Single Acting Telescopic Hydraulic Cylinders FC / FE Type for Dump
Trailer Front Lift
1. Stability: To ensure the safety of drivers and vehicles, for the
user to create the most valuable safety assurance!
2. The higher lifting frequency: Suitable for all-weather shuttle
high frequency operation, stable performance, low failure rate, it
could increase the number of transport, reduce the parking time!
3. Extensive pressure testingge.
4. Finished cylinder is sandblasted and painted to customer
5. Total weights of telescopic cylinders can often reach nearly 100
6. Long stroke: Telescopic hydraulic stretching out in order from
large to small in order to obtain a long working stroke.
7. We offer 12 months warranty.
It could be used in a wide range of mobile and industrial
a. Custom sizes up to and above 24" bore
b. Stroke lengths 40' and longer
c. Designs up to 5000 psi working pressure
d. Total weights of telescopic cylinders can often reach nearly
e. High yield carbon or alloy steel outer tubes and stages
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
i. Extensive pressure testing
j. Finished cylinder is sandblasted and painted to customer
k. Hydrostatic testing data packets and material test reports
l. Seal kits available for quick shipment
m. Short manufacturing lead times
Retractable hydraulic cylinder repair steps:
After opening the cylinder:
a. to clean the cylinder and piston;
b. replace all the seals;
c. if there is a valve to be overhauled, to ensure sealed and
d. to deal with all deformation sites;
In order to tilt a truck to angles of 60Â° or more, telescopic
cylinders with strokes approaching the total bed length are
If you are interested in our products, contact us and send us the
1. Bore size
2. Stroke length
3. Rod diameter
4. Mounting type
5. Mounting length
6. Paint color requirement
B. 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
Telescopic hydraulic cylinder working principle:
Out: From coarse to fine (piston rod); back: from fine to coarse.
Reason: According to the size of the piston area, when launched,
the coarser piston force area of the largest thrust is also large,
naturally it first out. When retracted (external force), the
smaller the piston area (or force area) the smaller the resistance,
the first retraction.
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
1. Various operation instructions such as: products inspect and
control ,Receiving inspection control ,sampling inspection
operation instruction, process quality inspection operation
2. Pre-sale service and free consultation service.
3. Quality control service includes pre-acceptance, departure
inspection, arrival inspection, PDI delivery inspection.
4. Guarantee period is subjected to warranty instruction (1 year/
2000 hours whichever comes first).
5. 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.
6. Service Center all over the world for after sales problems.