12000 Lb Heavy Duty Welded Square Tube Jack Side Winder, 12-1/2 in. Travel (Side Pull Pin - 1200 lbs)

• Customization: Available
• Colour: Black
• Loading Weight: 12000lbs
• Model NO.: BZ-HD Square Trailer Jack
• Material: Q235 Steel
• Size: Heavy Duty
• Travel: 12.5"
• Drop Leg Travel: 13"
• Finish: Black Powder Coating+Zink Pin
• Qty of 1 Package: 30PCS
• Transport Package: Metal/Wooden Case/Customized
• Specification: Standard Size or customization
• Trademark: BZ
• Origin: Shandong
• HS Code: 8716900000
• Production Capacity: 20000 Carton/Cartons Per Month
• Package Size: 120.00cm * 90.00cm * 90.00cm
• Package Gross Weight: 813.000kg

Product Description

12000 lb Heavy Duty Welded Square Tube Jack Sidewinder, 12-1/2 in. Travel (Side Pull Pin - 12000 lbs)

* 12,000 LBS Heavy-Duty Capacity – Engineered for industrial-grade performance, this weld-on square jack supports up to 12,000 lbs of vertical load, ideal for heavy equipment trailers, RVs, livestock haulers, and more. Built to handle the toughest towing demands
* 12.5" Lift Travel + 13.5" Drop Leg Extension – Offers a total vertical range of up to 26", providing precise height adjustment for various trailer types. Ensures smooth and secure coupling/uncoupling, even on uneven terrain
* Durable Front Handle Design – Equipped with a front-mount crank handle for easy, efficient lifting. The ergonomic position allows better leverage and minimizes effort during operation, enhancing control and convenience
* Corrosion-Resistant Black Powder Finish – The jack features a rugged black powder-coated outer tube with a zinc-coated pull pin to resist rust, dirt, and harsh weather. Designed for long-term outdoor use without performance degradation
* Reliable Weld-On Installation – Seamless weld-on design offers maximum stability and strength under load. Ideal for professional trailer builders or upgrades, this square jack is built to stay firmly in place even under repeated use

Specification

Ideal for use with commercial, construction, larger utility and many other types of trailers where heavy duty lifting is needed.

12,000lb Support Capacity / 10,000lb Lift Capacity

Direct weld single speed side wind jack

Durable exterior grade black finish

4″ square outer tube construction

Grease zerks for easy greasing of jack

8″x8″ welded on durable drop leg sand foot

Large octagon bushings on gear shaft for better function

Drop leg adds 13.75″ of adjustability

12.5″ travel distance, 28″ jack height when fully retracted, 25.5″ total adjustment, pin to right, handle/handle clip and handle mounting hardware spring return drop leg jack

Packing & Delivery

Company Profile

SHANDONG NORTH AUTOTECH CO. Ltd specialized in manufacturing all kinds of electric axles, steel wheels and trailer parts, designed for use on Light Duty Trailers. Like as Utility Trailer Axle, Boat Trailer Axle, Car Haulers Trailer Axle, ATV Trailer Axle, Lawn & Landscape Trailer Axle, Motorcycle Trailer Axle, BBQ Pit Trailer Axle, Cargo Trailer Axle, Enclosed Trailer Axle, RV Trailer Axle & More. We can supply many trailer parts & accessories as follows: Towbars, axles, brake drums, hubs, brake disc, bearings, springs and springs and suspension kits, couplings, mudguards, U-Bolts, Jockey Wheels, keel rollers and brackets, wobble roller, wheel spacer, equalizers. Based on good and steady-going quality, competitive prices and better services, most of our products are well exported to North America, Europe and Oceania. The company has strong technical force, sophisticated manufacturing equipment, professional production team, for product innovation, research and development, quality assurance provides a solid backing.

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FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.
 
Q: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDP.
 
Q: Can I request a customized AXLE size?
A: Absolutely! We offer tailored attachments.
 
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
 
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
 
Q:How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Certifications

Exhibition