Product Description
ZD 8~twelve Backlash High Precision 78mm ZDR Sequence Planetary Gearbox
Product Description
ZDR sequence planetary gearbox has adopted helical gear design and style, so the meshing of gears can be smoother. This sequence has a double-supported and sealed framework, simpler to set up for clients. It is widely used in linear manipulators, packaging equipment, assembly lines and and so on. The maximum backlash of the ZDR collection is much less than 5 arc.min and the reduction ratio handles 3~81.
The Product Advantages of Planetary Gearbox:
1.Flexible construction design, in line with numerous operating conditions.
2.Ring equipment processing technology: Using inner equipment slotting equipment and hobbing device the precision of ring gear following processing can attain GB7.
3.Hardened equipment secondary scraping engineering: secondary substantial-speed dry cutting of equipment gets rid of equipment deformation caused by warmth remedy. Equipment precision can reach GB6.
4.Reputable backlash tests.
How to Read through:
seventy eight ZDR 20 ( ) (S) – 750 T1 ( )
a b c d e f g h
| a | Body Dimensions | seventy eight =78mm |
| b | Sequence code:ZDR | Indirect tooth precision |
| c | Reduction Ratio | Single Phase: 3,4,5,6,7,8,9,ten Two Phases: fifteen,twenty,25,35,forty five,81. |
| d | Backlash | Single Stage: 8arc.min Two Stages: 12arc.min |
| e | Input shaft type | S:General locking(Omission)(irrespective regardless of whether the motor with keyway can use it. But D Minimize are unable to use) S1:Locking with locking ring(no matter whether the motor with keyway can use it. But D Reduce are unable to use) S2:Locking with keyway (enter shaft with key) K:With keyway A:0ther sort (you should contact with us) |
| f | Applicable servo motor electricity (W),Please get in touch with us for distinct power | |
| g | Please speak to us for the mouting kind of the flang | |
| h | Please speak to us for the model of servo motor | |
Spesifications & Specifics
When enter speed is 3000rpm
| Solution NO. | Reduction Ratio | Motor | Output Shaft Velocity (rpm) | Common Output Torque (N.m) | Instantaneous max.Output Torque (N.m) | Permissible Radial Load (N) | Permissible Axial Load (N) | Internal Moment Ohnertia Of Enter Shaftconversion (x10-4 kg.m2) | Perrmissible Output Torque (N.m) | Instantaneous Max. Permissible Output Torque (N.m) |
| 78ZDR | 3 | 750 | 1000 | six.37 | 19.3 | 784 | 392 | .913 | 6.86 | 20.six |
| 5 | 400 | 600 | five.39 | 16.two | 980 | 490 | .363 | 6.57 | 19.7 | |
| 750 | ten.seven | 32.one | .713 | 11.five | 34.3 | |||||
| 9 | two hundred | 333 | 3.seventy two | 11.three | 1180 | 588 | 0.275 | 9.70 | 29.two | |
| four hundred | 9.fifty one | 28.five |
Note1) The instant of input shaft conversion is only acquired from the reducer, so it does not include moment of inertia of the motor.
Note2) The max. enter velocity is 5000rpm. Generally established to 3000rpm or much less.
Note3) The permissble radial load is indicated on the middle of the output shaft.
Note4) All values are within the range corresponding to helical gear.
