Chrome Ore Primary Jaw Crusher Feed Opening 900x1200mm

For medium‑scale chrome ore processing, a chrome ore primary jaw crusher feed opening 900x1200mm offers a practical balance between capacity and feed size acceptance. Chrome ore (chromite) is typically hard and moderately abrasive, requiring a robust primary crusher that can handle feed lumps up to 700‑800 mm. Below we discuss the key features of this size class and how OCP Mechanical Company supports your crushing efficiency.

1. Why Choose a 900x1200mm Jaw Crusher for Chrome Ore

A chrome ore primary jaw crusher feed opening 900x1200mm is widely used in operations targeting 150‑250 tph. This feed opening allows run‑of‑mine chrome ore (up to 750 mm) to be crushed to a product size of 150‑200 mm, suitable for secondary cone crushing or spiral concentrators. The deep crushing chamber and steep nip angle help reduce slabby particle formation.

OCP offers the Type J jaw crusher with a 900x1200mm feed opening. Note: Product data are constantly updated; for the latest specifications of Type J, please contact our online customer service.

Typical operating parameters for a chrome ore primary jaw crusher feed opening 900x1200mm (for illustration only; actual data subject to continuous improvement):

• Motor power: 110‑132 kW

• Closed side setting (CSS) range: 100‑200 mm

• Capacity range: 150‑280 tph (depending on CSS and ore density)

• Eccentric speed: 250‑280 rpm

The above values are for illustration only. OCP continuously improves its products. Contact our online team for the most current data sheet.

Many chrome mines in South Africa, Turkey, and Kazakhstan have successfully deployed this crusher size, reporting reliable throughput and manageable wear costs.

2. Key Features That Reduce Operating Costs

When selecting a chrome ore primary jaw crusher feed opening 900x1200mm, focus on features that lower your cost per ton:

• Hydraulic wedge adjustment – Allows quick CSS changes without shims.

• Reversible manganese jaw plates – Extends liner life by using both sides.

• Spherical roller bearings – Handle heavy loads and misalignment.

• Modular frame design – Simplifies transport and installation.

OCP’s Type J includes these features as standard. For chrome ore with moderate abrasiveness, a set of Mn18% jaw plates typically lasts between 4,000 and 6,000 hours. Actual wear life depends on feed size, CSS, and ore hardness – please ask our engineers for a site‑specific estimate.

To keep your chrome ore primary jaw crusher feed opening 900x1200mm running efficiently, we recommend:

• Using a vibrating feeder to remove fines before the jaw.

• Checking the toggle plate condition weekly.

• Keeping a spare set of jaw plates in your local warehouse.

As a direct‑selling manufacturer, OCP provides factory pricing on all wear parts and can ship to major ports in Africa, Southeast Asia, and the Middle East within 15‑25 days.

3. Why OCP Is a Reliable Partner for Chrome Projects

Choosing the right chrome ore primary jaw crusher feed opening 900x1200mm is about more than the machine – it is about long‑term support. OCP Mechanical Company has over 40 years of history in hard rock crushing. We offer:

• Free pre‑sale capacity calculation based on your chrome ore density and desired CSS.

• A customized jaw profile (sharp teeth or corrugated) to match your feed.

• 24/7 online technical support for installation and troubleshooting.

Our Type J jaw crusher has been successfully delivered to chrome mines across Southern Africa, Central Asia, and the Middle East. Customers often highlight the robust construction, easy CSS adjustment, and economical price.

For a no‑obligation quotation and a detailed specification sheet of our chrome ore primary jaw crusher feed opening 900x1200mm, simply click the live chat icon on this page. Our online customer service team is available 24 hours a day, 7 days a week, to answer your technical questions, provide free advice on primary crushing circuit design, and help you reduce your cost per ton.