box Iran

Motovario helical gearbox

The Motovario helical gearbox series delivers high-efficiency power transmission for industrial applications, featuring precision-engineered helical gearing with torque capacities ranging from 100 Nm to 15,000 Nm. These gearboxes achieve exceptional mechanical efficiency up to 96% through optimized tooth profiles and premium bearing systems. The cast iron or aluminum housing options provide superior heat dissipation and corrosion resistance, while the modular design allows for multiple mounting positions foot-mounted, flange-mounted, or shaft-mounted configurations. With backlash as low as 5 arc-minutes in precision models, these units ensure smooth operation and accurate positioning. Standard models feature IP55 protection, with optional IP66 sealing available for harsh environments. The advanced lubrication system extends maintenance intervals up to 20,000 operating hours.

Motovarios helical gear technology reduces operational noise levels below 68 dBA while minimizing vibration for enhanced system longevity. The hardened and ground gear teeth case-hardened to 60 HRC provide extended service life even under continuous heavy loads. These gearboxes support various input options including IEC-standard motor flanges and direct shaft connections. Thermal optimization maintains

SITI Helical Gearbox

The SITI helical gearbox series delivers high-efficiency power transmission with torque capacities ranging from 30 Nm to 10,000 Nm. Featuring precision-ground helical gears with 20CrMnTi alloy steel construction, these units achieve up to 97% mechanical efficiency while operating at noise levels below 63 dBA. The rugged cast iron housing GG25 grade provides exceptional thermal stability and vibration damping, with optional aluminum alloy versions for weight-critical applications. Available in foot-mounted, flange-mounted, and shaft-mounted configurations, these gearboxes support IEC standard motor interfaces and offer ultra-precise models with backlash as low as 2 arc-minutes. The triple-lip sealing system ensures IP67 protection against dust and water ingress, while the advanced lubrication system extends maintenance intervals to 30,000 operating hours.

SITIs innovative gear design incorporates carburized and tempered gear teeth 60-62 HRC with profile grinding for maximum durability under continuous heavy loads. The optimized bearing arrangement exceeds AGMA load capacity standards by 15-20%, ensuring reliable performance in demanding conditions. These gearboxes operate efficiently across an extended temperature range -25°C to +110°C and feature corrosion-resistant surf

Alpha Solar Gearbox

Alpha Planetary Gearboxes offer an extensive torque capacity range from 300 Nm to 4 million Nm with mechanical efficiency exceeding 97%, achieved through multi-stage precision helical gear design. Nitrided and ground gears with optimized helix angle maintain mechanical backlash below 2 arc minutes and reduce operational noise to less than 62 dBA. The reinforced housing, made of GGG-70 ductile iron with electrostatic coating, withstands radial loads up to 300 kN and axial loads up to 200 kN.

An intelligent lubrication system with active temperature control ensures stable performance across a temperature range of -30°C to +100°C, making this product suitable for industrial robotics, material handling systems, and heavy machinery. Preloaded tapered roller bearings and a multi-stage sealing system with a grease chamber extend operational life under harsh conditions.

The modular structure of these planetary gearboxes enables direct flange mounting onto standard IEC and NEMA motors, supporting horizontal, vertical, and angular mounting configurations. Compliance with ISO 14635-1, AGMA 6008, and DIN 3990 standards is provided, along with optional ATEX/IECEx Zone 22 certifications. Sun and planetary gears undergo vacuum heat treatment, guaranteeing a 35,000-hour service life unde

Lenze solar gearbox

The Lenze planetary gearbox delivers high-efficiency power transmission through its precision-engineered multi-stage helical gear system, offering torque capacities from 200 Nm to 3.5 million Nm with mechanical efficiency exceeding 96%. Its compact design incorporates case-hardened, ground gears with optimized helix angles, reducing operational noise below 65 dBA while maintaining backlash as low as 3 arc-minutes. The reinforced housing utilizes spheroidal graphite iron EN-GJS-600 with corrosion-resistant coating, supporting radial loads up to 280 kN and axial loads of 180 kN. An integrated temperature-controlled lubrication system ensures reliable performance across -25°C to +80°C ambient conditions, ideal for packaging, material handling, and automation applications.

Lenzes modular planetary gear units feature flange-mount compatibility with IEC/NEMA motors and offer horizontal, vertical, or torque-arm installation configurations. Key structural innovations include preloaded tapered roller bearings, triple-labyrinth sealing with optional lip seals, and vibration-dampened housing geometry. Compliant with ISO 6336, AGMA 2015, and DIN 3990 standards, these gearboxes provide optional ATEX/IECEx certifications for explosive atmospheres. The hardened and ground sun/planet gear

Shahbaz solar gearbox

The Shahbaz planetary gearbox delivers superior power transmission through its precision-engineered multi-stage planetary system, capable of handling torque loads up to 3.8 million Nm with 96% mechanical efficiency. Its compact design features case-hardened, ground helical gears with optimized tooth profiles that minimize noise levels below 68 dBA. The heavy-duty housing, constructed from high-grade SG iron with corrosion-resistant coating, withstands radial forces up to 450 kN and axial loads of 280 kN. An advanced forced lubrication system with integrated temperature control ensures reliable operation in ambient temperatures ranging from -25°C to +65°C, making it ideal for cement plants, mining operations, and heavy industrial applications.

