Stator Contact Loop Current Collector (d13mm, Ø3mm)

Stator Contact Loop (Current Collector Spring Ring) d13 mm / 3 mm Thickness (1 pc.)

Stator contact spring loop (current collector) with an inner diameter of ~13 mm and a winding thickness of 3 mm is designed to supply electric current from the stator coil to the brush holder in angle grinders, rotary hammers, and other corded power tools. The spring spiral design tightly grips the mounting seat, ensuring constant elastic contact that is not lost during strong vibrations and thermal expansion.

Key Advantages and Features:

• Crimp Sleeve Lock: Equipped with a special metal lock for secure clamping of the stator conductor without the need for permanent soldering.
• Reliable Current Transfer: Increased winding thickness (3 mm) provides a larger contact area and good conductivity under heavy loads.
• Vibration Resistance: The copper-coated spring alloy damps micro-vibrations of the armature and stator, preventing sparking and burning of the brush assembly.

Compatibility and Application:

Used in the commutation units of the stator and brush holders of corded power tools from imported and domestic manufacturers (Makita, Bosch, DeWalt, Interskol, Dnipro-M, DWT, Sturm, etc.):

• Angle grinders (for 125, 150, 180 mm discs).
• Rotary hammers and demolition hammers.
• Corded drills, polishers, and circular saws.

Technical Specifications:

Package Includes:

1. Stator contact loop 13 mm (Ø3 mm) — 1 pc.

Pro Tip: Before installing a new contact loop, thoroughly clean the brush holder seat from carbon dust and soot. When fixing the stator wire in the sleeve, crimp it firmly with pliers or a crimper, applying a drop of solder if necessary for maximum connection reliability.