Whispertrak Linear Actuators

产品介绍

Specifications:

	Wxx02 (2000 N (450lbs) Version)				Wxx04 (4000 N (900 lbs) Version)
Voltage
Input voltage [VDC]	12		24		12	24
Load
Static load (Fx), maximum [N (lbs)]	2000 (450)				4000 (900)
Dynamic load (Fx), maximum [N (lbs)]	2000 (450)				4000 (900)
Stroke
Stroke lengths, standard [cm (inch)]	10 (3.94), 20 (7.87), 30 (11.81), 40 (15.75), 50 (19.69)
Speed
Speed version	58A	54A	58A	54A	58A	58A
Speed, no load [mm/s (inch/s)]	5.8 (0.23)	11.0 (0.43)	5.8 (0.23)	11.0 (0.43)	5.8 (0.23)	5.8 (0.23)
Speed, rated load [mm/s (inch/s)]	4.0 (0.16)	8.0 (0.31)	4.0 (0.16)	8.0 (0.31)	4.0 (0.16)	4.0 (0.16)
Current
Current draw @ rated max. load [A]	4.5	9.0	2.2	4.5	9.0	4.5
Current draw @ stall/in-rush [A]	14.0	21.0	8.0	11.0	21.0	11.0
General Data
End play, maximum [mm (inch)]	0.5 (0.020)
Operating temperature limits [°C (°F)]	-25 to +40 (-13 to +104) ⁽¹⁾
Duty cycle, maximum [%]	10
On-time, maximum [s]	180	90	180	90	90	90
Life, average [cycles]	10,000
Sound level [dBa]	< 45
Lead screw type	acme
Protection class	IP67
Anti rotation mechanism⁽²⁾	yes
Analog feedback output signal voltage [VDC]	0.5 - 4.5
Analog feedback output signal linearity [%]	0.5
Digital feedback input voltage [VDC]	3.8 - 24
Digital feedback output resolution [pulses/mm]	10	5	10	5	10	10
Compliances	IEC 60601-1, CSA C22.2, AAMI ES60601-1 ⁽³⁾
Options
Electronic limit switches (ELS) ⁽⁴⁾ ELS + low level switching ^{(1) (5)} Analog or digital position feedback, with or without ELS Mounting adapters turned 90°
1) Thrust is reduced at lower temperatures for 2000 N (450 lbs) high speed (54A) and 4000 N (900 lbs) units with ELS + low level switching (option E). 2) Prevents the extension tube from rotating if it is not fixed in the end. 3) 4 kN units greater than 30 cm of stroke are not ETL recognized. ETL certification available on N, E, P and D feedback options only. 4) Shuts off power at the end of stroke and all along the stroke at overload conditions. ELS is normally set for 120% of the rated dynamic maximum load. 5) Low level switching allows low level signals to control the actuator movement instead of having to switch the high amperage motor voltage.

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