China Sigriner PLMD120/120+ Planetary Gearbox With High Torque and Low Backlash for Stepper and Servo Motors CE with Good quality

Product Description

Technical services:

  • According to the relevant parameters provided by the customer, the CZPT engineering software is used to create the motion load curve diagram of the mechanism equipment to obtain the corresponding parameters and derive the motion load curve. Intuitively display important parameters and load indexes in the transmission system to help customers carry out reasonable structural design.
  • SIGRINER provides a motor database from 500 servo motor manufacturers worldwide

Customer training:
We are honored to provide you with our applied computing and transmission design expertise. We can provide relevant training according to your needs.   We can provide relevant training according to your needs. 

Specific

STAGE 1
Gear ratio i 3 4 5 6 7 8 10
Rated output torque T2N Nm 208 290 330 310 300 260 230
In.lb 1841 2567 2921 2744 2655 2301 2036
The emergency braking moment allows 1000 times during the operating life of the gearbox T 2NOt Nm 3x rated output torque
In.lb
Rated input speed (T2N, ambient temperature of 20 degrees C)b N  1n rpm 3000 3000 3000 3000 3000 3000 3000
Max input speed N 1max rpm 6000 6000 6000 6000 6000 6000 6000
Max return backlash J t  arcmin PLMD120≤5ARCMIN PLMD+ 120≤3ARCMIN customized ≤1ARCMIN
Noload torque(nt=3000rpm,gear box20ºC) T 012 Nm 3.5 2.7 2.4 2.0 1.6 1.5 1.4
In.lb 31.0 23.9 21.2 17.7 14.2 13.3 12.4
Twist rigidity C t21 Nm/arcmin 25
    In.lb/arcmin 221
Max radial force F 2AMAX N 7000
    Lbf 1575
Max axial force F 3RMAX N 3300
    lbf 742.5
Max roll-over torque M 2KMax Nm 487
    In.lb 4310
Life hour L h Hr ≥20000
Efficient at full load η % 97
Ambient temperature ºC -15 to 40
F 5 to 104
The housing allows maximum temperature ºC +90
F 194
Lubrication   Life Lubrication
Rotation direction   Input and output in the same direction
Protection level   IP65
Installation direction   Any 
Operating noise (i s 10 and n1 s 3000rpm empty) LPA          DB(A) ≤58
Inertia J1 Kg.cm2 3.25 2.74 2.71 2.65 2.62 2.58 2.57
10-³in.lb.s² 2.81 2.37 2.35 2.29 2.27 2.23 2.23

Industry application

  • We provide fast supply and strong support all over the world through a complete sales and service network
  • With years of rich experience, our authoritative experts provide market-leading consulting services for various industrial sectors
  • Robotics, automation and manipulator technology

A variety of servo gearboxes and mechanical transmission systems, from economical to high-end models; can be applied to various robots and their auxiliary axes, such as transmission shafts and station control devices
       
Printing machine
Innovative gearbox ensures stability, synchronization accuracy and long-term accuracy even at high speeds
The perfect solution for high-quality printing processes and other continuous duty applications
Option: integrated sensor for monitoring paper tension and similar parameters

  • Machine tools and manufacturing systems

High precision, stable operation and high efficiency are all derived from stable, zero backlash and high rigidity mechanical system solutions, such as the application of products on feed, rotation and auxiliary axes
Features of CZPT Precision planetary gearbox

  • Very high power density, torque increased by 40%
  • Easy motor installation, optional installation with length compensation
  • Flexible installation, the gearbox can be installed vertically, horizontally, and up or down together with the driven shaft
  • Very high positioning accuracy, return clearance is less than arc minutes
  • Through helical gear meshing, the operation is stable, and the running noise is less than 50dB-A
  • The world’s leading life expectancy, and the raw materials and mechanism of the seal ring have been optimized

Applications.:  
PBM (standard)
Cycle Applications (ED≤60%)
High dynamic applications
High positioning accuracy
Reverse operation
PBMD*HIGH PERCISION
Application of continuous operation (ED≤60%)
High rated speed
Temperature-sensitive applications
High quality control transmission

