Siedman (Xiamen) Hydraulic Technology Co., Ltd.
Model No.: AZPF
Transmission Type: Flexible
Automatic Production Line: Comprehensive
Flexible Production: Lean Production
Rhythm: Flow Production Line
Production Scope: Product Line
Packaging: Wood case
Brand: Mannesmann Rexroth
Place of Origin: China
It is the central task of External Gear Pumps to convert mechanical energy (torque and speed) into hydraulic energy (flow and pressure). To reduce heat losses, our external gear units offer very high efficiencies. They are realized by pressure-dependent gap sealing and highly precise production technology.
The external gear pump consists essentially of a pair of gear wheels supported in bearing bushes and the housing with a front and a rear cover.
The drive shaft protrudes from the front cover where it is usually sealed by the shaft seal ring. The bearing forces are absorbed by slide bearings. These are designed for high pressures and have excellent dry-running qualities, especially at low rotational speeds. The gear wheels have 12 teeth. This keeps both flow pulsation and noise emission to a minimum.
The internal sealing of the pressure chambers is achieved by operating pressure-dependent forces. This ensures optimum efficiency. On the outer face, the movable bearing bushes are pressurized with operating pressure and pressed as seals against the gear wheels. Special seals form the boundary of the pressurized zone. The radial sealing at the tips of the gear teeth against the case is provided by smallest possible gaps that are formed pressure-dependent between the gear wheels and the housing.
We have the following pumps :
Hydraulic Gear Pump Production description :
Size 4 - 28
Continuous pressure up to 250 bar
Intermittent pressure up to 280 bar
Fixed Displacement Pump Feature :
Consistent high quality based on large-volume production
Long service life
Slide bearings for high loads
Drive shafts according to ISO or SAE and customer-specific solutions
Line ports: connection flange or screw thread
Combination of several pumps possible
About Us :
Siedman (Xiamen) Hydraulic Technology Co; Ltd is an professional supplier of hydraulic products, we have our own brand Mannesmann Rexroth, and also provide products of BOSCH-REXROTH. We provide good quality, best service and reasonable price. Our products include Pump, motors, cylinder,valves, manifolds and plates, electronics, Systems, power units, accumulators, filters, oil treatment, oil measurement technology, tools and configurators.
After many years of development, we have established several agents home and abroad, offering comprehensive and advanced hydraulic solution for mechanical and engineering application, industrial automation, renewable energy market etc, we focus on providing products and service that consistently exceed our customers` expectations and meeting regulatory requirements. We deliver top quality product in time and achieve customer satisfaction through continual quality and process improvement. Please feel free to contact us for all your requirement.
Copyright © 2019 Siedman (Xiamen) Hydraulic Technology Co., Ltd. All rights reserved.