LATEST NEWS

Excavators rely on hydraulic systems to get the job done, especially when it comes to tough tasks like breaking rock. At the heart of it all sits the hydraulic pump, pushing fluid through lines to power attachments such as rock hammers. These hammers, also called hydraulic breakers, smash through concrete, stone, and other hard materials on construction sites, quarries, and demolition jobs. Pick the wrong pump, and performance drops—slow strikes, overheating, or even breakdowns.

Guangdong Kingho Technology Co., Ltd. stands out here. They’ve built a solid reputation over 15 years, making excavator attachments that handle real-world demands. Their Hydraulic Breakers come in Side, Top, and Box types, crafted from tough materials like Swedish Hardox 500 steel for wear resistance.

What Are the Main Types of Hydraulic Pumps Used in Excavators

Hydraulic pumps in excavators come in a few key flavors, each with its own strengths for driving rock hammers. Gear pumps show up a lot in basic setups. Piston pumps handle heavier loads. Vane pumps fill the gap for smoother operations. Knowing these helps pair them with attachments like Kingho’s breakers, which need steady flow to crack rocks efficiently.

Gear Pump Basics

Gear pumps keep things simple and affordable, meshing gears to move fluid at a steady rate. In excavators, they often run at 2,000 to 3,000 RPM, delivering flow up to 100 liters per minute in smaller machines. Kingho’s Hydraulic Breakers pair well with them for light demolition, where constant pressure isn’t extreme.

Piston Pump Efficiency

Piston pumps push harder, using pistons in cylinders for variable flow and high pressure—up to 350 bar in some cases. They’re common in mid-to-large excavators, adjusting output on the fly. For Kingho’s heavy-duty breakers, like the 175F series, this means quicker cycles and deeper impacts on stubborn rock.

Vane Pump Versatility

Vane pumps slide vanes in a rotor to create flow, offering a middle ground with less noise and vibration. They handle pressures around 200 bar, fitting well for versatile jobs. Kingho’s attachments benefit from their balanced delivery, keeping operations smooth in mixed terrains.

Why Is Pump Compatibility Crucial for Rock Hammer Performance

Mismatch a pump with a rock hammer, and things go south fast. Flow rates might not sync, causing weak hits or fluid backups. Pressure issues lead to leaks or failures. Attachment designs vary, so compatibility keeps everything running without costly stops. Kingho stresses this in their specs, ensuring their breakers work seamlessly with standard excavator hydraulics.

Matching Flow Rates

Flow rates dictate how fast the hammer strikes—too low, and it’s sluggish; too high, and it overheats. Kingho’s breakers call for at least 120 liters per minute, matching common excavator pumps to avoid delays on site. Picture a quarry crew waiting on slow cycles; proper matching cuts that out.

Pressure Alignment

Pressure keeps the force consistent, preventing strain on seals and hoses. Kingho designs their breakers for 210 bar standard, aligning with most piston or gear pumps to dodge breakdowns. In real jobs, like urban demolition, this means fewer repairs and more uptime.

Attachment-Specific Design

Each breaker has unique needs, like Kingho’s Box Type for enclosed spaces. Pumps must fit the hydraulic interface, with third-line setups for rotation. Custom connectors from Kingho make integration easy, reducing setup time to under 15 minutes.

How Do Piston Pumps Enhance Kingho’s Hydraulic Breakers

Piston pumps stand tall in demanding setups, delivering power where it counts. They adjust flow based on load, making them ideal for breakers that face varying rock hardness. Kingho’s lineup, with models like the 185F, thrives on this, turning tough jobs into routine ones. Sites report 30% faster breaking with the right piston setup.

Superior Power Delivery

Piston pumps crank out high torque, driving Kingho’s breakers through dense granite or concrete slabs. In a mining operation, one crew used them to handle 500 tons daily, far outpacing gear-only systems. The 165F model shines here, with its heavy-duty chisel lasting longer under pressure.

Precision Control

Operators get fine-tuned control, easing into soft spots or hammering hard ones. Kingho’s breakers feature honing tubes and imported seals for smooth response. On a road project, this meant avoiding damage to nearby utilities, saving thousands in fixes.

