CN205986571U - Frameless combination formula PMSM - Google Patents
Frameless combination formula PMSM Download PDFInfo
- Publication number
- CN205986571U CN205986571U CN201620699431.6U CN201620699431U CN205986571U CN 205986571 U CN205986571 U CN 205986571U CN 201620699431 U CN201620699431 U CN 201620699431U CN 205986571 U CN205986571 U CN 205986571U
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- China
- Prior art keywords
- stator module
- synchronous motor
- combination type
- stator
- magnet synchronous
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000001360 synchronised effect Effects 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 5
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000010354 integration Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910000828 alnico Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 229910052779 Neodymium Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- -1 aluminium nickel cobalt Chemical compound 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011960 computer-aided design Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model discloses a frameless combination formula PMSM, including stator base, stator base's inside is provided with the refrigeration cycle water pipe, stator base's the outside is equipped with the regulating plate, the last stator module that is provided with of stator base, the last upper bracket that is provided with of stator module, stator module's inboard is provided with the rotor subassembly, frameless combination formula PMSM still includes the encoder, the encoder passes through the upper bracket install in the inboard axle center department of rotor subassembly. The beneficial effect of the utility model: this device structure is nimble, simple to operate, exchange and the drive arrangement organic integration, realize directly driving, break through bottleneck high -power and that major diameter electric motor manufacture is difficult.
Description
Technical field
The utility model is related to technical field of motors, it particularly relates to a kind of rimless combination type permanent-magnet synchronous motor.
Background technology
Make magnetic potential source using permanent magnet and manufacture existing more than the 100 year history of motor, 1831 practical new by Ba Luo (Barlow)
The motor of First in the world of type is exactly magneto.The permanent-magnet material magnetic property of early stage is very low, and magneto is encouraged by electricity quickly
Magneto is replaced.1930's and the fifties, there is the aluminium nickel cobalt (AlNiCo) of high remanent magnetism Br and there is higher coercive
The priority of ferrite (Ferrite) permanent-magnet material of power Hc occurs, and brings life to magneto.But the Hc value of AlNiCo is very
Low, easy loss of excitation, the Br value very little of Ferrite is it is impossible to provide high work magnetic close for motor, and inverter such electric power electricity
Sub-device is not also widely used, so the application of permagnetic synchronous motor is very limited amount of.In recent decades, with permanent magnetism material
The development of material, the progress of Computer-aided Design Technology, and the progress of the technology such as control technology and drive circuit, permanent-magnet synchronous
The performance of motor (PMSM) is greatly improved.
Nowadays permagnetic synchronous motor is widely used, because it has, easy to maintenance, controllability is strong, be subject to environment shadow
Many advantages, such as sound is little, electric efficiency is high and has high power factor.In recent years, due to environmental problem, every field is to electricity
The requirement of the efficiency of machine and energy-conservation gradually steps up.Except environmental problem, the development of high performance permanent magnetic materialses and the minimizing of cost
Expand the every field of permagnetic synchronous motor application to.Neodymium, iron, B permanent magnetic material are current magnetic property permanent-magnet materials the strongest,
It has the features such as high residual flux density, high-coercive force, high energy product.High temperature is amenable to by exploitation and is difficult the permanent magnetism material demagnetizing
Material, neodymium, iron, boron permagnetic synchronous motor enter in the application in the fields such as factory automation, compressor and the vehicles significantly
Step.
At present state's interior permanent-magnet synchronous motor is used for that household electrical appliance, electric automobile, water pump etc. be relatively low to power demand, torque
Less industry, still can not produce high-power, big torque, slow-speed of revolution permagnetic synchronous motor.
For the problem in correlation technique, effective solution is not yet proposed at present.
Utility model content
For the above-mentioned technical problem in correlation technique, the utility model proposes a kind of synchronous electricity of rimless combination type permanent-magnet
Machine, can solve the problem that the current industry such as mine, cement, electric power, forging equipment high energy consumption, efficiency is low, keep in repair frequently present situation.
For realizing above-mentioned technical purpose, the technical solution of the utility model is realized in：
A kind of rimless combination type permanent-magnet synchronous motor, including stator base, described stator base be internally provided with cooling
Circulating water pipe, the outside of described stator base is provided with adjustable plate, and described stator base is provided with stator module, described stator pack
Upper bracket is provided with part, the inner side of described stator module is provided with rotor assembly, described rimless combination type permanent-magnet synchronous motor
Also include encoder, described encoder is installed at the inner side axle center of described rotor assembly by described upper bracket.
