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Elevator chain

The conveyor chain is equipped with rubber slats, and the chain must be fitted in the elevator, before the elevator head
with extension is hoisted (see drawing).

When the elevator top section with the chain has been lowered into the bottom part, assemble the chain with the
enclosed belt lacers.

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Summary of Contents for T20

Page 1: ...AGRO Manual Chain elevator T20 T40 Version 70501 1 ...

Page 2: ...gear motor 14 Scale drawing T20 T40 90 55 bend and chain conveyor T44 T45 15 Scale drawing T20 T40 pulley drive 16 Upon receipt 17 Warning labels 17 Foundation 18 Lifting equipment 18 Lifting instructions 19 Weight table individual components T20 T40 20 Weight table chain elevator T20 T40 22 Weight table chain elevator T20 T40 23 Weight table T20 gear motor 24 Weight table T20 pulley drive 25 Weig...

Page 3: ...r stops faultfinding 45 Maintenance 46 Gear motor 46 Motor 46 Pulley kit 46 Elevator chain 47 Rubber slats 47 Bearings 47 Lubrication of bearings 48 Elevator head 48 Elevator boot 48 Leaks 48 Noise and vibrations 48 Disposal 49 Options accessories 50 Inspection door with inlet 50 Inlet piece for Flex elevator boot 51 Inlet d200 for Flex elevator boot one way 52 Extensions with pivot inlet 53 Exten...

Page 4: ...than 60 years experience in machine development especially for the agricultural sector in close collaboration with our customers and our company is highly regarded in the industry due to the quality and versatility of our products JEMA AGRO A S conveyors and transport systems are compatible with ALL types of dryer and silage systems Important Please read these instructions carefully before assembl...

Page 5: ... 1 regarding major health and safety regulations regarding construction and production of the machines The following standards have been applied EN ISO 12100 1 2005 Basic terminology and methodology EN ISO 12100 2 2005 Technical principles EN 1050 1997 Principles for risk assessment is in accordance with EMC directive 04 108 EF of 15th December 2004 regarding electromagnetic compatibility Director...

Page 6: ...with the current local regulations The chain elevators have been thoroughly controlled regarding maintenance and a checklist has been drawn up containing regular cleaning and maintenance intervals If these intervals are not observed the JEMA AGRO conditions for a trouble free operation cease to exist and the warranty will be invalid During installation maintenance or repair the electric supply to ...

Page 7: ...llation and use Storage There are no precautions regarding long time storage After delivery the components must be kept in a suitable dry storage area before installation Noise level A noise level test was conducted for the chain elevator The level has been measured in a distance of 1 m from the conveyor surface and at a height of 1 6 m from the floor level During the test the chain elevator was r...

Page 8: ...ughs These are driven from the elevator bottom shaft so both elevator and side auger are driven by the same motor alternatively the side auger can by driven separately by a directly connected gear motor The side auger in trough is available for both left and right elevator The 135 diameter augers have an inclination of incl 60 incl 90 incl 125 available in lengths of 2 0m 1 25m 1 0m and 0 5m Anoth...

Page 9: ... 14 t h T20 inlet from both sides with propeller 25 t h T20 with d135 S60 auger from one side 14 t h T20 with d135 S90 auger from one side 19 5 t h T20 with d135 S125 auger from one side 25 t h T40 with inlet from both sides with propeller d135 45 t h T40 with d135 S125 auger from both sides 45 t h Auger d135 S125 Auger d135 S90 Auger d135 S60 Elevator with gear motor 280 rpm Elevator with pulley ...

Page 10: ...or T40 power consumption in kW T20 J opening Capacity t h T40 J opening Capacity t h Pulley drive with motor 1 500 rpm Gear motor 280 rpm 15 5 Pulley drive with motor 1 500 rpm Gear motor 280 rpm 15 25 25 11 25 31 35 18 35 38 45 25 45 45 Pulley drive with motor 1 000 rpm Gear motor 180 rpm 20 10 Pulley drive with motor 1 000 rpm Gear motor 180 rpm 20 30 35 16 35 40 50 23 50 50 65 30 65 60 Type 0 9...

