Is 1,500 lb Trailer Jack Enough for 21 ft Boat Trailer
Question:
Hi I have a boat that is 21ft. and wanted to know if a electric tongue jack that is 1500 lb max would be enough power to do the job.. thank you
asked by: Jim M
Expert Reply:
Trailer jacks are rated for the amount of tongue weight that the trailer has. Typically trailer tongue weight is around 10 percent of total trailer weight. So for a 1,500 lb jack to be at capacity the trailer would most likely weigh near 15,000 lbs. So a 21 ft boat trailer would have no problem with a 1,500 lb jack capacity.
Our most popular swivel jack for a boat trailer is the part # MJ-1200B which has a 1,200 lb capacity and would work well.

Products Referenced in This Question
etrailer Boat Trailer Jack w/ Wheel - Sidewind - Swivel - 11" Lift - Zinc - 1.2K
- Trailer Jack
- Boat Trailer
- Utility Trailer
- Side Mount Jack
- Swivel Jack
- Zinc-Plated Steel
- 1001 - 2000 lbs
- Manual Jack
- 11 Inch Lift
- Bolt-On
- With Wheel
- etrailer
more information >
Product Page this Question was Asked From
Stromberg Carlson Electric Trailer Jack - Drop Leg - A-Frame - 23" Lift - 5,000 lbs - Black
- Camper Jacks
- Pop Up Camper
- Teardrop Camper
- Travel Trailer
- A-Frame Jack
- Steel
- 4001 - 5000 lbs
- Electric Jack
- 23 Inch Lift
- Bolt-On
- 1 Jack
- Stromberg Carlson
more information >
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