Fujian zhichuan mechanical equipment Co., Ltd.
Fujian zhichuan mechanical equipment Co., Ltd.
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Product Description:
Hydraulic cylinder is the actuator in the hydraulic transmission system, which is the energy conversion installation of the hydraulic energy into mechanical energy. The hydraulic motor realizes continuous rotary motion, while the hydraulic cylinder realizes reciprocating motion. Hydraulic cylinder structure type has piston cylinder, plunger cylinder, swing cylinder three categories, piston cylinder and plunger cylinder to achieve reciprocating linear motion, output speed and thrust, swing cylinder to achieve reciprocating swing, output angular speed (speed) and torque. In addition to the single use of hydraulic cylinders, two or more can be combined or used in combination with other mechanisms. To fulfill a special function. The hydraulic cylinder is simple in structure and reliable in operation, and has been widely used in the hydraulic system of machine tools.
Cylinder is the most important part of construction machinery, the traditional processing method is: broaching cylinder block - fine boring cylinder block - grinding cylinder block. The rolling method is: broaching cylinder block - fine boring cylinder block - rolling cylinder block, the process is 3 parts, but the time is compared: grinding 1 meter of the cylinder block is about 1-2 days, rolling 1 meter of the cylinder block is about 10-30 minutes. Input comparison: grinding machine or quilting machine (tens of thousands - millions), rolling knife (ten thousand - tens of thousands). After rolling, the surface roughness of the hole decreases from RA3.2-6.3um before rolling to RA0.4-0.8&um, the surface hardness of the hole increases by about 30%, and the fatigue strength of the inner surface of the cylinder increases by 25%. If the service life of the cylinder is only considered, it is increased by 2 to 3 times, and the efficiency of the boring and rolling process is about 3 times higher than that of the grinding process. The above data show that the rolling process is efficient and can greatly improve the surface quality of the cylinder.
| Brand | Rexroth |
| Seal Type | Nitrile |
| Bore Size | 90mm-220mm |
| End Caps | C1045 |
| Piston Type | Double Acting |
| Quality | OEM Quality; High Quality |
| Structure | Piston Cylinder |
| Seal Materials | Nitrile butadiene rubber |
| Mounting Style | Clevis |
| Cylinder Inner Diameter | 100mm |
FAQ
Q1: Wonder if you accept small orders?
A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.
Q2: Can you send products to my country?
A2: Sure, we can. If you do not have your own ship forwarder, we can help you.
Q3: What's your payment terms ?
A3: By T/T,LC AT SIGHT,100% full payment.
Q4: How long is your production lead time?
A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.
Q5: When can I get the quotation ?
A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.