Mechanical Swivel Joint Seal Kit , Rubber Travel Motor Seal Kit For SK350-6

SK350-6 Excavator Spare Part Center Joint Seal Kit Manufacturer

Specification

Center Joint Seal Kit Describe

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass'y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator's cab, wiring harness, monitor, controller, seat, door etc.
5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swivel joint, fuel tank, filter, boom, arm, bucket etc.

Features

Excavator cylinder seal kits and O-ring kit/box of various machines .

(HYD-SEAL ( Boom, Arm, Bucket )seal kit, Control Valve Seal Kit, Hyd-Mail seal Kit, Chain adjust seal kit, Swivel joint seal kit, Swing motor seal kit ,pump seal, gasket kit ,etc)
Engine parts .( Liner kits,,Pistons,Liners,Gasket kit,Turbocharger ,Starter motor Crankshaft,Alternator,cylinder block,

cylinder head,muffler,connecting rod ,ect,.)

Pump assy and Gears.(Hydraulic pump,injection pump,diesel pump,convertion kit,gear pump,oil pump,water pump,fuel pump,main &service valves,filtering,oil separator,

air compressor,fuel pump Assy,travel transfer pump,ect,gear, bearing,fly wheel ring ,swing bearing,ect)

Undercarriage parts and Pulley-Rubber parts (pulley,belt tensioner, coupling,spline,belt,cabin filter

boot/dustproof cover, china link,idler,carrier roller,sprocket,bucket,teeth and seat ,support arm,hammer, cab,ect.)

Cooling parts,Pusher-operating rod Assy and Motor

(oil cooler,valve chamber cover,fan blade,heating radiator,pusher,adjust fitting,pilot valve,foot wook,starting motor,turbocharger,throttle knob,clutch plate,ect)

Application

The hydraulic cylinder itself is usually composed of aluminum, steel, iron or bronze. It uses water or oil as the pressurized hydraulic fluid that produces energy. They power machinery that has very high force or multiple moving parts that operate simultaneously. Seals are located in the piston, on the cylinder head and on the rod. The piston seal prevents pressurized hydraulic fluid from flowing across the piston. It is usually made of an elastomeric material. The seal located on the cylinder head prevents pressurized oil from leaking past the interface between the rod and the head, while the rod seal prevents leaking of hydraulic fluid to the outside and provides a degree of lubrication. Hydraulic cylinders also use wear rings, a type of seal that prevents any metal-to-metal contact, as well as rod wipers, which prevent contaminants from entering the cylinder when the extended rod reacts back into the cylinder. Each seal is equally as important to maintain an efficient and safely operating hydraulic cylinder. Without seals, they would completely fail, causing the machinery to become unusable. While they last for long periods of time, regular maintenance checks to ensure the seals have not worn or aged will prevent seal failure.