XCMG SQZ2400 Knuckle-Boom Crane

Overview

The XCMG SQZ2400 is a flagship model in XCMG’s large-tonnage knuckle-boom crane range. The series is built around high lifting capacity, combined with a low body height for working in restricted headroom, powered boom extension under load, fine combined movements and all-round lifting capability.

XCMG states the range covers lifting capacities from 40 t to 220 t and is aimed at heavy, precise lifting inside factories, tunnels and similar low-headroom sites.

Main Specifications

Item	Value
Maximum lifting moment	234 t·m
Maximum lifting capacity	60,000 kg
Maximum working radius	19 m
Maximum lifting height	22.3 m
Luffing range	0–75°
Outrigger span	8,375 mm
Overall dimensions	12,900 × 2,550 × 4,000 mm
Maximum total mass	53,000 kg
Chassis model	ZZ5537V31BGF1
Engine model	MC11.44-60

Key Features

• Fully folding superstructure — the upper structure folds completely, leaving more deck space for carrying cargo.
• Eight-section boom — 12-sided polygonal boom section for strong bending and torsional resistance, with a wide working radius that reduces the number of vehicle repositioning moves.
• Smooth boom control — cushioned telescopic cylinders keep extension steady and precise.
• Twin high-torque slewing reducers — strong slewing power and effective braking for smoother, safer slewing.
• Integrated box-section frame — supports all-round lifting and load-carrying duties.
• Proportional hydraulics — fine control and combined movement, a differential boom circuit with high/low speed switching, and XCMG wide-temperature hydraulic oil for operation from -23 °C to 88 °C.
• Safety and control — a moment-limiting system plus a combined upper/lower controller with display and start/stop functions.

Applications

Lifting and hoisting, construction sites, and factory and plant handling.

Data Source

XCMG official product page: SQZ2400, fetched on 2026-10-04.

Specifications follow the XCMG official page and may vary by batch and configuration. Confirm the boom configuration, chassis and engine option for your market before ordering.