🔧 Part description

• XKAQ-00055 → Washer / Shim

• Acts as a spacing or load-distributing washer inside the gear assembly

⚙️ What does it do?

A washer / shim:

• Maintains proper clearance between rotating components

• Distributes axial or radial loads evenly to prevent wear

• Ensures smooth operation and alignment of planet gears, carrier, and sun gear

🏗️ Where is it used?

Typically found in:

• Planetary gear systems

• Swing gearbox (slewing reducer)

• Between planet gears and carrier or sun gear and carrier

📌 Connection with your other parts

This washer complements your existing Hyundai planetary gear set:

• XKAQ-00012 → Sun Gear

• XKAQ-00022 → Planet Gear

• XKAQ-00006 → Ring Gear

• XKAQ-00075 → Carrier

• XKAQ-00111 → Ring Spacer

• XKAQ-00172 → Planet Gear Pin

• XKAQ-00019 → Bearing

• XKAQ-00059 → Thrust Washer

• XKAQ-00041 → Lock Pin

• XKAQ-00055 → Washer / Shim

👉 The washer ensures correct spacing and load distribution, helping the planetary gear system operate efficiently without excessive wear.

R290LC-7 / R320LC-7
SWING REDUCTION GEAR SPARE PARTS

31E9-01050 / 31E9-01051 / 31E9-01052 SWING REDUCTION GEAR ASSY.

31N9-10151 / 31N9-10152 SWING REDUCTION GEAR