If you’re considering a Dump Truck With Crane Arm, you’re likely looking for a machine that can both haul and lift materials efficiently. Contractors, construction companies, and utility crews often need equipment that saves time and reduces labor costs.
A dump truck equipped with a crane arm combines two powerful tools into one versatile unit. In this guide, you’ll learn how it works, what it costs, and how to choose the right configuration for your operation.
What Is a Dump Truck With Crane Arm?
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A Dump Truck With Crane Arm is a heavy-duty truck that integrates a hydraulic crane—usually mounted behind the cab or at the rear—onto a traditional dump body.
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This setup allows operators to:
- Lift heavy materials
- Load and unload pallets
- Position equipment precisely
- Dump bulk materials
The crane is often a knuckle boom style, which folds compactly when not in use.
Hydraulic cranes operate using pressurized fluid systems:
https://en.wikipedia.org/wiki/Crane_(machine)
How Does a Dump Truck With Crane Arm Work?
The system combines two hydraulic functions:
1. Dump Body Mechanism
- Uses a hydraulic lift cylinder
- Tilts bed to unload bulk materials
2. Crane Arm Mechanism
- Powered by hydraulic pump
- Extends and rotates to lift loads
- Controlled via levers or remote
The hydraulic pump is typically PTO (Power Take-Off) driven from the truck’s engine.
What Are the Main Uses?
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A dump truck with crane arm is ideal for:
- Construction sites
- Utility pole installation
- Concrete barrier placement
- Landscaping material delivery
- Equipment transport
- Municipal maintenance
Instead of hiring a separate crane truck, contractors can use one vehicle for both lifting and hauling.
What Lifting Capacity Should You Expect?
Lifting capacity varies widely.
Typical Crane Capacities:
| Crane Size | Lifting Capacity | Reach |
|---|---|---|
| Small (5–8 ton-meter) | 2,000–4,000 lbs | 10–15 ft |
| Medium (10–20 ton-meter) | 4,000–8,000 lbs | 15–25 ft |
| Large (20+ ton-meter) | 8,000+ lbs | 25–40 ft |
Capacity decreases as reach extends.
Always check load charts before lifting.
What Are the Key Components?
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A typical setup includes:
- Hydraulic pump
- PTO system
- Crane boom sections
- Stabilizer outriggers
- Dump bed cylinder
- Control valves
Outriggers are critical for stability during lifting.
How Much Does a Dump Truck With Crane Arm Cost?
Pricing depends on:
- Truck size
- Crane capacity
- Brand
- New vs used
Estimated Cost Range:
- Used: $50,000 – $120,000
- New: $150,000 – $250,000+
Crane alone may cost $25,000–$80,000 depending on size.
What Are the Advantages?
Benefits:
- Combines hauling and lifting
- Reduces labor costs
- Saves time on job sites
- Improves productivity
- Reduces need for separate equipment rental
Pros vs Cons Comparison
| Pros | Cons |
|---|---|
| Multi-function capability | Higher purchase cost |
| Efficient loading | More maintenance |
| Increased job flexibility | Requires operator training |
| Compact footprint | Higher insurance |
How to Choose the Right Dump Truck With Crane Arm
Step 1: Determine Maximum Load Weight
Calculate heaviest material you lift.
Example:
If lifting 4,000 lb concrete forms, choose crane rated at least 20% higher capacity (approx. 5,000 lbs).
Step 2: Measure Required Reach
Measure horizontal distance from truck center to load placement area.
Step 3: Check GVWR Limits
Ensure truck frame can support combined weight.
Step 4: Evaluate Hydraulic Capacity
Confirm pump flow supports both dump and crane functions.
Step 5: Consider Outrigger Span
Wider outriggers = greater stability.
What Maintenance Is Required?
Regular maintenance ensures safety and longevity.
Weekly Checks:
- Hydraulic fluid level
- Hose condition
- Grease boom joints
- Inspect outriggers
Monthly Checks:
- Load test system
- Check torque on mounting bolts
- Inspect control valves
Hydraulic leaks should be addressed immediately.
Is Special Licensing Required?
Requirements vary by state.
Often needed:
- Commercial Driver’s License (CDL)
- Crane operator certification (for larger cranes)
- OSHA compliance training
For lifting operations on construction sites, OSHA regulations may apply.
Fuel Efficiency Considerations
Fuel consumption depends on:
- Engine size
- Load weight
- Crane usage frequency
Expect slightly lower MPG compared to standard dump truck due to added weight.
Safety Tips for Operating a Dump Truck With Crane Arm
- Always deploy outriggers fully.
- Check ground stability.
- Never exceed load chart limits.
- Avoid lifting in high winds.
- Keep bystanders clear.
- Inspect equipment before each shift.
Proper load distribution prevents rollover risk.
FAQ – Dump Truck With Crane Arm
What is the difference between a knuckle boom and straight boom?
Knuckle boom folds compactly and offers flexible reach. Straight boom extends linearly.
Can I add a crane arm to an existing dump truck?
Yes, if frame and GVWR allow proper installation.
How long does a crane last?
With proper maintenance, 10–20 years.
Is it better to rent or buy?
If used frequently, buying reduces long-term costs.
Do I need special insurance?
Yes, equipment coverage and higher liability limits may apply.
What industries use these trucks most?
Construction, utilities, landscaping, and municipal services.
Final Thoughts
A Dump Truck With Crane Arm is a powerful investment for businesses needing both lifting and hauling capabilities. It improves efficiency, reduces labor needs, and eliminates separate equipment rentals.
Before purchasing, carefully evaluate lifting capacity, reach, weight limits, and budget.
When chosen correctly, this versatile truck becomes one of the most productive assets on any job site.
If this guide helped you understand dump trucks with crane arms better, consider sharing it with colleagues or contractors who may benefit from smarter equipment decisions.
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