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BLK BOX 45° Plate-Loaded Leg Press Machine

Regular price £3,625.00 GBP
Regular price Sale price £3,625.00 GBP
Sale Sold out

SKU: 21-1382

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Please note: The lead time for this product is approx. 6 weeks. To keep track of when your item is ready to ship, please check the online order tracker.


The BLK BOX 45 Degree Plate Loaded Leg Press is a heavy-duty leg press machine ideal for levelling up your lower body training. Featuring two 590mm weight pins, each machine can hold 450kg of plates. 

Made from start to finish at BLK BOX HQ, each Leg Press is constructed from a range of high strength locally sourced steel, including a 100 x 50mm frame design, a 5mm thick solid steel thick foot plate and 40mm solid chrome steel guide rods. The carriage runs on linear self-aligning bearings to offer an incredibly smooth and quiet motion, no matter how much weight is added.

The 45 degree angle ensures comfort when performing single or dual leg exercises, and delivers 70% of the true weight in average resistance. The 45 Degree Plate-Loaded Leg Press Available with either grip tape or treaded plate, ensuring optimum grip when pressing, and thick high density foam covered in heavy-duty vinyl leather offers a durable and secure platform work from.

The leg press is an ideal movement for isolating and developing an athletes quadriceps, which in turn are essential for building strength and power in the legs. The footplate measures 750mm x 600mm allowing for a range of foot placements. This offers each athlete an array of options to find comfort or change training stimulus while using the leg press. Additional exercises such as single leg press and calf raises. 

Each machine is finished in durable textured matte-black powder coat as standard, although other colours and finishes will be available. Each handle will be coated in durable sweat resistance neoprene and form part of heavy-duty sprung lock syste, which ensures the carriage can be securely and comfortably locked without putting force through the frame and saving any vibrations. In addition, adjustable safety stoppers are in place to ensure an athlete is protected if the carriage is dropped.   

Four storage weight pins come as standard, and along with the carriage weight pins are compatible with all BLK BOX Weight Plate and Bumpers. The carriage can carry 300kg of Utility/Blackout Bumpers 190kg of Impact Bumpers, or 400kg of HD/Colour HD Bumpers, or 490kg of Urethane Plates, or 450kg of Competition Weight Plates

The BLK BOX 45 Degree Plate-Loaded Leg Press Machine, it has been created for those who want a heavy duty, locally manufactured product, of the highest quality. Each machine pod is fabricated using CNC Machining along with a mix of our robotic welding, and the careful touch of our in-house welding team. It is then put our internal industrial paint line, before being packed and tested by our assembly team.

Key Features:

  • Two 590mm weight carry pins capable of holding 450kg of BLK BOX plates
  • Compatible with all  BLK BOX Weight Plate and Bumpers
  • 750 x 600mm foot plate
  • Option of grip tape or check plate on the carriage
  • 70% true weight percentage
  • Zinc finish on weight storage and carriage pegs


  • Overall Depth: 2135 mm
  • Overall Width: 1070 mm
  • Overall Height: 1348 mm
  • Footprint:
    • 3680 x 1100 mm
  • Mounting Bolts to ground using M10 Sleeve Anchor Bolts. Sleeve anchors are included
  • Carriage Weight Plate Capacity: The carriage can carry 300kg of Utility/Blackout Bumpers 190kg of Impact Bumpers, or 400kg of HD/Colour HD Bumpers, or 490kg of Urethane Plates, or 450kg of Competition Weight Plates.
  • Utility Peg Capacity:
    • Each peg can hold:
      • Competition Weight Plates
        • Weight Quantity Held:
          • 25kg 4
          • 20kg 4
          • 15kg 6
          • 10kg 6
          • 5kg 8
      • BLK BOX Coloured HD Bumper or BLK BOX HD Bumper:
        • Weight Quantity Held
          • 25kg 2
          • 20kg 3
          • 15kg 3
          • 10kg 5
          • 5kg 5
  • True Weight Percentage:
    • 70%. So for every 100kg loaded onto the machine, the athlete will feel 70kg of load
  • Carriage Starting Resistance: 45kg
  • Construction:
    • 100x50 mm mild steel frame, with 40mm solid guide rods
  • Bearings: Self-aligning bearings used for the smoothest and quietest motion possible
  • Finish:
    • Frame finished with a textured powdercoat. Optional aluminium tread plate or grip tape on the carriage. Neoprene handles for added grip. Zinc finish on all weight pegs for increased durability.
  • Back Pad Dimensions: 400 x 900 mm
  • Foot Plate Dimensions: 750 x 600 mm
  • Guide Rod:
    • 33.7 mm
  • Pull Up Bar Finish:
    • Textured Powdercoat

