hydraulic cylinder 250 x 165

General Description
The hydraulic cylinder with a 250 mm bore and 165 mm stroke is a component designed for industrial applications requiring high pressure performance. Made primarily of C45 steel for the heads and C35 for the cylindrical body, it offers high resistance to deformation and wear. Chrome plating on the piston ensures durability even in corrosive environments.

Materials and components

• Jacket: C35 steel, smoothed inside and burnished outside
• Stem: C45 chromed steel with f7 tolerance, stainless steel version available on request
• Bronze: Bronze B14
• Seals: NBR (for standard temperatures) or Viton (up to 200°C)

Technical characteristics

• Operating pressure: Up to 300 bar
• Operating temperature: -30°C to +120°C (fabric rubber) or up to +200°C (Viton)
• Movement speed: 10-30 mm/s under standard conditions

Mathematical formulas for calculating force
The force (F) produced by the cylinder can be calculated using the formula: F=p×AF = p \times A $F$ $=$ $p$ $\times$ $A$ where:

• pp $p$ is the pressure in Pascals (Pa)
• AA $A$ is the area of ​​the piston, calculable with A=π×(d2)2A = \pi \times \left(\frac{d}{2}\right)^2 $A$ $=$ $\pi$ $\times$ $($ 2 d ​) 2

For a 250 mm bore: A=π×(2502)2≈49,087 mm2=0.0491 m2A = \pi \times \left(\frac{250}{2}\right)^2 \approx 49,087 \, mm^2 = 0.0491 \, m^2 $A$ $=$ $\pi$ $\times$ $($ 2 250 ​) 2 $\approx$ $49$ $,$ $087$ $m$ $m$ 2 $=$ $0.0491$ $m$ 2

For a pressure of 200 bar (20 MPa): F=20×106 Pa×0.0491 m2≈982,000 NF = 20 \times 10^6 \, Pa \times 0.0491 \, m^2 \approx 982,000 \, N $F$ $=$ $20$ $\times$ $1$ $0$ 6 $P$ $a$ $\times$ $0.0491$ $m$ 2 $\approx$ $982$ $,$ $000$ $No$

Sectors of use

• Metallurgical industry
• Heavy construction
• Hydraulic presses
• Lifting and handling loads

Manufacturer:
Hydraulic cylinders of this type are produced by companies like Dema, which specialize in the design and manufacturing of hydraulic components for high-pressure environments. The cylinders produced by these companies comply with ISO standards and feature robust materials and advanced technologies to ensure maximum reliability and durability.

Why buying in stock is convenient
Buying in stock allows you to have the component available immediately, without having to wait for production times, which can be long for customized products.