Electric Auto Return Type LTMD Series

Features

• It is fully equipped with such safety mechanisms as a limit switch and a torque switch.
• The adopted motor has such characteristics as are suitable for operability of the valve. Moreover, wiring is independent because the dedicated terminal box is included, thereby improving safety.
• A safety device is incorporated in the handle section. Even if any abnormal force is applied during manual operation, it prevents breakage in the valve or the gate. (LTKD-05 type or later)
• Since there are a wide variety of models, they can be used for many applications ranging from gate valves to sluices.
• Operation can be switched from electric to manual easily with a single motion. Operation is automatically switched from manual to electric when power is fed to the electric motor.

Specifications

Protection Structure IP55(IP67 and 68 are specially supportable.)

Explosionproof structure is specially supportable.

Type	Allowable Torque Nm	Allowable Thrust KN	Allowable Valve Rod Diameter mm		Sleeve Rotation Speed min-1(50/60Hz)	Motor		Main Body kg
			Inside Screw Type	Outside Screw Type		Power Supply	Output kW
LTMD-01	250	45	28	30	10.6/12.6 ~71.3/85.5	200V50/60Hz 400V50/60Hz 220V60Hz 440V60Hz	0.2,0.4 0.75	47
LTMD-02	450	65	40	42	10.5/12.7 ~66.0/79.2		0.4,0.75 1.5	61
LTMD-05	850	105	50	75	14.8/17.8 ~71.3/85.5		0.4,0.75 1.5,2.2,3.7	112
LTMD-1	1750	200	62	70	9.3/11.2 ~66.0/79.2		1.5,2.2 3.7,5.5	172
LTMD-3	4000	320	80	90	8.0/9.6 ~64.5/77.4		3.7,5.5 7.5,11	235
LTMD-5	6500	500	100	115	10.7/12.9 ~61.2/73.4		5.5,7.5 11,15	370
LTMD-10B	12000	1100	115	135	10.6/12.8 ~63.1/75.7		7.5,11 15,18.5	580

*The dimensions and shape are subject to slight change without notice.

Handling-Related Document

• LTMD-01,02 Instruction Manual
• LTMD-05,1,3,5,05B,1B,3B,5B Instruction Manual
• Explosionproof Valve Control Manual