Shipping & Returns

We aim to dispatch and deliver all in stock items within 2-10 working days depending on your location in the UK & Ireland.


We ship our orders via Parcel / 2 Man Delivery or Pallet depending on the size of your order and shipping fees will be calculated at checkout. To track your order click here for orders placed online; Track an Online Order and here for orders placed via our Sales team; Track an Offline Order


All deliveries are kerbside, it will be your responsibility to remove the items from the pallet on arrival and dispose of the pallet. You will receive an email from our Logistics team with a date of delivery. If you require an alternative delivery date or if there are any access restrictions to your property, please let us know within 24 hours before delivery by emailing Please be aware failure to do so may result in additional delivery charges.


Some of our training equipment is manufactured here in our HQ. The lead times on these products range from 25-35 working days and are identified by having the MADE IN BELFAST badge.


We understand at times due to size, colour or type some items might not be the right fit for you. We are happy to accept a returned item within 30 days from the date of you receiving the item for a refund or exchange.

To start a return click here; BLK BOX Returns


When will the Leg Press Launch?

The BLK BOX 45 Degree Plate-Loaded Leg Press Machine is undergoing its final stages of development and will be available soon. Keep tuned to our social channels and/or website for any developments

Do I need to mount to the ground?

We highly recommend that the Leg Press is mounted to the ground using the M10 Sleeve Anchor Bolts provided.

What plates are compatible?

The Leg Press is compatible with all BLK BOX Weight Plate and Bumpers.

How many plates can the carriage hold?

The carriage can carry 300kg of Utility/Blackout Bumpers 190kg of Impact Bumpers, or 400kg of HD/Colour HD Bumpers, or 490kg of Urethane Plates, or 450kg of Competition Weight Plates. In addition each weight pin.

  • Free Shipping

    Buy more of the products you like and claim free shipping on orders over £500.

    Over £150 for apparel and footwear products (T&Cs Apply).

  • Hassle-Free Exchanges

    If you change your mind, you can return unused items, original packaging and
    tags within 30 days. If the product's colour or size isn't right, you can swap them for the preferred option.

How We Manufacture Our Products at HQ

  • Robotic Welding

    We use Robotic Welding and a team of experienced welders at our HQ to ensure safe, repeatable high-quality welds, every time.

  • CNC

    We utilise a range of machines including HAAS CNC lathes and press brakes in-house to ensure precision components are produced for all of our equipment.

  • Powder Coat Line

    Our cutting-edge Gema automatic powder coating line ensures a high quality and durable finish every time and is also environmentally friendly and safe in comparison to wet paint finishes. We offer 9 colours as standard but can offer any custom colour on request.

  • Laser-Cut

    Locally sourced steel is laser cut at our HQ using the latest Trumpf laser cutting machines to ensure high quality and precision across all of our products and components.

How It's Made

  • Built to Last

    Every product we manufacture at our Belfast Headquarters is backed by a lifetime structural warranty. We prioritise quality & durability over profit margins and guarantee everything we make.

  • Fast Shipping Worldwide

    We offer fast, affordable and reliable shipping worldwide. Orders can be tracked from when your order has been placed until it arrives using the BLK BOX shipping system.


    All of our products come with easy to follow assembly guides and/ or video instructions to ensure you can assemble your equipment quickly and safely and start training.