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6DD1660-0AE0交流伺服要好一些，因為是正弦波控制滾珠絲桿，轉矩脈動小。直流伺服是梯形波。但直流伺服比較簡單，便宜。 永磁交流伺服電動機 20世紀80年代以來，隨著集成電路、電力電子技術和交流可變速驅動技術的發(fā)展，永磁交流伺服驅動技術有了突出的發(fā)展，各電氣廠商相繼推出各自的交流伺服電動機和伺服驅動器系列產品并不斷完善和更新。交流伺服系統(tǒng)已成為當代高性能伺服系統(tǒng)的主要發(fā)展方向，使原來的直流伺服面臨被淘汰的危機。90年代以后，各已經商品化了的交流伺服系統(tǒng)是采用全數字控制的正弦波電動機伺服驅動。交流伺服驅動裝置在傳動領域的發(fā)展日新月異。
廈門岳航計算機工程有限公司
聯系人：李素云
企業(yè)QQ：2851195446，2851195466
手機：18965423501
座機：0592-5165501
永磁交流伺服電動機同直流伺服電動機比較，主要優(yōu)點有： ⑴無電刷和換向器，因此工作可靠，對維護和保養(yǎng)要求低。 ⑵定子繞組散熱比較方便。 ⑶慣量小，易于提高系統(tǒng)的快速性波紋管聯軸器。 ⑷適應于高速大力矩工作狀態(tài)。 ⑸同功率下有較小的體積和重量。
New Lot of 3 SMC KQ2U11-36S Pneumatic Y Fittings, 3/8" NPT, 3/8" Tubing
New Lot of 3 SMC KQ2U11-37S Pneumatic Y Fittings, 1/2" NPT, 3/8" Tubing
New Lot of 2 SMC KQ2T13-37S Pneumatic Tee Fittings, 1/2" NPT, 1/2" Tubing
New Lot of 10 SMC KQ2Y07-34S Pneumatic Tee Fittings, 1/8" NPT, 1/4" Tubing
New Lot of 4 SMC KQ2T13-35S Pneumatic Tee Fittings, 1/4" NPT, 1/2" Tubing
New Lot of 3 SMC KQ2Y13-35S Pneumatic Tee Fittings, 1/4" NPT, 1/2" Tubing
New Lot of 3 SMC KQ2U1-35S Pneumatic Y Fittings, 1/4" NPT, 3/8" Tubing
New Lot of 3 SMC KQ2U07-11 Pneumatic Y Fittings, 2x 1/4" Tubing, 1x 3/8" Tubing
Lot of 5 SMC KQ2H07-11 Straight union Fittings, 1/4" to 3/8" Tubing
New Lot of 3 SMC KQ2Y11-37S Pneumatic Tee Fittings, 1/2" NPT, 3/8" Tubing
New Lot of 5 SMC KQ2T07-36S Pneumatic Tee Fittings, 3/8" NPT, 1/4" Tubing
New Lot of 3 SMC KQ2T13-36S Pneumatic Tee Fittings, 3/4" NPT, 1/2" Tubing
New Lot of 5 SMC KQ2Y11-35S Pneumatic Tee Fittings, 1/4" NPT, 3/8" Tubing
New Lot of 3 SMC KQ2T11-36S Pneumatic Tee Fittings, 3/8" NPT, 3/8" Tubing
New Lot of 2 SMC KQ2U13-35S Pneumatic Y Fittings, 1/4" NPT, 1/2" Tubing
New Lot of 4 SMC KQ2U07-35S Pneumatic Y Fittings, 1/4" NPT, 1/4" Tubing
New Lot of 6 SMC KQ2U07-36S Pneumatic Y Fittings, 3/8" NPT, 1/4" Tubing
New Lot of 2 SMC KQ2U13-36S Pneumatic Y Fittings, 3/8" NPT, 1/2" Tubing
New Lot of 5 SMC KQ2T11-00 Pneumatic union Tee Fittings, 3/8" Tubing
New Lot of 5 SMC KQ2Y07-36S Pneumatic Tee Fittings, 3/8"NPT, 1/4" Tubing
New SMC MY1B50TNG-985 Mechanically Jointed Rodless Cylinder 50mm Bore 985mm
New Lot of 5 SMC KQ2Y11-36S Pneumatic Tee Fittings, 3/8"NPT, 3/8" Tubing
New Lot of 50
New Lot of 5 SMC KQ2T11-37S Pneumatic Tee Fittings, 1/2"NPT, 3/8" Tubing
New SMC NCDA1L200-2200-F5NTL Tie Rod Pneumatic Cylinder 2" Bore 22" Stroke 250PS
New SMC CM2D20-100 Pneumatic Cylinder 20mm Bore, 100mm Stroke
New SMC NCDGCN50-0200-B53LS Cylinder w/ Auto Switch 50mm Bore, 200mm Stroke
New SMC CDG1DA80-600-XC18 Pneumatic Cylinder 80mm Bore 600mm Stroke 1MPa
New SMC CG5BA32SV-63 Pneumatic Cylinder, Stainless Steel, 32mm Bore, 63mm Stroke
New SMC CG5EA50TNSR-230 Pneumatic SS Cylinder 50mm Bore, 230mm Stroke, 145PSI
SMC CDQ2D32-125DCM Compact Pneumatic Cylinder 32mm Bore 125mm Stroke 1 MPa
SMC PCA-1564969 Right Angle Power Supply Cable for EX600 Solenoid Manifold
SMC CQ2B50-30D Compact Pneumatic Cylinder 50mm Bore 30mm Stroke 1MPa
SMC NCDQ8A106-300M Compact Pneumatic Cylinder 1 1/16" Bore 3" Stroke 1.3MPa
SMC CDQ2A16-30D Compact Pneumatic Cylinder 16mm Bore 30mm Stroke 1 MPa 145PSI
SMC VV5QC41-07-94343-02 7-Station Solenoid Valve Manifold for VQC Series Valves
SMC EX600-ED3 Endplate, 7/8" Connector
New SMC VQC4300-5 Solenoid Valve, 5-Port, 3 Position Closed Center, 24VDC
Lot of 2 Norgren 4314-52 QuickClamp and Wall Mount Bracket for 3/8" NPT1794-IE4XOE2
1794-OB16
IC752WFC555-EC
353A4F1NNNNNNA4
39ACM14CAN
39PSMNAN
39RTMCAN
39VIMCBN
39VIMCCN
39VIMNBN
505-4232A
505-4732
505-6108A
531X307LTBAJG1
549-214
6DD1640-0AC0
6DD1642-0BC0
6DD1660-0AE0
6DD1681-0EK1
6ES5491-0LB11
6ES5928-3UA11
6ES7414-2XG03-0AB0
SMC NAV3000-N03-5DZ Soft Start Valve 3/8" NPT 24VDC w/ Filter, Regulator, Gauge
New SMC VPA742V-1-04A Vacuum Solenoid Valve 12" Port NC -101.2kPa to 0.2MPa
Numatics 082SS431M000061 Pneumatic Solenoid Valve 24VDC 250mA 150PSIG-Air
New SMC NCA1R325-0600-XB5 Pneumatic Cylinder 3 1/4" Bore 6" Stroke Oversized Rod
New SMC NCDMB150-0900C-X103US Round Body Cylinder 1 1/2" Bore 9" Stroke 250PSI
New Wilkerson B28-04-FLG0 Filter/Regulator 1/2"NPT 0-125PSIG
New SMC TU0604G1-305 Polyurethane Tubing, 6mm OD, 4mm ID, 1000FT
New SMC VV5Q11-12C4FU0-DN-X50US 12-Slot Manifold
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