Physical

	Alpha 2	Alpha 3	Alpha 4	Alpha 5
Outer Diameter	40mm	40mm	40mm	40 mm
Weight (Air)	/	1360g	1360g	1360g
Weight (Water)	/	900g	900g	900g
Material	AL6061	AL6061	AL6061	AL6061
Depth Rating	300m	300m	300m	300m
Temp	-35~+35℃	-35~+35℃	-35~+35℃	-35~+35℃

Electrical

	Alpha 2	Alpha 3	Alpha 4	Alpha 5
Voltage	14~30VDC	18~30VDC	18~30VDC	18~30VDC
Wattage	11W	35W	35W	35W
COMS	RS485/RS232	RS485/RS232	RS485/RS232	RS485/RS232
Standard Connector	Seacon HUMG 5-Pin	Teledyne 6 Pin IE(W)-55 Impulse Connector	Teledyne 6 Pin IE(W)-55 Impulse Connector	Teledyne 6 Pin IE(W)-55 Impulse Connector

Specifications

	Alpha 2	Alpha 3	Alpha 4	Alpha 5
Reach	/	0.4m	0.4m	0.4m
Lift Capacity	/	2kg	2kg	2kg
Push-rod axial load rating	100kg	100kg	100kg	100kg
Control precision	0.1°/0.1mm	0.1°	0.1°	0.1°
Max Closing Force	/	600N	600N	600N
Control mode (optional)	Position、Velocity	Position、Velocity	Position、Velocity	Position、Velocity
Operator Control Options	3D Space Mouse, Gamepad, Software GUI, Master Controller	3D Space Mouse, Gamepad, Software GUI, Master Controller	3D Space Mouse, Gamepad, Software GUI, Master Controller	3D Space Mouse, Gamepad, Software GUI, Master Controller

2D Drawing

Alpha 2

Alpha 3

Alpha 4

Alpha 5