Dynapac Type Concrete Vibrator Coupling

Engineered for seamless power transmission between drive engines and flexible vibrator shafts, the Dynapac-style coupling is a heavy-duty mechanical joint designed to handle continuous high-torque rotation. Featuring a robust dog-clutch locking design, it ensures quick, tool-free connection and reliable engagement between petrol, diesel, or electric power units and vibrating poker shafts.

Key Features:

* High-Torque Transmission: Precision-machined interlocking claw/dog design ensures slip-free mechanical engagement under heavy loads.

* Tool-Free Quick Coupling: Snap-in locking mechanism allows operators to connect and disconnect flexible shafts within seconds on site.

* Durable Alloy Construction: Forged from heat-treated carbon steel or high-strength cast alloy to withstand high vibrations and abrasive site dust.

* Universal Engine Compatibility: Standardized mounting bore designed to fit output shafts of standard petrol/diesel engines 5.5HP, 6.5HP, 7HP and electric drive motors.

* Vibration Resistant: Engineered to prevent accidental disengagement during high-frequency operation (10,000- 12,000vpm).

Applications:

* Connecting flexible vibrator shafts (4\text{ m} to 6\text{ m}) to petrol and diesel concrete vibrator engines

* Replacement coupling joint for Dynapac-compatible vibrator power units

* Site maintenance and custom power unit assemblies

Specifications:

* Coupling Type: Dynapac Male & Female Claw/Dog Joint

* Material: Heavy-duty forged steel / Alloy

* Shaft Bore Diameter: Standard 19mm/ 20mm (Keyway mounting)

* Compatible Pokers: Fits standard 28mm, 38mm, 45mm, and 50mm poker heads