Summary of Contents for Jema T20
- Page 1 Version 70501.2 MANUAL CHAIN ELEVATOR T20/T40 www.jema.as Jema Agro A/S - Kløservejen 2, Sahl - DK-8850 Bjerringbro - Tel.: +45 8668 1655...
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Page 2: Table Of Contents
Technical specifications – power consumption ..............10 Elevator head ........................12 Elevator extension ........................12 Elevator boot ........................13 Scale drawing T20/T40 ......................14 Scale drawing T20/T40 with 90° bend ..................15 Upon receipt .........................16 Warning labels ........................16 Foundation ...........................17 Lifting equipment ........................17 Lifting instructions ........................18 Weight table –... - Page 3 Side inlet for horizontal extension ..........49 Inlet for horizontal extension ............50 Hopper for elevator ............... 50 Spare parts T20/T40 ................51 With Ø135 auger ................51 With Ø180 auger ................52 With 90° bend ................53 Part list T20/T40 ..................54 Maintenance T20/T40 ................57 www.jema.as...
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Page 4: Introduction
Introduction JEMA AGRO A/S is a modern factory, which specializes in producing and delivering equipment for transport systems for raw or cleaned grain, seeds and granulates. Our current product range is the result of more than 75 years experience in machine development especially for the agricultural sector in close collaboration with our customers –... -
Page 5: Eu Declaration Of Conformity
EU Declaration of conformity The manufacturer: JEMA AGRO A/S Kløservejen 2, Sahl DK-8850 Bjerringbro Phone +45 86 68 16 55 Hereby declares that: Chain elevator Product: T20/T40 Type: Year of production: 2006 • Conforms to the Machine directive 2006/42/EF with special reference to the directive... -
Page 6: Conditions For Use
• During installation, maintenance or repair the electric supply to the chain elevators must be disconnected and secured against accidental reconnection. • The user manual must be kept / be available in close proximity to the chain elevator T20/T40 www.jema.as... -
Page 7: General Information
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 running unloaded, which is the operational state of maximum noise level. The measured noise level is not higher than 70 dB www.jema.as... -
Page 8: Type Plate
Construction The chain elevator type T20/T40 is made up of standard elements, which can be combined and easily integrated into all grain conveyor systems. It is characterized by a large capacity and compact dimensions. Both elevators work efficiently in all positions and compared to their capacity (output), they both have low power consumption. -
Page 9: Capacity
Above capacity measured in cleaned, storable material at a power supply of 50 Hz The capacity varies according to the nature of the material. Max capacity for chain elevator without auger: T20, inlet from both sides without propeller 14 t/h T20, inlet from both sides with propeller... -
Page 10: Technical Specifications - Power Consumption
Important! – The J dimension in the table is just for guidance. Important! - Remember to adjust the inlet plates before starting. Technical specifications – power consumption Chain elevator T20 - power consumption in kW: Type 0-9 m 10-12 m... - Page 11 Length 2,35 m 3,35 m 4,35 m Heigth, metres T20/T40 T20/T40 T20/T40 3,65 2,2/3,0 2,2/3,0 2,2/3,0 4,61 2,2/3,0 2,2/3,0 2,2/3,0 5,61 2,2/3,0 2,2/3,0 3,0/3,0 6,61 2,2/3,0 3,0/3,0 3,0/4,0 7,57 3,0/3,0 3,0/4,0 3,0/4,0 8,57 3,0/4,0 3,0/4,0 4,0/4,0 9,66 3,0/4,0 4,0/4,0 4,0/4,0...
