Main Motor
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 E Flite Blade MCP X Main Motor with Pinion $6.99 Time Remaining: 25d 16h 49m Buy It Now for only: $6.99 |
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 mCPX2 AEO M5 11500KV Brushless Main Motor 10A ESC COMBO mcpx $64.95 Time Remaining: 3d 4h 16m Buy It Now for only: $64.95 |
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 Blade msr x BLH3203 Coreless Main Motor with Pinion MSRX $8.39 Time Remaining: 27d 20h 21m Buy It Now for only: $8.39 |
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 E Flite Blade 120SR Main Motor $2.99 Time Remaining: 16d 18h 10m Buy It Now for only: $2.99 |
 SYMA S107G 1617 Main Motor A B for S105 S107 x 1 Set $5.69 Time Remaining: 1d 9h 19m Buy It Now for only: $5.69 |
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 Blade BLH3103 Main Motor with Pinion Gear Blade 120 SR 120SR New $2.97 Time Remaining: 8d 9h 39m Buy It Now for only: $2.97 |
 Blade BLH3203 Coreless Main Motor with Pinion mSR X mSRX New $8.87 Time Remaining: 25d 21h 56m Buy It Now for only: $8.87 |
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 Double Horse DH 9104 Helicopter repair Part 9104 10 Main Motor $9.99 Time Remaining: 29d 2h 22m Buy It Now for only: $9.99 |
 Blade 120SR Xtreme Ball Bearing Upgraded Main Motor SR12008 $12.99 Time Remaining: 29d 18h 3m Buy It Now for only: $12.99 |
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 SYMA S107G Main Motor and Tail Motor x 1 Set $7.99 Time Remaining: 2d 9h 32m Buy It Now for only: $7.99 |
 HP05S MCPX BRUSH LESS MAIN MOTOR OVERSKY $33.00 Time Remaining: 6d 19h 9m Buy It Now for only: $33.00 |
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 Perkins SPARES 6600700 TWISTER HELICOPTER MAIN MOTOR SET $9.41 Time Remaining: 1d 17h 28m |
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 BLADE mCPX Main Motor w Pinion MCP X BLH3503 NEW $11.95 Time Remaining: 23d 20h 6m Buy It Now for only: $11.95 |
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 NQD 757 757 6024 Inner Shaft btw Propeller and main Motor for JET Part x 1 $5.99 Time Remaining: 21d 5h 40m Buy It Now for only: $5.99 |
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 10A Brushlees ESC + Motor HP05S Combo for MCP X V2 Free Main Blade Gift $69.90 Time Remaining: 21d 14h 53m Buy It Now for only: $69.90 |
 Main Motor For WLtoys V911 RC 4CH Gyro Radio Helicopter Spare Part V911 17 $7.59 Time Remaining: 28d 9h 15m Buy It Now for only: $7.59 |
 Main Blade Motor 9116 10 For Double Horse 9116 Heli $3.50 Time Remaining: 21d 6h 19m Buy It Now for only: $3.50 |
 F02056 Avatar F103 4CH RC Helicopter partsF103 18+F103 19 Main blade motor set $4.36 Time Remaining: 1d 4h 6m Buy It Now for only: $4.36 |
 Main Motor 9104 10 For Double Horse 9104 Helicopter $4.15 Time Remaining: 11d 26m Buy It Now for only: $4.15 |
 E Flite Blade mCP X Main Motor with Pinion BLH3503 $10.00 Time Remaining: 19d 19h 28m Buy It Now for only: $10.00 |
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 HP08S MCPX BRUSH LESS MAIN MOTOR OVERSKY HP08 MOST POWERFUL 1S MOTOR FOR MCPX $42.00 Time Remaining: 20d 15h 56m Buy It Now for only: $42.00 |
 Main Motor A 8913 08 For Falcon 8913 8911 8853 Helicopter $3.58 Time Remaining: 4h 57m Buy It Now for only: $3.58 |
 Walkera CB 180 main and tail motor $0.99 Time Remaining: 3d 32m |
 USA Stock AEO RC C05M Motor for MCP X Helicopter Upgrade BL Main Motor 11500Kv $19.90 Time Remaining: 9d 3h 14m Buy It Now for only: $19.90 |
