2012 Astec Model 2148-50 Truck Unloader
2012 Astec Model 2148-50 Truck Unloader, cat C7 diesel power, electrical control panel
- Discharge height – to bottom of discharge hood, adjustable 7′- 8″ – 11′ – 4″
- Drive: Head drive for 210 fpm belt speed
- Capacity: 1,000 t/h of 100 ft3 of material; maximum size 2 in
- 40 HP electric motor, 1800 rpm, TEFC 3/60/460
- Reducer – Class II, mounted on Dodge TA7 shaft
- Backstop – internal to the reducer
- Head pulley – 20”, grooved and rubber sheathed
- Tail pulley – 18” steel wing
- Take-up – screw type
- Cema “C” 5” diameter, steel roller, sealed for life ball bearing
- Loading roller: 20 degree impact, closely spaced under the hopper
- Trough loading roller: 20 degrees, 3.5 feet spacing
- Return roller: 10 foot rubber disc
- Belt: Grade 2, 3 ply, 330 PIW, 3/16″ x 1/16″ vulcanized splice
- Receiving roller: under the hopper
Undercarriage:
- Heavy-duty truck frame
- Astec 2148-50 LP Truck Unloader
- Single axle with dual (4) 11.00 x 22.5 tires, air brakes, lights and mud flaps
- Fifth wheel hitch
- Manual landing jacks
- 10 HP electro-hydraulic group for controlling the pivoting side walls
- NEMA 4 enclosure with main disconnect switch mounted on the side of the conveyor
- All starters and engine wiring.
- On/off push buttons for the main conveyor motor and hydraulic unit.
- Power supply 460 V, three-phase, 60 Hz.
- 100A auxiliary socket for stacking conveyors up to 36 x 150mm telescopic stackers.
Operator’s platform:
- Railing enclosed operator’s workstation located on the discharge side of truck unloader
- allows the operator to control the sweep of the side walls
- Belt Cleaner – Martin Pit Viper
- Discharge hood
- Diesel/Genset; Cat C7 225 HP engine with 175 KW Generator