Maximum Power for Peak Performance: The HA 75 Hydraulic Power Pack

Introduction

For the most demanding rock-breaking applications, you need a power source that can keep up. The YZH HA 75 Hydraulic Power Pack is a high-capacity unit engineered specifically to drive larger hydraulic hammers and booms with unrelenting force. Built to endure the harshest industrial conditions, the HA 75 delivers the superior flow and pressure required for maximum productivity and operational uptime.

Available Configurations

We offer two distinct configurations of the HA 75 to perfectly match your application's demands for performance and efficiency.

Standard (HA 75-S)

Ideal for consistent, high-output operations, the Standard model provides robust, fixed-flow performance.

• Vertical Squirrel Cage Motor: A space-efficient and reliable motor design.

• Fixed Displacement Gear Pump: Delivers a constant, powerful oil flow for predictable and steady hammer operation.

Heavy-Duty (HA 75-HD)

Engineered for ultimate efficiency and performance in variable, high-demand applications where energy savings are critical.

• Horizontal Squirrel Cage Motor: A robust configuration for the most demanding heavy-duty use.

• Variable Displacement Piston Pump: Offers superior energy efficiency by automatically adjusting oil flow and pressure to match the real-time load, reducing wasted energy and heat generation during idle periods.

Core Components & Features (All Models)

Every YZH HA 75 power pack is a fully integrated, turnkey solution built for durability and ease of use.

• Comprehensive Filtration: High-quality pressure and return filters protect your hydraulic system from contamination, extending the life of your hammer, boom, and other components.

• High-Efficiency Oil Cooler: Maintains optimal hydraulic fluid temperature even during continuous, high-load operation, preventing overheating and ensuring consistent performance.

• Complete Electrification: Arrives ready for seamless integration with standard voltages (400V/50Hz or 480V/60Hz, others available) and an IP55-rated enclosure for superior protection against dust and water ingress.

• Optional Oil Heater: Ensures reliable start-up and immediate performance in cold-weather climates.

Technical Specifications: Model HA 75

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