Hydraulic cylinders

Main information

We make and repair hydrojacks, hydroracks (one - and multistage), hydrocartridges. For dump trucks, excavators:               

  • TEREX
  • HITACHI
  • KOMATSU
  • CATERPILLAR

For  the mechanized complexes sections: hydroracks; jacks recursors, offsetting of floor slab, lifting of the primary structure, boards of protections; offsetting of the basis, etc.

For combines: hydraulic cylinders of bearings, conveyor turn, tension of a conveyor chain, lifting of the conveyor, turn of executive body, telescope, growth of executive body, feed track, lining jack system, blocking, telescope hydrosubpress.

manufacturing and repair

PIPE  

Prefabrication cut

Thermal treatment

Preliminary lathing

Bore, expansion

Thin-cutting band HA460

Ts-75, Ts-105 furnaces

Turning screw cutter 1M63

The machine for deep drilling and boring T2150

BOTTOM  
Lathing The lathe with an operational control system
ASSEMBLED CYLINDER  

Welding of a bottom to a pipe

Drilling operation

Welding

Welding of bolts

Special welding machine

Radial-drilling machine 2H554

The special welding machine with the use of a wire 08G2S or 08A under a gumboil layer

Automatic welding semiautomatic device

Services provided with usage of parts from the worldwide leaders of the market

 We are an authorized representative of the producer of components of hydraulic power KAMEX (Poland). Utilizing advanced technologies in our work we guarantee an effective operation of mining complexes, and we are ready to meet any requests and wishes of our client. 

 Using modern equipment, we produce cylinders with high quality indexes: out-of-roundness of cylinder is not more than 0.1 mm depending on its diameter, out-of-straightness is not more than 0.15 mm depending on its length, surface roughnesses is not more than Ra 0.32 for the purposes of optimum usage of seal. We used advanced tools for quality control: profilometers, internal calipers, microcalipers.

PIPE  

Prefabrication cut

Thermal treatment

Preliminary lathing

Bore, expansion

Thin-cutting band HA460

Ts-75, Ts-105 furnaces

Turning screw cutter 1M63

The machine for deep drilling and boring RT286

PLUNGER BOTTOM  
Lathing

Italian lathe with CNC FANUK-30I “Bigliya-1200 M”

ASSEMBLED PLUNGER  Italian lathe with CNC FANUK-30I “Bigliya-1200 M”

Welding of a bottom to a plunger pipe

Final turning

Grinding operation

Polishing

Galvanic operation

Special welding lathe, welding by a wire 08G2S under a gumboil layer in the semi-automatic mode

Lathe with an operational control system of CA700

Lathe 3M175

Turning screw cutter 1M63 with special device

Chromium plating according to requirements of CD, on the modern line

Services provided with usage of parts from the worldwide leaders of the market

 We are an authorized representative of the producer of components of hydraulic power KAMEX (Poland). Utilizing advanced technologies in our work we guarantee an effective operation of mining complexes, and we are ready to meet any requests and wishes of our client. 

 Using modern equipment, we produce cylinders with high quality indexes: out-of-roundness of cylinder is not more than 0.1 mm depending on its diameter, out-of-straightness is not more than 0.15 mm depending on its length, surface roughnesses is not more than Ra 0.32 for the purposes of optimum usage of seal. We used advanced tools for quality control: profilometers, internal calipers, microcalipers.

Prefabrication cut Thin-cutting band HA460
Thermal treatment (making products with necessary mechanical properties and hardness, improvement) Ts-75, Ts-105 furnaces
Turning roughing Turning screw cutter 1M63
Final turning processing Lathe with the operating system of management CA700
Circular grinding processing Lathe of 3M175 mod.
Polishing Turning screw cutter 1M63 with special device
Galvanic operation Chromium plating according to requirements of CD, on the modern line

Services provided with usage of parts from the worldwide leaders of the market

 We are an authorized representative of the producer of components of hydraulic power KAMEX (Poland). Utilizing advanced technologies in our work we guarantee an effective operation of mining complexes, and we are ready to meet any requests and wishes of our client. 

 Using modern equipment, we produce cylinders with high quality indexes: out-of-roundness of cylinder is not more than 0.1 mm depending on its diameter, out-of-straightness is not more than 0.15 mm depending on its length, surface roughnesses is not more than Ra 0.32 for the purposes of optimum usage of seal. We used advanced tools for quality control: profilometers, internal calipers, microcalipers.

Prefabrication cut Thin-cutting band HA460
Thermal treatment (making products with necessary mechanical properties and hardness, improvement) Ts-75, Ts-105 furnaces
Turning roughing Turning screw cutter 1M63
Final turning processing

Italian lathe with CNC FANUK-30I “Bigliya-1200 M”

Services provided with usage of parts from the worldwide leaders of the market

 We are an authorized representative of the producer of components of hydraulic power KAMEX (Poland). Utilizing advanced technologies in our work we guarantee an effective operation of mining complexes, and we are ready to meet any requests and wishes of our client. 

 Using modern equipment, we produce cylinders with high quality indexes: out-of-roundness of cylinder is not more than 0.1 mm depending on its diameter, out-of-straightness is not more than 0.15 mm depending on its length, surface roughnesses is not more than Ra 0.32 for the purposes of optimum usage of seal. We used advanced tools for quality control: profilometers, internal calipers, microcalipers.

quality control


For production and repair of power hydraulics elements we apply the  materials, that meet the requirements of the standards or specifications existing on them.

All materials, that are received on the plant, are exposed to entrance control, including the chemical analysis of metals, test of samples for durability and the analysis of a microstructure of metal is carried out.

During the manufacture process parts are exposed to control operations after each operation, where such tools and devices as vernier caliper, micrometers, internal caliper, the indicator gauges, the UZIT-3 hardness tester are used.