When enter speed is 3000rpm
| Merchandise NO. | Reduction Ratio | Motor | Output Shaft Speed (rpm) | Regular Output Torque (N.m) | Instantaneous max.Output Torque (N.m) | Permissible Radial Load (N) | Permissible Axial Load (N) | Inner Second Ohnertia Of Enter Shaftconversion (x10-4 kg.m2) | Perrmissible Output Torque (N.m) | Instantaneous Max. Permissible Output Torque (N.m) |
| 78ZDR | 15 | 200 | 200 | six.27 | eighteen.eight | 1470 | 735 | 0.300 | 16.two | 48.6 |
| four hundred | fifteen.eight | 47.5 | ||||||||
| 20 | 200 | 150 | 8.69 | 26.1 | 1570 | 785 | 0.294 | 21.1 | 63.three | |
| four hundred | 21.one | 63.three | ||||||||
| 25 | two hundred | 120 | eleven.1 | 33.three | 1670 | 833 | 0.288 | 21.seven | 64.nine | |
| four hundred | 26.4 | seventy nine.2 | 26.four | 79.2 | ||||||
| 35 | a hundred | 85 | 7.24 | 21.7 | 1670 | 833 | 0.065 | 13.9 | 41.seven | |
| 200 | fifteen.5 | forty six.six | 0.262 | 15.5 | 46.6 | |||||
| 45 | fifty | 66 | 3.86 | eleven.6 | 1670 | 833 | 0.5715 | 9.fifty | 28.six | |
| one hundred | 9.31 | 28. | ||||||||
| 81 | 50 | 37 | 7.02 | 20.8 | 1670 | 833 | 0.571 | 9.70 | 29.2 |
Note1) The second of enter shaft conversion is only gained from the reducer, so it does not contain second of inertia of the motor.
Note2) The max, input pace is 5000rpm. Usually established to 3000rpm or less.
Note3) The permissble radial load is indicated on the centre of the output shaft.
Note4) All values are inside the range corresponding to helical gear.
When input speed is 2000rpm
| Solution NO. | Reduction Ratio | Motor | Output Shaft Pace (rpm) | Standard Output Torque (N.m) | Instantaneous max.Output Torque (N.m) | Permissible Radial Load (N) | Permissible Axial Load (N) | Inside Instant Ohnertia Of Input Shaftconversion (x10-4 kg.m2) | Perrmissible Output Torque (N.m) | Instantaneous Max. Permissible Output Torque (N.m) |
| 78ZDR | 3 | four hundred | 666 | five.01 | 15. | 900 | 450 | .913 | 6.86 | 20.six |
| 5 | two hundred | 400 | 3.82 | 11.five | 1120 | 560 | .363 | 6.fifty seven | 19.seven | |
| 400 | 8.35 | twenty five.one | .713 | 11.five | 34.3 | |||||
| 9 | one hundred | 222 | 2.35 | seven.04 | 1340 | 670 | 0.275 | 9.70 | 29.two | |
| two hundred | 6.64 | 19.nine | ||||||||
| 15 | a hundred | 133 | three.91 | eleven.seven | 1670 | 833 | 0.three hundred | 16.two | 48.6 | |
| two hundred | 11.1 | 33.2 | ||||||||
| 20 | 100 | 100 | 5.seventy three | seventeen.2 | 1790 | 895 | 0.294 | 21.one | 63.three | |
| two hundred | 14.eight | forty four.4 | ||||||||
| 25 | a hundred | 80. | seven.16 | 21.5 | 1670 | 833 | 0.288 | 21.7 | 64.9 | |
| 200 | eighteen.five | 55.four | ||||||||
| 35 | 50 | 57. | four.43 | thirteen.three | 1900 | 950 | 0.262 | 15.five | 46.six | |
| a hundred | 12.seven | 38.1 | ||||||||
| 45 | fifty | 44.four | 5.80 | seventeen.4 | 1670 | 833 | 0.5715 | 9.fifty | 28.six | |
| 81 | 50 | 24.six | nine.70 | 29.2 | 1670 | 833 | 0.5710 | 9.70 | 29.2 |
Note1) The moment of input shaft conversion is only received from the reducer, so it does not consist of second of inertia of the motor.
Note2) The permissble radial load is indicated on the centre of the output shaft.
Note3) All values are inside the range corresponding to helical equipment.