Further, described stator module includes stator module one, if stator module one is along rotor assembly described in dried layer
Radial direction is arranged at the outside of described rotor assembly, and described upper bracket is arranged on described stator module one.
Further, described stator module one is completely circular structure or non-completely circular structure, and described stator module one is by several
It is symmetrical in stator module unit one composition of the pivot center setting of rotor assembly, described stator module unit one is fan-shaped knot
Structure；Described stator module unit one is made up of stator core, stator winding, top board and lower platen.
Further, described stator module also includes stator module two, and described stator module two is along the axial direction of rotor assembly
Direction is symmetricly set in the outside of described rotor assembly.
Further, described stator module two is completely circular structure or non-completely circular structure, and described stator module two is by several
It is symmetrical in stator module unit two composition of the pivot center setting of rotor assembly, described stator module unit two is fan-shaped knot
Structure, described stator module unit two is made up of stator core, stator winding, clip plate and outer plate.
Further, described stator winding is made up of conductive metallic material, and described stator core is by silicon steel sheet material
Make.
Further, described rotor assembly includes rotor body, and described rotor body is provided with some pieces of magnet steel substrates,
Described magnet steel substrate and described stator module are correspondingly arranged, and described magnet steel substrate is provided with magnetic conduction inner ring, and described magnetic conduction inner ring leads to
Cross screw to interfix with described rotor body.
Further, described screw is hex screw, and described magnetic conduction inner ring is made up of permanent magnet material.
Further, the gap between described stator module and described magnetic conduction inner ring is 2.5～8.0mm.
Further, described encoder include code-disc and be connected with described code-disc accept magnetic strength element, described code-disc sets
At the inner side axle center of described rotor body, the described magnetic strength element that accepts is installed on described upper bracket.
The beneficial effects of the utility model：This device low speed, big torque, low noise, high response, efficient energy-saving；No fixing
Framework, is easy to rotor and is organically blended with driving means, really realize electromechanical integration；Multiple stators, multi-layer stator combination, Yi Cai
With modularization, standardized production, reduce manufacturing cost；Easily break through major diameter, big torque, the manufacture of slow-speed of revolution permagnetic synchronous motor
Bottleneck；Stator Multiple Combination, so that intelligentized control method is more accurate, is run more energy efficient；Multiple, multi-layer stator different designs, lead to
Cross electromagnetic force and directly drive power part so that the control of equipment is more flexible.
This apparatus structure is flexibly, easy for installation；Easily organically blend with driving means, realize straight drive；Break through high-power and big
The difficult bottleneck of diameter motor manufacturing.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
In required use accompanying drawing be briefly described it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of a kind of rimless combination type permanent-magnet synchronous motor according to the utility model embodiment
Figure；
Fig. 2 is the top view of a kind of rimless combination type permanent-magnet synchronous motor according to the utility model embodiment；
Fig. 3 is the structural representation of a kind of rimless combination type permanent-magnet synchronous motor according to the utility model embodiment
M at enlarged drawing.
In figure：
1st, stator base；2nd, cooling circulating water pipe；3rd, stator module one；4th, stator module unit one；6th, stator module two；
8th, stator module unit two；9th, encoder；10th, upper bracket；11st, adjustable plate；31st, top board；32nd, lower platen；61st, clip plate；
62nd, outer plate；71st, rotor body；83rd, magnet steel substrate；85th, magnetic conduction inner ring；87th, screw；91st, code-disc；92nd, accept magnetic strength unit
Part.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained, all belong to
Scope in the utility model protection.
As Figure 1-3, a kind of rimless combination type permanent-magnet synchronous motor according to the utility model embodiment, including
Stator base 1, described stator base 1 be internally provided with cooling circulating water pipe 2, the radiating in motor operation course is mainly passed through
Recirculated water walked by cooling circulating water pipe 2, is controlled by temperature-sensitive element sensing and keeps motor temperature in claimed range.
The outside of described stator base 1 is provided with adjustable plate 11, and described stator base 1 is provided with stator module, described fixed
Upper bracket 10 is provided with sub-component, the inner side of described stator module is provided with rotor assembly 7, pacifies at the axle center of rotor assembly 7
Equipped with encoder 9, encoder 9 is fixing by the upper bracket 10 being arranged on stator module, and the excircle of stator base 1 is to adjust
Plate 11, adjustable plate 11 is adjustment stator module and rotor assembly 7 circumferencial direction gap.
