HGW Resources

HGW Blog

Practical guides for identifying hydraulic fittings, comparing connection styles, checking applications, reviewing materials, and finding relevant HGW product categories.

Maintenance

Calculating GPM in Hydraulic Circuits: Flow Meters, Orifices, Pumps, and System Losses

HGW Hydraulics on Dec 31st 2025

Gallons per minute, or GPM, describes how much hydraulic fluid moves through a circuit in a given time. In a real system, that value af
Maintenance

Extending Hydraulic Hose Crimping Machine Life with Proper Lubrication

HGW Hydraulics on Dec 25th 2025

A hydraulic hose crimping machine depends on moving components that must stay clean and lubricated. When crimping dies and sliding surf
Fitting Guides

Six Benefits of Push-to-Connect Fittings for Fast Tube and Pipe Connections

HGW Hydraulics on Dec 16th 2025

Push-to-connect fittings are designed to make tube or pipe connections faster than compression fittings, solvent-glued plastic pipe, or
Connection Types

D.O.T. Push-to-Connect Fittings for Air Brake Lines: Supports, Seals, and Specs

HGW Hydraulics on Dec 10th 2025

D.O.T.-approved push-to-connect fittings are widely used in air brake systems on trucks, trailers, and rail equipment. They are especia
Applications

Construction Equipment Fragmentation: Regional Supply Chains and Faster Parts Support

HGW Hydraulics on Dec 2nd 2025

Construction equipment manufacturers compete in a global market, but customers still need parts quickly at the regional level. Fragment
Applications

Procurement, MRP, and Fragmented Construction Equipment Supply Chains

HGW Hydraulics on Nov 27th 2025

Procurement plays a central role when construction equipment manufacturing becomes fragmented across many suppliers, locations, and com
Applications

Headquarters Expansion Planning: Offices, Warehouse Capacity, and Training Space

HGW Hydraulics on Nov 19th 2025

A headquarters expansion can change more than the appearance of a building. For a hydraulic supplier, distributor, or manufacturer, add
Applications

Hydraulics in Agriculture: Productivity, Machinery, Design Limits, and Open-Center Systems

HGW Hydraulics on Nov 13th 2025

Hydraulics help agriculture move more product with less labor. Food and agriculture support a large share of U.S. jobs and economic act
Applications

Hybrid Construction Equipment: Hydraulic Pumps, Energy Storage, Fuel Cells, and Electric Drives

HGW Hydraulics on Nov 4th 2025

Hybrid construction machinery combines multiple power sources or drives so equipment can reduce fuel use, recover energy, and improve o
Fitting Guides

Hydraulic Flow Control: Pumps, Valves, Flow Rate, and Actuator Speed

HGW Hydraulics on Oct 29th 2025

Hydraulic pumps do not create useful system pressure by themselves. A pump creates flow. Pressure develops when that flow meets resista