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Page 12: Elevator Head
Outlet flange is 180x180mm and goes out in 60° - see dimension sketch. There is transition piece to OK160 for T20, and transition piece to SK200 for T40. Square bends 180x180 are available in 15°, 30° and 45° - see under accessories. -
Page 13: Elevator Boot
The open boot section is fitted in Trough under elevator from vertical position to 45°. Augers in trough can be fitted to the open boot section or flex-boot in one or both sides. Open elevator boot Trough under elevator Flex-boot Closed elevator boot | 13 www.jema.as... -
Page 14: Scale Drawing T20/T40
Scale drawing T20/T40 (geared motor) OK160 180x180 500/1000/2000 SK200 180x180 500/1000/2000 Dimensions in mm Æ Ø Å Dimensions in mm Closed elevator boot with inlet for Extension Flex elevator boot with SK200 inlet (45 t/h) SK200 Æ Å Ø 60°... -
Page 15: Scale Drawing T20/T40 With 90° Bend
Scale drawing T20/T40 with 90° bend (geared motor) T20 / T44 452 OK160 180x180 2500/2000/1000/500/250/125 T40 / T45 517 SK200 180x180 2500/2000/1000/500/250/125 Dimensions in mm Æ Ø Å T20 / T44 2000/1000/500 2000/1000/500/250 SK200 T40 / T45 2000/1000/500 2000/1000/500/250 SK200... -
Page 16: Upon Receipt
Please check that all parts and components are included in the shipment and check for possible transport damages. NB: Make sure that the relevant supplier documentation is attached to the gear and motor. In case of missing documentation, please contact JEMA AGRO A/S – remember to state the order no. Remember all necessary safety equipment before installation. -
Page 17: Foundation
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”. -
Page 18: Lifting Instructions
Lifting instructions The drawing below shows how the the chain elevator can be lifted using attached brackets (brackest are accessories). Lifting point 18 | www.jema.as... -
Page 19: Weight Table - Individual Components T20/T40
Weight table – individual components T20/T40 Weight Weight Description Part no. Part no. Drive station right for gear motor 20400 40400 26,0 29,0 Drive station left for gear motor 20405 40405 26,0 29,0 Transition piece 00029 00115 180x180-OK160 / 180x180-SK200... - Page 20 Weight table – individual components T20/T40 Weight Weight Description Part no. Part no. 90° bend without chain with sprocket 51060 52060 37,0 42,5 Trough under elevator 45/90° 51056 13,0 51056 13,0 Hopper for inlet trough 0,5m. 44038 45038 12,7 12,0...
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Page 21: Weight Table T20/T40
Weight table – chain elevator T20/T40 Complete with gear motor, trough under elevator and right + left propeller with pin. Pinion gear motor Pinion gear motor Height, metres 280 rpm 280 rpm 204,0 221,2 222,0 245,2 240,0 269,2 258,0 299,2... -
Page 22: Weight Table T20 With 90° Bend
Weight table T20 with 90° bend Complete with gear motor, 90° bend and inlet trough. Length 2,0 m. 3,0 m. 4,0 m. Height metres Motor Motor Motor 280 rpm 280 rpm 280 rpm 256,0 292,0 312,5 274,0 310,0 332,5 292,0... -
Page 23: Weight Table T40 With 90° Bend
515,0 451,0 471,0 512,0 533,0 469,0 494,0 530,0 551,0 492,0 512,0 548,0 569,0 10,0 510,0 530,0 566,0 598,0 11,0 528,0 548,0 595,0 616,0 12,0 546,0 577,0 613,0 634,0 13,0 575,0 595,0 631,0 14,0 593,0 613,0 15,0 611,0 | 23 www.jema.as... -
Page 24: Assembly
The elevator extensions with inspection doors must be fitted at the elevator base plate, and the end with inspection door in the return channel must be facing downward. Assemble the top- and bottom section, once the individual sections have been assembled. 24 | www.jema.as... -
Page 25: Sealing
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 | 25 www.jema.as... -
Page 26: Elevator Bottom Section
Elevator boot section Fit and properly attach the boot part to the foundation - then mount the extensions. Important! Open elevator boot and elevator extension have to be mounted as shown. 26 | www.jema.as... -
Page 27: Elevator Top Section
Assemble 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”). | 27 www.jema.as... - Page 28 Warning! It is important to fit a pipe 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. pipe or blocking device 28 | www.jema.as...
