Product Information

LRH/LRH-E Series

Manual Gear-Rack-Type Gate Actuator
This is our original small actuator with functions necessary and sufficient for the use in rivers.

LRH/LRH-E Series

Features

  • High Efficiency
    Energy-saving design providing light handling and speedy opening/closing
  • Easy Operation
    Turning the handle to the left/right allows opening/closing.
    Stopping the handle activates the screw brake for self-locking in that position.
    Descent-under-self-weight function included (LRH-E series)

Specifications

  Model
Item LRH LRH-E
LRH-1
/
LRH-1W
LRH-2
/
LRH2W
LRH-3
/
LRH-3W
LRH-1ES
/
LRH-1EW
LRH-2ES
/
LRH2EW
LRH-3ES
/
LRH-3EW
Item(kN) 10 20 30 10 20 30
Descending Force (kN) 10 to 50% of open/close capability
Descent-Under-Self-Weight Speed(m/min) --- 4 or less (Varying with descending force)
Rack Driving Count Independent/Ganged
Buckling Limit Length(cm) 400 350 370 400 350 370
Manual Operation Force (N) 100 or less
Open/Close Speed (cm/30rev) 20 11 7 20 11 7
Rotating Direction Turning the handle to the right and left triggers an ascent and a descent respectively.
Ambient Temperature(°C) -10~+50 (However, descent-under-self-weight excluded)
Protection Structure Outdoor type IP55(JIS C9020 IEC529)
Main Body Mass(kg) 60(85) 93(138) 110(163) 92(117) 125(170) 142(195)

Note 1: Those in parentheses show the main body mass of the independent type.
*The dimensions and shape are subject to slight change without notice.

Handling-Related Document