If stator module includes dried layer stator module 1, if stator module 1 is along the radial direction of rotor assembly 7 described in dried layer
Direction is arranged at the outside of described rotor assembly 7, and stator module 1 can be a full circle, alternatively multiple sector structures
The pivot center that stator module unit 1 is symmetrical in rotor assembly 7 is arranged, and is arranged on the periphery face of rotor body 71,
Every layer forms a full circle or non-completely circular structure.Described stator module unit 1 is by stator core, stator winding, top board 31
Form with lower platen 32.
Described stator module also includes stator module 26, and stator module 26 sets respectively along the axial direction of rotor assembly 7
It is placed in the upper side and lower side of rotor assembly 7, can be a full circle, the stator module unit 28 of alternatively multiple sector structures
It is symmetrical in the pivot center setting of rotor assembly 7, every layer forms a full circle or non-completely circular structure.Described stator module unit
28 are made up of stator core, stator winding, clip plate 61 and outer plate 62.Described stator winding is by conductive metallic material system
Become, described stator core is made up of silicon steel sheet material.
Described rotor assembly 7 includes rotor body 71, and described rotor body 71 is provided with some pieces of magnet steel substrates 83, institute
State magnet steel substrate 83 to be correspondingly arranged with described stator module 1 and stator module 26 respectively, described magnet steel substrate 83 is provided with leads
Magnetic inner ring 85, described magnetic conduction inner ring 85 is interfixed with described rotor body 71 by screw 87.Described magnetic conduction inner ring 85 is by 8
The thick permanent magnet material composition of～20mm, the gap between described magnetic conduction inner ring 85 and described stator module is 2.5～8.0mm,
Described screw 87 is hex screw.
After the stator winding of rimless combination type permanent-magnet synchronous motor is passed through alternating current, can produce and along the circumferential direction rotate
Magnetic field, drive rotor body 71 rotate.Change the rotating excitation field direction of rimless combination type permanent-magnet synchronous motor respectively, can be light
Easy to control and realize spinning up and retarding braking to rotor body 71.
Rimless combination type permanent-magnet synchronous motor described in the utility model is provided with digital control system, and digital control system includes servo
Control system, PLC program and touch-screen.The code-disc 91 of the encoder 9 of motor servo control system is arranged on rotor body
At axle center, accept magnetic strength element 92 and be arranged on 10 on the support being fixed on stator module, the signal of encoder 9 feeds back to be watched
Take driver and realize the control of motor closed-loop vector, so that rotor body 71 running position of rimless combination type permanent-magnet synchronous motor
With speed accurately, operational factor is digitized arrange by touch-screen, programme-control rimless combination type permanent-magnet synchronous motor
Run on request.
The utility model passes through, using multiple stators, multi-layer stator fabricated structure, to drive rotor outer circle using electromagnetic force
Week and rotor upper and lower end face structure design, have broken the manufacture bottleneck of traditional permagnetic synchronous motor, and this rimless combination type permanent-magnet is same
The power of step motor is easily done 2000KW, and diameter is easily done 20 meters.Breach the system of domestic super-huge rotating equipment
Make bottleneck, fill the domestic gaps.
In sum, by means of technique scheme of the present utility model, this device low speed, big torque, low noise, Gao Xiang
Should, efficient energy-saving；No fixed frame, is easy to rotor and is organically blended with driving means, really realize electromechanical integration；Multiple fixed
Son, multi-layer stator combination, easily adopt modularization, standardized production, reduce manufacturing cost；Easily break through major diameter, big torque, low
Rotating speed permagnetic synchronous motor manufactures bottleneck；Stator Multiple Combination, so that intelligentized control method is more accurate, is run more energy efficient；Multiple,
Multi-layer stator different designs, directly drive power part by electromagnetic force so that the control of equipment is more flexible.
This apparatus structure is flexibly, easy for installation；Easily organically blend with driving means, realize straight drive；Break through high-power and big
The difficult bottleneck of diameter motor manufacturing.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of rimless combination type permanent-magnet synchronous motor, including stator base it is characterised in that described stator base（1）Interior
Portion is provided with cooling circulating water pipe（2）, described stator base（1）Outside be provided with adjustable plate（11）, described stator base（1）On
It is provided with stator module, described stator module is provided with upper bracket（10）, the inner side of described stator module is provided with rotor set
Part（7）, described rimless combination type permanent-magnet synchronous motor also includes encoder（9）, described encoder（9）By described upper bracket
（10）It is installed on described rotor assembly（7）Inner side axle center at.
