| yadak-dakal |
| Iran |
| 021-55881648 |
Concrete Boom Pump Spare Parts
Concrete boom pump spare parts include conveying, distribution, and hydraulic control components designed for working pressures of 80 to 130 bar. Delivery pipelines are manufactured from alloy steel with hardness between 58 and 62 HRC. Wall thickness typically ranges from 4 to 7 millimeters with nominal diameters of 100 to 150 millimeters. Elbows and couplings feature internal wear resistant liners with service life of 30000 to 60000 cubic meters of concrete. Delivery cylinders are produced with internal diameters of 180 to 230 millimeters and strokes from 1400 to 2100 millimeters. The S valve or Rock Valve is made from wear resistant alloy steel with induction heat treatment.
The hydraulic system uses a piston pump with flow rates of 200 to 400 liters per minute and nominal pressure of 320 bar. High pressure hoses comply with SAE 100R2 standard and a 4 to 1 safety factor. Wear plates and cutting rings are produced from high chromium alloy with hardness above 60 HRC. Bearings and bushings are assembled with dimensional tolerances below 0.05 millimeters. Quality control includes hydrostatic pressure testing, leakage inspection, and ultrasonic weld examination. Service life of consumable parts ranges from 500 to 2000 operating hours depending on concrete flow and aggregate ratio

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| yadak-dakal | 021-55881648 |
| Original-Komatsu |
| Iran |
| 021-55422386-55422387 |
construction machinery spare parts
Construction machinery spare parts include mechanical, hydraulic, and electrical components for heavy equipment such as bulldozers, loaders, graders, excavators, and dump trucks. Mechanical parts, including shafts, gears, crankshafts, pulleys, and flywheels, are made of alloy steel with 50–60 HRC surface hardness and tensile strength of 800–1200 MPa. Hydraulic components such as cylinders, pumps, high-pressure valves, and hoses are designed to withstand 250–350 bar. Bearings and bushings with ISO H7 precision and continuous lubrication provide over 10,000 hours of service life. Cables and wiring have heat-resistant insulation up to 150°C and high mechanical durability.
Structurally, spare parts include metal frames and chassis, axles and gears, braking systems, hydraulic steering, fuel pumps, air and oil filters, and consumables such as belts, washers, O-rings, and hydraulic filters. Precise and balanced design reduces vibration, extends service life, and improves machinery performance. These spare parts ensure stable operation, operator safety, and optimal maintenance in industrial and road construction projects, fully compliant with international standards.

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| Original-Komatsu | 021-55422386-55422387 |
| Original-Komatsu |
| Iran |
| 021-55422386-55422387 |
construction machinery spare parts
Construction machinery spare parts include mechanical, hydraulic, and electrical components for heavy equipment such as bulldozers, loaders, graders, excavators, and dump trucks. Mechanical parts, including shafts, gears, crankshafts, pulleys, and flywheels, are made of alloy steel with 50–60 HRC surface hardness and tensile strength of 800–1200 MPa. Hydraulic components such as cylinders, pumps, high-pressure valves, and hoses are designed to withstand 250–350 bar. Bearings and bushings with ISO H7 precision and continuous lubrication provide over 10,000 hours of service life. Cables and wiring have heat-resistant insulation up to 150°C and high mechanical durability.
Structurally, spare parts include metal frames and chassis, axles and gears, braking systems, hydraulic steering, fuel pumps, air and oil filters, and consumables such as belts, washers, O-rings, and hydraulic filters. Precise and balanced design reduces vibration, extends service life, and improves machinery performance. These spare parts ensure stable operation, operator safety, and optimal maintenance in industrial and road construction projects, fully compliant with international standards.

