PAJ Grain Thrower T 2 User manual

Operating Manual
Maintenance
Spare Parts
Throwing length 15 - 25 m
Throwing height 7 –8 m
Motor 18.5 KW 1500 rpm
Weight 1,500 kgs
Dimension T2 2,880x2,080x1,700mm
Dimension T2K 2,880x1,800x1,530mm
Hopper 1,180x1,000 mm
Electricity
connection 63 Amp CEE-outlet
Motor electric swing 0.12 KW NordGear 3.8 pm/m
PAJ Grain Thrower T 2
For conveyance of grain, manure, maize, sand and grains etc.

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Table of Contents
Operating manual............................................................................................................................................................4
Introduction.................................................................................................................................................................4
Disposal of packaging.................................................................................................................................................4
Important instructions for operation............................................................................................................................4
Power data ..................................................................................................................................................................4
Swing device...................................................................................................................................................................5
Manual........................................................................................................................................................................5
Electric........................................................................................................................................................................5
Disconnecting of safety switch for swing movement..................................................................................................5
Starting-up ......................................................................................................................................................................5
Filling..........................................................................................................................................................................6
Height adjustment.......................................................................................................................................................6
Transportation of equipment ..........................................................................................................................................6
Repair and maintenence..................................................................................................................................................6
Daily maintenance ......................................................................................................................................................6
Regular maintenence...................................................................................................................................................6
Instructions for long standstill.....................................................................................................................................7
Trouble shooting.............................................................................................................................................................7
Disposal of equipment ....................................................................................................................................................7
Spare parts list.................................................................................................................................................................8

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T2 grain thrower,
standard, with wide
frame for mounting of
multihopper and
turntable.
T2-K grain
thrower with
narrow frame
and turntable.
T2-B grain
thrower,
stationary, with
turntable and
without electric
equipment

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Operating manual
Introduction
This operating manual constitutes an important part of the supply and must be handed over to the owner. The
instructions are of great importance to operation and maintenance of the equipment.
The instructions concern safety, power supply and maintenance. We recommend keeping the operating manual
within reach.
Once a possible packaging has been removed, the equipment must be controlled for loose parts and
possibly visible errors. Transport damages must be noted directly on the consignment note. If, when
controlling, there is any doubt that the equipment is reliable, you should contact the supplier or the
producer.
Disposal of packaging
The packaging must be disposed of as laid down in the instructions. At free return of the packaging we will take care
of the disposal.
Important instructions for operation
To guarantee operation and safety of the equipment it is of great importance that the maintenance and
operation instructions are observed.
Prior to each cleaning, maintenance and repair you must always be sure that the power supply has been
switched off. This also goes for the automatism and the swing motor.
Equipment is produced and delivered according to class of protection IP55, unless otherwise demanded.
Delivery according to ATEX21 or 22 must expressly be mentioned in the offer.
Errors in the power supply (defect/loose cables and switches) or damages to the control box imply that the
equipment is immediately stopped. Operation must be continued only after competent control.
Maintenance and repair of the power supply must only be performed by an electrician. The guarantee lapses at
disregard.
Power supply must be equipped with a 63 A (as a minimum) fuse. In case
of a long standstill the power supply must be completely disconnected.
Prior to starting-up you must be sure that no persons are present in front of the equipment. There is a risk of
injury caused by thrown grain or manure remains.
Power data
T 2 is produced for conveyance of grain and granules with a specific weight of a maximum of 1000 kgs/m3
Transport capacity of grain 150 m³/h
Maximum throwing length up to 25 m
Maximum throwing height 8 m

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Swing device
Grain thrower T 2 might be equipped with manual or electric swing device.
Manual
Setting of throw direction is done manually. The equipment is here fixed with a plug-in bolt in the perforated
bar of the turntable. It must be controlled that the plug-in bolt is led through the perforated bar, since the
equipment will otherwise move uncontrolled at both sides.
Electric
Connecting and disconnecting of an automatic swing device takes place in the control box. Emergency stop
buttons are placed on the hopper.
The electric swing area can be changed by adjusting switch 1 or/and switch 2
The switches are not to be removed, since they also serve as emergency stop buttons (safety switch). If the
switches are removed, the guarantee lapses.
Take care that swing device and switches are not standing in the grain. Switches are cleaned once daily. The
engine should be checked regularly based on circumstance.
Disconnecting of safety switch for swing movement
If the safety switch is activated, the disconnecting takes place as follows:
1. The switch for manual/automatic (illustration 2 pos. 1) is set at manual.
2. Switch 2 (illustration 2 pos. 2) is activated, and the equipment is moving away from the safety switch.
3. Switch 1 (illustration 2 pos. 1) can again be set at automatic. The equipment is ready for operation again.
Starting-up
NOTE prior to each starting-up !
1. No person is allowed to stay in the operating and throwing area of the grain thrower. Materials and
material remains might cause serious injuries. Be aware that small parts or gravel that has stuck to the
equipment or the belt might loosen and be thrown out of the equipment in a high speed. This might cause
serious injuries to persons and damage to equipment parts.
2. When setting and readjusting drums, belts and bearings you must wear appropriate protective clothing. In
this case a safety area of 50 m in the throwing direction must also be observed.
3. Prior to starting-up you must control that there is no materials or loose parts in the hopper.

