost the entire Oztec catalog, fitting the following power units:
Electric Motors: 1.2OZ, 1.8OZ, 2.4OZ, and 3.2OZ
Gas Backpack Units: BP-35, BP-45, and BP-50a
Gas Ground Units: GV-5 and GV-5W