Page 11: ...0 4 0 4 0 9 66 3 0 4 0 4 0 4 0 4 0 4 0 10 66 4 0 4 0 4 0 4 0 4 0 5 5 11 66 4 0 4 0 4 0 5 5 4 0 5 5 12 62 4 0 5 5 4 0 5 5 5 5 5 5 13 62 4 0 5 5 5 5 5 5 5 5 5 5 14 58 5 5 5 5 5 5 5 5 5 5 5 5 15 58 5 5 5 5 5 5 5 5 5 5 5 5 16 58 5 5 5 5 5 5 5 5 17 66 5 5 5 5 Heigth metres Length 5 35 m 6 35 m 7 35 m 8 35 m kW T20 T40 kW T20 T40 kW T20 T40 kW T20 T40 3 65 2 2 3 0 3 0 3 0 3 0 4 0 3 0 4 0 4 61 3 0 3 0 3 ...

Page 12: ... lengths of 2 5 m Inlet troughs are available in lengths of 2 0 m 1 25 m 1 0 m and 0 5 m The elements can be combined to obtain any lengths for the vertical elevator with steps of 0 125 m and with intervals of 0 25 m for the horizontal elevator up to a total length of 20 0 m Elevator head The elevator head is delivered as a complete unit The motor is supplied separately ...

Page 13: ...ator boot The boot section is fitted in trough from vertical position to 45 Augers in trough can be fitted to the boot section in one or both sides Elevator boot with inlet Closed boot Flex boot section with console and clutch ...

Page 14: ... M N O P Q R S T U V T20 320 400 760 300 520 365 265 300 265 365 500 T40 320 400 760 300 520 365 265 300 265 365 500 A B C D E F G H I J K L N P Q R O M S T U V Scale drawing T20 T40 gear motor Fill up the auger trough with dry sand and then trim around the edges Measure for trough under elevator Concrete measure for auger in trough Ø135 ...

Page 15: ...w jema as 15 A B C D E F G H I T20 T44 375 230 355 720 430 300 720 730 1045 T40 T45 390 230 415 720 430 300 720 730 1045 H I A B C D E F G Scale drawing T20 T40 90 55 bend and chain conveyor T44 T45 gear motor ...

Page 16: ...16 www jema as A B C D E T20 505 890 440 500 OK160 T40 525 940 450 500 Ø200 A B E C D Scale drawing T20 T40 pulley drive ...

Page 17: ...e of missing documentation please contact JEMA AGRO A S remember to state the order no Remember all necessary safety equipment before installation Please read this manual carefully before assembly or installation work begins Warning labels The chain elevator is fitted with warning labels Warning The covers and shields must never be opened or removed when the machine is working Warning Always keep ...

Page 18: ... SWL approved lifting equipment crane required for the actual job The lifting equipment must be approved to carry the load in question The load capacity for the individual components can be found in Parts list T20 T40 in this manual The total weight of the machine is stated in the section Weight table chain elevator T20 T40 NB Always make sure that nobody is standing under a suspended load ...

Page 19: ...AGRO www jema as 19 Lifting instructions The drawing below shows how to lift the chain elevator using the attached brackets Lifting point ...

Page 20: ...chain 51142 7 52142 8 Elevator boot d135 with ball bearings in sprocket without chain 51143 8 52143 9 Elevator boot closed without chain 51231 6 6 52231 7 3 Flex elevator boot without chain 51312 20 52312 20 7 Flex elevator boot with ball bearings in sprocket without chain 51316 22 52316 22 7 Extension 2 5 m with inspection door 51012 35 52012 37 Extension 2 5 m 51021 35 52021 37 Extension 2 0 m 5...