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Filling
The equipment is optimum filled by means of a conveyor in the throwing direction. When filling by means of a
wheel loader you must pre-couple a larger hopper with a regulating door in consideration of quantity regulation
and maintenance of the capacity.
Operating of the equipment allows for a ⅔filling of the hopper. Further filling will reduce capacity and
throwing length. A uniform filling will prevent „dripping“.
When filling you must take care that no parts like nails, screws, metal or wooden parts will enter into the grain
thrower. Foreign bodies might damage the belt or drum
Height adjustment
The height is adjusted by means of a crank handle on the filling side of the grain thrower. The equipment is
adjusted either upwards or downwards and thereby throwing high (long) or low (short).
Transportation of equipment
The equipment can be internally drawn by means of a drawbar with 5 km/h. The stand wheel must here always
be pulled up.
At internal transportation over a longer distance you must see to it that the turntable is fixed by means of key-bolts.
When transporting the grain thrower you must be sure that the hopper is empty. Transportation with materials in
the hopper will cause damages that are not covered by the guarantee.
Repair and maintenance
Daily maintenance
1. The belt must be checked for scratches or wear down on one side and possibly replaced or readjusted.
Setting of the belt takes place on the filling side. Here you will find two adjusting bolts for key no. 30.
IMPORTANT: Firstly the bearing brackets on the turning/tensioning drums must be loosened
somewhat.
2. Rubber parts on the side of the hopper must be inspected and possibly adjusted. The side parts must be
pressed as far down on the belt that the side rubber is slightly touching the belt at the first starting-up.
3. The equipment must be cleaned after each use –especially if aggressive products are used. You must
pay special attention to bearings and electrical parts.
Regular maintenance
1. On an electrical swing device the couplings, fixtures and cable connections must be controlled at
least once a week. Oil for swing motor: long term oil.
2. Additional lubrication of ball bearings with new grease must be done app. twice a year, as required.

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NOTE: Ball bearings must never be filled more than 40 %. Overfeeding of ball bearings
causes overheating and damages bearings and axles.
3 x presses on the manual oil sprayer for bearing SNF 511 + 513
1 x press on the manual oil sprayer for bearing SAF 208 (guide roller)
Grease: Industrial grease of min. 30-150 g to be used.
Suitable for ball bearings with high capacity.
Instructions for long standstill
Prior to a long standstill the equipment must be totally cleaned of corrosive materials. When using a high
pressure cleaner you must be aware that the ball bearings cannot stand the direct, high pressure.
When the equipment is started again, you must control for loose parts in the hopper, worn cables and whether
the belt is properly tightened.
Trouble shooting
Start: Motor stands still
Note: firstly disconnect the power supply!
Is the inlet in the hopper blocked
(Note: pull out the connector before operating)
Main switch and fuses must be controlled.
(eventually inspected by an electrician)
Defect wirings need an electrician.
Moves too slowly.
Side rubber touches too much
(Note: pull out the connector before
operating) A phase 380 V is missing
(electrician is needed)
Too short throwing length.
Control: - V-belts and possibly tighten them up.
- belt and possibly tighten up.
Overfill: not so much material in the hopper
Control bearings. They might be overheated due to overfeeding (to be
replaced)
Belt is running skew.
Control: - if all rolls are running parallel and are fixed.
-if the grain thrower is filled exactly in the transport direction.
-if the grain thrower is equally filled.
Equipment is vibrating/trembling.
Control: - transport drum and rolls (possibly to be cleaned)
-belt for damages (possibly to be replaced)
-if bearings are defect or overheated (possibly to be replaced)
Disposal of equipment
This equipment must be disposed according to the regulations in the importing country. The equipment contains
parts, which develop toxic vapours and pollution when disposed in an illegal way. Belt, side rubber, tyres and
electrical parts. At free return and after prior agreement we accept the equipment in return, when cleaned, for
disposal.

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Spare parts list
Art.230.3106
Belt, endless 3600 x 650 mm
Art.230.3115
Transport drum
Art.230.3125
Side rubber, 1 set
Art.230.3120
Tension roll
Art.230.3126
Scraper brush for front
Art.230.3117
Draw roll
Art.230.3161
V-belts SPB 2530, 3 pcs.
Art.230.3123
Support roll
Art.230.3108
Flange bearings F208 for support roll, 2 pcs.
Art.230.3113
Ball bearings SNF513 for
transport drum, 2 pcs.
Art.230.3111
Ball bearings SNF511
for tension roll, 2 pcs.
Art.2303111
Ball bearings SNF511 for
draw roll, 2 pcs.

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