Our Services.:
1) Competitive price and good quality
2) Used for transmission systems.
3) Excellent performance, long using life
4) Prompt response on receiving Inquiries or any other messages from customers
5) only standard planetary gearbox supplied
Delivery and shipping: We provide CZPT shipping, international express and air transportation to deliver your products to you.
(*Arrival time will vary depending on destination country policy and traffic condition.)
Serving: All products have a one-year warranty and online technical support. 
FAQ
Q: Are you trading company or manufacturer?
A: We are group company with large range of products and production bases, also do trading company business with more than 20 years export experiences.
Q:What’s the MOQ?
A: 1 or 2pcs is available.
Q: How long is your delivery time?
A: 3-5 days via DHL, TNT, UPS, FEDEX. Ocean shipping is based on different countries.

Packaging & Delivery
packaged in Carton with foam inside or as per customer’s requirements (Standard export canton)  
 

US $158-888
/ Piece
|
1 Piece

(Min. Order)

###

Type: Bearing
Phase: Single/Three
Transport Package: Cartons
Specification: ***
Trademark: ISO, CE, RoHS
Origin: China

###

STAGE 1
Gear ratio i 3 4 5 6 7 8 10
Rated output torque T2N Nm 208 290 330 310 300 260 230
In.lb 1841 2567 2921 2744 2655 2301 2036
The emergency braking moment allows 1000 times during the operating life of the gearbox T 2NOt Nm 3x rated output torque
In.lb
Rated input speed (T2N, ambient temperature of 20 degrees C)b N  1n rpm 3000 3000 3000 3000 3000 3000 3000
Max input speed N 1max rpm 6000 6000 6000 6000 6000 6000 6000
Max return backlash J t  arcmin PLMD1205ARCMIN PLMD+ 1203ARCMIN customized 1ARCMIN
Noload torque(nt=3000rpm,gear box20ºC) T 012 Nm 3.5 2.7 2.4 2.0 1.6 1.5 1.4
In.lb 31.0 23.9 21.2 17.7 14.2 13.3 12.4
Twist rigidity C t21 Nm/arcmin 25
    In.lb/arcmin 221
Max radial force F 2AMAX N 7000
    Lbf 1575
Max axial force F 3RMAX N 3300
    lbf 742.5
Max roll-over torque M 2KMax Nm 487
    In.lb 4310
Life hour L h Hr ≥20000
Efficient at full load η % 97
Ambient temperature ºC -15 to 40
F 5 to 104
The housing allows maximum temperature ºC +90
F 194
Lubrication   Life Lubrication
Rotation direction   Input and output in the same direction
Protection level   IP65
Installation direction   Any 
Operating noise (i s 10 and n1 s 3000rpm empty) LPA          DB(A) ≤58
Inertia J1 Kg.cm2 3.25 2.74 2.71 2.65 2.62 2.58 2.57
10-³in.lb.s² 2.81 2.37 2.35 2.29 2.27 2.23 2.23
US $158-888
/ Piece
|
1 Piece

(Min. Order)

###

Type: Bearing
Phase: Single/Three
Transport Package: Cartons
Specification: ***
Trademark: ISO, CE, RoHS
Origin: China

###

STAGE 1
Gear ratio i 3 4 5 6 7 8 10
Rated output torque T2N Nm 208 290 330 310 300 260 230
In.lb 1841 2567 2921 2744 2655 2301 2036
The emergency braking moment allows 1000 times during the operating life of the gearbox T 2NOt Nm 3x rated output torque
In.lb
Rated input speed (T2N, ambient temperature of 20 degrees C)b N  1n rpm 3000 3000 3000 3000 3000 3000 3000
Max input speed N 1max rpm 6000 6000 6000 6000 6000 6000 6000
Max return backlash J t  arcmin PLMD1205ARCMIN PLMD+ 1203ARCMIN customized 1ARCMIN
Noload torque(nt=3000rpm,gear box20ºC) T 012 Nm 3.5 2.7 2.4 2.0 1.6 1.5 1.4
In.lb 31.0 23.9 21.2 17.7 14.2 13.3 12.4
Twist rigidity C t21 Nm/arcmin 25
    In.lb/arcmin 221
Max radial force F 2AMAX N 7000
    Lbf 1575
Max axial force F 3RMAX N 3300
    lbf 742.5
Max roll-over torque M 2KMax Nm 487
    In.lb 4310
Life hour L h Hr ≥20000
Efficient at full load η % 97
Ambient temperature ºC -15 to 40
F 5 to 104
The housing allows maximum temperature ºC +90
F 194
Lubrication   Life Lubrication
Rotation direction   Input and output in the same direction
Protection level   IP65
Installation direction   Any 
Operating noise (i s 10 and n1 s 3000rpm empty) LPA          DB(A) ≤58
Inertia J1 Kg.cm2 3.25 2.74 2.71 2.65 2.62 2.58 2.57
10-³in.lb.s² 2.81 2.37 2.35 2.29 2.27 2.23 2.23

