Product Description
Competitive Planetary Gearbox for Machinery Engine Parts
Product name | Precision Planetary Gearbox |
Max.output torque | 150 N.M |
Rated input speed | 4,000 rpm |
Ratio | 30 |
Backlash | 3 arcmin |
Product Range
PBMD90 L2 2 STAGE 3&5 arcmin Planetary gearbox with low backlash and high precision
Please choose the right series according to your applications.:
STAGE VALUE | 2 stage | ||||||||||||||||||||||||||||||||||
Gear ratio | i | 15 | 16 | 20 | 25 | 30 | 35 | 40 | 50 | 60 | 70 | 80 | 100 | ||||||||||||||||||||||
Rated output torque (1000 times is allowed in gear box) |
T 2N | Nm | 130 | 140 | 140 | 160 | 150 | 140 | 120 | 160 | 150 | 140 | 200 | 100 | |||||||||||||||||||||
In.lb | 1151 | 1239 | 1239 | 1416 | 1328 | 1239 | 1062 | 1416 | 1328 | 1239 | 1770 | 885 | |||||||||||||||||||||||
T 2NOt | Nm | 3xNOM.Output/ 3 times rated output torque | |||||||||||||||||||||||||||||||||
In.lb | |||||||||||||||||||||||||||||||||||
Rated input RPM (T2N, 20ºC environment temperature) b | N 1n | rpm | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | 4000 | |||||||||||||||||||||
Max. Input RPM | N 1max | rpm | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | 8000 | |||||||||||||||||||||
Max.backlash | J t | arcmin | PBMD90≤5 ARCMIN PBMD*90≤3 ARCMIN Bespoke ≤1 ARCMIN | ||||||||||||||||||||||||||||||||
No load torque (nt=3000rmp,gear box 20ºC |
T 012 | Nm | 0.8 | 0.8 | 0.6 | 0.6 | 0.5 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | |||||||||||||||||||||
In.lb | 7.1 | 7.1 | 5.3 | 5.3 | 4.4 | 3.5 | 3.5 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 | |||||||||||||||||||||||
Torsional stiffness | C t21 | Nm/ arcmin |
10 | ||||||||||||||||||||||||||||||||
In.lb/ arcmin |
89 | ||||||||||||||||||||||||||||||||||
Max.radical force | F 2AMAX | N | 3500 | ||||||||||||||||||||||||||||||||
ibf | 787.5 | ||||||||||||||||||||||||||||||||||
Max.axial force | F 3RMAX | N | 1400 | ||||||||||||||||||||||||||||||||
ibf | 315 | ||||||||||||||||||||||||||||||||||
Max.side force | M 2KMAX | Nm | 236 | ||||||||||||||||||||||||||||||||
In.lb | 2089 | ||||||||||||||||||||||||||||||||||
Work life | L h | hr | ≥20000 | ||||||||||||||||||||||||||||||||
Fully loaded efficiency | η | % | 94 | ||||||||||||||||||||||||||||||||
Environment temperature | ºC | 15 to 40 | |||||||||||||||||||||||||||||||||
F | 5 to 104 | ||||||||||||||||||||||||||||||||||
Allowable highest temperature of shell |
ºC | +90 | |||||||||||||||||||||||||||||||||
F | 194 | ||||||||||||||||||||||||||||||||||
Lubrication | Life Lubrication | ||||||||||||||||||||||||||||||||||
Rotation direction | Input/output with same direction | ||||||||||||||||||||||||||||||||||
Protection class | IP65 | ||||||||||||||||||||||||||||||||||
Installation direction | Any/ any direction | ||||||||||||||||||||||||||||||||||
Working noise (i=10 and n1=3000rpm no-load) |
Lpa dB(A) | ≤58 | |||||||||||||||||||||||||||||||||
Moment of inertia | J1 | Kg.cm² | 0.47 | 0.47 | 0.47 | 0.47 | 0.47 | 0.47 | 0.47 | 0.44 | 0.44 | 0.44 | 0.44 | 0.44 | |||||||||||||||||||||
10-3in.lb.s2 | 0.41 | 0.41 | 0.41 | 0.41 | 0.41 | 0.41 | 0.41 | 0.38 | 0.38 | 0.38 | 0.38 | 0.38 |
Product Description.:
Planetary gearbox is a kind of reducer with wide versatility.
The inner gear adopts low carbon alloy steel carburizing quenching and grinding or nitriding process.
Planetary gearbox has the characteristics of small structure size, large output torque, high speed ratio, high efficiency, safe and reliable performance, etc.
The inner gear of the planetary gearbox can be divided into spur gear and helical gear.
Customers can choose the right precision reducer according to the needs of the application.
