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ROSSI EP Series planetary gearbox

The ROSSI EP Series planetary gearbox is one of the most advanced industrial power transmission systems, featuring a multi-stage planetary design and extremely high efficiency. It delivers output torque up to approximately 45,000 Nm, with gear ratios ranging from 3.5 to 1000 depending on configuration. The mechanical efficiency exceeds 97 percent, ensuring stable performance even at high speeds. The housing is made of nickel-chromium alloy steel, heat-treated for superior resistance to fatigue and dynamic loads. The symmetrical gear arrangement allows uniform force distribution and minimal vibration under continuous operation. Its internal lubrication system, either circulating or splash type with integrated filtration, reduces wear and extends component lifespan.

The ROSSI EP Series gearbox incorporates high-load-capacity roller bearings and multi-stage seals to prevent oil leakage and contamination. It supports horizontal, vertical, and flange-mounted configurations and is compatible with IEC standard motors up to 200 kW. The operating temperature range extends from -30 to +100 degrees Celsius, with a nominal noise level below 68 dB. Depending on model, the net weight ranges from 180 to 950 kilograms. Certified under CE, ISO 9001, and ATEX standards, the EP Series gearbox is

4 star conveyor belt

The 4-star conveyor belt is among the most durable models designed for heavy-duty industrial applications under harsh operating conditions. This belt features a multilayer structure with four plies of polyester-nylon EP 125 to EP 250 fabric, cross-reinforced with abrasion-resistant rubber. The total thickness ranges from 8 to 14 millimeters, and the maximum allowable tensile strength reaches up to 1600 Newtons per millimeter of belt width. Its dry tensile strength is measured at up to 25 MPa, while in humid conditions it remains around 18 MPa. The top surface can be either smooth or patterned such as Chevron or Rough Top to prevent load slippage on inclined surfaces.

The operating temperature range for the 4-star conveyor belt spans from -30 to +120 degrees Celsius, with special models rated up to 150 degrees. This belt offers strong resistance to mineral oils, industrial grease, and surface abrasion from sharp particles. In abrasion loss testing according to ISO 4649, volume loss remains under 120 mm³. It supports continuous industrial use at speeds up to 4.5 meters per second. Common applications include mining operations, cement plants, power stations, and steel manufacturing industries. The bottom layer is typically made from tear-resistant and flame-retardant rubber comp

BestaRC ERCUAL-A2 Aluminum Welding Rod, 2.4 mm

The BestaRC ERCUAL-A2 aluminum welding wire, 2.4 mm diameter, is suitable for both AC and DC electric arc welding. It is made from high-purity aluminum alloy and can weld aluminum and aluminum-magnesium alloys. With a 2.4 mm diameter and 1 kg per rod, it allows precise melt control and proper base metal penetration. Low electrical resistance and high thermal conductivity reduce warping and improve weld quality. ERCUAL-A2 complies with AWS A5.10 standards, and its flux coating protects the weld area from oxidation while ensuring a uniform joint. The wire provides stable arc performance, making it ideal for consistent and high-quality aluminum welding applications.

This welding wire offers excellent arc stability and flow, enabling welding of both thin and thick components. The resulting weld has a tensile strength of 90–110 MPa and hardness of 40–50 HB, ensuring optimal compatibility with the base metal. Melting temperature ranges from 600 to 650°C, and the thermal expansion coefficient is close to pure aluminum, preventing cracking. ERCUAL-A2 allows post-weld formability and corrosion resistance in humid and industrial environments. Its use in aerospace, automotive, and industrial aluminum structures guarantees high weld quality and long-term durability.

Rossi EP Series planetary gearbox

The Rossi EP Series planetary gearbox is an advanced industrial power transmission unit designed for high-torque and precision motion applications. Featuring a multi-stage planetary configuration, it delivers output torque up to approximately 45,000 Nm. The reduction ratio range varies from 3.5 to 1000, with an overall efficiency exceeding 97 percent. The main housing is made of nickel-chromium alloy steel, heat-treated for superior fatigue and impact resistance. The symmetrical gear arrangement ensures uniform load distribution and vibration reduction during continuous operation. Its circulating synthetic lubrication system enables reliable performance under harsh environmental conditions.

The Rossi EP gearbox incorporates high-load-capacity roller bearings and multilayer sealing elements to extend system lifespan. It supports horizontal, vertical, and flange mounting configurations and is compatible with IEC electric motors up to 200 kW. The allowable operating temperature range is from -30 to +100 degrees Celsius, with a noise level below 68 dB. The net weight of standard models ranges from 180 to 950 kilograms. The EP gearbox is manufactured in compliance with CE, ISO 9001, and ATEX standards, making it suitable for demanding industrial and hazardous environments.

