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Supplier: Miba Industrial Bearings
Description: Valve Plates for Piston Pumps/ Motors High Quality Standards Lapping Ultra-fine machining process for highest production accuracy High surface quality (up to 1 µm) Extreme shape accuracies Tight dimensional tolerances
- Valve Size: Up to 7.87 inch
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Supplier: Sunnen Products Company
Description: .) tolerances far superior to I.D. grinding. The SV-3100 is a precision solution focused on small bore applications of 19 mm (.75 in.) and less. This agile system is suited for an impressive range of applications, including: Hydraulic valves, valve bodies, and pumps
- Applications / Materials Abraded: Automotive, Metals / Metalworking
- Automation: Automatic / Indexing, PLC, Windows® / PC Control
- Motor Voltage and Phase: 460 / 480 V 60 Hz, 50 Hz / International Power, Three-Phase, Other
- Mounting: Floor Mounted / Stationary (Machine Tools)
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Supplier: Sunnen Products Company
Description: .) tolerances far superior to I.D. grinding. This agile system is suited for an impressive range of applications, including: Hydraulic valves, valve bodies, and pumps Diesel fuel injectors Gears, including transmission and other precision gears Gun
- Applications / Materials Abraded: Automotive, Metals / Metalworking
- Automation: Automatic / Indexing, PLC, Windows® / PC Control
- Motor Voltage and Phase: 460 / 480 V 60 Hz, 50 Hz / International Power, Three-Phase, Other
- Mounting: Floor Mounted / Stationary (Machine Tools)
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Supplier: Running Industry Co., Ltd
Description: specialized multi station machine tools. The product size can reach to OD 1000mm with a length of 6000mm and an accuracy of 0.005mm. The product can serve hydraulic, pneumatic, automotive parts, pump valves, pipelines, transmissions, new energy, high-speed railway, marine
- Additional Services: Assembly Services, CAD / CAM Support, Design Assistance, Prototype Services, Low Volume Production, High Volume Production, Reverse Engineering
- Capabilities: Broaching, Deep Hole Drilling, Drilling, Electrode EDM, Etching / Chemical Milling, Gun Drilling, Honing, Jig Boring, Milling, Superabrasive Machining, Swiss Machining, Turning, Wire EDM
- Diameter Capacity: Less than 1", 1" - 3", 3" - 6", 6" - 48", Greater than 48"
- Length Capacity: Less than 1", 1" - 3", 3" - 6", 6" - 48", Greater than 48"
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Supplier: Millennium Power Services
Description: Manufactured Parts Millennium Power Services has manufactured valve parts for almost every type of valve across a variety of industries. Each member of our team has over 20 years experience, so we are confident to offer a two-year warranty on every part we make
- Location: North America, United States Only, Northeast US Only, Southern US Only
- Machining Capabilities: Drilling, Milling, Turning, Broaching, Honing
- Materials: Aluminum, Brass, Bronze, Cast Iron, Copper, Hardened Metals, Magnesium, Nickel / Nickel Alloys, Plastics, Stainless Steel, Steel / Steel Alloys, Titanium
- Secondary Operations: Heat Treating / Stress Relieving, Lapping / Polishing, Welding
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Supplier: Sunnen Products Company
Description: Designed to solve the challenge of honing large heavy cast iron hydraulic valve blocks and bolted valve assemblies weighing over 450 lbs (200-300 kg), common to heavy duty machinery used in the mining, off-road, and construction industries. The SV-2010AXYS vertical honing
- Applications / Materials Abraded: Castings, Metals / Metalworking
- Automation: Automatic / Indexing, CNC
- Current: 85 to 100 amps
- Motor Voltage and Phase: 460 / 480 V 60 Hz, 50 Hz / International Power, Three-Phase, Other
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Description: When our customers have components that break down or start to malfunction, we have specialized equipment to test, dismantle, repair, rebuild and test to specification. These components include the whole range of pneumatic and hydraulic machinery such as cylinders, pumps, motors,
- Capabilities: Hydraulic Cylinders, Hydraulic Hose, Hydraulic Linear Actuators, Hydraulic Motors, Hydraulic Power Units, Hydraulic Pumps, Hydraulic Rams, Hydraulic Rotary Actuators, Hydraulic Valves, Hydrostatic Drives, Complete Machine /
- Location: North America, United States Only, Northeast US Only
- Services: Bench (Off-site), Field / On-site, Installation / Start-up, OEM / Warranty Authorized Shop, Pick-up and Delivery, Preventative Maintenance / Service Contracts, Rapid Turnaround, Component Remanufacturing / Rebuild, Replacement / Exchange Program, Spare Parts Inventory, Troubleshooting, Upgrade
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valves are often on the order of 40-80 microns and the clearances on actuators can be as small as 10 microns, so particles larger than 4 microns can cause serious problems in hydraulic systems. There are several ISO codes, SAE guidelines and ASTM Methods devoted to measuring particles in hydraulic (read more)
Browse Oil Sensors and Analyzers Datasheets for AMETEK Spectro Scientific -
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Processing, Compressed Air Services, Condensate Removal, Coolants, Effluent Lines, Degreasing, Pickling, Plating, Washdown, Demineralizers, Dewatering and Sludge Movement, Filtration Systems, Hydraulic/Pneumatic Systems and Lifts, Ink Spraying and Cleaning, Line Purge, Machine Cooling, Mixing, Filling, Material Flow, Municipal Service, Natural Gas and Oil Production, Solid and Liquid Waste Control, Steel Mills, General Chemical Application. (read more)
