SP-22 CYLINDER INGCO (RH150028) D-59
🧰 What It Is
The cylinder in a rotary hammer is a precision‑machined metal sleeve that forms the chamber in which the hammer piston operates. In tools like the INGCO RH150028, the hammer mechanism relies on a piston moving back and forth rapidly inside this cylinder to generate the impact blows that give the hammer its drilling/chiseling power.
⚙️ Technical Function
The SP‑22 Cylinder serves these key mechanical roles:
1. Pneumatic Impact Chamber
The piston moves inside the cylinder and compresses air to create powerful percussive force.
This compressed air drives the hammer blow that advances the drill bit into hard materials like concrete and masonry.
2. Guiding the Piston
The inner surface of the cylinder is precisely finished to guide the hammer piston with minimal friction.
Accurate fit between piston and cylinder ensures efficient energy transfer and longer life.
3. Sealing & Pressure Maintenance
Works with seals and rings to maintain air pressure in the chamber.
A properly sealed cylinder maximizes impact force and reduces energy loss.