PLANUREX 2 Standard Series
FLENDER’s PLANUREX 2 Standard Series is a classic heavy-duty planetary gear unit, a global industrial standard. It has 22 sizes, 117,000-2,600,000 Nm nominal torque and 25-4,000 ratio, supports horizontal/vertical mounting, and applies to mining, cement industries for roller presses, tube mills, etc.
${{shopModel.rebate>0?shopModel.discountPriceStr:shopModel.formattedAmount}}
$ {{shopModel.formattedAmount}}
Like
{{item.name}}
Quantity：
Estimated Delivery Date: Mar 06-Mar 06
Frequently Asked Questions
How can I contact customer service?
Do you ship overseas?
How long will it take to get my order?
Specifications
{{item.name}}
{{item.value}}
PLANUREX 2 Standard Series
The PLANUREX 2 Standard Series, a classic planetary gear unit lineup from FLENDER, stands as a global industrial standard for heavy-duty power transmission. With years of verification under harsh operating conditions, it delivers exceptional reliability and stability, making it an indispensable core component in high-torque industrial scenarios.
This series offers 22 size options, covering a nominal torque range of 117,000 Nm to 2,600,000 Nm and a transmission ratio range of 25 to 4,000, enabling precise adaptation to diverse load and speed requirements. Its flexible installation design supports both horizontal and vertical mounting, while the modular structure standardizes key components such as planetary stages, housings, and input/output assemblies, reducing production complexity and ensuring cost-effective batch manufacturing with high quality.
Engineered for performance, the gear unit features hardened and ground sun gears and planet gears, with ring gears subjected to high-temperature quenching and tempering. The low rolling and sliding speeds on tooth flanks enable low-noise operation, while the robust cast iron housing enhances load-bearing capacity and corrosion resistance. It seamlessly combines with upstream helical, worm, bevel, or bevel-helical gear units, expanding its application versatility.
Boasting high efficiency and comprehensive accessory options, it is widely deployed across mining, cement, crane, chemical, and pharmaceutical industries. Typical applications include roller presses, tube mills, rotary kilns, bucket excavators, slewing gear systems, and agitators. As an integrated drive system or standalone unit, it ensures process stability, laying a solid foundation for predictive maintenance and long-term operational cost reduction.
FLENDER Reducer PLANUREX 2 Standard Series Models, Weights and Motor Combinations
Note: The weights refer to the reducer body (high-strength cast iron housing) and may vary with output shaft configurations (e.g., clamping hub, spline shaft) and accessories (e.g., torque arms,补油箱). Motor combinations comply with FLENDER standard planetary gear drive matching, covering IE2-IE4 efficiency classes, suitable for heavy-load, high-precision transmission scenarios such as conveyors, mixers, and industrial automation equipment. The transmission efficiency is ≥96%, and the output torque range is 50N·m to 12000N·m.
1. P2 Series (2-stage Planetary Reducer)
| Model | Weight | Motor Combination (Power Range) |
|---|---|---|
| P2NA | 28.5kg | IE3/IE4 three-phase asynchronous motors (0.75-4.0kW); compatible with B3/B5 mounting flanges, such as Siemens 1LE1 series, suitable for solid output shaft with flat key (DIN 5480 standard) |
| P2SA | 31.2kg | IE3/IE4 motors (1.5-5.5kW); matching with solid output shaft with involute spline, compatible with frequency converters for stepless speed regulation |
| P2LA | 33.8kg | Hydraulic motors and electric motors (2.2-7.5kW); designed for hollow output shaft with shrink disk (HSD32 series), ensuring reliable connection and quick disassembly |
| P2KA | 35.5kg | IE3/IE4 motors (3.0-7.5kW); hollow output shaft with involute spline, suitable for heavy-load scenarios requiring high torque transmission, IP55 protection class |
2. P3 Series (3-stage Planetary Reducer)
| Model | Weight | Motor Combination (Power Range) |
|---|---|---|
| P3NA | 48.6kg | IE3/IE4 three-phase asynchronous motors (4.0-11kW); solid output shaft with flat key, compatible with motor brackets and torque arms for stable installation |
| P3SA | 52.3kg | IE3/IE4 motors (5.5-15kW); solid output shaft with involute spline, supporting closed-loop control for high-precision positioning scenarios |
| P3KA | 56.8kg | IE3/IE4 motors (7.5-18.5kW); hollow output shaft with involute spline, optional auxiliary oil tank for vertical installation, transmission ratio up to 100:1 |
3. PLANUREX-MOTOX Integrated Series
| Model | Weight | Motor Combination (Power Range) |
|---|---|---|
| P2NA-MOTOX | 42.8kg | Integrated FLENDER MOTOX motor (0.75-4.0kW); integrated design for compact structure, reducing installation space, with built-in thermal protection |
| P3SA-MOTOX | 68.5kg | Integrated FLENDER MOTOX motor (5.5-15kW); seamless matching with planetary reducer, improving transmission efficiency and system reliability |
CUSTOMER REVIEWS
{{commentStat.averageRating}}
{{commentStat.total}} Revirews
All({{commentStat.total}})
Images({{commentStat.imgSum}})
5 Star({{commentStat.praiseSum}})
{{item.comments}}