Description
Overview:
The Vibrating Poker P.T.O Drive Dog & Key is a robust coupling component for concrete vibrators and poker drives. Made from durable steel, it transfers power from the power take-off (P.T.O) to the flexible shaft, helping the vibrator head run smoothly under load. With a 45mm outer diameter (1.77 inches) and an 18.6mm keyed bore (0.73 inches), it matches common keyed shafts used on many site machines. Supplied with the matching key, it restores a positive, non-slip drive where the original parts are worn or damaged. Identified by MPN 101 007, this drive dog suits workshop maintenance and on-site repairs, supporting reliable consolidation of concrete in slabs, foundations and formwork across small to medium poker systems.
Key Features:
- 45mm O/D (1.77 inches) for a compact, standard-sized coupling interface
- 18.6mm bore (0.73 inches) with keyway for secure, slip-free torque transfer
- Supplied with the correct key to match the bore and keyway
- Steel construction for dependable wear resistance in tough site conditions
- Helps restore efficient power transfer to the vibrator shaft and head
- Straightforward fitment on keyed P.T.O shafts to minimise downtime
- Suitable as a like-for-like replacement where dimensions match existing hardware
- Supports smoother vibration performance and consistent concrete compaction
- Low-maintenance design with simple periodic inspection for wear
- Compatible with a wide range of concrete vibrator setups using keyed drive dogs
Typical Applications:
Used on concrete vibrating pokers to couple the P.T.O drive to the flexible shaft. Ideal for site repairs, scheduled maintenance, and refurbishment of ageing vibrators. Helps achieve effective concrete consolidation in slabs, beams, columns, footings and formwork by ensuring steady power delivery from the drive unit to the vibrator head.
Also known as:
PTO coupling dog, concrete poker hub, keyed PTO hub, coupling boss, drive lug with key, concrete vibrator drive hub.
Product Specifications
| L&S Part No. | 101 007 |
|---|---|
| Unit of Sale | 1 |
| Machine Type | Vibrating Pokers |
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