J+J成立于1998年，旨在制造和销售直角回转电动执行器。
J+J的主营产品有电动执行器，气动执行器，手动减速器和联轴器等。
J+J执行器J4C-S55系列技术参数
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Voltage VDC/VAC 50/60Hz -0/+5%
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24-240 VDC/VAC
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Operation time unload
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13 Sec /90°
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Maximum torque break
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60 Nm / 530 lb/in
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Maximum operational torque
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55 Nm / 486 lb/in
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Duty rating
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0.75
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Max. Working angle
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0° to 2700
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Limit switch
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4 SPST NO micro (2 motor stop and 2 confirmations)
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Automatic heater
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3,5 W
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Big Plug
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EN175301-803 FORM A
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Small Plug
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DIN43650/C
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Protection IEC 60529 rating
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IP67
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Temperature
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-20°C +70°C/-40F +1580F
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ISO 5211 Plate
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Standard: F05/F07
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DIN 3337 Female output drive
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Standard: *17 Optional: *11, *14mm
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Weight
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2,4 Kg
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J+J执行器J4C系列介绍
这是 1/4 回转执行器系列，电压范围为 24-240 VDC/VAC 或 12 VDC/VAC。
该系列的一个新特点是采用无刷技术的电机，效率更高，因此更耐用。适用于 24-240 VDC/VAC 的多电压范围，以 J4CS 格式销售；适用于 12 VDC/VAC，以 J4CB 格式销售。 它还包括合并选项的可能性，例如专为本系列设计的 DPS（数字定位系统）和 BSR（电池系统返回）套件。
This is series of ¼ turn actuators with a voltage range of 24-240 VDC / VAC or 12 VDC / VAC.
A new feature of this range is a motor with Brushless technology, which is more efficient and therefore longer-lasting. It is marketed in the format J4CS for the multi-voltage range spanning from 24-240 VDC / VAC and in format J4CB for 12 VDC / VAC. It also includes the possibility of incorporating all the options, such as our DPS (Digital Positioner System) and BSR (Battery System Return) kits, which have been designed for this series.
J+J执行器J4C系列其他常用型号：
J+J J4C-S20
J+J J4C-S35
J+J J4C-S55
J+J J4C-S85
J+J J4C-S140
J+J J4C-S300
J+J J4C-B20
J+J J4C-B35
J+J J4C-B55
J+J J4C-B85
J+J J4C-B140
J+J J4C-B300
J+J J4C-S55+DPS2017