Dimensions (Unit: mm):
| Item NO. | Reduction Ratio | Motor | Total Duration L | Output Shaft | Flange | |||||||||||||
| Panasonic- produced MSMA |
Yaskawa-manufactured SGMASH SGMSH | Mitsubishi-created HC-KFS HC-RFS |
LR | S | Q | QM | QM | W×U | T | D | LB | LE | LA | LZ | X | |||
| 78ZDR | forty five,eighty one | 50 | 142 | 50 | 19 | 30 | 26 | M5(depth)twenty | 6×21.five | 6 | 80 | 70 | 3 | 90 | M6 | 20 | ||
| 35 | a hundred | 150 | ||||||||||||||||
| forty five | 100 | 142 | ||||||||||||||||
| nine | 200 | 139.5 | ||||||||||||||||
| fifteen,twenty,twenty five,35 | two hundred | 150 | ||||||||||||||||
| 5,nine | four hundred | 139.five | ||||||||||||||||
| fifteen,twenty,twenty five | 400 | 150 | ||||||||||||||||
| three,5 | 750 | 143.five | ||||||||||||||||
Note1) Make sure you inquire to us if motor model just isn’t common (Matching motor record). (The flange dimension could be different if motor assension is different.)
Note2) Rotation of the output shaft is in the exact same course as that of motor input.
Note3) All values are within the range corresponding to helical gear.
System
Double support mechanism
1.The planetary gear is placed in the middle of the output shaft.
two.The output shaft bearing is placed at the two ends of the planetary gear.
3.Independent sun gear and coupling.
Compact output shaft mechanism
It adopts the design of output shaft built-in method, compact framework, higher rigidity, and it can endure massive influence. Location the enter CZPT and the solar gear at the centre of the output shaft to boost the concentricity of the elements, thus effectively managing the equipment clearance and enhancing the backlash of the complete gearbox.
Structure
Entire needle construction
The inner bearing of the planetary equipment adopts a full-needle style, the interior hole is made by a grinding process, the surface area hardness is HRC60, and the cylindricity is much less than .003mm.
Ring gear composition
The integral framework of the ring gear and the output flange increases its rigidity and lowers misassembly.
Other Design Variety of ZDR Sequence
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Company Profile
Shipping and delivery
Our Services
one.Maintenance time & Guarantee: 1 year soon after leaving factory.
two.Other provider: Such as modeling choice information, set up guidebook, and problem shooting information, and many others.
FAQ
Q: What’re your principal goods?
A: We currently generate Brushed DC Motors, Brushed DC Gear Motors, Planetary DC Gear Motors, Brushless DC Motors, AC Motors, Higher Precision Planetary Gearbox and Precision Cycloidal Gearbox etc.. You can verify the requirements for over motors on our site and you can email us to recommend needed motors for every your specification as well.
Q: How to select a appropriate motor or gearbox?
A:If you have motor pictures or drawings to present us, or you have in depth specs, this kind of as, voltage, pace, torque, motor size, operating mode of the motor, required life span and noise stage etc, you should do not hesitate to allow us know, then we can advise ideal motor for each your request accordingly.
Q: Do you have a customized provider for your standard motors or gearboxes?
A: Of course, we can personalize for every your request for the voltage, velocity, torque and shaft dimensions/form. If you require additional wires/cables soldered on the terminal or want to add connectors, or capacitors or EMC we can make it way too.
Q: Do you have an individual style services for motors?
A: Of course, we would like to design motors individually for our buyers, but some type of molds are necessory to be developped which might want exact expense and layout charging.
Q: What is your guide time?
A: Usually speaking, our normal normal product will require 15-30days, a little bit for a longer time for tailored merchandise. But we are very adaptable on the lead time, it will count on the specific orders.
Right angle gearboxes (worm and planetary gears) are sturdy and can be utilised for 90° turns. An inline reducer (parallel shaft and planetary) is an excellent matching motor with high input speeds, or when gear motor efficiency is crucial. Speak to our technical revenue staff to help establish which transmission resolution is best for you.
These compact, lightweight, lower backlash inline gear reducers have been at first developed for encoder apps. They are also suited for numerous other drive programs. Encoder gear reducers have a quite lower second of inertia at the shaft input and are rated for input speeds up to 3000 rpm. Two frame dimensions are obtainable with equipment ratios from 4.96:1 to 3600:1. Our encoder gearbox sync pads are obtainable from stock.
