Every construction project depends on reliable equipment that keeps work moving efficiently. A dependable concrete pump for construction contractors should deliver consistent material flow, minimize maintenance, and adapt to a variety of applications. The RD6536 Skid Steer Pump is designed to meet these needs with a durable hydraulic squeeze pump that handles grout, shotcrete, and structural concrete while attaching directly to compatible skid steer loaders.
From residential developments to commercial construction and infrastructure projects, the RD6536 provides the versatility and performance contractors need to complete demanding jobs.
Built for Everyday Construction Applications
The RD6536 features a 3-inch hydraulic squeeze pump with variable-speed operation, allowing operators to pump 0 to 25 cubic yards per hour. This adjustable output provides greater control over material placement while improving efficiency on projects of different sizes.
The pump is designed to handle:
Grout materials
3/8-inch shotcrete mixes
3/4-inch structural concrete mixes
This flexibility enables contractors to use a single attachment for multiple construction applications, reducing the need for additional specialized equipment.
Efficient Hydraulic Performance
The RD6536 operates with a hydraulic oil requirement of 18 gallons per minute at 3000 PSI, making it compatible with many skid steer hydraulic systems.
Its 400 PSI pumping pressure allows material to be delivered over significant distances:
Vertical pumping distance: Up to 100 feet
Horizontal pumping distance: Up to 250 feet
These capabilities help contractors place concrete efficiently in elevated, confined, or difficult-to-access work areas.
Simple Maintenance for Maximum Uptime
The RD6536 uses a proven squeeze pump design that keeps concrete inside a flexible 3-inch rubber pumping tube, preventing abrasive materials from contacting the pump's moving mechanical components.
This design offers several operational benefits:
Reduced wear on internal components
Longer service life
Easier cleanup after use
Lower maintenance costs
Reliable day-to-day operation
The rubber pumping tube is the primary wear component and can be replaced in approximately 20 minutes, allowing contractors to return to work quickly with minimal interruption.
Features Designed for Contractors
The RD6536 incorporates practical features that improve convenience and productivity on busy construction sites.
Key Features
Universal skid steer mounting plate
3-inch hydraulic squeeze pump
Variable pumping speed from 0–25 cubic yards per hour
Manual hydraulic controls
Hydraulic remixer in the receiving hopper
Forklift pick-up points for easy transportation
Pumps concrete mixes with up to 3/4-inch aggregate
The hydraulic remixer helps maintain a consistent mix before pumping, contributing to smooth material delivery and improved placement quality.
RD6536 Skid Steer Pump Specifications
Specification Details
Pump Type 3" Hydraulic Squeeze Pump
Output Up to 25 Cubic Yards Per Hour
Pump Outlet 3"
Pump Pressure 400 PSI
Hydraulic Oil Requirement 18 GPM @ 3000 PSI
Vertical Pumping Distance 100 ft.
Horizontal Pumping Distance 250 ft.
Length 76"
Length with Receiving Hopper 89"
Width 48"
Width with Receiving Hopper 55"
Height 48.25"
Charging Height 40.25"
Weight 2,700 lbs.
Applications Across the Construction Industry
The RD6536 is a versatile concrete pump for construction contractors, making it suitable for a broad range of projects, including:
Building foundations
Concrete slabs
Sidewalks and curbs
Retaining walls
Structural concrete placement
Shotcrete applications
Grouting operations
Utility and infrastructure work
Commercial and residential construction
Its compact skid steer attachment design allows crews to position the pump close to the work area, improving efficiency while reducing manual material handling.
Why Contractors Choose the RD6536
The RD6536 combines reliable hydraulic performance with a low-maintenance squeeze pump system to support productive concrete pumping on demanding job sites. Its universal skid steer mounting plate, variable-speed output, and field-replaceable pumping tube make it a practical investment for contractors looking to expand the capabilities of their equipment.
If you're searching for a dependable concrete pump for construction contractors, the RD6536 delivers the pumping capacity, durability, and ease of operation needed to complete projects efficiently while maintaining consistent performance.
Concrete Pump for Construction Contractors: Increase Productivity with the RD6536 Skid Steer Pump