Shahbaz planetary gear units boast a modular construction with multiple mounting options horizontal, vertical, and flange configurations for flexible installation. Key components include tapered roller bearings for enhanced load capacity, labyrinth seals with optional V-ring upgrades, and thermally optimized housing geometry. Compliant with ISO 1328, AGMA 2008, and DIN 3967 standards, these gearboxes offer optional ATEX certification for hazardous environments. The precision-ground gears deliver backlash as low as 4 arc-minutes, suita

Brevini solar gearbox

The Brevini planetary gearbox is engineered for high-performance industrial applications, featuring a compact and robust design with multi-stage planetary gear systems. It delivers exceptional torque density up to several million Nm while maintaining minimal weight and footprint. The gearbox incorporates precision-ground, case-hardened gears for optimal efficiency up to 98% and reduced energy loss. Its reinforced housing withstands heavy mechanical loads, and advanced lubrication systems ensure reliable operation in harsh conditions. Available in horizontal, vertical, and flange-mounted configurations, it supports optional upgrades like integrated brakes, torque arms, and IoT-enabled sensors for predictive maintenance. Brevini gearboxes comply with ISO, AGMA, and DIN standards, offering customizable solutions for mining, energy, and heavy machinery sectors.

Designed for durability and low maintenance, the Brevini planetary gearbox uses high-quality alloy steel components and advanced heat treatment processes to extend service life. It features a modular design for easy adaptation to specific load and speed requirements, with backlash as low as 1-3 arc-min for precision applications. The gearbox includes efficient cooling options air, water, or oil and corrosion-resistant coa

Transtecno helical gearbox

The Transtecno helical gearbox series offers high-performance power transmission solutions with torque capacities ranging from 50 Nm to 12,000 Nm. Engineered with precision-cut helical gears, these units achieve mechanical efficiency up to 96% while maintaining exceptionally low noise levels below 65 dBA. The heavy-duty cast iron housing provides superior heat dissipation and vibration damping, with optional aluminum housings available for weight-sensitive applications. Featuring multiple mounting configurations foot, flange, and shaft-mounted options, these gearboxes support standard IEC motor interfaces and offer backlash as low as 3 arc-minutes in precision models. The advanced sealing system meets IP66 protection standards, making them suitable for harsh industrial environments.

Transtecnos helical gear technology incorporates case-hardened gear teeth 58-60 HRC with precision grinding for extended service life under continuous operation. The optimized bearing arrangement ensures reliable performance with radial and axial load capacities exceeding industry standards. These gearboxes operate efficiently across a wide temperature range -20°C to +100°C and come with long-life lubrication for maintenance intervals up to 25,000 hours. Certified to ISO 9001 standards with CE,

Tramec servo motor solar gearbox

Tramec planetary gearboxes are designed for servo motor applications and feature a planetary planetary structure. These gearboxes offer high output torque and remarkable power density, with a wide range of reduction ratios standard reduction ratios and high custom ratio options and excellent mechanical efficiency often above 95%. Their compact design and extremely low backlash less than 1 arcmin in Precision models are key features.

These gearboxes are typically built with a lightweight yet robust one-piece aluminum housing, hardened and ground gears for high strength and durability, and high-quality bearings to withstand radial and axial loads. The output is often available as a smooth shaft, splined shaft, or standard flanged interface compatible with common servo motor interfaces.

Tramec gearboxes for precision servo applications require smooth and quiet operation, high positioning accuracy, and exceptional reliability. They can withstand high shock and momentary loads and are available in different backlash classes from Standard to Precision and High Precision. These gearboxes are usually pre-filled with long-life grease and require minimal maintenance. Their optimized design ensures smooth power transmission with minimal heat dissipation.

Compliance with inter

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

Iran Helical Gearbox

Iran Helical Gearbox is a reliable choice among industrial power transmission systems, offering stable, quiet, and high-efficiency performance through the use of helical gears. This gearbox is precisely engineered and manufactured in compliance with international standards such as ISO and DIN, making it suitable for a wide range of industrial applications. Its internal structure is designed around continuous gear engagement to ensure smooth torque transmission and minimize sudden shocks. Iran helical gearboxes are typically available in various gear ratios and power capacities, making them ideal for use in conveyor systems, packaging machinery, assembly lines, and mining operations.

Structurally, the Iran Helical Gearbox features a durable housing made of gray cast iron or industrial-grade aluminum, offering high resistance to mechanical stress and environmental corrosion. These gearboxes are available with solid or hollow shafts, flange-mounted or foot-mounted designs to accommodate various installation requirements. The gears are made of alloy steel, hardened through heat treatment, and precision-ground to ensure maximum accuracy and minimal friction. High-quality bearings and oil seals are used to guarantee leak-free operation and extended service life. Iran helical gearbox

SITI solar gearbox

The SITI planetary gearbox utilizes advanced planetary gear technology to deliver smooth, precise, and highly efficient power transmission for industrial systems. Featuring a modular structure with extensive customization options, this gearbox adapts perfectly to diverse industrial requirements including steel plants, cement factories, power stations, and mining operations. Its key advantages include multiple reduction ratios, high torque capacity, and compact dimensions - all contributing to enhanced operational efficiency and reduced energy consumption in industrial machinery.

