Electric motor end shield

Part name: electric motor bearing end shield, front end shield, rear end shield, motor housing hub end cover, motor end caps

Metal: cast gray iron motor bearing covers ASTM A48 Class 20, calss 35

Process: Sand molding casting process

Weight controlled: 1-500 kgs

Surface treatment: Anti-rust oil or painting

Baoding Guokun can produce various electrical motor bearing covers in grey iron, ductile iron, cast iron as per your drawings. ASTM A48, ASTM A536 is normal cast iron used for motor castings. If similar need, please contact gina@guokuncasting.com to get a quotation.

Iron Casting, Motor Castings Tags: Motor bearing cover

Description

Baoding Guokun is a 25 years’ experience casting factory in sand molding process and investment casting process for motor casting and engine casting parts, motor shell, end bracket, frame, cooling fan, end bracket, bearing housing and other custom motor casting in cast iron, cast steel and aluminum alloys.

The electric motor end cover, also known as electric motor end bell or electric motor end shield, is a critical component of electric motors. It serves to enclose the motor’s internal components (e.g., rotor, bearings, and stator) at either end, providing protection from contaminants, structural support, alignment for the rotor, and often includes mounting points. It may also aid in heat dissipation and noise reduction.

motor end cover casting factory

What is the common material of electric motor bearing cover or motor end cover?

Aluminum motor end shield: Lightweight, good thermal conductivity (common in industrial motors). The aluminum electric motor end cap is mainly produced by die casting process, which is that the molten aluminum is injected into a steel mold under pressure.
Cast Iron electrical motor end plate : Durable, vibration-damping (used in heavy-duty applications). Baoding Guokun can use sand casting process to produce various gray iron electric motor end shield with complex shapes.
Steel motor end cap: High strength for demanding environments.
Plastics motor end cap: For lightweight, low-cost applications (e.g., small appliances). The plastic covers, such as polymers nylon plastic end cover, PBT motor cover is produced by injection molding process.

Baoding Guokun can produce the customized electric motor end cap in the following material. Please mail your drawings or inquiry to gina@guokuncasting.com to get the quotation.

Ductile iron motor bearing cover: ASTM A536 Gr.65-45-12, Gr.60-40-18, Gr.80-55-06; GGG40, GGG50, GGG60. JIS-FCD40, FCD50, FCD60, QT450-12, etc

Gray Iron motor end cover: ASTM A48 class20, calss30, class 35, class 40, DIN 1691 GG20, GG25, GG30, JIS-FC10, FC15, FC25, HT200, HT250, HT300, etc.

Stainless steel motor end cover: 316, 304, CF8, CF8M, 1.4308, 1.4408, etc.

Alloy steel motor end covers: DIN-GS-40Mn5, GS-20Mn5, 35CrMo4, ASTM A487, Grade 4 castings, etc.

Carbon steel motorend covers: ASTM A216 Gr. WCB, WCC, WCA, 1.0446, 1.0416, etc.

Aluminum alloy motor end covers: ASTM A356, A380, ADC10, ADC12, etc.

After gotten the raw casting of sand casting electric motor end cover or aluminum motor end shield, Baoding Guokun will do the post-processing as per the customer’s drawings, such as dirlling mounting holes, machining the face surfaces for flatness and tapping the thread holes. We also can offer you the surface treatment, such as painting, powder coating, anodizing ( for aluminum covers), etc.

What’s metal casting process for cast iron motor end cover?

Sand casting process is an industrial metal casting process that involves creating a mold from sand and pouring molten metal into it, generally used to cast the shaped parts of nearly any design, including large parts and those with internal passages. Baoding Guokun can produce various sand cast parts in cast iron, ductile iron, gray iron, low-carbon steel, mild steel, alloy steel for pump, valve, agriculture, railway, road, forklift, tillage, mining, automotive, medical, food, and aircraft, etc.

A High Quality China Foundry！

Guokun Casting, of Baoding Hebei is an ISO 9001-2008 registered iron and steel foundry & supplier of high quality carbon steel, cast iron and machined castings used in power, mining, railway, agricultural, tillage, truck, automobile, pump, valve, motor, pipe fittings, gearbox, reducer and gear industry.

With a monthly capacity of 10,000kgs and with more than 25 years of experience ensure the short delivery and the highest valued iron & steel casting parts.