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Raymond Mill Maintenance and Parts

-- Steady & Reliable Manufacturer --

Introduction

Proper maintenance is key to ensuring the long life and optimal performance of your Raymond mill. As the original manufacturer, we provide comprehensive maintenance guidance and a full inventory of genuine spare parts. Using OEM parts guarantees a perfect fit, superior performance, and maximum durability, protecting your investment and minimizing downtime. This page covers key maintenance areas and lists the most common wear and spare parts for our mills.

Raymond Mill Factory
Raymond Mill Equipment
Raymond Mill Production

Common Wear & Spare Parts

Part NameFunctionTypical Lifespan
Grinding Roller AssemblyPrimary grinding component800-2000 hours
Grinding RingGrinding surface for rollers1000-2500 hours
Shovel Blade (Plough)Lifts material into the grinding path1200-3000 hours
Main Shaft BearingsSupports the central assembly2-5 years
Classifier BladesControls final powder fineness1-3 years
Filter BagsCapture fine dust in the collector1-2 years

Maintenance Schedule

  • Daily: Check lubrication points, inspect for unusual noises or vibrations.
  • Weekly: Check belt tension, inspect shovel blades and roller clearance.
  • Monthly: Check gearbox oil level, inspect filter bags and pulse-jet system.
  • Annually: Inspect main bearings and seals, perform major cleaning and inspection.

Why Use Our Genuine Parts?

  • Perfect Fit Guarantee: Engineered to the exact specifications of your mill.
  • Superior Materials: Made from high-quality, wear-resistant alloys for longer life.
  • Protects Your Warranty: Using non-genuine parts may void your equipment warranty.
  • Maintains Performance: Ensures your mill continues to operate at its original efficiency and capacity.

Ordering Parts

To order spare parts, please contact our after-sales department with your mill's model number and serial number (found on the nameplate). This allows us to quickly identify the exact parts you need. We maintain a large stock of common parts for fast delivery worldwide.

Frequently Asked Questions

  • Q: How do I know when to replace the grinding rollers and ring?
  • A: You should inspect the parts regularly. They need replacement when they are worn down to a certain thickness (we provide specific guidelines in the manual) or if significant cracks or damage appear. A drop in production capacity or an inability to reach the desired fineness are also indicators of worn parts.
  • Q: Can you supply parts for a Raymond mill made by another manufacturer?
  • A: While many Raymond mills look similar, there can be small differences in dimensions. We can only guarantee a perfect fit for parts on our own Liyuanheng brand mills. However, if you can provide detailed drawings, we may be able to custom-manufacture the parts for you.

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  • NANTONG LIYUANHENG MACHINERY CO., LTD.
  • NANTONG LIYUANHENG MACHINERY CO., LTD.
  • NANTONG LIYUANHENG MACHINERY CO., LTD.
  • NANTONG LIYUANHENG MACHINERY CO., LTD.
about liyuanheng

Nantong Liyuanheng Machinery Co., Ltd. is a technology enterprise specializing in ultrafine grinding equipment research, development, manufacturing, and EPCM. Long-term commitment to environmental protection and energy saving, grinding, superfine grinding, and other new technology research and development and provide customers with a one-stop system solutions. China Raymond Mill Maintenance and Parts Manufacturers and Raymond Mill Maintenance and Parts Suppliers . The complete set of grinding equipment is trusted by customers for its advanced technology, environmental protection, energy saving, and stable quality. Nearly 100 energy-saving grinding production lines have been successfully applied in metallurgy, mining, and other industries.

The grinding mill is mainly suitable for grinding processing of metallurgy, building materials, chemical industry, mining, and other mineral materials. It can grind limestone, calcite, calcium oxide, calcium hydroxide, quartz, feldspar, talcum, barite, fluorite, rare earth, marble, ceramic, bauxite, manganese ore, iron ore, copper ore, phosphate ore, iron oxide red, zircon sand, slag, water granulated slag, cement clinker, activated carbon, dolomite, granite, garnet, Iron oxide yellow, soybean cake, chemical fertilizer, compound fertilizer, fly ash, bituminous coal, coking coal, lignite, rhodochrosite, chromium oxide green, gold, red mud, clay, kaolin, coke, gangue, china clay, bluestone, fluorite, bentonite, medical stone, rhyolite, greenstone, pyrophyllite, shale, purple sands, chlorite, multiple rocks, basalt, gypsum, graphite, silicon carbide, thermal insulation materials and all kinds of non-flammable and explosive mineral materials which Moh's hardness is below 7 grade and water content below 6%. The granularity of the finished product can be adjusted between 0.25 and 0.023 millimeters (equivalent to 60 mesh and 600 mesh) according to different requirements.

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