Benefits of a Planetary Motor

A planetary motor has many benefits. Its compact design and low noise makes it a good choice for any application. Among its many uses, planetary gear motors are found in smart cars, consumer electronics, intelligent robots, communication equipment, and medical technology. They can even be found in smart homes! Read on to discover the benefits of a planetary gear motor. You’ll be amazed at how versatile and useful it is!
Motor

Self-centering planet gears ensure a symmetrical force distribution

A planetary motor is a machine with multiple, interlocking planetary gears. The output torque is inversely proportional to the diameters of the planets, and the transmission size has no bearing on the output torque. A torsional stress analysis of the retaining structure for this type of motor found a maximum shear stress of 64 MPa, which is equivalent to a safety factor of 3.1 for 6061 aluminum. Self-centering planet gears are designed to ensure a symmetrical force distribution throughout the transmission system, with the weakest component being the pinions.
A planetary gearbox consists of ring and sun gears. The pitch diameters of ring and planet gears are nearly equal. The number of teeth on these gears determines the average gear-ratio per output revolution. This error is related to the manufacturing precision of the gears. The effect of this error is a noise or vibration characteristic of the planetary gearbox.
Another design for a planetary gearbox is a traction-based variant. This design eliminates the need for timing marks and other restrictive assembly conditions. The design of the ring gear is similar to that of a pencil sharpener mechanism. The ring gear is stationary while planet gears extend into cylindrical cutters. When placed on the sun’s axis, the pencil sharpening mechanism revolves around the ring gear to sharpen the pencil.
The JDS eliminates the need for conventional planetary carriers and is mated with the self-centering planet gears by dual-function components. The dual-function components synchronize the rolling motion and traction of the gears. They also eliminate the need for a carrier and reduce the force distribution between the rotor and stator.

Metal gears

A planetary motor is a type of electric drive that uses a series of metal gears. These gears share a load attached to the output shaft to generate torque. The planetary motor is often CNC controlled, with extra-long shafts, which allow it to fit into very compact designs. These gears are available in sizes from seven millimeters to 12 millimeters. They can also be fitted with encoders.
Planetary gearing is widely used in various industrial applications, including automobile transmissions, off-road transmissions, and wheel drive motors. They are also used in bicycles to power the shift mechanism. Another use for planetary gearing is as a powertrain between an internal combustion engine and an electric motor. They are also used in forestry applications, such as debarking equipment and sawing. They can be used in other industries as well, such as pulp washers and asphalt mixers.
Planetary gear sets are composed of three types of gears: a sun gear, planet gears, and an outer ring. The sun gear transfers torque to the planet gears, and the planet gears mesh with the outer ring gear. Planet carriers are designed to deliver high-torque output at low speeds. These gears are mounted on carriers that are moved around the ring gear. The planet gears mesh with the ring gears, and the sun gear is mounted on a moveable carrier.
Plastic planetary gear motors are less expensive to produce than their metal counterparts. However, plastic gears suffer from reduced strength, rigidity, and load capacity. Metal gears are generally easier to manufacture and have less backlash. Plastic planetary gear motor bodies are also lighter and less noisy. Some of the largest plastic planetary gear motors are made in collaboration with leading suppliers. When buying a plastic planetary gear motor, be sure to consider what materials it is made of.
Motor

