Introduction to Variable Speed Concrete Pump Technology
A variable speed concrete pump is essential for construction projects that require precise control over concrete flow, pressure, and placement. In demanding environments such as foundations, tunnels, mining, and infrastructure works, adaptability in pumping speed directly impacts efficiency and quality.
The RD6536 Skid Steer Pump is a hydraulic squeeze pump attachment designed to deliver true variable speed performance, making it a reliable solution for a wide range of concrete pumping applications.
RD6536 Variable Speed Concrete Pump Overview
The RD6536 Variable Speed Concrete Pump (Skid Steer Pump) transforms standard skid steer loaders into powerful, adjustable concrete pumping systems. Its compact design and universal mounting plate make it suitable for both large-scale construction sites and confined working spaces.
This equipment is engineered to provide consistent and adjustable concrete output, ensuring smooth operation across different material types and project requirements.
Variable Speed Pumping Performance
One of the key advantages of the RD6536 is its variable speed output ranging from 0 to 25 cubic yards per hour. This allows operators to precisely control material flow based on:
Placement requirements
Material type
Job site conditions
Pumping distance
The system ensures stable performance whether pumping light grout or heavy structural concrete mixes.
Applications of Variable Speed Concrete Pump
The RD6536 is widely used across construction sectors requiring controlled concrete delivery, including:
Foundation construction
Structural concrete placement
Shotcrete applications (3/8-inch aggregate)
Grouting operations
Infrastructure development
Underground construction
Repair and rehabilitation projects
Skid steer-based mobile pumping operations
Its flexibility makes it suitable for both high-volume and precision applications.
Key Features of RD6536 Skid Steer Pump
The RD6536 incorporates advanced features designed for reliability and efficiency:
3-inch hydraulic squeeze pump system
Variable speed control (0–25 cubic yards per hour)
Universal skid steer mounting plate
Manual hydraulic control system
Hydraulic remixer in receiving hopper
Capability to pump 3/4-inch aggregate concrete
Forklift pick-up design for easy transport
Heavy-duty industrial construction
These features ensure consistent performance across a variety of construction environments.
Hydraulic Squeeze Pump System
At the core of this variable speed concrete pump is a 3-inch hydraulic squeeze pump that uses a compression mechanism to move concrete through a reinforced hose system.
Key advantages include:
Smooth and steady flow
Reduced internal wear
High reliability under continuous operation
Ability to handle abrasive materials
Because the concrete does not pass through complex internal rotating parts, the system remains durable and efficient.
Maintenance and Durability Advantages
The RD6536 is designed with simplicity in mind, reducing downtime and maintenance costs.
The 3-inch rubber pumping tube is the primary wear component
It can be replaced in approximately 20 minutes in the field
Minimal internal mechanical contact reduces wear
Designed for long service life in demanding environments
This makes it a cost-effective solution for contractors seeking reliable pumping equipment.
Technical Specifications
Specification Details
Pump Type 3-Inch Hydraulic Squeeze Pump
Output Capacity 0–25 Cubic Yards Per Hour
Pump Pressure 400 PSI
Pump Outlet 3 Inches
Hydraulic Requirement 18 GPM @ 3000 PSI
Vertical Pumping Distance 100 Feet
Horizontal Pumping Distance 250 Feet
Weight 2,700 lbs
Length 76 Inches
Length with Hopper 89 Inches
Width 48 Inches
Width with Hopper 55 Inches
Height 48.25 Inches
Charging Height 40.25 Inches
Benefits of Variable Speed Control
Variable speed technology provides significant advantages on construction sites:
Better control over concrete placement
Reduced material waste
Improved finish quality
Safer operation in sensitive areas
Flexibility for different project types
This makes the RD6536 highly adaptable for modern construction demands.
Why Choose RD6536 Variable Speed Concrete Pump?
Contractors choose the RD6536 because it combines:
Strong hydraulic performance
Adjustable pumping speeds
Skid steer compatibility
Low maintenance requirements
Durable industrial design
Versatility across multiple applications
It is engineered for professionals who require precision and reliability in concrete pumping operations.
Variable Speed Concrete Pump: RD6536 Skid Steer Pump for Modern Construction