2. rimless combination type permanent-magnet synchronous motor according to claim 1 is it is characterised in that described stator module includes determining
Sub-component one（3）If, stator module one described in dried layer（3）Along rotor assembly（7）Radial direction be arranged at described rotor assembly
（7）Outside, described upper bracket（10）It is arranged at described stator module one（3）On.
3. rimless combination type permanent-magnet synchronous motor according to claim 2 is it is characterised in that described stator module one（3）
For completely circular structure or non-completely circular structure, described stator module one（3）It is symmetrical in rotor assembly by several（7）Pivot center set
The stator module unit one put（4）Composition, described stator module unit one is sector structure；Described stator module unit one（4）
By stator core, stator winding, top board（31）And lower platen（32）Composition.
4. rimless combination type permanent-magnet synchronous motor according to claim 2 is it is characterised in that described stator module also includes
Stator module two（6）, described stator module two（6）Along rotor assembly（7）Axial direction be symmetricly set in described rotor assembly
（7）Outside.
5. rimless combination type permanent-magnet synchronous motor according to claim 4 is it is characterised in that described stator module two（6）
For completely circular structure or non-completely circular structure, described stator module two（6）It is symmetrical in rotor assembly by several（7）Pivot center set
The stator module unit two put（8）Composition, described stator module unit two（8）For sector structure, described stator module unit two
（8）By stator core, stator winding, clip plate（61）And outer plate（62）Composition.
6. the rimless combination type permanent-magnet synchronous motor according to claim 3 or 5 is it is characterised in that described stator winding is
It is made up of conductive metallic material, described stator core is made up of silicon steel sheet material.
7. rimless combination type permanent-magnet synchronous motor according to claim 4 is it is characterised in that described rotor assembly（7）Bag
Include rotor body（71）, described rotor body（71）On be provided with some pieces of magnet steel substrates（83）, described magnet steel substrate（83）Point
Not with described stator module one（3）With stator module two（6）It is correspondingly arranged, described magnet steel substrate（83）It is provided with magnetic conduction inner ring
（85）, described magnetic conduction inner ring（85）By screw（87）With described rotor body（71）Interfix.
8. rimless combination type permanent-magnet synchronous motor according to claim 7 is it is characterised in that described screw（87）For hexagonal
Screw, described magnetic conduction inner ring（85）It is made up of permanent magnet material.
9. rimless combination type permanent-magnet synchronous motor according to claim 7 is it is characterised in that described magnetic conduction inner ring（85）With
Gap between described stator module is 2.5 ~ 8.0mm.
10. rimless combination type permanent-magnet synchronous motor according to claim 7 is it is characterised in that described encoder（9）Including
Code-disc（91）And with described code-disc（91）Connected accepts magnetic strength element（92）, described code-disc（91）Located at described rotor body
（71）Inner side axle center at, described accept magnetic strength element（92）It is installed on described upper bracket（10）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620699431.6U CN205986571U (en) | 2016-07-05 | 2016-07-05 | Frameless combination formula PMSM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620699431.6U CN205986571U (en) | 2016-07-05 | 2016-07-05 | Frameless combination formula PMSM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986571U true CN205986571U (en) | 2017-02-22 |
Family
ID=58023341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620699431.6U Expired - Fee Related CN205986571U (en) | 2016-07-05 | 2016-07-05 | Frameless combination formula PMSM |
Country Status (1)
| Country | Link |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026592A (en) * | 2016-07-05 | 2016-10-12 | 肖红 | Frameless combined type permanent magnet synchronous motor |