PBMD ( picture example: i=4 )
Suitable for periodic work system ( ED≤60% )
Max. Input RPM (min-1)
PBMD*HIGH PRECISION ( picture example: i=4 )
Suitable for periodic work system ( ED≤60% )
Max. Input RPM (min-1)
Hot Products.:
Main Features:
1. High rigidity: Carburizing, carbon nitrogen co-carburizing, brilliant quenching heat treatment, the advantages of high productivity, good quenching.
2. High precision: Adopt advanced equipment,strictly controlled in quality and technology.
3. High torque:
(1) Front shell and tooth ring adopt integral design
(2) Integrated design of planetary frame and output shaft
(3) Bearing long span design, ensure the output load capacity
(4) Full needle rolling, increase contact surface
(5) Modular design of motor connection plate
4. Low noise:
The helical tooth surface is modified for tooth shape and lead to reduce the impact and noise of gear on the input and output,
then increase gear service life greatly.
OUR ADVANTAGE
Design & technology
We design and technology
1. The gear transmission interface adopots full needle roller bearings without cage,
increading the contact area to improve the rigidity of the structure and the output torque.
2. The planet carrier and the output shaft adopts an integrated structure design to
improve the compactness of the structurer while ensuring the maximum torsional rigidity.
3. Using synthetic lubricating grease and adopting the sealing design of IP65 protection grade,
the lubricating oil does not leak and is maintenance-free.
4. By trimming the tooth profile and lead of the screw tooth surface to reduce the impact and noise of the gear in and out,
make the gear meshing process more stable and increase the service life of gear system.
5. The reducer adopts helical gear design,and its tooth profile meshing ratio is more than twice that of ordinary spur gears.
It has the characteristics of smooth running,low noise,high output torque and low backlash.
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. Please contact our engineer.
Technical testing center
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
Technical data
PBMD PBMD*HIGH PRECISION
Size 90 90
I 3-100 3-100
Jt standard ( arcmin ) ≤3,≤5 ≤1
T2B (NM) 4500 3600
N1Max(rpm) 6000 8000
Products Drawing
1. Max. 14 Fasten hub diameter
2. Max. 19 Fasten hub diameter
3. Max. 19 Fasten hub diameter
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
- Food and packaging machinery
- A series of gearboxes specially designed for various shafts used in the field of packaging technology (including gearboxes with anti-corrosion design)-can maximize work efficiency, mechanical flexibility and cycle speed
- Textile machine
- Automatic cHangZhou production line
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)
Lead Time:
Quantity(Pieces) | 1 – 10 | >10 |
Est. Time(days) | 7 | To be negotiated |
Application: | Motor, Machinery |
---|---|
Hardness: | Soft Tooth Surface |
Installation: | Vertical Type |
Layout: | Coaxial |
Gear Shape: | Conical – Cylindrical Gear |
Step: | Double-Step |
How Does a Manual Gearbox Differ from an Automatic One?
A manual gearbox (also known as a manual transmission) and an automatic gearbox (automatic transmission) are two different types of transmission systems used in vehicles:
- Manual Gearbox: In a manual gearbox, the driver is responsible for manually selecting and changing gears using a clutch pedal and gear shifter. The driver must coordinate the clutch engagement and gear selection based on the vehicle’s speed and engine’s RPM.
- Automatic Gearbox: An automatic gearbox, on the other hand, shifts gears automatically without requiring the driver to use a clutch pedal or manually shift gears. The transmission system uses a torque converter or dual-clutch mechanism to manage gear changes based on vehicle speed and engine load.
Key differences between the two types of gearboxes include:
- Driving Experience: Manual gearboxes offer more control to the driver, requiring active engagement in gear changes. Automatic gearboxes provide a more relaxed driving experience as gear shifts are handled automatically.
- Clutch: Manual gearboxes have a clutch pedal that the driver must operate to engage and disengage the clutch for gear changes. Automatic gearboxes do not have a clutch pedal.
- Gear Shifting: In a manual gearbox, the driver manually shifts gears using a gear shifter and clutch pedal. Automatic gearboxes shift gears automatically based on various inputs.
- Fuel Efficiency: Manual gearboxes generally offer better fuel efficiency since the driver has more control over gear changes. However, modern automatic gearboxes with advanced technology can provide competitive fuel efficiency.
- Learning Curve: Learning to drive a manual gearbox requires mastering the coordination of clutch and gear changes. Automatic gearboxes are easier to learn and suitable for drivers who prefer a simpler driving experience.
- Torque Converter: Automatic gearboxes use a torque converter to transmit power between the engine and transmission, while manual gearboxes use a clutch to engage and disengage power flow.
Both manual and automatic gearboxes have their own advantages and disadvantages, and the choice between them depends on the driver’s preferences, driving conditions, and intended use of the vehicle.
editor by CX 2023-08-12