Product Information

LPM Series

Electric Pin-Rack-Type Gate Actuator
This is our flagship product for rivers, and as many as 300 units are delivered per year. Since such electrical parts as are usually apt to break down because of water intrusion or corrosion are protected by the sturdy switch case cover that also serves as a travel meter, it will operate for many years without problems.

LPM Series

Features

  • Compliance
    Compliant with Dam & Weir Equipment Engineering Standards (Draft)
    Compliant with Hydraulic Gate and Penstock Engineering Standards
  • Function
    Easy operation because electric/manual switching is unnecessary
    Descent-under-self-weight function included
    Safety device included (Self-locking & Overload prevention)
    Tamper-resistant locking device included
    A control panel integral with the actuator can be attached.

Specifications

Driving Count Independent Type Ganged Type
Model LPM
-2S
LPM
-3S
LPM
-4S
LPM
-5S
LPM
-7.5S
LPM
-10S
LPM
-3W
LPM
-4W
LPM
-5W
LPM
-7.5W
LPM
-10W
LPM
-15W
LPM
-20W
Open/Close Capability(KN) 20 30 40 50 75 100 30 40 50 75 100 150 200
Open/Close Speed Electric
(m/min)
0.3 0.3
Manual (cm/30rev) 3.3 3.3 2.0 2.0 1.3 1.0 3.3 3.3 2.0 1.0 1.0 0.6 0.5
Motor Output (kW) 0.17 0.25 0.32 0.4 0.6 0.8 0.25 0.32 0.4 0.6 0.8 1.2 1.6
Manual Operation Force(N) 100 or less
Descending Force(kN) 20 to 70% of open/close capability
Descent-Under-Self-Weight Speed(m/min) 6 to less (Varying with descending force)
Rack Bar Buckling Limit(cm) 386 462 677 602 577 752 444 399 514 688 605 570 743
Ambient Temperature(°C) -10 ~ +50(However, descent-under-self-weight excluded)
Outdoor type Protection Structure IP55(JIS C9020 IEC529)
Main Body Mass (kg) 560 630 840 840 1100 1300 720 730 820 1450 1460 1960 2450

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

Handling-Related Document