XCMG QY100K Truck Crane Armrest Box

Armrest Box for XCMG QY100K Truck Crane | OEM Replacement Part

Product Overview

This armrest box is a direct‑fit replacement component engineered exclusively for the XCMG QY100K truck crane. Manufactured to original equipment standards, it integrates the control armrest, storage compartment, and cable routing channels into a single rugged housing. The QY100K is a 100‑ton class mobile crane introduced by XCMG in 2003, widely used in large construction projects and bridge erection work. This armrest box is designed to match the spacious cab and control cab layout of the QY100K series, ensuring operator comfort and ease of installation.

Key Features

• OEM compatibility – matches XCMG QY100K mounting points and electrical interfaces, compatible with QY100K, QY100K‑I, and QY100K‑II variants

• Integrated joystick ports – pre‑cut openings for left/right control levers

• Built‑in storage compartment – designed for operator convenience during long shifts

• Tested for durability – meets heavy‑duty operation standards for 100‑ton class crane applications

  Installation & Maintenance Notes

• The armrest box mounts directly onto the driver's suspension seat sub‑frame. All necessary mounting screws and a quick‑reference torque chart are supplied. For cable routing, we recommend using the side grommets before final tightening. Periodic inspection of the foam gasket and grounding terminal is advised every 1 000 operating hours.

• The QY100K features a six‑axle chassis configuration with hydraulic suspension, and the cab interior is designed for operator comfort. This armrest box integrates seamlessly with the existing control system layout.

  Compatible XCMG Models

• This part is primarily designed for the QY100K, but it also fits the following models with minor harness adjustments:

• XCMG QY100K‑I

• XCMG QY100K‑II

• XCMG QY130K (cab revision A)

• XCMG QY160K