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Hydraulic Cylinders:
SERVO TECH (INDIA) has technical known and expertise to manufacture the cylinders for a variety of applications even for the extremely critical ones. Each cylinder at SERVO TECH (INDIA) is built with the unmatched features to give you job- matched top performance and proven reliability at a price that won't stretch your budgets. Cylinders are manufactured under strict supervision of qualified staff. Special cylinders for critical application in automobiles, earthmoving, railways, power plants, steels plants Industries etc. can be supplied with third party inspection/certification as required by the customers.
SERVO TECH (INDIA) cylinders provide reliability you can count on with the minimum maintenance year after year. Increased productivity and lower operating cost are other benefits of the SERVO TECH (INDIA) cylinders, which are equipped with the following important components:
Seals:
All Hydraulic cylinders employ international quality seals that are self-adjusting for long trouble free life. Presently we are using Busak Shamban, Merkel, Technolan, Nok, Economos,hallite* or equivalent make seal-kit in our cylinders as per international norms. Compact piston seals and u-cup rod seals for medium pressure cylinders and glide-rings as piston and rod seals for high-pressure cylinders, other type of seals like PTFE seals and piston cups with V-packing are also available.
Tubes:
Seamless steel honed barrels to a micro finish (better than 0.02 RA in H8 tolerance and better) provide long piston seal life long durability of the cylinder. The barrel material is ST52.3, EN8 or required as per design.
Piston Rod:
High strength steel piston rod is precision ground and hard chrome plated and regrinded to ensure anti-corrosion and maximum seal life. Material of the rod is CK-45
Pistons:
One-piece, wide surface pistons of STI cylinders are made of special grade steel to withstand the heavy bearing loads, wear and impact during the operation of the cylinders. Materiel Steel / Cast iron. For steel material piston, we use guide tape/slide ring to prevent direct contact of piston with barrel (metal to metal).
Head Glands:
These are the components, which are subjected to heavy bearing loads, stresses and impacts during the operation. Hence these are made out of best- suited high strength steel for greater product reliability and to meet requirement of the above properties. These are machined on CNC machine. Materiel is Steel/ Cast iron. For steel material gland we use guide tape/ slide ring to prevent direct contact of Gland with Ram (metal to metal).
Mountings:
We offer standard pinhole and clevis mounts as well as a wide variety of custom mountings such as trunnion, foot mounts and special clevis designs. All mounting are of steels of different designs. (link for details of mounting details)
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Hydraulic Cylinder range
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Types of the cylinders
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Bore Size 25 mm to 600 mm
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Single and Double Action Hydraulic cylinder (Photo and matter) click here for more details and photo
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Stroke up to 10 meters (bore up to 200 mm) rest of the sizes up to 2000 mm
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Pneumatic Cylinder (Photo and matter)
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Pressure up to 400 bars
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Tipping cylinders (link it with tipping gear)
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Double Action multistage cylinders (Photo and matter)
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High Pressure Industrial Cylinder (Photo and matter)
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Single and Double Action Hydraulic cylinder
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Bore Range
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40mm to 250 mm
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Applications: cranes, Loader, High Lift Plate form, car-carrier, trailers, Refuse compactor and other many special application vehicles.
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Stroke
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100 mm to 6000mm
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Mountings
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All available mounting
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Construction
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Welded
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We normally offer clevis mounting (rear and Front) for these types of hydraulic cylinder.
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Pressure
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Up to 250 kg/cm2
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Standard dimension of the cylinders are:
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dia
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Dia
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Port Size
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D
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E
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A
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B
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C
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F
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G
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H
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I
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BP
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Piston
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Gld
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ex
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40
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25
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190
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20
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20
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25
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25
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25
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3/8" BSP
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15
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40
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50
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10
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50
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30
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210
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20
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20
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30
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25
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25
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3/8"...
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15
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50
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50
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10
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63
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40
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277
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25
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25
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40
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40
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40
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1/2"...
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20
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77
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50
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10
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75
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45
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275
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30
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30
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45
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45
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50
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1/2"...
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20
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55
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55
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10
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80
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50
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302
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40
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40
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45
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50
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63
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1/2"...
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20
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82
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50
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10
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100
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56
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320
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50
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50
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50
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60
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75
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3/4"...
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20
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60
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70
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10
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110
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63
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325
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50
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50
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50
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60
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75
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3/4"...
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25
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60
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70
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10
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125
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70
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385
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60
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60
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70
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70
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100
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1"......
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30
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60
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70
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15
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150
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90
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410
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60
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60
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70
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90
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100
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1"......
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30
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65
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70
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15
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200
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100
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445
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70
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70
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75
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100
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110
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1-1/4"...
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40
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70
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70
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15
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