1. Overview
A dump bucket attachment enhances a mini skid steer’s ability to load and discharge materials in tight spaces or over obstacles. It typically features an extended dump reach or hydraulic dump assist to allow higher unloading angles—ideal for loading trucks, hoppers, or elevated containers.
2. Applications
- Loading small trucks, trailers, or bins
- Transporting soil, gravel, mulch, sand, or debris
- Compact excavation and backfilling
- Snow removal or waste cleanup
- Landscaping and nursery material handling
3. Compatibility
3.1 Mounting Systems
| Mount Type | Compatible Mini Skid Steers |
|---|---|
| Mini Universal Plate | Fits Toro Dingo, Ditch Witch, Vermeer, Boxer, Ramrod, Kanga, etc. |
| Bobcat MT Interface | Fits most Bobcat MT loaders (may require model-specific variant) |
3.2 Hydraulic Requirements (if powered)
Some dump buckets use hydraulic cylinders to assist with dumping beyond standard tilt angles.
| Hydraulic Feature | Typical Value |
|---|---|
| Flow Requirement (GPM) | 6 – 15 GPM |
| Operating Pressure (PSI) | 2,000 – 3,000 PSI |
| Coupler Type | ⅜″ or ½″ Flat Face |
| Case Drain | Not required |
Standard (non-powered) buckets use the machine’s tilt cylinder only.
4. Key Components
| Component | Function |
|---|---|
| Bucket Shell | Holds and carries material; may be reinforced for high-wear uses |
| Cutting Edge | Front lip used for digging/scooping; often bolt-on and replaceable |
| Hydraulic Dump Cylinder (if equipped) | Extends dump angle beyond normal machine tilt limits |
| Linkage and Mount Frame | Connects to mini skid steer quick attach and allows tilt operation |
5. Technical Specifications (Typical Range)
| Attribute | Typical Value |
|---|---|
| Bucket Width | 36″ – 48″ |
| Capacity | 3 – 6 cu. ft. (heaped) |
| Material | High-tensile steel, 3⁄16″ – ¼″ |
| Hydraulic Dump Angle | 90° – 120° (for high-dump models) |
| Bucket Weight | 200 – 400 lbs |
| Cutting Edge Width | Matches bucket, reversible in some |
6. Operation Guidelines
6.1 Mounting
- Attach to the mini skid steer’s quick-attach plate.
- For hydraulic dump models, connect the hoses to the auxiliary circuit.
- Confirm all connections are secure; test bucket tilt and dump functions.
6.2 Loading & Dumping
- Approach material pile slowly with bucket flat.
- Curl bucket to scoop and raise to desired height.
- For high-dump models, activate auxiliary hydraulics to extend the dump cylinder.
- Empty the bucket with controlled motion, retracting the cylinder afterward.
- Avoid overloading the bucket to prevent machine tipping or strain.
7. Safety Guidelines
- Wear appropriate PPE: gloves, boots, eye protection
- Keep bystanders clear of swing and dump zone
- Do not exceed mini skid steer’s lift capacity
- Avoid dumping on uneven or unstable surfaces
- Always relieve hydraulic pressure before disconnecting hoses
8. Maintenance Schedule
| Task | Frequency |
|---|---|
| Inspect bucket welds and edges | Daily |
| Check hydraulic hoses for leaks | Daily (if applicable) |
| Grease pivot points | Every 8 hours |
| Replace or rotate cutting edge | As needed |
| Clean out debris from frame | After each use |
9. Selection Tips
Choose width based on machine width and work environment For loading into trucks or trailers, consider a hydraulic high-dump model Reinforced cutting edge is recommended for rocky or compacted materials Low-profile models offer better visibility; high-back buckets increase capacity Verify compatibility with auxiliary hydraulic output if choosing powered type