ID # 25822012

MK Martin Gravity Box

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Overview

Gravity Box

The MK Gravity Box comes in four models, available with optional extensions. Ranging from 270-745 bushel capacities, we have the perfect sized Gravity Box for your operation.

Available on the proven running gear from Horst Wagons, or as a box-only model to place on your own wagon, you can rest easy knowing that the MK Martin Gravity Box is going to get your load where it needs to go.

Specifications
Model
Gravity Box
Year
2022
Sale Type
New
Manufacturer
MK Martin
features

MK Martin Gravity Box Unloading Door

Each Gravity Box comes with an easy to use unloading door equipped with a metering door, providing a smoother, more consistent flow of material. It also allows you to fine tune the amount of material leaving the Gravity Box ensuring that you're in control of the flow every time.

MK Martin Gravity Box Front Ladder

The front ladder has a slightly angled incline for easier climbing, allowing you to look inside the Gravity Box with less effort and more stability.

MK Martin Gravity Box Optional Grain Shield Tarp Kit

The Grain Shield Tarp Kit is an option for all of the Gravity Box sizes. This ratchet-free locking system not only protects the contents from blowing away and from inclement weather, but also locks quickly and easily so you can head out sooner.

MK Martin Gravity Box Road Lights
Every Gravity Box comes equipped with road lights for safer road travel.

MK Martin Gravity Box Sight Windows

Conveniently located beside the unloading door, these viewing windows allow you to see the current level of material inside the Gravity Box.

MK Martin Gravity Box Optional Divider Kit

The optional divider splits your Gravity Box, allowing for two separate commodities to be in the box at the same time. Each side also has it's own door for individual unloading and metering.

Currently available only on 5000 and 6500 models.

MK Martin Gravity Box Optional Hydraulic Door Opener

The Hydraulic Door allows you to conveniently control the metering of the material using a remote from your tractor.

Currently available only on 5000 and 6500 models.

MK Martin Gravity Box Optional Extension Kit

Available on all models, the optional extension kits increase the capacity of your MK Martin Gravity Box decreasing the amount of trips you need to make.

MK Martin Gravity Box Optional Rear Ladder

The optional rear ladder gives another access point for operators to look into the Gravity Box.

gravity box specifications

Model

MK 3200

MK 5000

MK 6500

MKGW12000

Extension

N/A     8"     19" N/A     8"     12" N/A     8"     12"     N/A

Capacity (Bushels)

320     375     450 500     570     605 645     745     800     1,200

Hopper Construction    

14 GA. 12 GA. 12 GA. 12 GA.

Under Structure

3" x 6" x .188 wall rectangular tube    

4" x 8"

188" Wall Rectangular Tubing

4" x 8"

188" Wall Rectangular Tubing

4x8x.25w

Unloading Door    

45" width 57" width (standard)
28" width x2 (divider)
57" width (standard)
28" width x2 (divider)
15" length x 47" width X 2

Chute Height

17"-20" 17"-21" 16"-20" 18"

Box Dimensions

MK 3200

MK 5000

MK 6500

MKGW12000

Length

158"     158"     158" 196"     196"     196" 229"     229"     229"     315"

Width

96"     96"     96" 101"     101"     101" 115"     115"     115" 110"

Height (less wagon)

78"     86"     98" 89"     98"     101"     91"     99"     103" 136"

Height
(wagon & 22.5" wheel)

102"     110"     122" 123"     131"     135" 125"     133"     137" 156"

Weight (LBS)

1,980     2,130     2,270 3,610     3,845     3,915 4,645     4,915     5,005     17,500

Wheel Base

112" 142" 156" 215"

Suggested Wagon

275 Horst Wagon - 425/22.5 Tires 365 Horst Wagon - 425/22.5 Tires     485 Horst Wagon - 425/22.5 Tires 608 Horst Wagon - 425/22.5 Tires (with brakes)
 
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