Brass Bronze Copper Flange Bushings for Electric Motor

Brass Bronze Copper Flange Bushings for Electric Motor

DALON self-lubricating Electric motor bronze bushings are manufactured of pressed copper and tin powders by sintered technology and impregnated with lubricating oil and high porosity.

Product Introduction

Our company provides a variety of Pneumatic Exhaust Sintered Bronze Muffler, stainless steel air filter, Flanged Brass Bushings to meet your various needs. We adhere to the management principles of 'quality first, customer first and credit-based' and always do our best to satisfy potential needs of our customers. The satisfaction of the customers is our highest standard and the constant improvement of our service is our permanent concept. Through our own practices and efforts, we hope to actively promote good business ethics and maintain a normal market order. We have established cooperative relationships with many well-known foreign brands. We will provide customers with affordable and perfect unified design solutions, bring good market effects to enterprises, and assist more business partners in the rapid and healthy development.

Production Introduction

Electric Motor Bronze Bushings are manufactured of pressed copper and tin powders by sintered technology and impregnated with lubricating oil and high porosity (20-25% in volume).

The oil contained in the porosity provides a constant lubrication between bearing and shaft, the system does not need any additional external lubricant, allows this type of Bronze Bushing to work under hydrodynamic conditions. which resulting in a very low friction coefficient and maintenance-free for general engineering applications.

Detailed Images

Electric Motor Bronze Bushings

sintered bushing

Cylinder Bushing

flange bushing
Flange Bushing
spherical bushing

Spherical Bushing

Specification

PM-BUSHING_03.jpg

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Electric Motor Bronze Bushings Material

MATERIAL CODE

BASIC METAL

ALLOY COMPOSITION

Bronze based

SAE841 ASTM B438-70; SintA50

Cu87.5~90.5,Fe1.0max,Sn9.5~10.5; CuSn663

Bushing Properties


sintered bronze flange bushing

GENERAL


Unit

Value

Maximum load, p

Static

Dynamic

N/mm2

N/mm2

20

10

Operating temperature

Min

Max

°C

°C

-180

+300

Minimum density


g/cm3

6.2

Minimum apparent porosity


%

20

Maximum sliding speed, U

m/s

0.1 - 6.0 *

Maximum pU factor

N/mm2 x m/s

0.1 - 1.8 *

Coefficient of friction


0.05 - 0.25 *

Surface roughness, Ra

µm

≤ 0.3 - ≤ 0.6

Surface hardness

HB

> 240 - > 355

Certificate & Packing

PM-BUSHING_11F

FAQ

Q: What is Electric Motor Bronze Bushings MOQ?
A: We are enjoying to grow up together with all of our clients whatever big or small orders.

Q: Can DALON make customized products?
A: Yes, DALON can offer OEM / ODM manufacturing and produce by custom design.

Q: Will drawing or sample design safe after DALON get it?
A: DALON will NOT release your design to any third parties without your permission. Usually we will sign NDA before all drawing and samples.

Q: Can DALON offer design services?
A: DALON have R&D and can offer special design about your requirements with drawing 3D in format IGES/STEP, PDF/ CAD in DGW/DXF & photos.

Q: How about Quality System?
A: DALON have ISO9002 quality system and in-house inspection by Bubble Test Equipment, CMM, Hardness Tester, Roughness Tester, Salt Spray Tester, Tensile Strength Test, Caliper, Micrometer, Height Gauge, Ring and Plug Gauge, Pin Gauge, etc.

Q: About Sample?
A: DALON can supply the samples for FREE, but the customers have to support the tooling cost if have and the courier cost

Q: Tooling Charge?
A: Tooling charge is one off when first order, all future orders would not charge again even tooling repair or under maintains.

Q: Lead Time?
A: DALON usually effect delivery within 21days after advance payment. Stock items could be delivered within 3days. If item need open tooling, consider extra 7days.

Q: Payment Terms?
A: Advance 50% and balance against copy of shipping B/L. For long term business DALON have more advantage terms for payment.

Q: How to deal with the complains if happens?
A: In any case of complains, please contact DALON within 30days after receive the goods, DALON will find the root causes and corrective & preventive actions. DALON will take full responsibility for the claims.

We look at the world and do our best to provide high-quality Brass Bronze Copper Flange Bushings for Electric Motor at reasonable prices to satisfy customers all over the world. Now we have not stopped our rapid expansion, and in the future our business will spread all over the world. Our company turns the development momentum to rely on innovation-driven, vigorously promoting technological innovation, management innovation and business model innovation.

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