 Main Motor Blade A B Green For MJX T34 RC Helicopter Green $6.48 Time Remaining: 24d 8h 5m Buy It Now for only: $6.48 |
 Main Motor A B for Double Horse 9053 3CH Heli9053 13 14 Original Part $6.27 Time Remaining: 12d 14h 22m Buy It Now for only: $6.27 |
 Align Trex 250 Clone Replacement Parts Main Motor $14.99 Time Remaining: 28d 16h 15m Buy It Now for only: $14.99 |
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 V911 Remote Control Helicopter Accessories RC Parts main motor +Tail motor 11412 $9.99 Time Remaining: 3d 1h 55m Buy It Now for only: $9.99 |
 Main Blade Motor For F103 RC helicopter 4ch metal mini $4.13 Time Remaining: 16d 8h 9m Buy It Now for only: $4.13 |
 Walkera Genius CP Main Motor HM Genius CP Z 11 $9.99 Time Remaining: 16d 8h 19m Buy It Now for only: $9.99 |
 BLH3203 Blade Coreless Main Motor w Pinion mSR X $10.99 Time Remaining: 27d 19h 24m Buy It Now for only: $10.99 |
 E Flite Blade mSR Coreless Main Motor w Pinion EFLH3003 $8.79 Time Remaining: 10d 31m Buy It Now for only: $8.79 |
 Blade mcpx main motor replacement brushed without pinion or connector mcp x $6.25 Time Remaining: 6d 13h 25m Buy It Now for only: $6.25 |
 F02007 Syma S107 S107G 3CH RC Helicopter partsS107 16+S107 17 Main motor set $5.45 Time Remaining: 1d 3h 52m Buy It Now for only: $5.45 |
 Blade Coreless Main Motor w Pinion MSRX BLH3203 $9.19 Time Remaining: 26d 12h 26m Buy It Now for only: $9.19 |
 Main Motor A B For Syma S107 S105 RC Helicopter Spare Parts S105 17 $5.89 Time Remaining: 29d 5h 3m Buy It Now for only: $5.89 |
 AEO RC 10A Brushlees ESC + Motor C05M Combo for MCP X V2 Free Main Blade Gift $61.90 Time Remaining: 21d 14h 53m Buy It Now for only: $61.90 |
 Blade CX2 Main Motor Heat Sink EFLH1208 $2.97 Time Remaining: 23d 18h 28m Buy It Now for only: $2.97 |
 QS8005 Helicopter Main Motor Block Tail Power Socket $6.29 Time Remaining: 20d 1h 51m Buy It Now for only: $6.29 |
 Main Blade Motor For F103 RC helicopter 4ch metal mini $4.69 Time Remaining: 11d 5h 40m Buy It Now for only: $4.69 |
 Walkera Genius CP Z 11 Main Motor $10.80 Time Remaining: 25d 5h 18m Buy It Now for only: $10.80 |
 DH Double Horse SM9100 35CH RC Helicopter Parts main motor $3.99 Time Remaining: 6d 12h 34m |
 AEO RC M5 11000KV MCP X Brushless Helicopter Main Motor $24.99 Time Remaining: 19d 14h 13m Buy It Now for only: $24.99 |
 Main Motor A B For FXD A68690 RC Helicopter $11.88 Time Remaining: 15d 6h 28m Buy It Now for only: $11.88 |
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 Double Horse RC Helicopter 9053 15 Main Motor Unit A B $5.15 Time Remaining: 15d 46m Buy It Now for only: $5.15 |
 PKZ3316 Parkzone Main Motor Vapor Night $7.70 Time Remaining: 12h 5m Buy It Now for only: $7.70 |
 Esky 000156 Main motor 370 w 10T 05M Pinion USA Seller $5.62 Time Remaining: 25d 22h 11m Buy It Now for only: $5.62 |
 Blade MSR EFLH3003 Coreless Main Motor with Pinion $8.79 Time Remaining: 29d 16h 9m Buy It Now for only: $8.79 |
 E Flite Blade CP CP Pro Main Tail Motor Wire Set EFLH1134 $1.89 Time Remaining: 29d 1h 36m Buy It Now for only: $1.89 |
 Walkera CB180 Z 28 13T CB180D CB180LM V200D02 Main Motor $7.55 Time Remaining: 16h 14m Buy It Now for only: $7.55 |
 HM Genius CP Z 11 Walkera RC Parts Main Motor with Pinion Genius CP Helicopter $11.95 Time Remaining: 6d 20h 48m Buy It Now for only: $11.95 |
 Main Motor Unit 9104 10 For Double Horse DH 9104 RC Helicopter Spare Parts $7.99 Time Remaining: 21d 6h 27m Buy It Now for only: $7.99 |
