JGM781FT40M 40 Ton Block Handler for Precast Concrete
40 Ton Block Handler
Overview
The JGM781FT40M is a 40-ton block handler designed for moving heavy precast concrete units. With a rated load of 40,000 kg at maximum overhang, it serves large-scale production yards and construction sites. The machine features a 42,200 kg operating weight and a 10,430 mm overall length, providing stability for high-capacity lifting tasks in industrial environments.
Equipped with a 3,400 mm maximum fork height, the handler supports efficient stacking and loading operations. The hydraulic system operates at 23 MPa, ensuring consistent power delivery for lifting and tilting functions. The design includes a 900 mm load center distance, optimizing the balance between payload capacity and maneuverability within confined yard spaces.
Key Features
40-Ton Rated Load Capacity
Handles 40,000 kg at maximum overhang distance. This capacity allows the machine to lift standard large-format concrete blocks and slabs without requiring multiple units for a single load.
Extended Fork Height Range
Reach up to 3,400 mm fork height. This vertical range facilitates stacking blocks in multi-tier configurations and loading onto standard transport trucks or rail cars.
High Fork Tilt Angles
Offers 45-degree forward and 24-degree backward tilt at ground level. These angles assist in precise placement and secure handling of blocks during transfer operations.
Stable Chassis Geometry
Features a 4,500 mm wheelbase and 2,720 mm front track. This geometry supports the 42,200 kg operating weight, maintaining stability during heavy lifting and travel.
High Traction Capability
Generates 275 kN of maximum traction. This force enables the machine to operate on loose aggregate or uneven yard surfaces without losing grip or stability.
Multi-Speed Travel Options
Provides four forward speeds up to 31 km/h. The range allows operators to adjust speed for precise positioning or rapid transit between distant yard sections.
Compact Turning Radius
Achieves an 18,410 mm turning diameter with 33-degree steering angles. This maneuverability helps navigate tight corners in block storage areas and loading bays.
Where the JGM781FT40M Is Used
Precast Concrete Yards
Used in manufacturing facilities to move large concrete blocks from curing areas to storage racks. The high load capacity reduces the number of lifts required per block, increasing throughput.
Construction Site Logistics
Deploys on large building projects to position heavy wall panels and foundation blocks. The stable chassis supports safe handling of oversized units in active work zones.
Port and Terminal Handling
Operates in container terminals or specialized cargo areas to load and unload heavy precast units. The high fork height aligns with standard shipping container and truck bed levels.
Aggregate and Quarry Sites
Assists in moving heavy formwork or large structural components within quarry operations. The high traction force allows operation on rough, unpaved terrain common in extraction sites.
Industrial Storage Facilities
Manages inventory of heavy building materials in large warehouses. The precise tilt controls and stable lifting mechanism ensure safe stacking of dense, high-value concrete products.
Technical Specifications
Parameter
Specification
Overall Length (Forks Flat on Ground)
10430 mm
Overall Width
3480 mm
Overall Height
3850 mm
Load Center Distance
900 mm
Service Weight
42200 kg
Max. Lift Capacity (Lift Height ≤400 mm)
48000 kg
Rated Load (at Max. Forward Reach)
40000 kg
Max. Fork Surface Height
3400 mm
Max. Fork Frame Height
4925 mm
Max. Forward Reach
3530 mm
Fork Tilt Angle (Boom Horizontal, F/R)
45/24 °
Standard Forks (L×W×T)
1700×260×150 mm
Steering Angle (L/R)
33 °
Turning Diameter
18410 mm
Ground Clearance
540 mm
Wheelbase
4500 mm
Track Width (Front/Rear)
2720 mm
Front Overhang (Forks Flat on Ground)
3080 mm
Rear Overhang
2830 mm
Max. Gradeability (Loaded)
20 °
Departure Angle
20 °
Max. Traction Force
275 kN
Travel Speed
6/10/18.5/31 km/h
Reverse I-Low / I-High / II-Low / II-High
6/10/18.5/31
Fork Tilt Angle at Max. Lift (F/R)
22/29 °
Bucket Rollback Angle (Ground Position)
20 °
Oscillation Angle (L/R)
10 °
System Pressure
23 MPa
Ground Clearance of Boom Lower Pivot at Max. Lift Height
4085 mm
Articulation Point to Front Axle Center
2320 mm
Max. Main Frame Length
8400 mm
Max. Fork Frame Height at Max. Lift (Rolled Back)
4925 mm
Total Cycle Time
9.5/2.1/6.5/20.4/18.1
Specifications are taken from the manufacturer's data sheet. Configurations
and options vary by order and destination market; confirm details with us before purchase.
How to Choose the Right Configuration
Verify your site width against the 18,410 mm turning diameter. This large radius requires open yard space or wide aisles to maneuver safely. If your facility has narrow lanes, the 3,480 mm overall width helps, but the turning circle remains the primary constraint for daily operation.
Check transport logistics carefully. The machine’s 10,430 mm length and 42,200 kg operating weight dictate trailer selection. Ensure your receiving site has sufficient clearance for the 3,850 mm overall height and that ground load limits support the 275 kN traction force during offloading.
Confirm payload requirements match the 40,000 kg rated load at maximum overhang. For loads exceeding this or requiring higher lift, note the 48,000 kg capacity available at lift heights under 400 mm. This distinction is critical for stacking versus ground-level transfer tasks.
Daily Operation and Maintenance
Inspect the 1,700 mm standard forks for cracks or deformation after each shift, as they bear the full 40-ton load.
Check hydraulic fluid levels and hoses for leaks, given the 23 MPa system pressure used for lifting and tilting.
Verify tire pressure and tread depth weekly to maintain the 540 mm ground clearance and traction on loose surfaces.
Lubricate pivot points on the boom and fork carriage to ensure smooth 45-degree forward tilt operation.
Frequently Asked Questions
What is the maximum load this machine can lift?
The rated load is 40,000 kg at maximum overhang. It can lift up to 48,000 kg when the lift height is 400 mm or less. Always refer to the load chart for specific heights.
How is this machine shipped?
It is typically shipped on a flatbed or lowboy trailer due to its 10,430 mm length and 42,200 kg weight. It does not fit in a standard shipping container.
What is the turning radius?
The turning diameter is 18,410 mm. This requires a wide open area for maneuvering, which is essential for planning yard layout and access routes.
Can it handle different block sizes?
The standard forks are 1,700 mm long. The 900 mm load center distance and 3,400 mm lift height accommodate various precast concrete units, provided the weight is within the 40-ton limit.
What is the operating weight?
The operating weight is 42,200 kg. This figure is crucial for planning site ground bearing capacity and selecting appropriate transport trailers.