Kiln Support Roller
Weight: 1-42 tons
Certificate: ISO9001, ISO14001, CE
Raw Material: steel ZG55, ZG42CrMo, etc.
Specification: customizable, according to clients’ drawings.
Application: rotary kiln, rotary drum dryer, rotary drum cooler, etc.
What is a kiln support roller? The kiln support roller is the main part of the rotary kiln, supporting the weight of the rotary kiln, and plays an orientation role on the cylinder so that the cylinder and the kiln tyre can rotate smoothly. Generally, we have relatively high requirements for the durability of the support roller, and it is one of the indicators to measure the quality of the rotary kiln.
AGICO is an experienced cement equipment and cement equipment spare parts manufacturer. We provide support rollers of various sizes and weights for rotary kilns, rotary dryers, rotary coolers, etc.
We sell individual support rollers or complete sets of support roller assemblies.
One support roller assembly includes two support roller sets and a support base. If you need, the thrust roller sets can also be equipped. The support roller set is mainly composed of the roller, roller shaft, roller bearing, guide ring, etc.
AGICO is your one-stop shop for support roller and support roller assembly purchasing. As long as you provide us with detailed CAD or PDF drawings or specific dimensions, we can CUSTOMIZE the product to your satisfaction.
Quotation: the price of the rotary kiln support roller mainly depends on the following aspects.
1. Weight 2. Choice of raw material 3. Heat-treatment requirements and process requirements
Kiln Support Roller Manufactured By AGICO
| Item | Introduction |
| Material | Cast steel ZG55, ZG42CrMO |
| Test | Chemical composition, mechanical property, dimensional check, UT, MT, PT, etc. |
| Certificate | ISO9001:2015, ISO14001:2015, OHSAS 18001:2007 |
| Heat Treatment | Normalized, Normalized and Tempered, Quench and Tempered, 2 sets of heat treatment furnaces (max 18m*7m*4m). |
| Molding Pit | The deepest molding pit is 45m*16.1m*(-6.0m), the largest casting pit is 87m*16.1m*(-3.5m) |
Highlights Of AGICO Kiln Support Roller
AGICO adopts 3-level ultrasonic flaw detection to ensure that the product quality meets the standard and the mechanical properties meet the requirements for use.
AGICO kiln support rollers use rolling bearings. The rolling bearing is manufactured with high precision, which is more stable than the sliding bearing and requires less maintenance.
The support rollers produced by AGICO are made of high-quality materials such as ZG55 and ZG42CrMo, which have high tensile strength, good impact resistance, and large load-bearing capacity.
AGICO adopts the process of normalizing and tempering in the casting of the support roller so that its surface hardness is higher than 200HB, which enhances the high-temperature resistance and reduces the frictional resistance.
AGICO Kiln Support Roller Manufacturing Process
In the manufacturing process, we will first design and make the suitable wooden mold according to the customer’s needs, then strictly follow the process of smelting — material property testing – casting – cleaning — heat treatment — rough machining — finishing machining — nondestructive testing — packaging to cast the state-of-the-art kiln support roller.
Why Choose AGICO
Optimal Design
Analytical Simulation
Product Casting
Product Delivery
Partial Assembly
We offer free spare parts customization services and full-round technical support.
AGICO has over 30 years of experience in spare parts design, production, and installation.
We have complete processing equipment, a strict product quality control system, and obvious sales price advantages.
AGICO has professional testing equipment, such as a GS1000 vacuum direct-reading spectrometer, carbon-sulfur high-speed analyzer, digital ultrasonic flaw detector, multi-purpose magnetic particle flaw detector, etc.
How To Replace The Kiln Support Roller?
1. Cooling The Rotary Kiln Cylinder
Stop the kiln, and after the kiln body cools down, put the jack under the kiln tyre, and then remove unnecessary parts such as the heat insulation cover.
2. Jack Up The Kiln Body & Remove The Bolts
Lift the kiln body with a jack located under the kiln tyre, then remove the bolts connecting each part and push the support roller away to a convenient lifting position.
3. Lift Off The Support Roller & Replace It With A New One
Use a crane to lift the broken support roller away, and then check the size of the new support roller, after an accurate measurement and confirmation, install and fix it, then tighten the fixing bolts, install back the heat insulation cover and other components, and finally restore the kiln body to its original position.