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 S032 22 Main Motor B for Syma S032 S032GOriginal Spare Part $3.30 Time Remaining: 13d 7h 34m Buy It Now for only: $3.30 |
 EFLITE BLADE HELI BCP MAIN MOTOR HEAT SINK EFLH1132 $1.35 Time Remaining: 28d 15h 40m Buy It Now for only: $1.35 |
 ParkZone PKZ3316 Main Motor Vapor Ember 2 $6.95 Time Remaining: 9d 20h 48m Buy It Now for only: $6.95 |
 4pcs Main Motor Blade A B Red For MJX T34 RC Helicopter $6.48 Time Remaining: 24d 8h 5m Buy It Now for only: $6.48 |
 2X DH Double Horse SM9100 35CH RC Helicopter Parts main motor $7.66 (1 Bid) Time Remaining: 6d 12h 30m |
 E FLITE BLADE CX2 CX3 Main Motor Heatsink EFLH1208 $3.49 Time Remaining: 8d 4h 33m Buy It Now for only: $3.49 |
 Main Blade Motor F103 18+19 For F103 Avatar 4 CH Heli $5.28 Time Remaining: 7d 8h 15m Buy It Now for only: $5.28 |
 E Flite EFLH1208 Main Motor Heat Sink Blade CX CX2 CX3 $2.99 Time Remaining: 1d 20h Buy It Now for only: $2.99 |
 Syma S032 S032G Helicopter Main Motor A B S032 21 22 $7.48 Time Remaining: 9d 3h 55m Buy It Now for only: $7.48 |
 ParkZone PKZ3016 Main Motor Cessna 210 Centurion Micro Citabria New $2.87 Time Remaining: 9d 17h 44m Buy It Now for only: $2.87 |
 9104 10 main motor unit For Double Horse DH 9104 RC Helicopter Spare Parts $7.99 Time Remaining: 25d 3h 35m Buy It Now for only: $7.99 |
 9053 15 Main Motor Unit for Double Horse 9053 Heli $5.99 Time Remaining: 17d 7h 41m Buy It Now for only: $5.99 |
 HM 4G3 Z 28 Walkera Main Motor Novus CP 4G3 $5.45 Time Remaining: 6d 1h 23m Buy It Now for only: $5.45 |
 Walkera Genius CP Z 11 Genius CP Main Motor $9.98 Time Remaining: 12d 15h 6m Buy It Now for only: $9.98 |
 HM 43B Z 26 Walkera RC Heli Parts Main Motor Heli Max Novus FP 43B Helicopter $4.95 Time Remaining: 3h 25m Buy It Now for only: $4.95 |
 E Flite Main Motor Heat Sink for Blade CX CX2 CX3 EFLH1208 $3.79 Time Remaining: 19d 5m Buy It Now for only: $3.79 |
 Parkzone Main Motor Vapor Night PKZ3316 $7.99 Time Remaining: 26d 1h 36m Buy It Now for only: $7.99 |
 AB BLADE MAIN MOTOR UNIT $9.89 Time Remaining: 24d 16h 29m Buy It Now for only: $9.89 |
 Blade 120 SR Main Motor with Pinion BLH3103 $9.79 Time Remaining: 2d 22h 40m Buy It Now for only: $9.79 |
 NQD 757 757 6024 fixing unit for inner shaft to main Motor for JET Part x 1 $5.99 Time Remaining: 21d 5h 42m Buy It Now for only: $5.99 |
 Walkera Mini CP Z 15 Main Motor $11.00 Time Remaining: 9d 3h 23m Buy It Now for only: $11.00 |
 EK1 0224 000209 Esky 370 Main Motor Heat Sink Honey Bee 2 FP HB FP BEE2 $4.98 Time Remaining: 18d 7h 54m Buy It Now for only: $4.98 |
 9053 15 Main Motor Unit for Double Horse 9053 Heli $7.18 Time Remaining: 7d 7h 28m Buy It Now for only: $7.18 |
Main Motor
Increased capacity valving plates for a hydraulic orbital motor
A hydraulic orbital motor utilizing the holes surrounding the main assembly bolts together with interconnecting radially extending passages so as to allow for the transfer of fluid axially through the device from a single fluid input hole to an area 360°surrounding a valve.
Hydraulic orbital motors have been utilized to provide power to a negative mechanism (such as a motor for a drivewheel or winch) or to derive power from a positive mechanism (such as a fluid pump driven by a gasoline motor). In some instances, the device is also utilized for a secondary purpose such as controlling the speed of rotation of itself or an auxiliary member.
