18 GPM Hydraulic Pump: RD6536 Skid Steer Pump for Efficient Concrete Delivery

Myda
06 Jul 2026
Business

Introduction to 18 GPM Hydraulic Pump Systems

An 18 GPM hydraulic pump plays a critical role in powering high-performance concrete pumping equipment used in modern construction. The flow rate of 18 gallons per minute ensures stable hydraulic performance, efficient material handling, and consistent output under demanding job site conditions.

The RD6536 Skid Steer Pump is engineered around this hydraulic requirement, making it a dependable solution for contractors working with grout, shotcrete, and structural concrete mixes.

RD6536 18 GPM Hydraulic Pump Overview

The RD6536 Skid Steer Pump is a hydraulic squeeze pump attachment designed to convert a standard skid steer loader into a fully functional concrete pumping system. Its hydraulic system operates at 18 gallons per minute at 3000 PSI, delivering reliable power for continuous construction operations.

This configuration ensures smooth operation, even under heavy load conditions.

Importance of 18 GPM Hydraulic Flow Rate

The 18 GPM hydraulic pump system provides several key advantages in construction applications:

Stable and consistent hydraulic power delivery
Smooth operation of squeeze pump mechanism
Reduced risk of pressure fluctuation
Efficient handling of abrasive concrete mixes
Improved equipment performance and reliability

This flow rate is ideal for balancing power efficiency and long-term equipment durability.

Applications of RD6536 Hydraulic Pump System

The RD6536 equipped with an 18 GPM hydraulic system is widely used in:

Foundation concrete placement
Structural concrete construction
Shotcrete application (3/8-inch aggregate)
Grouting and void filling
Underground construction projects
Infrastructure development
Repair and maintenance works
Skid steer-based mobile pumping operations

Its versatility makes it suitable for both precision and high-volume applications.

Key Features of RD6536 Skid Steer Pump

The RD6536 incorporates several features designed for efficiency and durability:

Hydraulic requirement: 18 GPM at 3000 PSI
3-inch hydraulic squeeze pump system
Variable output from 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 mixes
Forklift pick-up design for easy transport
Heavy-duty industrial construction

These features ensure dependable performance in challenging environments.

Hydraulic Squeeze Pump Technology

The RD6536 uses a 3-inch squeeze pump powered by an 18 GPM hydraulic system. This design ensures:

Smooth and continuous concrete flow
Minimal internal mechanical wear
Reliable performance under continuous operation
High resistance to abrasive materials

Because the concrete moves through a reinforced hose system rather than complex internal components, durability is significantly improved.

Maintenance and Durability Advantages

The RD6536 is designed for simple maintenance and long service life:

The 3-inch rubber pumping tube is the main wear part
It can be replaced in approximately 20 minutes in the field
Reduced internal mechanical contact minimizes breakdowns
Lower maintenance costs and downtime

This makes it highly efficient for contractors working on time-sensitive projects.

Technical Specifications
Specification Details
Hydraulic Requirement 18 GPM @ 3000 PSI
Pump Type 3-Inch Hydraulic Squeeze Pump
Output Capacity 0–25 Cubic Yards Per Hour
Pump Pressure 400 PSI
Pump Outlet 3 Inches
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 18 GPM Hydraulic Pump Systems

Using an 18 GPM hydraulic pump provides several operational benefits:

Consistent hydraulic power delivery
Improved pumping stability
Better control of concrete placement
Reduced energy inefficiency
Enhanced machine reliability

These benefits support smooth and efficient construction workflows.

Why Choose RD6536 Skid Steer Pump?

The RD6536 stands out because it combines:

Reliable 18 GPM hydraulic performance
High output capacity up to 25 cubic yards per hour
Skid steer mobility and versatility
Durable squeeze pump design
Low maintenance requirements
Wide range of construction applications

It is designed for contractors who need dependable hydraulic performance in demanding environments.