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| Original-Komatsu | 021-55422386-55422387 |
| Original-Komatsu |
| Iran |
| 021-55422386-55422387 |
construction machinery spare parts
Construction machinery spare parts include mechanical, hydraulic, and electrical components for heavy equipment such as bulldozers, loaders, graders, excavators, and dump trucks. Mechanical parts, including shafts, gears, crankshafts, and pulleys, are made of alloy steel with 50–60 HRC surface hardness and tensile strength of 800–1200 MPa. Hydraulic components such as cylinders, pumps, high-pressure valves, and hoses are designed to withstand 250–350 bar. Bearings and bushings with ISO H7 precision and continuous lubrication provide over 10,000 hours of service life. Cables and wiring feature heat-resistant insulation up to 150°C and high mechanical durability.
Structurally, spare parts include metal frames and chassis, axles and gears, braking systems, hydraulic steering, fuel pumps, air and oil filters, and consumables such as belts, washers, O-rings, and hydraulic filters. Precise and balanced design reduces vibration, extends service life, and improves machinery performance. These spare parts ensure operator safety, stable operation, and optimal maintenance in industrial and road construction projects, fully compliant with international standards.

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| Original-Komatsu | 021-55422386-55422387 |
| Original-Komatsu |
| Iran |
| 021-55422386-55422387 |
construction machinery spare parts
Construction machinery spare parts include mechanical, hydraulic, and electrical components for bulldozers, loaders, graders, excavators, and dump trucks. Mechanical parts such as shafts, gears, and crankshafts are made of alloy steel with 50–60 HRC surface hardness and tensile strength of 800–1200 MPa. Hydraulic components, including cylinders, pumps, and high-pressure valves, are designed to withstand 250–350 bar. Bearings and bushings with ISO H7 precision and continuous lubrication provide a service life of over 10,000 hours. Cables and wiring have heat-resistant insulation up to 150°C and high mechanical durability.
Structurally, spare parts include metal frames and chassis, axles and gears, braking systems, hydraulic steering, fuel pumps, and air/oil filters. Consumables such as belts, washers, O-rings, and hydraulic filters are designed according to industrial standards. Precise and balanced design reduces vibration, extends service life, and improves machinery performance. These spare parts ensure stable operation, operator safety, and optimal maintenance in industrial construction and roadwork projects.

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| Original-Komatsu | 021-55422386-55422387 |
| Original-Komatsu |
| Iran |
| 021-55422386-55422387 |
Construction spare parts
Spare parts for road construction machinery include mechanical, hydraulic, and electrical components for excavators, loaders, graders, bulldozers, and rollers. Mechanical parts such as gears, shafts, bearings, and bushings are designed with compressive strength of 200–500 MPa and hardness of 40–60 HRC. Hydraulic systems include piston pumps with operating pressure of 200–350 bar, steel cylinders with hard chrome coating, and high-pressure hoses rated up to 400 bar. Electrical components include sensors, controllers, and DC motors rated 0.5–5 kW. These spare parts increase equipment lifespan and ensure stable and safe operation.
Structurally, mechanical parts are made from steel or cast iron alloys with heat treatment and wear- and corrosion-resistant coatings. Hydraulic connections are made of stainless steel or brass with NBR and PTFE O-rings. Cables and wires have heat- and oil-resistant insulation. Electronic control systems with durable boards and precise sensors optimize safe machine operation. This design reduces downtime, simplifies maintenance, and improves efficiency in road construction projects.

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| Original-Komatsu | 021-55422386-55422387 |
| Original-Komatsu |
| Iran |
| 021-55422386-55422387 |
construction machinery spare parts
Construction machinery spare parts include mechanical, hydraulic, and electrical components for bulldozers, loaders, graders, and excavators. Mechanical parts such as shafts, gears, and crankshafts are made of alloy steel with 50–60 HRC surface hardness and tensile strength of 800–1200 MPa. Hydraulic components, including cylinders, pumps, and high-pressure valves, are designed to withstand 250–350 bar. Bearings and bushings with ISO H7 precision and continuous lubrication provide a service life of over 10,000 hours. Cables and wiring have heat-resistant insulation up to 150°C and high mechanical durability.
Structurally, spare parts include metal frames and chassis, axles and gears, braking systems, hydraulic steering, fuel pumps, and air/oil filters. Consumables such as belts, washers, O-rings, and hydraulic filters are designed according to industrial standards. Precise and balanced design reduces vibration, extends service life, and improves machine performance. These spare parts ensure stable operation, operator safety, and optimal maintenance in industrial construction and roadwork projects.