4 STAR conveyor belt

The 4 STAR conveyor belt is a high-quality industrial belt designed for a wide range of applications in both light and heavy industries. Made from durable PVC or PU compounds, it features a multi-layered structure to enhance tensile strength and resistance to wear. The outer surface of the belt can be smooth, grooved, or textured, depending on the specific requirements of the application. These characteristics make the 4 STAR belt a reliable choice for transporting various materials, packages, components, and products under different environmental conditions.

Technically, the 4 STAR conveyor belt offers thermal resistance in the range of -10 to +80 degrees Celsius and is engineered to withstand exposure to oils, greases, moisture, and mild chemicals. Its high flexibility and capability to operate on curved or inclined conveyor systems add to its versatility. The belt can be manufactured in different thicknesses, colors, and widths to meet diverse industrial demands. With easy installation, low maintenance, and long service life, the 4 STAR conveyor belt finds widespread use in packaging, printing, textile, pharmaceutical, and food processing industries.

Yilmaz V Series Planetary Gearbox Coupled with Motor and Flange

The Yilmaz planetary gearbox series V is a compact and high-torque power transmission unit engineered for precision industrial applications. It is directly coupled with an IEC electric motor and standard flange, providing mechanical efficiency between 94 and 98 percent. The output torque ranges from 150 to 18,000 Nm, with input power up to 75 kW. Planetary gears are made from hardened alloy steel with DIN 5 accuracy, supported by SKF roller bearings. The housing is manufactured from aluminum for smaller sizes and ductile cast iron for heavy-duty models.

The multi-stage design of the Yilmaz V gearbox allows a reduction ratio up to 1:2500 in triple-stage configurations. Operating temperature range is from −20°C to +50°C, and the IP65 protection class ensures resistance against dust and moisture. Both horizontal and vertical mounting with EN ISO 9409 standard flange are supported. The lubrication system uses synthetic oil ISO VG320 in an immersion setup. The Yilmaz V planetary drive is widely used in steel mills, elevators, heavy conveyors, and mining machinery due to its high torque density and engineering reliability.

YILMAZ P Series planetary gearbox

The YILMAZ P Series planetary gearbox is a high-efficiency power transmission unit with a mechanical efficiency of 95 to 98 percent. It utilizes a modular planetary design where multiple sun and planet gears distribute torque evenly. Output torque ranges from 1,000 to 120,000 Nm, while input power supports up to 160 kW. The gears are manufactured from alloy steel 18CrNiMo7-6, hardened to 60 HRC, and ground to DIN 5 precision standards. This ensures stable operation under heavy load and continuous duty cycles.

The gearbox housing is made of ductile cast iron EN-GJS-500, providing high compressive strength and effective vibration damping. The bearing system includes SKF tapered roller bearings capable of handling both radial and axial loads. The operating temperature range is −20°C to +50°C, with IP65 protection against dust and moisture. It supports horizontal, vertical, and flange mounting configurations, and uses synthetic ISO VG320 oil for lubrication. The YILMAZ P Series is widely applied in steel plants, mining, cement production, wind turbines, and heavy conveyor systems.

ITR 11-Tooth Gearbox Complete Engine Starter

The ITR 11-tooth gearbox engine starter is precisely engineered for fast and stable ignition of heavy-duty diesel engines. This gear-type starter features 11 hardened steel teeth ensuring efficient torque transmission with minimal loss. Its rated power is approximately 4 kW, and it operates at 24 volts, making it ideal for construction and mining machinery. The die-cast aluminum housing provides both high thermal resistance and reduced weight. A gear ratio of 11:1 minimizes wear and extends operational life significantly.

The ITR engine starter integrates a high-force electric solenoid mechanism capable of functioning between -30°C and +80°C. Dual industrial-grade bearings with permanent lubrication prevent vibration during startup. It delivers an output torque of around 65 Nm, with gear engagement time below 0.3 seconds. The precisely designed magnetic field improves rotational speed while reducing current consumption by up to 10% compared to similar models.

ITR 12-tooth gearbox engine starter

The ITR 12-tooth gearbox engine starter is designed using advanced electromechanical technology for reliable ignition of diesel and industrial engines. It features 12 hardened steel teeth with high surface resistance, ensuring precise and slip-free power transmission. Its rated output is approximately 5.5 kW, operating at 24 volts, ideal for heavy-duty trucks and mining equipment. The high-pressure cast aluminum housing provides excellent thermal and structural strength. The 12:1 gear ratio increases torque while reducing coil load, enhancing overall efficiency.

The 12-tooth ITR starter includes a high-force solenoid system with an integrated relay for protection against electrical surges. It operates within a temperature range of -35°C to +90°C. The output torque is approximately 75 Nm, with gear engagement time below 0.25 seconds. Industrial bearings and copper alloy contacts significantly extend service life to over 250,000 operational cycles.

