Concrete mixing attachments for skid steer loaders allow users to batch, transport, and pour concrete directly from the loader. These attachments reduce the need for separate mixing equipment and labor, and they improve flexibility on small-to-medium concrete jobs such as footings, pads, curbs, and fence posts.
2. Applications
Sidewalk and slab installation
Fence post and pole base filling
Small foundations and pads
Utility trench backfilling
Remote or hard-to-reach pour sites
3. Attachment Types
Type
Description
Drum Mixer Bucket
Rotating drum mounted on a bucket frame; mixes and pours via chute or tilt
Auger Mixer (Cone Style)
Auger-based mixing unit mounted to a planetary gearbox; often smaller volume
Side Discharge Bucket
Bucket with auger or chute allowing controlled pour from side gate
4. Compatibility
4.1 Mounting System
Interface
Details
Universal Quick Attach
Standard for all full-size skid steers
4.2 Hydraulic Requirements
Parameter
Typical Range
Flow Rate
12 – 25 GPM
Operating Pressure
2,000 – 3,500 PSI
Coupler Type
½″ Flat Face (ISO 16028)
Case Drain
Not typically required
5. Key Components
Component
Function
Mixing Drum or Auger
Blends aggregate, water, and cement into homogenous mix
Hydraulic Motor
Powers drum or auger rotation using skid steer’s auxiliary hydraulics
Chute or Gate
Allows controlled discharge of concrete into forms or trenches
Bucket Frame
Provides structure and lift capability, often includes tilt or dump mechanism
Protective Grate / Lid
Prevents debris or large rocks from entering during mixing
6. Operational Guidelines
6.1 Pre-Operation
Mount attachment to skid steer via quick-attach plate
Connect hydraulic lines and confirm directional flow
Add water and dry mix ingredients based on job requirements
Run mixer to blend to desired consistency
6.2 Mixing and Pouring
Mix time: Typically 3–5 minutes depending on batch size
Pour method: Tilt bucket, open chute, or side-discharge auger
Cleaning: Rinse immediately after use to prevent concrete hardening
Do not insert hands or tools into drum or auger while operating
Use parking brake and level surface when loading or pouring
Avoid exceeding rated capacity to prevent spillage or strain on hydraulics
Always disconnect hydraulics and relieve pressure before servicing
8. Maintenance Schedule
Task
Frequency
Inspect hoses and couplers
Daily
Clean drum, paddles, and chute
After each use
Check hydraulic motor for leaks
Weekly
Grease rotation bearings
Every 10–15 hours
Inspect mixing blades or auger
Weekly or as needed
Immediate post-use cleaning is essential to prevent concrete buildup and maintain performance.
9. Technical Specifications (Typical Ranges)
Parameter
Typical Range
Mixing Capacity
5 – 9 cu. ft. (0.15 – 0.25 m³)
Flow Rate Required
12 – 25 GPM
Operating Pressure
2,000 – 3,500 PSI
Chute Reach / Dump Height
12″ – 24″ below bucket
Weight (Empty)
450 – 1,000 lbs
10. Selection Tips
Ensure your skid steer’s auxiliary flow matches the mixer’s hydraulic requirements Choose side-discharge models for trench or wall pours Select a larger capacity for frequent or high-volume tasks Confirm tilt or chute control allows accurate placement Look for replaceable blades or grates for long-term serviceability
Ensure your skid steer’s auxiliary flow matches the mixer’s hydraulic requirements