Encoder

The Mega Torque Planetary Encoder DC Geared Motor is designed with a Japanese Mabuchi motor RS-775WC, a 200 RPM base motor. It is capable of achieving stall torque at low speeds, which is impossible to achieve with a simple DC motor. The planetary encoder provides five pulses per revolution, making it perfect for applications requiring precise torque or position. This motor requires an 8mm hex coupling for proper use.
This encoder has a high resolution and is suitable for ZGX38REE, ZGX45RGG and ZGX50RHH. It features a magnetic disc and poles and an optical disc to feed back signals. It can count paulses as the motor passes through a hall on the circuit board. Depending on the gearbox ratio, the encoder can provide up to two million transitions per rotation.
The planetary gear motor uses a planetary gear system to distribute torque in synchrony. This minimizes the risk of gear failure and increases the overall output capacity of the device. On the other hand, a spur gear motor is a simpler design and cheaper to produce. The spur gear motor works better for lower torque applications as each gear bears all the load. As such, the torque capacity of the spur gear motor is lower than that of a planetary gear motor.
The REV UltraPlanetary gearbox is designed for FTC and has three different output shaft options. The output shaft is made of 3/8-inch hex, allowing for flexible shaft replacement. These motors are a great value as they can be used to meet a wide range of power requirements. The REV UltraPlanetary gearbox and motor are available for very reasonable prices and a female 5mm hex output shaft can be used.

Durability

One of the most common questions when selecting a planetary motor is “How durable is it?” This is a question that’s often asked by people. The good news is that planetary motors are extremely durable and can last for a long time if properly maintained. For more information, read on! This article will cover the durability and efficiency of planetary gearmotors and how you can choose the best one for your needs.
First and foremost, planetary gear sets are made from metal materials. This increases their lifespan. The planetary gear set is typically made of metals such as nickel-steel and steel. Some planetary gear motors use plastic. Steel-cut gears are the most durable and suitable for applications that require more torque. Nickel-steel gears are less durable, but are better able to hold lubricant.
Durability of planetary motor gearbox is important for applications requiring high torque versus speed. VEX VersaPlanetary gearboxes are designed for FRC(r) use and are incredibly durable. They are expensive, but they are highly customizable. The planetary gearbox can be removed for maintenance and replacement if necessary. Parts for the gearbox can be purchased separately. VEX VersaPlanetary gearboxes also feature a pinion clamped onto the motor shaft.
Dynamic modeling of the planetary gear transmission system is important for understanding its durability. In previous studies, uncoupled and coupled meshing models were used to investigate the effect of various design parameters on the vibration characteristics of the planetary gear system. This analysis requires considering the role of the mesh stiffness, structure stiffness, and moment of inertia. Moreover, dynamic models for planetary gear transmission require modeling the influence of multiple parameters, such as mesh stiffness and shaft location.
Motor

Cost

The planetary gear motor has multiple contact points that help the rotor rotate at different speeds and torques. This design is often used in stirrers and large vats of liquid. This type of motor has a low initial cost and is more commonly found in low-torque applications. A planetary gear motor has multiple contact points and is more effective for applications requiring high torque. Gear motors are often found in stirring mechanisms and conveyor belts.
A planetary gearmotor is typically made from four mechanically linked rotors. They can be used for various applications, including automotive and laboratory automation. The plastic input stage gears reduce noise at higher speeds. Steel gears can be used for high torques and a modified lubricant is often added to reduce weight and mass moment of inertia. Its low-cost design makes it an excellent choice for robots and other applications.
There are many different types of planetary gear motors available. A planetary gear motor has three gears, the sun gear and planet gears, with each sharing equal amounts of work. They are ideal for applications requiring high torque and low-resistance operation, but they require more parts than their single-stage counterparts. The steel cut gears are the most durable, and are often used in applications that require high speeds. The nickel-steel gears are more absorptive, which makes them better for holding lubricant.
A planetary gear motor is a high-performance electrical vehicle motor. A typical planetary gear motor has a 3000 rpm speed, a peak torque of 0.32 Nm, and is available in 24V, 36V, and 48V power supply. It is also quiet and efficient, requiring little maintenance and offering greater torque to a modern electric car. If you are thinking of buying a planetary gear motor, be sure to do a bit of research before purchasing one.

China Sigriner PLMD120/120+ Planetary Gearbox With High Torque and Low Backlash for Stepper and Servo Motors CE     with Good qualityChina Sigriner PLMD120/120+ Planetary Gearbox With High Torque and Low Backlash for Stepper and Servo Motors CE     with Good quality
editor by czh 2022-11-28