267mm Multi Cylinder Hydraulic Cone Crusher Rock Crusher Cone Adjusts Discharge Opening

HP Multi cylinder Hydraulic Cone Crusher hydraulic motor adjusts discharge opening

Our company created the HP Series by taking in the best hydraulic cone crushing technology from Europe and America, then refining it through non-stop design work. We got the crushing speed, eccentricity, stroke length, crushing force, and chamber shape to work as one unified system. The results speak for themselves — higher output and better quality when you are doing medium, fine, or extra-fine crushing. This machine stands up to tough conditions. It gives you reliable strength, lots of capacity, heavy automation, easy servicing, great particle shapes, and low wear part bills over the years. Sand and gravel operations, mines, metallurgy plants, and building material factories all use the HP Series to break hard rocks and stones day after day.

Strong power flows through this machine with remarkable smoothness. The frame is a single high-strength casting. Workers make the main shaft from high-strength alloy steel using precision casting and forging. High-precision bevel gears in the transmission keep vibration low. Flexible supports between the steel structure and the ground cut down even more on shaking that reaches your foundation, saving you money on construction. The optimized design protects the frame and the fast-spinning balance ring from wear while the machine runs. You can expect low noise, efficient power transfer, excellent load capacity, and very stable operation. In most cases, the service life jumps by more than thirty percent.

Operating costs drop sharply because of laminate crushing. The special crushing chamber follows the inter-particle laminate principle, running at a speed that puts more energy into breaking material. Here is what makes the difference — instead of just crushing rocks against the liners, this machine also lets rocks crush against each other. That single change gives you more fine material, more cubical particles, and far fewer flat or elongated pieces. The chamber shape works so efficiently that the material itself creates a protective bed, so wear parts do not wear down fast. The mantle and bowl liner are made from high-manganese material, which adds even more life and drives long-term costs down.

High production efficiency comes from pairing a fast swing frequency with a long eccentric stroke. That combination gives this whole series a major throughput boost. A hydraulic motor turns the adjustment sleeve that holds the fixed cone liner, letting you set the discharge opening with precision. Once set, the machine holds that opening steady — avoiding the closed side setting drift that single-cylinder crushers cannot escape. For load capacity, the HP Series uses a fixed main shaft. The eccentric bushing spins around the shaft while the shaft stays perfectly still during operation. That stillness maximizes the shaft's strength, spreads stress evenly, keeps the moving cone stable, and extends part life. This compact design packs more installed power into a lighter machine than traditional crushers. The reinforced frame, cantilevered high-strength fixed shaft, and bronze bushing lubrication all handle rough, dusty, high-vibration environments with ease.

The sealing system keeps trouble out and keeps you running. When tramp iron passes through or the machine stalls for a moment, the bidirectional tramp iron release hydraulic cylinder automatically ejects the material. A large hydraulic clearing stroke — one that does not depend on liner wear — cuts down on manual blockage clearing. The XHP model adds a spherical floating seal on top of the T-U seal, using thin oil lubrication and positive pressure dust seal for dependable sealing. This gets rid of oil-water mixing problems, stops dust from getting into the oil, and makes both lubricant and parts last longer.

Maintenance could not be simpler. Every part comes apart from the top or the side. You never need to split the frame or touch the fastening bolts. The concave liner locks itself in using the wedge plate and helical slope. The mantle liner uses a self-locking bolt. No filler material needed when installing liners. The hydraulic motor can spin the adjustment sleeve and bowl liner completely out of the support sleeve, making liner replacement fast and affordable. Each HP model supports multiple cavity types — Fine, Medium, Coarse, and Extra Coarse. Switching types means changing just a few parts: the liners, belt pulley, and auxiliary ring. A standard coarse cavity can become short-head extra-fine. Changing drive shaft speed adjusts product gradation. Finally, the PLC control system watches oil temperature, pressure, flow, load, and discharge opening in real time, making operation safer and maintenance simpler.

Q: How do I know if the crusher is operating at optimal load?
A: The PLC system provides real-time monitoring of load, oil temperature, pressure, and flow, helping operators maintain optimal operating conditions.

Q: What causes capacity to drop below expected levels?
A: Possible factors include improper feed size, high material moisture, excessive clay content, worn liners, incorrect CSS setting, or insufficient feed. Consult our technical team for diagnosis.

Q: What does it mean when the oil temperature is too high?
A: Possible causes include low oil level, clogged cooler, worn bearings, or excessive ambient temperature. The PLC system will alarm; check and address accordingly.