Audited Supplier
CD series hydraulic cylinders, is a kind of high pressure heavy loading hydraulic cylinders. Working pressure 250bars,350bars. including 14 kinds cylinder bore diameters, is a single piston dual - acting differential oil cylinder based on four types of speed ratios consist of 28 specifications. In addition, three types of cylinder head flange, intermediate pin mounting and base installation type can also be made into dual- piston rods cylinder, plus the unreasonable cushion and the two - ends with cushions and the above 28 specifications consist of 384 kinds cylinders. It is particularly suitable for industrial departments such as steel, casting, forging, and mechanical manufacturing in a bad environment and heavy load.
| Work pressure(MPa) | CD/CG250 series:25,CD/CG350 series:35 |
| Applicable medium | Mineral oil,phosphate and water-ethylene |
| Work temperature(ºC) | -30~+100 |
| Medium viscosity (cS) | 2.8~380 |
| Moving speed (m/s) | 0.5(Use special seal to reach 15m/s) |
| Seal | Dynamic seal:Type A uses aV-sealing ring group,which is suitable for high -speed and high pressure.Type T uses a sliding ring combination with a small friction coefficient,which is suitable for low -speed and low pressure.Quiet seal:use domestic O circle |
| Cylinder head and barrel connection type,exhaust valve | Type A:thread,flange connection:Type B:welding structure of the cylinder,the tank head thread connection.There are one -way valve of exhaust screws at the end. |
| Oil port connection thread | Oil ports of all cylinder diameters:GB public fine dental threads,can also use British tube thread standard BSPWyeth tube thread,which is China's cylindrical tube thread G. |
| Installation type | A,B,C,D,E,F Type |
| Piston rod material | 45#Steel (Customized) |
Our Hydraulic Cylinders Advantages:
1. Stroke lengths to 12000mm(472 inches), Customizable
2. Hydraulic pressure 70bar, 160bar, 210bar, 250bar , 320bar, Customized up to 1000bar .
3. Working temperature : low , standard high cover from -70ºC -to 260ºC
4. Cylinder materials choose standard 45steel, strict require 40Cr, 42CrMo, also aluminum, stainless steel,copper/brass available.
5. Single Action or Double Acting customized.
6. Chrome Plating and Heat treatment options available
7. Seal options available based on fluid/pressure/temperature
Featured optional automation control functions achieve :
1. Valves or Integrated valves technology
2. Proximity switches
3. Front and back ajustable cushions
4. Flexible position sensor with inner place or outer place
SD-KEWILL hydraulic cylinders brief introduce: SD-Kewill design and production Industrial Cylinders that are designed to meet and exceed the most automation equipment requirements. Can meet OEM's and End Users hydraulic and pneumatic cylinder solutions for maintenance&repairs, machinery changing and upgrade, projects development. SD-Kewill Industrial Cylinder's wide use designed products with a veriety of sizes, series and different mountings. Application: SD-Kewill Cylinders for High Temperature Applications,Heavy Duty Hydraulic Cylinders, widely used in following industries: • Automation • Metal Forming • Steel • Press • Off Shore Oil • Mining • Entertainment • engineering machinery • Agricultural machinery Single rod, double acting, cylinder with front and back cushion,working more stable; Conventional product, newly innovated,reliable functions and long service life; Various mounting styles, multiple utilization and chromed rod. Heat treatment cylinder barrel.
