|Place of Origin:||Qingdao, China|
|Certification:||GS, RoHS, CE, ISO9001|
|Model Number:||could be customized|
|Minimum Order Quantity:||2 pieces|
|Packaging Details:||carton box|
|Delivery Time:||20-30 work days per year|
|Payment Terms:||T/T, Western Union, D/P, D/A, L/C|
|Supply Ability:||60000 pieces|
|Action Type:||Telescopic Single Acting||Offered:||OEM, ODM, Sample|
|Temperature:||Normal Temperature||Painted Color:||Red Or On Request|
|Standard Or Nonstandard:||Both||Cylinder Size:||Customized|
multistage hydraulic telescopic cylinders for lifting table for dump truck
A. Working pressure: 16-35MPa
B. Stroke: long stroke
C. Lifting force: 127~609KN
D. Seal Type: Parker, NOK, Hallite or as customer's requirement
E. Piston Rod: Chrome or nickel plated, ground & polished piston rod
F. Mounting alternatives include trunnion mount, clevis, pineyes, or lugs with spherical bearings
G. Custom options for ports and integrated valves
H. Diverse preferences for seals due to temperature or heavy duty usage
I. Extensive pressure testing
J. Finished cylinder is sandblasted and painted to customer specifications
The drawing details are as follows.
|Telescopic single acting hydraulic cylinder increases lift capacity and lifting stability.|
|Telescopic cylinders are multistage units of two, three, four, five or more stages.|
Paint color requirement
|The product application description details|
|1. Type of machine(loader, steer loader, excavator, and etc.)|
2. Type of function(hoist, swing, steering, and etc.)
3. Type of structure(piston, telescopic)
|4. Single or double acting|
|5. Operating pressure|
The length of a hydraulic cylinder is the total of the stroke, the thickness of the piston, the thickness of bottom and head and the length of the connections. Often this length does not fit in the machine. In that case the piston rod is also used as a piston barrel and a second piston rod is used. These kinds of cylinders are called telescopic hydraulic cylinder. If we call a normal rod cylinder single stage, In general telescopic cylinders are much more expensive than normal cylinders. Most telescopic cylinders are single acting (push).
The most commonly used mounting options are flange, trunnion, clevis, pin-eye, cross-tube, spherical, and tang. Cylinder mounting is chosen based upon the application’s requirements.
Low friction, high load piston seals with outboard wear bands are standard. Loaded lip seals and cast iron rings are optional.
About piston rod:
High strength damage resistant piston rod provides 100,000 PSI minimum yield material in 1" through 4 1/2" diameters. Larger diameters vary between 50,000 and 75,000 PSI minimum yield material. All rods are case hardened to 50-55 RC and hard chrome plated to provide maximum wear life. Stainless steel is also available. The hard chrome plated of the piston rod according to your requirement.
1. Seiko secret agents, to ensure quality of the piston rod.
2. The product have to go through heat treatment - bore boring - grinding - car processing - black nitriding and many other processes.
3. The company accepted the Valet processing various types and various sizes products, processing and processing more quotes, welcome to consult.
1. We offer 12 months warranty.
2. Various operation instructions such as: products inspect and control ,Receiving inspection control ,sampling inspection operation instruction, process quality inspection operation instruction etc
3. Pre-sale service and free consultation service.
4. Quality control service includes pre-acceptance, departure inspection, arrival inspection, PDI delivery inspection.
5. Guarantee period is subjected to warranty instruction (1 year/ 2000 hours whichever comes first).
6. Free after-sale service during the warranty refers to problems caused by quality issues; any non quality problem occurred, we will charge the maintenance fee according to relevant standard.
7. Service Center all over the world for after sales problems.
How to choose:
1. Choice will depend on the operating conditions of the unit. It is necessary to determine the precise physical characteristics and geometry of the installation.
2. The bore, or cylinder diameter will determine the amount of force the piston can apply. Rod characteristics, usually standardized, fastening system, damping and stroke are other important factors.
3. Stroke, in particular, is an essential specification, since it defines the distance the piston travels between its initial and its final position.
4. Additional criteria include the use of presence sensors to indicate the position of the piston, the seals, purge and drain valves, type and temperature of the hydraulic fluid.
Contact Person: Sheny Lin