Custom Forging Large Roller Shell High Quality Roll Shell Coal Mine Dimpled Large Roller Shell

• Customization: Available
• Warranty: 1 Year
• Certification: ISO 9001:2008
• Model NO.: custom
• Standard: AISI, GB, GOST, DIN
• Surface Treatment: Custom
• Manufacturing Process: Custom
• Material: Custom
• Transport Package: Wooden Case
• Specification: Custom
• Trademark: Deyu
• Origin: Henan
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

 

Product Description

 

The roller shell is an important accessory of the granulator, and it is also extremely easy to wear just like the ring die. The
Roller Shell is wildly used to process animal feed pellets, biomass fuel pellets, etc.

For pelleting industry, Corrugated Roller Shells are the most popular type. Roller shells with corrugation can effectively reduce
slippage of the raw material on the surface of the mold, as well as provide a certain amount of resistance to plugging the die.

The roller shell is commonly divided into the tooth through type, tooth no through type and pass type, several other types on the
market is also available based on customers' needs accordingly

 

Material

We manufacture every pellet mill roller shell with extreme precision using the highest quality steel(GCr15), of any dimension and
type for all pellet mills on the market.

Hobbing

The roller is hobbed with high-precision fully automated equipment to ensure the uniformity of the tooth profile.

Heat treatment

Adopt high temperature heat treatment technology to improve the wear resistance of products, and ensure that the rollers' internal
hardness is uniform. After heat treatment, the roller should have an average hardness of HRC54-58, and the hardness difference
between rollers should be controlled within HRC4.

Internal grinding

The surface roughness (Ra Value) should be less than 1.6 μm

 

We are a large-scale enterprise with strong production capabilities and extensive manufacturing experienceManufacturing roller shells according to customers' technical drawings, supplying them with the highest quality parts customizedto their unique requirements.We can make different models of roller shells for many famous brands of pellet mills, such as CPM, FAMSUN, Andritz, Vanarson, etc.We manufacture roller shells using the highest quality raw material, of any dimension and type for all pellet mills on themarketAs a real manufacturer, we can control the quality of the roller shells during the entire manufacturing process, and our producthas a longer life than similar products on the marketOur dies and rollers offer you easy installation and start-up.Short leading timeOur Advantages

1. Standard: DIN; GB, GOST, AISI, etc.
2. Certification: ISO9001, Form E, Form A, CO
3.Report: Material Report; Hardness Report; UT/MT Report; Dimensions checking report; Mechanical Property Test Report

Diameter	≤2250mm
Length	≤4200mm
Surface Finish	Ra0.8-1.6
Technical	casting forging
Surface Hardness	as per different material
Heat Treatment	quenching and tempering ,carburization ardening

 

Detailed Photos

 

 

Company Profile

Luoyang Deyu Machinery & Technology Co., Ltd. stands as a beacon of excellence with over 23 years of expertise in crafting CUSTOM heavy mining machine spare parts. Our legacy of quality is backed by our three state-of-the-art plants: a cold processing plant focused on precision shaft crafting, and a substantial heat treatment facility.
A dedicated heat treatment processing unit enhances our capabilities, while our gear factory excels in large modulus gear creation. Each facility proudly bears the ISO9001 certification, a testament to our unwavering commitment to quality.

Main Equipment

Our extensive array of heavy-duty equipment includes: C61250×20000mm high-capacity CNC Heavy Duty Horizontal Lathe, complemented by our 1m-14m Gear Hobbing Machine. Our Vertical Lathes, ranging from 1000mm to a staggering 16000mm, and the 80-200 CNC Boring-milling Machine, exemplify our prowess.
Additionally, our cutting-edge treatment equipment features the Gas Box Car-bottom Furnace and Heating Equipment, along with the 105kw Carburizing Furnace, ensuring superior quality enhancements.

Technical Advantage

Our formidable technical team, equipped with advanced testing apparatus and a sophisticated laboratory, guarantees that our products and services consistently exceed expectations in quality and reliability.

Assembly Advantage

We offer customers an unparalleled one-stop service, managing the entire journey from raw materials through intricate processing to the seamless final assembly of the equipment.

Third Party Inspection

We welcome third-party inspections to verify the quality of both our factory operations and the goods we produce, ensuring transparency and trust.

Customer & Exhibition

FAQ

Q: Quality warranty?A:Our warranty time is one year under the normal use condition

Q: After sales service?A: we can supply technical Support for installation guide and routine maintenance
Q: How long is your delivery time?A: Generally it is 45-60 days. or it is according to quantity and technical requirement
Q: What is your terms of payment ?A: Accept payment type: T/T, L/C, Western union,Cash.
30% deposit when signed contract. Full payment paid before shipping.


If you have another question, pls feel free to contact us.