20' Three Stage Light Mast on 10' Single Ski Axle Trailer - 9' to 20' - Mount Lights, Cameras


Sale price$20,841.99


Specifications / Additional Information
LM-20-3S-10TLR-SKI Trailer Mounted 3-Stage Light Tower Quick Summary
Light Mast Specs 9` to 20` Light Mast
Tower Length: 9` to 20` Steel Construction
Mast Head Length: 18"-H x 8"-OD w/ (4) 1/2"-OD Guy Wire Holes Power Coated Finish
Capacity: 150 lbs Removable Mast Head
Materials: Steel (4) 1,000lb Retractable Outriggers
Finish: Powder Coated - Gloss Blue 125 mph Wind Resistance
Operation: (2) 1,000lbs Hand Winches, Electric Optional Manual or Optional Electric Operation
Cable: 3/16" Galvanized Aircraft Cable Snow Skis for Snow and Ice Transport
  Off-road Design
Trailer Specs Grated Deck Reduces Ice Buildup on Bed
Materials: Steel (3) Outriggers to Assist/Prevent Icing to Glaciers
Trailer Dimensions: 10`-L x 6`-W trailer bed  
Hitch: 2" Ball Coupler  
Deck: Expanded Steel  
Axle: 3,500lb  
Suspension: 3,500 Lb 4-Leaf Double Eye Springs  
Telescoping Outriggers: (4) 1,000 Manual Crack Leveling Jacks - Retractable  
Stationary Outriggers: (3) 1,000 Manual Crack Leveling Jacks
Wheels: Metal Skis
Weight: +-1200 lbs
Shipping: Common Freight Toll Free: 1-800-369-6671
Shipping Dimensions: ~11`-L x 8`-W x 8`-H Intl: 1-214-616-6180
Shipping Weight: +-1700 lbs
Options: Length- Mounting-Fixtures/ Call Us for Special Requirements
The customer ships the failed light mast to Larson Electronics at their expense. If the failure is a manufacturer defect, we will repair and/or replace the unit.   
' Product Overview '
This unit is Made In USA - Manufactured in Texas The Larson Electronics LM-20-3S-10TLR-SKI ski trailer mounted fold over 3-stage light mast provides a safe and effective way for operators to quickly deploy lights, security cameras and other equipment to elevations up to thirty feet. This light tower folds over for easy transportation, features a rotating boom that allows for 360° of rotation, and a removable mast head for storing mounted equipment when not in use. The entire assembly is mounted onto a 10` single axle trailer with skis, allowing operators to transport this fold over boom from location to location over ice and snow. *PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO LIGHT MASTS OR LIGHT TOWERS* This telescoping three stage steel light mast from Larson Electronics’ is designed to allow operators to quickly and safely deploy lighting, cameras, and other electrical equipment in locations where this equipment must be elevated to heights up to 20` for effective coverage. This light boom can be extended to 20` above the trailer floor for maximum area coverage, and collapsed to 9` for applications where a footprint smaller is required. The tower is constructed of square steel tubing with a lower section 7.13` in length and 4" by 4" by 1/8" thick, middle section 7.23` in length and 3" by 3" by 1/8" thick, and an upper section 7.78` in length and 2" by 2" by 1/8" thick. Each section has a minimum 1` foot of overlap. The mast is elevated using an included 1,000lb rated hand winch with 3/16" galvanized steel cable and extended to its full height using a second 1,000 lbs winch. The mast is mounted at the front of a 10` trailer and the mast head hangs above the back of the ski trailer.
44" Mast Head for mounting lights and equipment   13" by 15" by 1/4" thick mounting base
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A 1-1/2" diameter and 18" tall antenna mounting bracket plate is attached to the upper section of the mast which provides a strong and stable platform for standard payloads up to 150 lbs. The mounting plate is equipped with four predrilled 1/2" holes for attaching guy wires.   The LM series of towers are powder coated with glossy blue finish for corrosion resistances and aesthetics. This light mast is mounted to a 10` by 6`, single axle trailer via six 1/2" anchor bolts. The trailer bed is constructed of expanded metal to help prevent ice buildup on the bed platform, allowing snow and rain to flow through the trailer instead of building up on the deck, and to aid in melting of any ice and snow to buildup on the bed. The dual ski trailer is equipped with 3,500 lbs leaf springs and metal snow skis. The trailer can support and haul an additional 1,000 lbs of equipment. A 2" round and 5/8" thick Pintle hitch is welded to the trailer, two standard safety chains, and skis allow for easy hookup and towing via snowmobiles and four-wheelers. *Please note, this trailer is not equipped with running, stop, tail, or signal lights and is designed of off-road use only!* The LM family of telescoping towers feature a proprietary mast guidance system, which provide increased stability during high winds. Four 1,000 lbs hand crank leveling jacks are used for leveling. The jacks can be leveled by hand crank or attachment provided for power drills. These outriggers can be extended 2` out from the side of the trailer for added stability. When lowered to 13.5`, the mast can withstand winds up to 125 mph. Three additional 1,000lb jacks help prevent the skis and tongue from freezing to glaciers, or to help break the trailer and skis free after already frozen.
Retractable outriggers with 1,000 lb manual crank jacks. Manual 1,000 lb hand crank winch for elevating and folding over the light mast on the LM-20-3S-10TLR-SKI. Mast support bracket for securing the mast boom in the fold-over position during transportation.
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The LM-20-3S-10TLR-SKI fitted with four HID-22-SL-REM 1000 Watt Metal Halide Light Fixtures Ready to Ship The LM-20-3S-10TLR-SKI fitted with four LM-20-3S-10TLR-SKI 150 Watt Explosion Proof LED Light Fixtures
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This light tower assembly weighs approximately 1200 lbs, can easily support and lift 150 lbs fixtures. The entire tower assembly is shipped via common freight carrier or flatbed. Larson Electronics can custom tailor these units to the customer’s requirements with longer sections and larger mounting plates. For example, the LM-40-4S is another model that reaches to a length of 40`, with base section 11.25` in length, lower section 11.25` in length, an upper section 11.25` in length, and a top section 11.75` in length. Larson Electronics can custom build these towers to meet your overall and collapsed height requirements. We also offer a choice of either the manual or electric winches, finishing, and equipped light heads. Winch options include 1,000 lbs hand winches (included standard) or optional electric winches for standard light towers, and heavy duty winches and hoists for high payload units. Powder coating color can be customized (the standard mast is gloss blue). Mast location on the trailer bed can be tongue mounted, front of the trailer bed, or center of the trailer bed. These towers can be fitted with Larson Electronics line of high output light heads, or customize the mast head to meet the mounting requirements for your equipment.
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Suggested Applications: Temporary lighting, construction sites, and security camera deployment. We can equip this mast with 1000W HID-22-SL-REM or 1500W HID-22-15M-SL-REM Metal Halide lights or a wide variety of high powered LED lights with comparable power, including the , , , , and .
LM-20-3S-10TLR-SKI in use in Antarctica

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