| CN108187813A (en) * | 2018-01-31 | 2018-06-22 | 湖北环电磁装备工程技术有限公司 | The kibbler roll that rimless combination type permanent-magnet synchronous motor directly drives |
| CN108214471A (en) * | 2018-01-31 | 2018-06-29 | 湖北环电磁装备工程技术有限公司 | The planer-type robot moving mechanism that combination type permanent-magnet linear synchronous motor directly drives |
| CN108246388A (en) * | 2018-01-31 | 2018-07-06 | 湖北环电磁装备工程技术有限公司 | The jaw crusher that a kind of rimless combination type permanent-magnet linear synchronous motor directly drives |
| CN108282070A (en) * | 2018-01-31 | 2018-07-13 | 湖北环电磁装备工程技术有限公司 | A kind of planer-type robot moving mechanism that no frame permanent magnet synchronous motor directly drives |
| CN108325605A (en) * | 2018-01-31 | 2018-07-27 | 湖北环电磁装备工程技术有限公司 | The kibbler roll that no frame permanent magnet synchronous motor directly drives |
| CN108405041A (en) * | 2018-01-31 | 2018-08-17 | 湖北环电磁装备工程技术有限公司 | A kind of jaw crusher that no frame permanent magnet synchronous motor directly drives |
| CN108444335A (en) * | 2018-01-31 | 2018-08-24 | 湖北环电磁装备工程技术有限公司 | The gun turret rotating device that no frame permanent magnet synchronous motor directly drives |
| CN108452937A (en) * | 2018-01-31 | 2018-08-28 | 湖北环电磁装备工程技术有限公司 | The screw washer that no frame permanent magnet synchronous motor directly drives |
| CN108499648A (en) * | 2018-01-31 | 2018-09-07 | 湖北环电磁装备工程技术有限公司 | A kind of gyratory crusher that rimless combination type permanent-magnet linear synchronous motor directly drives |
| CN108499647A (en) * | 2018-01-31 | 2018-09-07 | 湖北环电磁装备工程技术有限公司 | A kind of gyratory crusher that no frame permanent magnet synchronous motor directly drives |
| CN108555075A (en) * | 2018-01-31 | 2018-09-21 | 湖北环电磁装备工程技术有限公司 | A kind of numerical control bender that no frame permanent magnet synchronous motor directly drives |
| CN108566041A (en) * | 2018-01-31 | 2018-09-21 | 湖北环电磁装备工程技术有限公司 | The veneer reeling machine that no frame permanent magnet synchronous motor directly drives |
-
2016
- 2016-07-05 CN CN201620699431.6U patent/CN205986571U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026592A (en) * | 2016-07-05 | 2016-10-12 | 肖红 | Frameless combined type permanent magnet synchronous motor |
| CN108187813A (en) * | 2018-01-31 | 2018-06-22 | 湖北环电磁装备工程技术有限公司 | The kibbler roll that rimless combination type permanent-magnet synchronous motor directly drives |
| CN108214471A (en) * | 2018-01-31 | 2018-06-29 | 湖北环电磁装备工程技术有限公司 | The planer-type robot moving mechanism that combination type permanent-magnet linear synchronous motor directly drives |
| CN108246388A (en) * | 2018-01-31 | 2018-07-06 | 湖北环电磁装备工程技术有限公司 | The jaw crusher that a kind of rimless combination type permanent-magnet linear synchronous motor directly drives |
| CN108282070A (en) * | 2018-01-31 | 2018-07-13 | 湖北环电磁装备工程技术有限公司 | A kind of planer-type robot moving mechanism that no frame permanent magnet synchronous motor directly drives |
| CN108325605A (en) * | 2018-01-31 | 2018-07-27 | 湖北环电磁装备工程技术有限公司 | The kibbler roll that no frame permanent magnet synchronous motor directly drives |
| CN108405041A (en) * | 2018-01-31 | 2018-08-17 | 湖北环电磁装备工程技术有限公司 | A kind of jaw crusher that no frame permanent magnet synchronous motor directly drives |
| CN108444335A (en) * | 2018-01-31 | 2018-08-24 | 湖北环电磁装备工程技术有限公司 | The gun turret rotating device that no frame permanent magnet synchronous motor directly drives |
| CN108452937A (en) * | 2018-01-31 | 2018-08-28 | 湖北环电磁装备工程技术有限公司 | The screw washer that no frame permanent magnet synchronous motor directly drives |
| CN108499648A (en) * | 2018-01-31 | 2018-09-07 | 湖北环电磁装备工程技术有限公司 | A kind of gyratory crusher that rimless combination type permanent-magnet linear synchronous motor directly drives |
| CN108499647A (en) * | 2018-01-31 | 2018-09-07 | 湖北环电磁装备工程技术有限公司 | A kind of gyratory crusher that no frame permanent magnet synchronous motor directly drives |
| CN108555075A (en) * | 2018-01-31 | 2018-09-21 | 湖北环电磁装备工程技术有限公司 | A kind of numerical control bender that no frame permanent magnet synchronous motor directly drives |
| CN108566041A (en) * | 2018-01-31 | 2018-09-21 | 湖北环电磁装备工程技术有限公司 | The veneer reeling machine that no frame permanent magnet synchronous motor directly drives |
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