Page 21: ...out chain with sprocket 51060 37 00 52060 42 50 55 bend without chain with sprocket 51030 35 2 52030 40 0 Trough under elevator 45 90 51056 13 51056 13 Hopper kit with cover for 0 5 m inlet trough 44024 12 45024 13 Chain complete running metres 20028 2 40028 4 Hopper for elevator 00082 35 00082 35 Inlet d200 40 t h for flex boot one way RHS 52320 15 Inlet d200 40 t h for flex boot one way LHS 5232...

Page 22: ...52 000 546 200 17 0 481 000 570 200 18 0 499 000 588 200 19 0 517 000 606 200 20 0 535 000 624 200 Height metres T20 T40 Pinion gear motor 280 rpm Pinion gear motor 280 rpm Kg Kg 3 0 204 000 221 200 4 0 222 000 245 200 5 0 240 000 269 200 6 0 258 000 299 200 7 0 276 000 323 200 8 0 294 000 341 200 9 0 312 000 365 200 10 0 336 000 394 200 11 0 354 000 418 200 12 0 372 000 442 200 13 0 390 000 460 2...

Page 23: ...385 000 476 000 16 0 399 000 496 000 17 0 413 000 516 000 18 0 438 000 536 000 19 0 452 000 556 000 20 0 466 000 576 000 Height in metres T20 T40 Motor 1500 rpm pulley kit 71 355 Motor 1500 rpm pulley kit 71 355 Kg Kg 15 0 385 000 476 000 16 0 399 000 496 000 17 0 413 000 516 000 18 0 438 000 536 000 19 0 452 000 556 000 20 0 466 000 576 000 Complete with pulley drive 55 bend trough under elevator...

Page 24: ...29 000 465 000 485 500 14 0 447 000 483 000 512 500 15 0 465 000 512 000 530 500 16 0 494 000 530 000 548 500 17 0 512 000 548 000 18 0 530 000 Height in metres Length 5 0 m 6 0 m 7 0 m 8 0 m Motor 280 rpm Motor 280 rpm Motor 280 rpm Motor 280 rpm Kg Kg Kg Kg 4 0 349 000 375 000 411 000 432 000 5 0 367 000 393 000 429 000 450 000 6 0 389 000 411 000 447 000 473 000 7 0 409 000 429 000 470 000 491 ...

Page 25: ... 000 468 000 488 500 14 0 450 000 486 000 515 500 15 0 468 000 515 000 533 500 16 0 497 000 533 000 551 500 17 0 515 000 551 000 18 0 533 000 Height in metres Length 5 0 m 6 0 m 7 0 m 8 0 m Motor 1500 rpm pulley kit Motor 1500 rpm pulley kit Motor 1500 rpm pulley kit Motor 1500 rpm pulley kit Kg Kg Kg Kg 4 0 352 000 378 000 414 000 435 000 5 0 370 000 396 000 432 000 453 000 6 0 392 000 414 000 45...

Page 26: ...00 634 000 13 0 575 000 595 000 631 000 14 0 593 000 613 000 15 0 611 000 Height in metres Length 2 0 m 3 0 m 4 0 m Motor 280 rpm Motor 280 rpm Motor 280 rpm Kg Kg Kg 4 0 298 000 334 000 354 500 5 0 316 000 352 000 374 500 6 0 334 000 370 000 396 500 7 0 352 000 394 000 414 500 8 0 376 000 412 000 432 500 9 0 394 000 430 000 450 500 10 0 412 000 448 000 473 500 11 0 430 000 471 000 491 500 12 0 45...

