JMC XCMG 2T Knuckle Boom Truck-Mounted Crane | JMC 2T Knuckle Boom Truck-Mounted Crane with XCMG 2T Knuckle Boom Crane
Ultimate Flexibility for Indoor and Confined Space Operations
I. Product Overview
The JMC XCMG 2T Knuckle Boom Truck-Mounted Crane combines the renowned reliability of the JMC Shunda chassis with XCMG's precision-engineered 2-ton articulating crane. Available in both single cab and double cab configurations, this Blue Label vehicle offers unique advantages over traditional straight boom cranes, particularly in indoor operations, warehouses, factories, and confined spaces where maneuverability is limited. Powered by the fuel-efficient Isuzu 116 HP engine, this compact crane truck delivers exceptional versatility while remaining accessible with a standard C-class driver's license.

II. Core Specifications
Item | Specification |
|---|---|
Vehicle Brand | JMC (Jiangling Motors Corporation) |
Cab Type | Single cab or double cab available |
Seating Capacity | Single cab: 3 persons / Double cab: 5 persons |
License Type | Blue Label (C-License Eligible) |
Engine | Isuzu 116 HP Diesel (China V) – Japanese technology |
Transmission | Jiangchi 5-speed manual |
Tires | 7.00R16 Steel Cord |
Braking System | Hydraulic brake with ABS, automatic brake adjusters |
Additional Features | Adjustable headlights, anti-spray mud flaps, power steering |
Maximum Crane Capacity | 2 tons (4,409 lbs) |

III. Dimensions, Material & Design Concept
Single Cab Configuration:
Cargo Box (L×W×H): 3.59 × 1.85 × 0.38 m (11.78 × 6.07 × 1.25 ft)
Cargo Box Volume: approx. 2.52 m³ = 666 US Gallons
Double Cab Configuration:
Cargo Box (L×W×H): 2.77 × 1.85 × 0.38 m (9.09 × 6.07 × 1.25 ft)
Cargo Box Volume: approx. 1.95 m³ = 515 US Gallons
Design Concept: "Flexibility Meets Efficiency." This vehicle is engineered to prioritize operational versatility, with the knuckle boom design enabling work in environments where straight boom cranes cannot operate.
Cargo Box Construction:
Floor thickness: Optional 3 mm (0.12 in), 4 mm (0.16 in), or 5 mm (0.20 in) steel plate
Side walls: Cross-pattern ribbed structure for enhanced strength
Cab Design: The JMC Shunda cab features an aerodynamic front face (available in red or white) that reduces wind resistance for improved fuel economy. The interior is functional and practical with essential controls conveniently positioned.
Aerodynamic Advantage: The streamlined design minimizes wind drag during highway transit, contributing to lower fuel consumption and reduced operating costs.

IV. Crane Specifications
This model features the XCMG 2-ton knuckle boom crane with advanced articulating technology.
Crane Configuration:
Feature | Specification |
|---|---|
Crane Capacity | 2 tons (4,409 lbs) |
Boom Type | Knuckle boom (articulating) with 3 sections |
Rotation System | Rack-and-pinion cylinder |
Rotation Angle | 400 degrees (not continuous rotation) |
Standard Features | Front hydraulic outriggers |
Outrigger Span | Up to 2.8 m (9.18 ft) when fully extended |
2T 3-Section Knuckle Boom Lifting Capacity:
Fully extended boom length: 5.05 m (16.6 ft)
Lifting height: 7.2 m (23.6 ft)
Lifting capacity at 5.05 m radius: 750 kg (1,653 lbs)
Lifting capacity at 3.7 m radius: 1,050 kg (2,315 lbs)
Lifting capacity at 2.0 m radius: 2,000 kg (4,409 lbs)
Important Note: The knuckle boom is controlled by one lift cylinder and two luffing cylinders, providing exceptional flexibility and precise control. While the 400-degree rotation is not continuous full-circle, it fully covers both sides and the rear of the vehicle for comprehensive loading capability.

