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概況

克瑞44000電動執(zhí)行機構操作免維護，是中小口徑閥門在高頻應用的理想選擇。這些執(zhí)行機構可實現(xiàn)閥門的精確定位，適用于開關工況和調節(jié)工況。

因為無需潤滑，也不用改變支架，所以維護簡單。克瑞 44000執(zhí)行機構可直接安裝在Center Line®蝶閥上，亦可通過一個獨立的安裝支架安裝到Flowseal®蝶閥上

產(chǎn)品特性

Compact and lightweight
Available for on/off or modulating duty
Self-locking final reduction worm gear holds last position if power is lost
Valve position indicator built into actuator
Maintenance-free design
Instantaneous motion stop circuit (modulating version) eliminates hunting and overrun and guarantees 250 steps over entire 90° range
All circuitry encapsulated to protect against moisture, heat and vibration

克瑞KOEI 44000系列電動執(zhí)行機構

尺寸和重量

crane-electric-actuator-series-44000-dimensions-sketch

Model	44005	44200 44010M 44200M	44300 44400 44300M 44400M	44600 44700 44500M 44700M	44800 44900 44800M 44900M
A	3.248	3.839	4.843	7.146	7.146
A	(82.5)	(97.5)	(123.0)	(181.5)	(181.5)
B	2.992	4.331	5.256	7.854	7.854
B	(76.0)	(110.0)	(133.5)	(199.5)	(199.5)
C	1.122	1.358	1.299	1.024	1.024
C	(28.5)	(34.5)	(33.0)	(26.0)	(26.0)
D	2.953	3.740	4.252	5.709	5.709
D	(75.0)	(95.0)	(108.0)	(145.0)	(145.0)
E	0.591	0.886	1.260	2.165	2.165
E	(15.0)	(22.5)	(32.0)	(55.0)	(55.0)
F	2.500	2.677	3.701	5.394	5.846
F	(63.5)	(68.0)	(94.0)	(137.0)	(148.5)
G	2.008	2.146	2.461	4.134	4.134
G	(51.0)	(54.5)	(62.5)	(105.0)	(105.0)
L1	2.677	3.228	4.646	5.354	5.354
L1	(68.0)	(82.0)	(118.0)	(136.0)	(136.0)
L2	2.362	2.756	3.307	4.567	4.567
L2	(60.0)	(70.0)	(84.0)	(116.0)	(116.0)
P	2.756	2.756	4.016	-	-
P	(70.0)	(70.0)	(102.0)
N	2.165	2.165	2.756	-	-
N	(55.0)	(55.0)	(70.0)
M1	M6 x 1	M6 x 1	M10 x 1.5	M12 x 1.75	M12 x 1.75
M2	M8 x 1.25	M8 x 1.25	M10 x 1.5	-	-
M3	1/2” NPT	1/2” NPT	1/2” NPT	1/2” NPT	1/2” NPT