Page 27: ... 000 510 000 530 500 14 0 492 000 528 000 559 500 15 0 510 000 557 000 577 500 16 0 539 000 575 000 595 500 17 0 557 000 593 000 18 0 575 000 Height in metres Length 5 0 m 6 0 m 7 0 m 8 0 m Motor 1500 rpm pulley kit Motor 1500 rpm pulley kit Motor 1500 rpm pulley kit Motor 1500 rpm pulley kit Kg Kg Kg Kg 4 0 394 000 420 000 456 000 477 000 5 0 418 000 438 000 474 000 495 000 6 0 436 000 456 000 49...

Page 28: ... elevator in two parts top and bottom section The bottom part consists of the elevator boot 2 5 m extension with inspection door the assembly of the chain is made through this door and elevator extensions corresponding to half the height of the elevator The top section consists of the elevator head and the remaining number of extensions and must be assembled with the chain remember that the overla...

Page 29: ...ealing All the joints must be sealed with a sealing compound in order to avoid dust and moisture nuisance The sealer must be applied at the flanges inside the holes After sealing the joints must be bolted together Silicone ...

Page 30: ...30 www jema as Elevator boot section Fit and properly attach the boot part to the foundation Fit the extensions remember that the overlapping plate must be facing downward Overlapping plate ...

Page 31: ...e the elevator top section on the floor Fit extensions to the elevator head in dimensions corresponding to half of the total elevator height When the extensions are fitted fit the chain with rubber slats see instructions in the section Elevator chain ...

Page 32: ...32 www jema as Warning It is important to fit a tube of min 850mm or another type of blocking device to avoid the risk of somebody sticking a hand or arm into the machine 850 mm tube end or device ...

Page 33: ...o the material is directed towards the elevator Attach the cover above the augers and the trough cover plates 1 Trough under elevator 45 90 2 Propeller with pin d135 3 Propeller with pin and free wheel d135 4 Propeller without pin The shown propellers are RHS Position Description 1 Trough under elevator 45 90 2 Auger in trough RHS Ø135 S60 d135 S90 Ø135 S125 Length 2 0 m 1 25 m 1 0 m 0 5 m 3 Auger...

Page 34: ...34 www jema as 5 4 6 3 2 1 Chain elevator with 55 og 90 bend Position Description 1 90 bend model A 2 Inlet trough 3 Tension end 4 Extension 5 0 5 m extension with side inlet 6 Bend 55 ...

Page 35: ...ee below drawing The engine can be fitted in parallel or traversely on the machine Important The breather on the gear must always be fitted in the top position TF63B gear 2 2 3 0 kW TF90B gear 4 0 5 5 kW For maintenance of motor and gear please see the attached supplier documentation ...

Page 36: ...it with a screw remember the Woodruf wedge Offset the motor in the slotted holes of the support until the pulley sheaves are parallel Tighten the motor bolts Move the motor stand towards the conveyor by loosening the tension bolt and fit the pulleys Tighten the pulleys with the tension bolt and the clip bolt Finally fit the external pulley guard The belt tensioning is correct when the belt deflect...

Page 37: ...ot pivot inlet in a way that provides sufficient space for later assembly of the chain as this has to be done through the extension inlet trough opening access door Fit the extensions as shown on the drawing if available The elevator must be constantly secured during the fitting see section Height attachment ...

Page 38: ...ed with rubber slats and the chain must be fitted in the elevator before the elevator head with extension is hoisted see drawing When the elevator top section with the chain has been lowered into the bottom part assemble the chain with the enclosed belt lacers ...

Page 39: ...ed in both channels Block the chain with a rope or wire and pull one end of the chain around the bottom sprocket and lift it up to the inspection door Check the chain length loosen the tensions bolts on the elevator head If the chain needs shortening it can be disassembled with a thin chisel Assemble the chain use only new clips in the connector links Tighten the chains with the bolts on the eleva...

Page 40: ...a as A A Important When fitting and tightening the chain on machines with inclinations always keep the same distance between the slats pos A and always fit one slat for each four chain links as on drawings below ...

