SP-18 STEEL BALL INGCO (RH150028) E-35
Diagram Reference: E‑35
Tool Model: INGCO RH150028 — 1500 W Rotary Hammer
🧰 What It Is
The SP‑18 steel ball is a small, hardened spherical metal component used inside the INGCO RH150028 rotary hammer’s internal mechanism. It is precision‑made to provide smooth movement, accurate positioning, and secure mechanical engagement between moving parts.
⚙️ Function & Role
Steel balls in power tools like this serve several purposes:
Detent Action: Helps hold parts in specific positions — for example, in mode selectors or gear shift mechanisms.
Rolling Element: Reduces friction between moving components by acting as a bearing element where small movements occur.
Locking/Positioning: Works with grooves, slots, or springs to lock components into place or provide tactile click‑in positions.
Smooth Operation: Improves the feel and precision of shifting mechanisms or internal assemblies.