Durability Under Load

These pumps hold up in heat and dust, supporting Kingho’s wear-resistant alloy blades. Certifications like CE back this, with field tests showing 20% less wear over 1,000 hours. It’s practical stuff—less downtime, more profits.

What Makes Gear Pumps Suitable for Kingho’s Smaller Excavators

Gear pumps fit snug in compact excavators, where space and cost matter most. They’re straightforward, with fewer parts to fail. Kingho’s smaller breakers, like the Side Type, pair up nicely for urban or landscaping work. No frills, just reliable action.

Cost-Effective Operation

Gear pumps run cheap, using less fuel on light tasks. For Kingho’s compact models, this means handling backyard rock removal without big bills. One contractor saved 15% on ops costs over a season, sticking to gear setups.

Simplified Maintenance

Fewer components equal easier fixes—swap a gear, and you’re back. Kingho’s breakers echo this with dust-proof bearings. In tight spots, like trench work, quick checks keep the hammer pounding without full teardowns.

Adequate Flow for Light Tasks

They provide enough flow for breaking loose gravel or small boulders. Kingho’s designs ensure this matches, avoiding overloads. On a farm project, it cleared field stones in half the time expected, proving gear’s worth in modest setups.

How Does Pump Selection Impact Excavator Efficiency

Pick the pump wisely, and the whole machine hums. Wrong choice drags down speed, hikes fuel use, and wears parts faster. Kingho’s breakers highlight this, built to mesh with common pumps for peak results. Real crews see the difference in daily output.

Optimized Energy Use

Right pumps cut waste, sipping fuel while delivering power. Kingho’s efficient breakers, with Q690 steel bodies, help drop consumption by 10-15% in tests. On long shifts, this adds up to real savings.

Enhanced Productivity

Better flow means more strikes per minute—up to 800 in Kingho’s top models. Sites like highways report finishing sections ahead of schedule. It’s not magic; it’s matching pump to hammer.

Reduced Wear and Tear

Proper selection eases strain, extending life on hoses and valves. Kingho’s ISO-certified parts last longer this way. One demo job ran 2,000 hours with minimal issues, thanks to aligned systems.

Why Choose Kingho’s Hydraulic Breakers for Pump Compatibility

Kingho’s breakers stand ready for various pumps, thanks to smart engineering. They’ve passed tests from CE to SGS, proving reliability. Materials like 42CrMo pins handle the stress, making them a go-to for pros.

Engineered for Versatility

These breakers flex with gear or piston pumps, fitting 20-36 ton excavators easily. Custom options cover odd setups. In mixed fleets, this versatility keeps work flowing.

High-Quality Materials

Swedish Hardox steel fights wear, while imported motors add spin. Kingho’s focus on tough builds means pumps don’t overwork. Field stories show breakers outlasting competitors by months.

Certified Performance

With ISO9001 and high-tech nods, Kingho guarantees fit. Their 57,330 square meter factory churns out consistent quality. Buyers trust this for pump pairings that perform.

How Can You Select the Right Pump for Kingho’s Rock Hammers

Start with basics, then dig deeper. Check specs, talk to experts, and tweak as needed. Kingho’s site offers guides to simplify it.

Assess Excavator Specs

Measure flow and pressure—Kingho needs 120L/min min. Match to your machine’s output. A quick check avoids mismatches.

Consult Kingho’s Experts

Their team knows the ins and outs, suggesting pumps based on your jobs. Years of experience guide picks that work.

Customize for Your Needs

Kingho tailors breakers, so pumps follow suit. For special sites, this ensures everything clicks.

FAQs

Q1: What hydraulic pump works best with Kingho’s Hydraulic Breakers?

Piston pumps often top the list for heavy tasks, but gear pumps suit lighter jobs. Check your excavator’s specs against Kingho’s requirements, like 210 bar pressure, for the best fit.

Q2: How do I know if my excavator’s pump matches a rock hammer?

Look at flow rates and pressure ratings. Kingho’s breakers need at least 120 liters per minute—test your system or consult their experts to confirm compatibility.

Q3: Can Kingho customize breakers for specific pump types?

Yes, they offer tailored options, including connectors and interfaces, to ensure seamless integration with your excavator’s hydraulic setup.