From a technical perspective, the SITI planetary gearbox boasts a durable housing constructed from premium materials such as die-cast iron or hardened steel, ensuring exceptional resistance to mechanical stress and harsh environmental conditions. The advanced lubrication system combined with high-performance bearings and bushings guarantees extended service life and uninterrupted operation even under extreme temperatures and heavy loads. The multi-stage gear design enables high reduction ratios without significant increases in size or weight, optimizing installation space and simplifying maintenance procedures. Precision-engineered components ensure minimal vibration and noise levels below industry s

Rossi H Series helical gearbox, manufactured in Italy

The Rossi H Series helical gearbox, manufactured in Italy, is a highly efficient industrial transmission system designed for continuous and precise power transfer in heavy-duty machinery. It features a multi-stage helical gear arrangement with case-hardened and ground gears manufactured to DIN class 6 precision. The output torque reaches up to approximately 18,000 Nm, with mechanical efficiency exceeding 97 percent. The reduction ratio ranges from 3.5 to 400, and its modular design allows flexible installation in foot-mounted or flange-mounted configurations. The housing is made of G300 ductile cast iron with precision machining to minimize vibration and noise. The lubrication system can be splash or forced circulation, depending on load and speed requirements.

The Rossi H Series gearbox incorporates high-load-capacity rolling bearings and heat-resistant seals for long service life. The input and output shafts are coaxial and dynamically balanced for loss-free torque transmission. The operational temperature range is from -25 to +90 degrees Celsius, and the gearbox can be directly coupled with IEC electric motors up to 132 kW. The nominal noise level remains below 70 dB, and the unit weight varies between 150 and 720 kilograms depending on the model. Certified under CE and ISO

SEW solar gearbox

The SEW planetary gearbox is recognized as one of the most advanced types of industrial gear units, specifically engineered for power transmission in heavy-duty and complex systems. Utilizing a planetary gear arrangement, this gearbox delivers exceptionally high torque in a compact design. Its modular construction allows for flexible configurations, making it suitable for demanding industrial applications such as steel production, mining, cement plants, and power generation. The SEW planetary gearbox, particularly the P series, offers torque capacities exceeding 4 million Nm, a wide range of gear ratios, and high mechanical efficiency, making it the optimal choice for power transmission in harsh environments.

From a technical perspective, SEW planetary gear units are equipped with reinforced bearings and shafts, ensuring reduced friction and extended operational lifespan. An advanced lubrication system combined with optional oil cooling units guarantees continuous and reliable performance, even under high temperatures and extreme loads. Additionally, the use of multiple planetary gear stages allows for high gear ratios without increasing the overall size of the gearbox. These features, along with precision engineering in compliance with international standards, make SEW planet

Helical gearbox Rahnama

The Helical Gearbox Rahnama is one of the most widely used components in industrial power transmission systems, known for its precise design and stable performance across various applications. This gearbox uses helical spiral gears that deliver smooth and quiet torque transmission while ensuring high efficiency and minimal vibration. Due to the gradual engagement of the gear teeth, wear is significantly reduced, leading to extended service life. These features, along with a wide range of gear ratios and high torque capacity, make the gearbox ideal for production lines, conveyors, mining, food processing, and steel industries. Its flexibility in horizontal or vertical mounting positions adds to its versatility.

Structurally, the Helical Gearbox Rahnama features a durable housing made from cast iron or aluminum alloy, offering high resistance against mechanical stress and environmental corrosion. Different models are available with flange-mounted, foot-mounted, hollow shaft, or solid shaft configurations to suit diverse industrial requirements. High-quality industrial bearings and reliable seals minimize oil leakage and enhance the gearbox’s overall durability while reducing maintenance needs. These gearboxes are easily coupled with standard IEC motors and other industrial dri

Bonfiglioli solar gearbox

The Bonfiglioli solar planetary gearbox is an advanced power transmission solution designed for heavy-duty industrial applications across sectors such as mining, energy, transportation, agriculture, and manufacturing. Utilizing planetary gear technology and a modular design, this gearbox delivers high torque transmission within a compact footprint, ensuring high efficiency with minimal power loss. Its multi-stage configuration allows for precise speed reduction and smooth, stable operation under variable load conditions. The hardened gear system and robust bearings ensure long service life and reliable performance even in high-stress environments.

From a technical perspective, the Bonfiglioli solar gearbox is available in various models with a wide range of gear ratios—from approximately 1:3 to over 1:1000—making it adaptable to diverse industrial requirements. The gearbox housing is made from high-strength steel or cast iron, offering excellent resistance to impact, vibration, and harsh environmental conditions. Internal lubrication with high-temperature industrial oil minimizes friction, enhances performance, and reduces the need for frequent maintenance. These gearboxes also support flexible mounting options and are compatible with electric, hydraulic, or hybrid motors,