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Hydraulic Rotators & Links
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Radio Remote Controls
Normall closed prop. flow control in 2 port 3/8" body -24VDC
Key Features
Euro Plug 2 Pin To Uk 3 Pin Plug Adapter
Cetop 3 E Spool All Ports Blocked 110VAC Coils
M18 Dowty Washer
Sales Director
I began my engineering career at Stockport College in around 2005, first completing a National Diploma in Electrical Engineering, followed by a Higher National Diploma in Mechanical Engineering. I then progressed to the University of Salford, where I earned a BEng (Hons) degree in Mechanical Engineering.
After graduating, I started my professional career with Approved Hydraulics. I initially gained a combination of hands-on workshop experience and telephone-based sales experience. In later years, I moved into a full-time sales role and led the new crane and excavator attachments department that the company had recently established.
3/8" Dual Cross Line Relief Valve (V0440/180) 35 lpm - 100-180 Bar - With Protection Caps
Proximity Switch
Oil Filter Element - FRD17 - 93mm - 25µm
Filter Housing Gasket
CABLE FOR MEC.OPERATION 3,0M WITH LEVER
1-1/2" Bonded seal
Return Air Filter - 152mm - 25 µm
SCREW ST4,8x25 (DIN15481)
Padlock for Pad Cages
Cetop 5 Manual Overide Cap
MR motorcover used on 32mm shaft conversion
15cc Group 2 Reversible Gear Motor 4 Bolt 1:8 taper 250 Bar WP 3/4" BSP Ports + 1/4" BSP Drain
8P Pneumatic Kit 80L-90L-100L-120L-150L control valve Pneumatic Kit
Knob Model 1052/M d. 40 M10x30
Group 2 Gear Motor 14cc/Rev , Euro Flange, 1:8 tpr Shaft, Reversible
Group 2 Gear Pump 14cc Clockwise Rot. 9 Spline Shaft With 50mm Spigo - 250 Bar Cont. Pressure - DIN 5482
80L 1/2" Working section float spool 5BY-13NZL detent kit
3/4" BSP IN-LINE 80 lpm RELIEF VALVE - 100-350 bar
Solenoid Operated 3/4" Check Valve N/C In Both Directions 100 LPM Max Flow and Working Pressure 350 Bar - 24V DC.
Double Pilot Operated Check Valve VBPDE 3/8"L CMP/FLV
Calculating force, speed, pressure, power, and efficiency in hydraulic applications.
How do you calculate actuator speed?
Actuator speed is determined by flow rate and cross-sectional area: Speed = Flow rate ÷ Area Flow rate is the volume of fluid delivered (in L/min or GPM). Area is the cross-sectional area of the actuator piston: π × (diameter ÷ 2)².
How do you calculate cylinder force?
Cylinder force can be calculated using: Force = Pressure × Area Pressure is the system pressure (in psi or bar). Area is the cross-sectional area of the cylinder bore (in square inches or square centimeters). Area = π × (bore diameter ÷ 2)².
How do you calculate pressure drop across a valve?
Pressure drop can be calculated using the valve flow coefficient (Cv): Pressure Drop (ΔP) = (Flow Rate)² ÷ (Cv² × Fluid Density) Flow Rate is the fluid flow (in GPM or L/min). Cv is the valve flow coefficient. Fluid Density is the density of the hydraulic fluid.
How do you size an accumulator?
Accumulator sizing considers required flow, pressure, and pre-charge: Accumulator Volume = Flow Rate × Time ÷ Pressure This determines how much fluid must be stored to maintain system pressure.
How to convert psi to bar?
Use the conversion factor: 1 bar = 14.5 psi. To convert psi to bar, divide psi by 14.5. Example: 200 psi ÷ 14.5 = 13.79 bar.
What is pre-charge pressure in an accumulator?
Pre-charge pressure is the initial gas pressure in the accumulator before fluid enters. It helps maintain system pressure as the accumulator discharges. Typically set to 70–80% of system operating pressure.
What is specific gravity of hydraulic fluid?
Specific gravity is the ratio of hydraulic fluid density to water. A value of 1 means equal density. Less than 1 means the fluid floats; greater than 1 means it sinks.
What is torque in a hydraulic motor?
Torque is the rotational force produced based on system pressure and motor displacement: Torque = Pressure × Displacement ÷ 2π Pressure is the operating system pressure. Displacement is the volume displaced per revolution (in cubic inches or cubic centimeters).
What unit is hydraulic power measured in?
Hydraulic power is measured in horsepower (HP) or kilowatts (kW). Hydraulic horsepower can be calculated using: HP = (Pressure (psi) × Flow rate (GPM)) ÷ 1714.
What’s the relationship between pump speed and flow?
Flow rate is directly proportional to pump speed. If pump speed doubles, flow rate doubles (assuming constant displacement). This is important when adjusting flow or selecting a pump for varying speeds.
