Mile Marker
18000 lb. Winch | SEC18 
Unleash the power of the Mile Marker SEC18, the ultimate winch with 18,000 lbs. of pulling force. Versatile and lightweight for various applications.
Military Grade
12-Volt Electric Winch
4-Bolt Pattern
*Customized products can take an additional 4-6 weeks to ship.
Quantity
1-5 Business Days Delivery (USA Only)Mile Marker’s most powerful winch to date: SEC18. With 18,000 lbs. of pulling and recovery power, this electric winch can be utilized in many applications, from tow trucks to industrial DC; due to its relatively lightweight and wide range of flow accommodations. The SEC18 features fast line speeds and is completely sealed.
Main Features:
• 7.7 HP Series Wound Motor
• Rugged Planetary Gear Sets
• Clockable Gear Housing
• Fast Line Speeds
• Submersible, 400 Amp Solenoid
• Automatic Load Holding Brake
• Corrosion Resistant Stainless Steel Fasteners
• 79′ Steel Cable
• Roller Fairlead
• Waterproof
• Handheld Remote Control
| Part Number | 77-50280W |
| Rated line pull | 18,000 lbs (8172 kg), Single line |
| Gear Train | 3 Stage Planetary |
| Gear Ratio | 315:1 |
| Motor | 12 Volt DC, input power 7.7hp (5.6kw) 24 Volt DC, input power 7.7hp (5.6kw) |
| Cable | Steel Cable 1/2″ X 79′ (12.7 mm X 24m) |
| Dimensions (LxWxH) | 26″ X 9.5” X 8.5” (661 mm X 241 mm X 216 mm) |
| Drum Size | 4.0” X 10” (101.6 mm X 254 mm ) – Short Drum |
| Flange Diameter | 9″ (228.6 mm) |
| Net weight | 154 lbs (69.8 kg) |
| Bolt Pattern | 11.48” X 8” (164.6 mm X 291.6 mm) – Long Drum 8 bolts, 5/8”-11 |
| Complying Standards | SAE J706 |
| LINE PULL | LINE PULL | LINE SPEED | LINE SPEED | LINE SPEED | LINE SPEED | MOTOR CURRENT | MOTOR CURRENT |
|---|---|---|---|---|---|---|---|
| lb | kg | fpm | mpm | fpm | mpm | amps | amps |
| (12V) | (12V) | (24V) | (24V) | @ 12 V | @ 24 V | ||
| 0 | 0 | 23.6 | 7.2 | 27.9 | 8.5 | 68 | 25 |
| 6000 | 2720 | 10.2 | 3.1 | 12.5 | 3.8 | 235 | 150 |
| 8000 | 3630 | 9.2 | 2.8 | 7.5 | 2.3 | 282 | 176 |
| 10000 | 4540 | 4.9 | 1.5 | 6.9 | 2.1 | 310 | 185 |
| 12000 | 5440 | 3.9 | 1.2 | 5.9 | 1.8 | 378 | 198 |
| 15000 | 6800 | 3.3 | 1 | 4.6 | 1.4 | 420 | 213 |
| 18000 | 8170 | 2.6 | 0.8 | 3.6 | 1.1 | 469 | 233 |
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