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| Original-Komatsu | 021-55422386-55422387 |
| Original-Komatsu |
| Iran |
| 021-55422386-55422387 |
construction machinery spare parts
Construction machinery spare parts include mechanical, hydraulic, and electrical components for bulldozers, loaders, graders, and excavators. Mechanical parts such as shafts, gears, and crankshafts are made of alloy steel with 50–60 HRC surface hardness and tensile strength of 800–1200 MPa. Hydraulic components, including cylinders, pumps, and high-pressure valves, are designed to withstand 250–350 bar. Bearings and bushings with ISO H7 precision and continuous lubrication provide service life over 10,000 hours. Cables and wiring feature heat-resistant insulation up to 150°C and high mechanical durability.
Structurally, spare parts include metal frames and chassis, axles and gears, braking systems, hydraulic steering, fuel pumps, and air/oil filters. Consumables like belts, washers, O-rings, and hydraulic filters are designed to industrial standards. Precise and balanced design reduces vibration, extends service life, and improves machine performance. These spare parts ensure stable operation, operator safety, and optimal maintenance in industrial construction and roadwork projects.

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| Original-Komatsu | 021-55422386-55422387 |
| Original-Komatsu |
| Iran |
| 021-55422386-55422387 |
Construction spare parts
Spare parts for road construction machinery include mechanical, hydraulic, and electrical components for excavators, loaders, graders, and bulldozers. Mechanical parts such as gears, shafts, bearings, and bushings are designed with compressive strength of 200–500 MPa and hardness of 40–60 HRC. Hydraulic systems include piston pumps with operating pressure of 200–350 bar and steel cylinders with hard chrome coating. Electrical parts include sensors, controllers, and DC motors rated 0.5–5 kW. These spare parts are designed to extend equipment lifespan, reduce breakdowns, and ensure stable performance.
Structurally, mechanical parts are made from steel or cast iron alloys with heat treatment and wear-resistant coatings. Hydraulic connections use stainless steel or brass with NBR and PTFE O-rings. Cables and wires are insulated for heat and oil resistance. Electronic control systems with durable boards and precise sensors ensure safe and optimized machine operation. This design minimizes downtime, simplifies maintenance, and enhances efficiency in road construction projects.

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| Original-Komatsu | 021-55422386-55422387 |
| ravansanaat |
| Iran |
| 021-55430262 |
Automotive Spare Parts Kit
Engine components include crankshafts made from heat-treated forged carbon steel. This part has a surface hardness of 55 to 62 HRC. The dimensional tolerance for main bearings is within ±0.008 mm. Body parts are made from low-carbon steel sheet with a 7 to 10-micron electro-galvanized anti-corrosion coating. The suspension system features forged chrome-molybdenum alloy tie rods. These rods can withstand over 500,000 fully reversed loading cycles. Modern brake pads are produced from low-metallic sintered material with a stable friction coefficient of 0.38 to 0.42.
Electrical components include sensors with ±0.5% accuracy and a temperature tolerance of -40 to +150°C. Fuel system parts are made from glass-fiber reinforced polyamide. These materials resist gasoline and ethanol up to 85°C. Silicone gaskets offer permanent resistance up to 230°C. Wheel bearings are manufactured from SAE 52100 steel with P6 precision grade. These bearings have a design life exceeding 150,000 kilometers. All parts are produced and controlled according to ISO 9001 and IATF 16949 standards.

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| ravansanaat | 021-55430262 |
| hydraulicpaytakht |
| Iran |
| 021-55770712 |
GPM Gear Pump Spare Parts
GPM gear pump spare parts include internal and auxiliary components used to rebuild and optimize hydraulic pump performance. This set typically includes gears shafts bushings bearings seals and side plates. Supported working pressure is up to 250 bar and flow rate depending on pump size ranges from 5 to 80 liters per minute. Gears are made of alloy steel with precise heat treatment to reduce wear and fatigue. Controlled machining tolerances minimize internal leakage and increase volumetric efficiency. These parts are designed for professional maintenance and industrial service.
Structurally, GPM spare parts include hardened shafts bronze or steel bushings NBR or Viton seals and resistant O rings. Side plates with anti wear coating provide uniform contact with the gears. Components are installed in a modular way and are fully compatible with GPM pump housings. Operating temperature range is from -20 to 120 degrees Celsius and service life exceeds 8000 hours under standard conditions. These parts are suitable for hydraulic industries machinery and production lines.

