big dc motors in textile industry**Description:Z series middle-size
dc motors (frame size 450mm-710mm), adopt the latest technology,
are our new products. The performances, outline mounting
dimensions and main technical parameters are complied with GB
standard and international IEC standard. The dimension and
tolerance of motor parts comform with ISO standard.Z series DC
motors are widely used on in metallurgical industry, Hardware
Industry, papermaking industry, dyeing industry,
construction industry, plastic extrusion machinery, etc.Typically
used as prime mover in rolling mill, metal-cutting machine, cenment
mill, etc.By adopting advanced design and polygon laminated
structure stators, Z series motors are fully use the space, feature
with small size, light weight, and good performance.The magnet
yoke, pole and armature core are made of overlied good quality cold
rolled silicon steel plate. Z series dc motors have perfect
permeability performance.All the stators of Z series motor need to
do varnished processing. After that, the windings have good
moisture resistance, mechanical strength and excellent insulation
and heat conduction performance. The insulation class reach class
H.**Performance:1. Working duty: S1, continuous.2. Standard
armature voltage: 220v, 330v, 440v, 550v, 660v, 750v. Any voltage
between 200v~790v can be customized.3. Excitation type is separate
excitaion. The basic excitation voltage is 220v. Other voltages can
be designed according to clients requirement. Z4 series dc motor
allow force excitation. When force excitation, excitation current
can temporarily above rated current. After excitation current get
stable, it can not above rated current.4. Z series dc motors have
short-time overload capacity.5. The noise of Z series dc motor
comply with GB/T10069 and IEC34-9.**Working conditions:1. Cooling
method: IC06, IC17, IC37, IC86W2. Protection: IP23, IP443.
Mounting: IMB34. Ambient temperature: -15 ~ +40 Celsius degree5.
Altitude: within 1000m6. Voltage: Direct current, according to
srmature voltage**Technical parameter.For example: Z450-3A,
excitation voltage 220vRated powerRated speed (r/min)under rated
voltageMax.speedArmature urrentExcitation powerEfficiencyRunning
inertiakw750v660v550v440vr/minAkw%kg2·m 390460 1500570 91.247.9340 400 12005706.390.3275 325 1000563 88.8215 255900566 86.3470550 1600678 92.3410 480 1600678 91.6340 395 1200685 90.2265 31010006836.488.2595675 1500850 93.350.2520 590 1500850 92.7430 485 1500853 96.6335 3801200845 90750840 15001060 94.349655 735 150010576.593.9545 605 15001064 93.1430 48015001063 91.8700 830 15001129 93.950.2580 685 15001132 93.1460 540150011366.491.9700 820 15001356 93.852.5555 65015001358 92.8690 80015001674 93.6big
dc motors in textile industry**Our service:1. Professional drawing
will be worked according to your requirements before order.2. Any
of your inquiry will be responsed within 24 hour.3. Our factory
always welcome your visit.4. We offer 12 month guarantee period to
ensure the quality.5. For big/ high value motors, over abroad after
service is available.We devote to good performance, strong packing,
mature service to satisfy our clients.
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