Page 41: ...ion Upon receipt before starting the assembly work Before lifting the elevator the chain must be locked e g with a rope or wire Unlock the chain before assembly Assemble the chain with the chain connector when the elevator top and bottom part have been fitted see drawing Important Remember to fit all inspection doors after assembly ...

Page 42: ... to the current regulations A label on the elevator head indicates the correct point of the potential equalization The equalization is important to secure that the machine is metallically connected The label indicates the potential equalization point for the chain elevator Potential equalization ...

Page 43: ...e top attachment and 4 m between the following fixation points The angle between the wires and the elevator must be max 45 and 90 between the wires see below drawings Pos Description T20 Kg T40 Kg 1 Wire thimble for 8mm wire 92112 0 032 92112 0 032 2 Wire rope clips for 8mm wire 92113 0 032 92113 0 032 3 Wire 8mm weight per m 92114 0 194 92114 0 194 4 Wire idler for 8mm wire 92115 0 400 92115 0 40...

Page 44: ...44 www jema as Support of increasing elevator It s important that the elevator is fixed to ensure stabillity Max distance between the support points is 5 meters Max 5000 ...

Page 45: ...vator stops faultfinding In case of stops check first whether the elevator is able to start again when the relay has cooled If this is possible the fault is either caused by low adjustment of the relay or lack of motor capacity Check if the motor is correctly connected by the electrician If the elevator is still not able to start without being emptied of material check whether the return tube down...

Page 46: ... becomes void and JEMA AGRO A S can no longer be held liable for the EU Declaration of conformity Gear motor Check the gear as described in the attached supplier documentation Important Check that the breather is fitted in the top position on the gear Motor Bearing noise from the motor please see the attached supplier documentation Motor inspection please see the attached supplier documentation Re...

Page 47: ...loosen the torque arm See inspection intervals in the maintenance summary Rubber slats Defective or worn rubber slats must be replaced See the maintenance summary Bearings Check the bearings for wear play and lubricate as described in the maintenance summary Check for wear play by lifting up the shaft and check manually Make sure that there is no water in the pit as this will damage the bearings i...

Page 48: ...t in leaks and subsequent overheating of the bearing Check the amount of grease per grease gun stroke Elevator head Lubricate the 2 bearings in the elevator head with 3 0 g grease as described in the maintenance summary Elevator boot Check and if necessary change the two bearings in the elevator boot after 8000 hrs of operation Leaks Any leaks must be repaired immediately Nose and vibrations Stop ...

Page 49: ...mises start by removing the motor For elevators with pulley drive the pulley must be removed first then the motor the large pulley sheave and finally the guard The easiest way to remove the chain is to dismantle the connector joint at the bottom of the elevator and then pull out the chain through the bottom inspection door Screw off the motor stand and the elevator head Finally remove all extensio...

Page 50: ... various options accessories is available for the chain elevator if required Inspection door with inlet Options accessories Pos Description T20 Kg T40 Kg 1 Inspection door with inlet 45 OK160 d200 51467 2 000 52467 3 000 2 Elevator boot closed 51231 7 000 52231 8 000 ...

Page 51: ...00 B 500 500 C 265 265 D 355 355 1 2 D C B A Pos Description T20 Kg T40 Kg 1 Inlet piece flex elevator boot section OK160 d200 51303 2 000 52303 4 000 2 Flex elevator boot 51312 22 000 52312 22 000 Inlet piece for flex elevator boot section ...

Page 52: ...ww jema as Pos T40 A 500 B 280 C 355 D 350 E Ø200 1 E D B A C Pos Description RHS Kg LHS Kg 1 Inlet diam 200 one way for flex boot section T40 52320 15 000 52321 15 000 Inlet d 200 Flex boot section one way ...

Page 53: ...160 200 B 535 535 C 215 215 D 500 500 E 175 240 A E D C B 1 2 Pos Description T20 Kg T40 Kg 1 0 5 m with pivot inlet OK160 d200 51246 9 000 52246 12 000 2 Elevator boot section closed 51231 7 000 52231 8 000 Extensions with pivot inlet ...