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| hydraulicpaytakht | 021-55770712 |
| Original-Komatsu |
| Iran |
| 021-55422386-55422387 |
Spare parts for construction machinery
Construction machinery spare parts include engine, hydraulic, undercarriage, and power transmission components that ensure proper machine operation. Parts are typically made of alloy steel, hardened aluminum, or wear-resistant materials. Mechanical load capacity ranges from 5 to 25 tons, and hydraulic systems operate up to 350 bar. Filters, O-rings, and gaskets are made from Nitrile and PTFE to prevent oil and hydraulic leaks. Engine component lifespan exceeds 5000 hours with proper lubrication and surface heat treatment. Standardized design allows quick installation and easy replacement on-site.
Undercarriage parts, including rollers, drive wheels, and frames, feature wear-resistant coatings with surface hardness of 50–60 HRC. Bolts and fasteners follow DIN and ISO standards for secure connections. Hydraulic systems and pumps are precisely calibrated, improving power transmission efficiency up to 85 percent. This design reduces maintenance costs, extends machine life, and enhances performance in construction and industrial projects.

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| Original-Komatsu | 021-55422386-55422387 |
| behfan |
| Iran |
| 021-66634471 |
hydraulic spare parts
Hydraulic accessories are components that optimize the performance of hydraulic systems, including valves, filters, fittings, hoses, and reservoirs. These components are typically made of steel, aluminum, or pressure-resistant alloys, capable of handling operating pressures from 50 to 700 bar. Fittings and hoses are available in diameters ranging from 1/4 to 2 inches and comply with ISO and SAE standards. Filters with precision from 10 to 100 microns prevent particulate contamination, while pressure and temperature maintenance systems extend the lifespan of hydraulic equipment.
Hydraulic accessories include oil reservoirs with capacities from 1 to 500 liters, oil coolers, pressure gauges, manometers, and safety valves. Standardized and ergonomic installation ensures stable system performance. Using these components, power transmission efficiency can reach up to 90 percent, and maintenance and repair become easier. These accessories are widely used in heavy industries, automotive, construction machinery, and oil and gas sectors.

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| behfan | 021-66634471 |
| techno-liebherr |
| Iran |
| 021-55777575 |
construction machinery spare parts
Construction machinery spare parts include mechanical, hydraulic, and electrical components for excavators, loaders, graders, and dump trucks. Materials are hardened steel, alloyed aluminum, or wear-resistant polymers. Bolts and fasteners comply with ISO standards with high tensile strength. The hydraulic system comprises pumps, valves, and cylinders rated for 200 to 400 bar with specialized lubrication. Electronic parts include sensors, ECU, and digital control panels with IP65 protection against dust and moisture.
Structurally, spare parts include shafts, bushings, gears, bearings, and industrial washers with high dimensional accuracy. Hydraulic hoses and pipes withstand temperatures from -40 to +120°C and pressures up to 400 bar. Belts and chains are designed for long-term tensile and wear resistance. Cooling, oil and air filtration systems, and engine components fully comply with OEM standards. These specifications are optimized to maintain performance and longevity of professional construction machinery.

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| techno-liebherr | 021-55777575 |
| Original-Komatsu |
| Iran |
| 021-55422386-55422387 |
undercarriage spare parts
The undercarriage of construction machinery includes the frame, rollers, drive wheels, tracks or belts, and connecting components that transfer weight and force. Track length ranges from 3 to 8 meters, with each shoe width between 400 and 800 mm. The main frame is made of hardened steel with tensile strength of 600–800 MPa, coated for wear resistance. Rollers and drive wheels feature roller bearings with corrosion-resistant coatings, supporting axial and radial loads up to 25 tons. Advanced sealing systems extend undercarriage life and allow operation in soil, sand, and rocky terrain.
Undercarriage components are modular for rapid on-site replacement. Spacing of rollers and drive wheels is adjusted based on machine weight for uniform force distribution. Heat-treated and nitrile-coated tracks last over 5000 operating hours. This design reduces vibration, increases stability, improves power transmission efficiency in bulldozers, graders, and heavy loaders, and optimizes maintenance costs.
| Original-Komatsu | 021-55422386-55422387 |


















