Planetary Gear Units
With Flender planetary gear units, we provide a range of durable, reliable and finely graduated gear unit solutions.
The series wins customers over due to its highly integrated planetary geared motor and maximum conformity with all international motor
standards. It also brings quality and performance in a good ratio of lifecycle costs to price.
Your Benefits
• Space-saving installation due to the highest power capacity: compact, light, powerful
• Low running costs and high efficiency due to optimized gear geometries and the high level of manufacturing quality
• Process stability due to high overload capacity, the highest quality and reliability
• Investment security and convenience thanks to a drive concept from a single source
• Versatility due to many sizes in coordinated increments close to the desired torque and a wide variety of combination options in the modular system
• First-class engineering due to 3-D design with FEM
• High level of plant availability through the use of high-performance seals as standard
• Long service life through application-oriented design and top-class quality
• Maximization of plant availability through optionally integrated Flender measuring systems
Core Advantages
Modular Design:
High Load Capacity:
Low Noise & High Efficiency:
Harsh Environment Adaptability:
TORQUES
TYPE P3DP
Coaxial planetary gear unit, output hollow shaft for shrink disk

TYPE P4DB
Planetary gear unit with angular offset, output hollow shaft for shrink disk

THOROUGHLY CONSIDERED MECHANICAL DRIVE TECHNOLOGY
We offer seamless systems technology with bevel gear sets and oil supply systems, swing bases and torque arms, hoods, motor bell housings, couplings and any other required add-on parts.
PLANUREX 3 offers the most application solutions,
such as drives for roller presses, tube mills, cement kilns and sugar presses.
The PLANUREX 3 modular system can be used to equip many other applications such as apron feeder drives, vertical mill drives and travel gear drives.
SUGAR MILL DRIVES
• Space-saving installation without specific requirements
• Low running costs and high efficiency due to optimized gear geometries and the high level of manufacturing quality
• A maximum of variability for the connection to the grinding roller through a number of different design options for the output shaft
ROLLER PRESS DRIVES
• Low weight reduces the load for the gear unit and the work machine
• High additional radial and axial forces from the universal joint shaft and from idle roller acceleration are absorbed by the standard bearings • High overload capacity
CENTRAL DRIVES
• Coordinated size increments optimize both the size of the gear unit used and, thus, the costs
• Sufficiently sized bearings allow for accommodation of additional forces at the output
• In flanged or base-mounted versions
Shanghai Quaydots Mechanical & Electrical Engineering Technology Co., Ltd. is a technology-based enterprise that integrates research, design, production, maintenance, sales, and service, dedicated to serving the lifting market and providing customers with the perfect lifting and handling solutions. It is one of the main suppliers of grabs, lifting devices, clamps, and rigging in the Chinese market. The factory is located on the beautiful shore of Taihu Lake in Wuxi, with convenient transportation and fast logistics, providing customers with high-quality and efficient «QUAYDOTS» lifting tools.


1. Q: What's your MOQ?
A: 1 Set;
2. Q: What's your package?
A: Main body in plywood box or in plastic woven cloths; Spare parts in plywood boxes;
3. Q: What's your delivery period?
A: Within 10/25/40 days after your prepayment received; exact period should be based on detailed requirements and actual period;
4. Q: What's your warranty period?
A: 12 months from winches accepted;
5. Q: Do you have engineer oversea installation service?
A: Yes; We have;
6. Q: What kinds of products do you have?
A: All kinds of industrial electric winch (especially non-standard); Overhead Crane; Gantry Crane, Electric Hoist; Screw Hoist;
Radial/Flat Gate Hoist; Steel Gate; etc.
7. Q: Do you provide lift tools?
A: Yes, we can provide any kinds of lift tools such as lift sling belt, lift clamp, grab, magnet , pulley blocks, hook, lock catch,
wire rope, fiber rope, etc.
8. Q: Could your winches drag inclined?
A: Yea, our electric winches could drag horizontal, drag inclined, hoisting vertical.