Tarpaulin bucket power transmission belt

The tarpaulin bucket power transmission belt is a practical and durable solution for elevator and material handling systems in various industries. This belt is made from multiple layers of tarpaulin fabric with a rubber or PVC coating, providing high resistance to tension, tearing, and abrasion. Its multilayered structure enhances the mechanical strength of the belt while maintaining sufficient flexibility to pass over pulleys and rotating wheels with ease.

Commonly used in vertical conveying applications such as grain, flour, animal feed, and bulk materials, the tarpaulin bucket belt is connected to buckets using bolts and rivets. It offers smooth motion with minimal vibration, enhancing both safety and system efficiency. With the ability to operate in harsh conditions such as high humidity, dust, and temperature fluctuations, this belt is a reliable choice for flour mills, silos, agricultural processing, and feed production industries.

YILMAZ PF series planetary gearbox

The YILMAZ PF series planetary gearbox features a modular design with precision planetary gears, achieving power transmission efficiency up to 97%. Its gear ratio ranges from 5:1 to 100:1, providing output torque between 200 and 8000 Nm. The input and output shafts are designed for high axial and radial loads and support input speeds up to 4000 rpm. The housing is made of cast iron or aluminum alloy with high surface hardness, capable of withstanding environmental temperatures up to 90°C.

The internal lubrication system uses ISO VG 220 industrial oil to maintain a stable operating temperature. Planetary and sun gears are manufactured to ISO 6-7 precision, minimizing noise and vibration. Flexible installation with standard bases and multiple output shafts makes the gearbox suitable for power transmission lines, industrial machinery, and automation systems.

Kolak Gostar Yazd KG10 gas burner

The Kolak Gostar Yazd KG10 gas burner is an advanced device for natural gas combustion, providing heat for boilers, steam generators, and industrial heating systems. With a thermal capacity of approximately 1 to 10 MW and high combustion efficiency, it delivers stable and economical performance. The modern design includes a flame safety system, automatic gas valve, and gas pressure control to ensure optimal fuel consumption and safe operation.

The KG10 burner features a durable metal body with heat- and vibration-resistant coating and is easy to install. Optimized air and gas flow reduce emissions while providing uniform heat. This model complies with international safety and environmental standards, CE and ISO, making it suitable for industrial steam boilers, large building heating, and industrial processes.

Kolak Gostar Yazd KG10 diesel burner

The Kolak Gostar Yazd KG10 diesel burner is a professional device for diesel fuel combustion, providing heat for boilers, steam generators, and industrial heating systems. With a thermal capacity of 1 to 10 MW and high combustion efficiency, it delivers stable and economical performance. The advanced design includes a flame safety system, precise fuel pump, and diesel pressure control to ensure optimal fuel consumption and safe operation.

The KG10 burner features a durable metal body with heat- and vibration-resistant coating and easy installation. Optimized air and diesel flow reduce emissions while providing uniform heat. This model complies with international CE and ISO safety and environmental standards, making it suitable for industrial steam boilers, large building heating, and industrial processes.

Tara Front Wheel Bearing

The Importance of the Front Wheel Bearing for Tara:

Prevents excessive noise and vibration while driving

Increases the lifespan of the wheel and suspension system

Withstands high loads and heat during long journeys

Prevents wheel wobbling and provides greater stability

Easy and quick installation on all Tara models

This front wheel bearing for Tara is manufactured under strict quality control and meets global standards, offering high resistance against dust and moisture. If you notice any noise or vibration from the front wheel while driving, timely replacement of the Tara front wheel bearing will prevent damage to other vehicle components.

Order your Tara front wheel bearing now at a fair price and with original quality, and enjoy fast shipping and support from Rool Pars Store.

main pin of the 220 rotary piston rotor

The main pin of the 220 rotary piston rotor is made from alloy steel with a surface hardness of 58-62 HRC, ensuring wear resistance and hydraulic pressure tolerance up to 350 bar. The pin shaft has a diameter of 30 mm, an effective length of 120 mm, and weighs approximately 1.5 kg. Oil grooves are machined with 0.05 mm precision to optimize piston lubrication and reduce friction at speeds ranging from 50 to 2000 rpm.

The pin surface is heat-treated and hard-chrome coated, with mechanical fatigue and pressure testing up to 10,000 cycles. Installation uses grade 10.9 stainless steel pins, with play between rotor and pin less than 0.1 mm. This design ensures a service life exceeding 8 years under heavy industrial and hydraulic conditions and full compatibility with OEM 220 rotary piston components.

spicer planetary axle for reach stacker

Dana Spicer solar axles are used in various conversion ranges for all types of heavy machines, including reach stackers. These axles are used on all kinds of loaders, mechanical excavators, and in underground drilling machines. Various configurations of Dana Spicer Solar Excel have been marketed according to the Rich Stocker brand and performance. Dana Spicer solar axles are also used on RT series industrial shears and in their central drive.