Specifications.pdf

MGLEX1T

Tracked Primary Scalping Screen

MGL EXlT Technical Specifications

Overall Dimensions

• Total weight. ............................... 43,500 lbs. (approx.)

• Width ........................................ 10'

• Length ....................................... 35'

• Overall working height.. ................. 12' 5"

• Loading height. ............................ 11' 5"

• Transport Height (Tracks) .............. 11' 5"

• Screen area ................................ 80 sq ft

• Stockpiling height. ....................... 9'

Benefits

• High capacity of up to 800 TPH (depending on material and mesh sizes)

• Single 8' x 1 O' screen box for high amplitude vibration ( 1/2" of throw - depending on flywheel weight configuration)

• The bi-level upper deck incorporates a 5" step designed to turn the material as it progresses down the screen

• Interchangeable lower deck screen panels

• The 60" discharge conveyor is fully skirted and guarded to prevent blockage and spillage.

• Tracks allow for easy transport across a variety of terrains

• Heavy-duty construction

• Quick and easy maintenance access

• Designed and built at MGL Engineering, located in Lakekand, Florida, U.S.A.

Applications

• Sand and gravel

• Crushed stone

• Demolition

• Recycling

• Topsoil

MGL EXl T Technical Specifications

The MGL EX1T is a heavy-duty, high-capacity portable primary scalping and conveying unit.

Used in many applications from aggregates and top soils to C&D recycling, the MGL EX1T is designed and built for versatility.

Screening Unit:

The MGL EX1T features an 8' x 10' two-deck, high-amplitude screenbox.

The bi-level upper deck incorporates a 5" step and heavy-duty½" abrasion resistant punchplate/grizzly fingers to withstand the rigors of demolition concrete. A 4" split on the top-deck is standard; however, a heavy-duty welded mesh screen option of any size is available.

The lower deck consists of interchangeable mesh screen panels.

Vibrating action is provided by eccentric screen shafts and adjustable flywheel weights.

Power Unit:

Power is provided by an 85 HP Kubota turbo diesel engine. The engine, hydraulic/fuel tanks, hydraulic valves, and battery are enclosed and mounted above the front chassis assembly opposite of the conveyor end. Multiple panels make for easy maintenance access. A 12-volt twin fan oil cooler also comes standard.

Hopper and Conveyor:

Material is directed from the lower screen deck to the collection/stockpiling conveyor via steel plate and heavy skirting to prevent spillage. The screened material is collected and stockpiled by a 60" wide, 3-ply, vulcanized belt moving at 250-300 ft/min. The fully skirted conveyor stockpiles to 9' and is fit with a urethane scraper.

Transport:

The MGL EX1T is outfitted with a pair of Strickland DK404 tracks running at a track speed of 1.25 Mph. The EX1T is road transportable when tracked on to a double drop

R.G.N. trailer and properly permitted. Transport height above trailer deck is 11'-5" and transport width is 1 0'.

Operation:

High production rates of up to 800 TPH can be achieved when loading material correctly.

There are many applications and variations which can alter production results. The machine comes standard with a remote control that allows for safe and easy tracking.

Warranty:

The MGL EX1T comes with a 1 year or 1000 hour warranty (whichever comes first).

Diesel I Hydraulic Drive

Engine:

• Kubota V3600, 85 HP, turbo diesel, max rpm 2200

• 45 gallon fuel capacity

Hydraulic pump:

• Permco P257 pump (2-stage)

Hydraulic Motors:

• Screen motors :

• Conveyor motor :

Control Valves:

Permco M257

Sauer-Danfoss OMV-800

• Screen circuits:

• Conveyor/Jacking legs circuit:

• Track circuit:

Walvoil SD16, single spool (set at 3200 psi)

Youli MB-5, single spool (set at 3200 psi)

Walvoil DPC 130, 2 - spool (set at 3200 psi)

Recommended Hydraulic Oil:

• Chevron AW 68

Hydraulic System Capacity:

• 95 gallons

Screen Drive Belts:

• 5VX1080 (2x)

MGL EXl T Technical Specifications

Typical Operating Pressures:

• Screen:

• Conveyor:

• Tracks:

Screen Shaft Speed:

1000-1500 psi

1500-2000 psi

Up to 3200 psi

• Nominal shaft speed of 825 rpm

Conveyor:

• Belt:

• Drive drum:

• Tail Drum:

Tracks:

• Strickland DK 404

3-ply, 60" wide, vulcanized

16" diameter, 63" wide

12" diameter, 63" wide

• 400 mm wide shoes, triple grousers

• 4 m centers

• Bonfiglioli gearboxes

• Rexroth hydraulic piston motors