Dual Worm Slewing Drive with Hydraulic Motor for for Excavator

Dual Worm Slewing Drive with Hydraulic Motor for for Excavator

DALON self-lubricating sintered bronze bushing 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 sintered bronze bushing to work under hydrodynamic conditions. which resulting in a very low friction coefficient and maintenance-free for general engineering applications.

Product Introduction

In order to further ensure the company's global competitiveness on the existing basis, our company is committed to producing Porous Plastic Filter Plate, flanged plain bearing, sintered metal silencer muffler that provide optical ones and environmentally friendly materials required by the field on the basis of meeting customer requirements and mutual trust. Our company has a number of knowledge-based talent team, our brain drain rate is low, staff work enthusiasm is high. Our company will carry out modern business operations with a complete quality assurance system and excellent after-sales service. We are still developing various new products to meet the development of society, and expanding the application fields of our products by improving production technology. It has deeply aroused the ideological resonance of the majority of employees, and greatly strengthened everyone's sense of responsibility and consciousness to stand on their own duties and contribute to the society.

custom bronze bushingbush bearing

DALON BUSHING INTRODUCTION:

DALON self-lubricatingPhosphor Bronze Bearingare manufactured of pressed copper and tin powders by sinter technology and impregnated with lubricating oil and high porosity (20-25% in volume).

DALON Phosphor Bronze Bearing PROPERTIES

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

Phosphor Bronze Bearingbronze flanged sleeve bearingbronze flange bearingphosphor bronze bearing

 

 

We improve the core competitiveness of enterprises. Keep up with the development trend of the Dual Worm Slewing Drive with Hydraulic Motor for for Excavator industry. We have advanced production line equipment, strong technical force, perfect enterprise management and high-quality after-sales service to ensure quality and timely delivery. We believe that there is no end to innovation, and always have a heart of never-ending progress.

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