If you are running a medium-sized quarry (60-150 TPH), you don't need us to tell you what a PE600x900 Jaw Crusher is. It is the "Toyota Corolla" of the crushing world—the most common, versatile, and essential primary crusher for granite, limestone, and basalt.
But here is the problem: If you search online, you will find prices ranging from $15,000 to $38,000 for what looks like the exact same machine. Why the massive gap? Is the expensive one a rip-off, or is the cheap one a ticking time bomb?

At Baichy Machinery, we believe in transparency. In this guide, we move beyond the basic datasheet to analyze the real technical differences, the cost structure, and the 3 red flags you must check before signing a contract.
Most suppliers will just copy-paste the standard specs: Feed opening 600x900mm, Max feed size 500mm, Power 55kw. But experienced quarry owners know that performance lies in the geometry.
The "Deep V" Cavity Advantage
● The Baichy PE600x900 utilizes an optimized Deep V-Chamber design.
● Standard Crushers: Often have a shallow angle. Material floats at the top, reducing capacity.
Baichy Design: Our crushing angle is calculated to ensure material falls deeper with every stroke. This results in a 15-20% higher crushing ratio and prevents the dreaded "dead zone" where rocks just bounce around without breaking.
● Real-World Capacity: While manuals say "up to 180 TPH," in real granite applications, you should expect a steady 90-130 TPH at a discharge setting (CSS) of 100mm.
When you see a "Cheap" PE600x900, they aren't giving you a discount. They are cutting corners. Here is the cost breakdown of a quality machine versus a budget trap.
The Golden Rule: Buy a crusher by the pound.
A standard, high-quality PE600x900 main unit should weigh around 16-17 tons.
The Trap: Many low-cost factories use thinner steel plates for the frame to save cost, reducing the weight to 14 tons.
The Risk: A light frame vibrates excessively. Within 6 months, you will see cracks in the welding seams. Baichy uses heavy-gauge steel to ensure stability under load.
The eccentric shaft bearings take the most punishment.
The Trap: Using "No-Name" or refurbished bearings.
The Baichy Standard: We use large-size, original bearings from top-tier brands (like ZWZ, TIMKEN, or SKF upon request). A single failure here costs you days of production—don't risk it for a $500 savings.
Cheap flywheels are cast roughly. Baichy flywheels undergo strict dynamic balancing. If a flywheel isn't balanced, the centrifugal force will destroy your foundation bolts.

Before you ask for a quote, ask your potential supplier these three questions. Their answers will tell you if they are a factory or a middleman.
Wrong Answer: "We just weld it."
Right Answer: "We perform Annealing (Stress Relief)."
Welding creates internal stress. Without annealing, the constant vibration of crushing rock will tear the machine apart. Baichy ensures every frame is heat-treated to maximize lifespan.
Ask for a photo of the jaw assembly. Look at the Eccentric Shaft. It should be forged steel, not cast. Forged steel is denser and stronger.
The toggle plate is the safety fuse. If uncrushable iron enters, it snaps to protect the machine. You need a supplier like Baichy who keeps these spare parts in stock for immediate shipment, not someone who needs 3 weeks to make one.
Buying a PE600x900 is an investment in your cash flow.
● A cheap crusher machine saves you money on Day 1, but costs you money every day after in repairs and downtime.
● A Baichy crusher machine costs a fair market price but runs reliably for years.
We don't sell the cheapest crushers in China. We sell the crushers that make you the most profit. Get a detailed proposal that includes the real weight, the bearing brand, and the motor specifications. Request Your PE600x900 Factory Quotation Now. Our engineers will provide a customized solution and shipping estimate within 24 hours.
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