概況

產品特性

• 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系列電動執行機構

尺寸和重量 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 (82.5) (97.5) (123.0) (181.5) (181.5) B 2.992 4.331 5.256 7.854 7.854 (76.0) (110.0) (133.5) (199.5) (199.5) C 1.122 1.358 1.299 1.024 1.024 (28.5) (34.5) (33.0) (26.0) (26.0) D 2.953 3.740 4.252 5.709 5.709 (75.0) (95.0) (108.0) (145.0) (145.0) E 0.591 0.886 1.260 2.165 2.165 (15.0) (22.5) (32.0) (55.0) (55.0) F 2.500 2.677 3.701 5.394 5.846 (63.5) (68.0) (94.0) (137.0) (148.5) G 2.008 2.146 2.461 4.134 4.134 (51.0) (54.5) (62.5) (105.0) (105.0) L1 2.677 3.228 4.646 5.354 5.354 (68.0) (82.0) (118.0) (136.0) (136.0) L2 2.362 2.756 3.307 4.567 4.567 (60.0) (70.0) (84.0) (116.0) (116.0) P 2.756 2.756 4.016 - - (70.0) (70.0) (102.0)     N 2.165 2.165 2.756 - - (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