Most hydraulic orbital motor devices are relatively large in diameter for a given volumetric efficiency. The reason for this is the constraints in the cross-sections of the fluid passages which are necessary in the body of such hydraulic orbital motor device. Examples of devices with limited cross-sectional passages include the Ross Gear MF-MG series which include a separate series of set diameter holes interconnected in alternate plates by set diagonal passages to provide for a fluid path axially through the manifold between (and separately from) the main bolts. In this Ross device both the holes and lateral slots have limited cross-sections, thus limiting the amount of fluid which is able to pass axially through the manifold. Some devices partially neighbor a bolt--examples include the bi-directional valving passage, Reduced Size hydraulic orbital motor Motor, and the uni-directional passages, hydraulic orbital motor Motor Pump Assembly, Hydrostatic Device. However this usage is limited to a single location surround or a symmetrical Passageway.
The valve openings 61 are designed for a smooth transition between fluid connections in an orbiting valve type design. Towards this end the inner edge of a chosen valving opening blends in with the outer edge of an adjacent opening, thus to provide for a smooth transition in the valving process.
The external shift passages 63 and the external shift plate 53 begin with an outer section 64 which substantially matches that of, the valving passages 61. The internal section 65 of these same passages extend inwards toward the central opening 42 without a reduction in cross-sectional area while at the same time providing sufficient distance between adjacent passages that there is a proper sealing therebetween.
The crossover openings 67 in the connection plate 52 include the entire area which is common to both the external shift passages 63 and the later described internal shift passages 68. These crossover openings 67 are thus the maximum cross-sectional size they can be effectively while still efficiently transferring fluid between the external shift passages 63 and the internal shift passages 68.
The internal shift passages 68 in the internal shift plate 51 extend for the greatest distance they are thus the largest passages within the manifold 40. The inner end 69 of the internal shift passages 68 match that of the crossover openings 67 while the outer ends 70 substantially replicate the expanding/contracting gerotor cells of the gerotor device. Again, these internal shift passages 68 are designed with a minimum clearance therebetween so as to maximize the size of such passages.
The cell openings 171 in the cell opening plate 50 include a main section 172 which is substantially centered on the expanding/contracting gerotor cells. A small additional extension 173 provides for auxiliary lubrication of the cylinders 33 in the gerotor motor by extending substantially to the center of the area off of axial ends of such cylinders 33. Again, the size of these cell openings 171 substantially overlap the internal shift passages 68 so as to provide for the efficient fluid passages therebetween.
The end plate 70 completes the housing 11 by providing an integral opening 75 to seal the area 71 surrounding the valve 72 against the manifold 40. The end plate, a unitary part, is substantially 3.6" in diameter and 1.17" long with a series of 0.315" diameter holes on a 2.8" bolt circle for the bolts 90."
Although this invention has been described in its preferred form with a certain degree of particularity, numerous changes can be made without deviating from the following claimed invention. For example an inside contact between the bolts 50 and the various openings 43-45 in the manifold 40 are utilized to retain the manifold in position in respect to the remainder of the housing 11. If desired outside contact, a combined inside/outside contact, a limited number of dedicated through bolts or other contacts could be utilized without deviating from this invention. Additional example the passages within the manifold can be modified to provide for a 360° transfer of fluid entirely within the manifold. This could be accomplished by modifying the two plates 50, 51 (FIGS. 14 and 15) and/or the plates 53, 54 (FIGS. 16 or 17). It is not preferred to modify the cross-over plate 52 due to the single thickness limited available area in this plate. Other changes are also possible.
In order to further increase the amount of fluid passing through the manifold, the cell opening plate 50, the internal shift plate 51 and the external shift plate 53 are used in multiples, thereby to increase the cross-sectional area of the valving passages 60 extending therein, thus to further increase the volumetric efficiency of the hydraulic orbital motor.
About the Author
Zhongyi Hydraulic Motor Company is a professional engaged in radial piston motor,axial piston motor,slewing transmission,danfoss motor,hydraulic orbital motor,hydraulic steering unit. All products are strictly tested before delivery by testing bench and comprehensive testing facilities to ensure the quality.
why the electric current and the heat of the main motor goes up, the current of the blower comes down?
Cuase:※Too much material fed, the flow channel blocked, pipes not working well, etc.
Russian Topol-M launching a Satelite
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