Page 54: ...450 F 665 665 A B C D E F Pos Description T20 Kg T40 Kg 1 Extension 0 5 m with 45 indløb inlet RHS or LHS d200 51249 9 000 52249 11 000 2 Inlet 45 d200 for 0 5 m extension 51250 3 000 51250 3 000 3 Closed elevator boot section 51231 7 000 52231 8 000 Extensions 0 5 m with 45 inlet ...

Page 55: ...650 650 F Ø200 Ø200 G 440 440 B 1 C A D G D F 2 E Pos Description T20 Kg T40 Kg 1 Outlet for drive station 51571 2 500 52110 3 000 2 Outlet trough for drive tension station 90 44247 4 500 45247 5 000 Outlet for elevator head From 90 til 45 inclination From 10 til 45 inclination ...

Page 56: ...56 www jema as 1 A B C Pos T20 T40 A 930 930 B 1290 1290 C 890 890 Pos Description T20 Kg T40 Kg 1 Hopper for elevator 00082 35 000 00082 35 000 Hopper for elevator ...

Page 57: ...AGRO www jema as 57 1 2 3 4 5 5 6 7 8 9 10 11 12 13 14 15 16 17 74 19 20 21 22 17 24 25 23 17 18 19 20 22 21 17 34 33 17 35 36 31 32 30 28 27 29 41 42 37 38 39 40 69 70 19 Parts T20 T40 ...

Page 58: ...s 10 59 55 58 56 54 1 53 57 11 5 5 9 4 3 19 52 12 41 42 37 38 40 39 44 71 45 45 46 47 17 43 17 44 20 21 49 48 50 51 21 17 22 60 19 20 44 19 44 17 19 45 45 62 61 64 46 45 44 19 45 19 17 22 65 66 14 67 68 72 71 73 72 ...

Page 59: ...0 Extension 1 0 m without chain galv 51024 14 00 52024 16 00 Extension 0 5 m without chain galv 51025 7 00 52025 8 00 Extension 0 25 m without chain galv 51026 3 00 52026 5 00 Extension 0 125 m without chain galv 51027 2 00 52027 3 00 15 Inspection cover for extension 20013 1 00 40013 1 40 16 Elevator boot d135 without chain 51142 7 00 52142 8 00 17 Bearing with flange UCF PFL 205 25 mm 85100 0 30...

Page 60: ... Auger 1 0 m LHS without trough d135 S60 94128 3 00 94128 3 00 Auger 1 0 m LHS without trough d135 S90 94105 2 00 94105 2 00 Auger 1 25 m RHS without trough d135 S125 94034 4 00 94034 4 00 Auger 1 25 m RHS without trough d135 S60 94122 4 00 94122 4 00 Auger 1 25 m RHS without trough d135 S90 94114 4 00 94114 4 00 Auger 1 25 m LHS without trough d135 S125 94014 4 00 94014 4 00 Auger 1 25 m LHS with...

Page 61: ...4 External guard for elevator head 51070 3 20 51070 3 20 55 Internal guard for elevator head 51069 2 00 51069 2 00 56 V belt sheave A71 2 gr d24 82081 0 70 82081 0 70 V belt sheave A71 2 gr d28 82113 0 60 82113 0 60 V belt sheave A71 3 gr d28 82177 1 00 82177 1 00 V belt sheave A71 4 gr d38 82179 1 00 82179 1 00 57 V belt sheave A355 2 gr d30 82131 8 50 82131 8 50 V belt sheave A355 3 gr d30 82193...

Page 62: ...62 www jema as ...

Page 63: ...AGRO www jema as 63 ...

Page 64: ...Jema Agro A S Kløservejen 2 Sahl DK 8850 Bjerringbro Denmark Tel 45 8668 1655 Fax 45 8668 0074 www jema as ...

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