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The new and improved DHT Digital Hydraulic Tester accurately measures oil flow, pressure, and temperature and has a built-in loading valve to simulate the working pressure during normal machine operation. The tester is ideal for reactive, proactive, and preventive maintenance, designed to (read more)
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U-Mega Seals combine the load performance of the Omega Seal and the sealing characteristics of the C-Seal to achieve high reliability for an extremely low leakage seal. The U-Mega Seal requires no special machining or lapping at the edges to meet flatness requirements. The seal lip is (read more)
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Abstracters
'P (1) 2. universal grinder bead, P (7) 120. valve , P (7) 120. wheel-dressing … hollow-workpieceinteriors, P (5) 76. hydraulic -cylindrical, P (5) 76. internal gear-grinding machine , A (1) 1. internal … A (1) 1. and lapping machine, P (2) 29…
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Carbides of transition metals in abrasive machining (Review)
The KT paste is most efficient for lapping and polishing of aviation parts, precision bearings, shutoff devices and fuel equipment (pump elements, valves ), pneumatic drive units (cranes, valves, hydraulic cylinders), and tooling. .... In machining nonferrous metals and alloys with the KT paste, the effectiveness increases by 1.5–2.0…
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IT-tool Concept for Design and Intelligent Motion Control of Hydraulic Actuators for Machines and Robots
The pistons have double rod, equal area and are controlled by zero lap servovalves with negligible internal .... The cylinder and valve can then be expressed by and the continuity equations for the two cylinder chambers Eq. (8), (9) and (10) form the n+2 order equation set, describing the hydraulic machine .
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A two-layered fuzzy logic controller for proportional hydraulic system
Proportional valves lack the smooth flow properties of ‘‘critical center’’ valves, a condition closely approximated by servo valves at the expense of high machining cost. .... Small changes in spool geometry (in terms of lapping ) may have large effects on the hydraulic system dynamics.
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The application of fuzzy control strategy in electro-hydraulic servo system
Typical applications of such an electro-hydraulic system include the hydraulic press, material testing machine , injection molding machine. .... It’s assumed that the servo valve is a zero lap quadrilateral sliding spool valve and the compressibility of the liquid is neglected.
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MITLibraries
34942 Valves for Power Transfer (Pneumatic and Hydraulic ) R 34943 Other Metal Valves for Piping Systems and Equipment R 34944 Plumbing and Heating Valves R 34947 Automatic Regulating and Control Valves R 34948 Solenoid Valves R. .... 3541 Machine Tools, Metal Cutting Type 35411 Boring Machines R 35412 Drilling Machines R 35413 Gear Cutting and Finishing Machines A 35414 Grinding and Polishing Machines (Excluding Gear Tooth Grinding), Honing, Lapping , Polishing and Buffing Machines .
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Manipulators for the automatic transfer-line machining of balls for ball valves
Lapping of the spherical valve faces, effected at the sixth station, is carried out by the composition of two rotary motions of the part and the lap about two mutually perpen- dicular axes. .... vat by compressed air and fed to the lap by a roller rotated by the machined part. .... The part and the lap are driven by a hydraulic motor with controllable rotational speeds (throttles).
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Assessment of LV diastolic filling using color M-mode Doppler echocardiography: validation in a new hydraulic model
…vp=55 cm/s) and decreases with increasing s (Fig. 2c: s=90 ms, LAP =3 mmHg, vp .... Hydraulic model of the left heart. .... Top: overview of the experimental setup (DEM: Doppler-echo machine ; PC: personal computer for pressure measurements and control of pneumatic system; EV: electromagnetic valve ; PS: pneumatic system).
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Universal mechanical seal
The seal can operate in pumps and compressors, mixers, engines, hydraulic and pneumatic equipment, shutoff valves , and other machines and units; it can operate in neutral or aggressive media and in media with high contents of particulate matter, at low or high … wear of the friction pair is automatically compensated, and the rubbing surfaces are lapped ; therefore, the seal…
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Devon and Cornwall Sub-Centre: Chairman's address. ¿Some observations on water-power development¿
…progressively diminishing diameters of pipe and increasing thick- nesses of plate, butt or lap welded seams, types .... Hydraulic gates and valves are a subject in themselves into which I will not enter beyond saying that the main thing about a gate is that it shall not jam under the water pressure, and that at the lower end of the … to the turbine presents no diffi- culty, because this is regulated within the machine itself by shifting…