Black Jack Master 12V Electric Trailer Jack 1600kg Lift / 58mm Post · 5m Wiring Harness Included

Description

The Black Jack Master is the latest model in the Black Jack electric trailer jack range, designed to offer a practical balance of performance and value. Positioned between the Mini and the Maxi models, the Master delivers robust lifting capability for caravans and trailers with a tow ball weight of up to 400kg and a total weight of up to 4000kg. With a lift capacity of 1600kg and a maximum lift height of 650mm, it offers reliable performance for most medium to large setups.

It uses the proven ACME screw drive system, similar to the Mini, and does not include a remote control - making it an ideal choice for users who want simplicity, strength, and ease of use without the extra cost. The Master includes the patented Black Jack Clamp Bracket for straightforward installation and features Black Jack Safe Auto Stop, which automatically cuts power at full extension or retraction. A folding foot, manual backup handle, foot pad, and all-weather cover are also included for added functionality and protection.

The Master uses the supplied bracket rather than a standard 50mm jockey wheel clamp. The folding foot needs clearance from the chassis, brake cables and clamp throughout its movement; an obstruction can damage the jack. Use the supplied adjustable foot instead if there is insufficient clearance.

Features

• Black Jack Safe Auto Stop: Automatically cuts power at full extension or retraction, protecting the motor.
• 1,600 kg Lift Capacity: Built for heavy loads and tough caravan and trailer conditions.
• Powered Lift: A 450 mm stroke raises and lowers the trailer for hitching and unhitching, with a robust 58 mm outer post.
• Patented Black Jack Clamp: Simplifies installation on the A-frame, enhancing safety and ease of use.
• Folding Foot & Foot Pad: The Black Jack Folding Foot enables easier deployment and retraction, while the Foot Pad helps prevent sinking on soft ground.
• Pre-Wired & Installation-Ready: Each unit comes pre-wired with a 1.4 m Anderson plug cable.
• All-Weather Protection: Includes an all-weather cover to protect the jack from rain, sun and dust.
• Emergency Backup & Convenience Lighting: Equipped with an emergency crank handle and a built-in night light for operation after hours.
• 3 year warranty.

Specifications

• Manufacturer Part Number: BJTJ-MASTER-1001
• Brand: Black Jack
• Kit includes: 1 Black Jack Master electric trailer jack.
• Mounting kit: Black Jack Clamp (BJTJ-BKT) and bolt kit.
• Feet supplied: Black Jack Folding Foot (BJTJ-FF) and adjustable foot.
• Also supplied: Black Jack Foot Pad (BJTJ-FP), All Weather Cover (BJTJ-Cover) and emergency crank handle.
• Separate battery wiring harness: Included.
• Lifting Capacity: 1,600 kg.
• Powered Stroke Length: 450 mm.
• Outer Post Diameter: 58 mm.
• Power: 12 V DC battery supply; 6 A with no load, up to 28 A at maximum load.
• Lighting: Integrated LED night light.
• Jack Cable Length: 1.4 m, pre-wired to a 50 A Anderson plug.
• Finish: Tough powder-coated.
• Jack Weight: 17 kg, including Black Jack Clamp.
• Mounting Bracket: Bolt-on installation; no welding required.
• Six chassis bolt-hole positions fit A-frames from 3 to 6 inches.
• Multiple top-hole options allow the Black Jack to face front, side or rear.
• Recessed panel enables installation over existing wiring.
• Safety-chain insert hole for chain hanging.
• Included Harness Cable Length: 5 m.
• Harness Cable Size: 8 B&S.
• Harness Connections: 50 A Anderson plug and battery-terminal eyelets.
• Harness Protection: Pre-wired 30 A fuse and protective cable covering.
• Shipping Weight: 23.00 Kgs.
• Shipping Dimensions: 18 cm x 26 cm x 88 cm.

Further Information

• View the related PDF: Black Jack Master Dimension Drawing
• View the related PDF: Black Jack Master User Manual V4

Our Comments

We offer 2 options of Black Jack Master:

- BJTJ-MASTER-1000 Includes clamp bracket, bolt kit, folding foot, foot pad and all weather cover (No wiring kit, just connect to an Anderson plug)
- BJTJ-MASTER-1001 Includes clamp bracket, bolt kit, folding foot, foot pad, all weather cover, and wiring kit (hardwired back to Caravan house battery)