Liftmaster LA400 Primary Unit or LA400DCS Secondary Unit - Arm Only

DESCRIPTION:

1. COMMERCIAL-DUTY CAST-ALUMINUM HOUSING WITH HEAVY-DUTY DC MOTOR PERFORMS IN THE MOST DEMANDING APPLICATIONS. 

2. SMOOTH START/STOP OPERATION AND MID-TRAVEL REVERSAL EXTEND HARDWARE LIFE OF THE GATE AND OPERATOR. 

3. 24VDC Continuous-Duty Motor - Operator Duty 

4. Rating: 100 Cycles per Day 

5.Wormgear Reduction: Precision-Machined All-Metal Gear Drive

6. GATE TRAVEL SPEED Opens 90° in 15–17 Seconds