V. Structural Details & Advantages
1. Powertrain System
Isuzu 116 HP Engine: The Japanese-designed Isuzu engine delivers:
Low noise operation – ideal for residential and indoor work
Exceptional reliability – reduced failure rates and downtime
Fuel efficiency – lower operating costs over vehicle lifetime
Proven technology – trusted by operators worldwide
Jiangchi 5-Speed Transmission: The transmission provides:
Smooth gear changes with no sticking
Driving experience comparable to passenger cars
Optimal power delivery for both transit and crane operation
Power Adequacy: The 116 HP output is perfectly matched to the demands of 2-ton crane operations and loaded transport.

2. Chassis System
JMC Shunda Dedicated Chassis: Engineered specifically for crane mounting with optimized weight distribution.
Braking System: Meets China V new regulations with:
Hydraulic brakes with ABS for reliable stopping power
Automatic brake adjusters for consistent performance
Anti-spray mud flaps for improved visibility in wet conditions
Lighting System: The adjustable headlights can be modified for different angles, providing optimal illumination for various operating environments and times of day.
Power Steering: Standard equipment reduces operator fatigue during urban maneuvering and tight-space operations.
Compact Dimensions: The short wheelbase and overall length enable:
Easy navigation through narrow city streets
Excellent turning radius
Unrestricted urban access with C-class license

3. Crane System
Multi-Cylinder Articulating Design: The knuckle boom features:
One lift cylinder for main boom elevation
Two luffing cylinders for precise articulation control
Exceptionally flexible operation compared to straight booms
Low Operating Height: The knuckle boom's compact stowed height makes it ideal for:
Indoor facilities with low ceilings
Warehouse operations under overhead obstructions
Covered docks and industrial buildings
Factory environments with limited vertical space
Cable-Free Operation: Unlike straight boom cranes, the knuckle boom operates without wire ropes, offering:
Simplified maintenance requirements
Reduced wear components
Precise load placement
Ability to work in spaces where straight booms cannot operate
Rack-and-Pinion Rotation: The 400-degree rotation system provides comprehensive coverage for loading from both sides and the rear of the vehicle.

VI. Product Features & Manufacturer Advantages
Dual Cab Options: One of the few Blue Label crane trucks offering both single cab (3-seat) and double cab (5-seat) configurations, meeting diverse crew transport requirements while complying with national standards.
Superior Indoor/Confined Space Performance: The knuckle boom design excels where straight booms cannot operate:
Factories with overhead obstructions
Warehouses with low ceilings
Docks with limited maneuverability
Power utility maintenance in confined areas
Brick yards for material handling
Isuzu Long-Term Value: The Japanese-engineered Isuzu engine delivers:
Low maintenance costs through reduced failure rates
Excellent fuel economy
Quiet operation suitable for residential areas
Proven longevity and reliability
C-Class Accessibility: As a Blue Label vehicle, it offers:
Operation with standard driver's license
Free access to urban areas
No commercial license requirements
Aerodynamic Efficiency: The JMC Shunda cab design reduces wind resistance, contributing to:
Lower fuel consumption
Reduced wind noise
Enhanced highway stability

Flexible Crane Configuration: Available with:
2-ton or 3.2-ton capacity options
Straight boom or knuckle boom choices
Multiple boom section configurations
Future-Ready Compliance: While current models feature China V emissions with manual windows, upcoming China VI models will include power windows as standard, ending the era of manual operation.
Superior Driving Experience: The Jiangchi transmission provides car-like shifting smoothness with no sticking or hesitation, reducing driver fatigue.
Manufacturer Advantage (Chengli Group): As a specialized manufacturer, Chengli Group offers integrated vehicle design and manufacturing, ensuring perfect coordination between the JMC chassis and XCMG crane. Customers benefit from single-source quality control, comprehensive after-sales support, and access to genuine parts for both the truck body and the hydraulic crane system.