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Page 29: Elevator With Auger Trough D135
Auger in trough left: Ø135-S60, Ø135-S90, Ø135-S125 Length: 2,0m, 1,25m, 1,0m, 0,5m Left Right Trough under elevator 45°- 90° Propeller with pin d135 Propeller with pin and free wheel d135 Propeller without pin The shown propellers are right. | 29 www.jema.as... -
Page 30: Elevator With 90° Bend
Chain elevator with 90° bend Position Description 90° bend Inlet trough Tightening section Horizontal extension Inlet for horizontal extension 30 | www.jema.as... -
Page 31: Fitting Of Gear Motor
The breather on the gear must always be fitted in the top position (only for TF90 gear 4,0 -5,5 kW). TF63 gear 2,2 - 3,0 kW TF90 gear 4,0 - 5,5 kW For maintenance of motor and gear: please see the attached supplier documentation. | 31 www.jema.as... -
Page 32: Elevator Extensions
Fit the elevator extension with inspection doors to the elevator boot for sufficient space for later assembly of the chain, as this has to be done through the extensions inspection doors. Fit the extensions as shown on the drawing (if available). The elevator must be constantly secured during the fitting – see section “Height attachment”. 32 | www.jema.as... -
Page 33: 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. | 33 www.jema.as... - Page 34 Tension bolts 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 shown on drawing below). 34 | www.jema.as...
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Page 35: Assembly Of Elevator
Before lifting the elevator, the chain must be locked - e.g. with a rope or wire. Unlock the hain before assembly. Assemble the chain with the chain connector, when the elevator top and bottom part have been fitted (see drawing below). Important! Remember to fit all inspection doors after assembly. | 35 www.jema.as... -
Page 36: Potential Equalization
The potential equalization must be carried out according 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. Potential equalization 36 | www.jema.as... -
Page 37: Height Attachment
Wire thimble for 8mm wire 92112 0,032 92112 0,032 Wire rope clips for 8mm wire 92113 0,032 92113 0,032 Wire 8mm (weight per m.) 92114 0,194 92114 0,194 Wire idler for 8mm wire 92115 0,400 92115 0,400 | 37 www.jema.as... -
Page 38: Support Of Increasing Elevator
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 38 | www.jema.as... -
Page 39: Upstart
(downward passage) on the conveyor is filled with material in the first section (open the inspection door). In this case the fault is due to blockage of the elevator drain (drain tubes too small or insufficient slope) or caused by stops further along in the transport system. | 39 www.jema.as... -
Page 40: Maintenance
After repair and maintenance the inspection doors and shields must be refitted before the work is continued. Always use original parts only In case that original parts are not used, the warranty 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. -
Page 41: Elevator Chain
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 in the elevator boot section. | 41 www.jema.as... -
Page 42: Lubrication Of Bearings
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 the chain elevator immediately and identify the problem. 42 | www.jema.as... -
Page 43: Disposal
Screw off the motor stand and the elevator head. Finally remove all extensions. The chain elevator contains various materials that can be reused. All metal parts should be delivered to a recycle industry. | 43 www.jema.as... -
Page 44: Options/Accessories
A range of various options/accessories is available for the chain elevator, if required. Inspection door with inlet Pos. Pos. Description 51467 2,000 52467 3,000 Inspection door with inlet 45° OK160 / SK200 Elevator boot, closed 51231 7,000 52231 8,000 44 | www.jema.as... -
Page 45: Inlet Piece For Flex Elevator Boot
Inlet piece for flex-elevator boot OK160/SK200 51303 52303 Flex-elevator boot 51312 22,0 52312 22,0 Square bends 180x180 45° 30° 15° Description T20/T40 Square bend 15°, 180x180 00101 Square bend 30°, 180x180 00102 Square bend 45°, 180x180 00103 | 45 www.jema.as... -
Page 46: Inlet D200 For Flex Elevator Boot, One-Side
Inlet dia.200 one-way for T40 Flex-boot Pos. Description Right Left 52320 52321 Inlet dia.200, one-way for flex-boot section T40 15,0 15,0 Pos. d200 46 | www.jema.as... -
Page 47: Gear Motor Drive For Auger Dia.135/180
81569 (225 o/m) 56,0 5,5 kW gearmotor TF90B 81574 (225 o/m) 65,0 kW for dia.135 = 0,35 x meter auger kW for dia.180 = 1 x meter auger Cover Drive on trough end rive Left side of Flex boot | 47 www.jema.as... -
Page 48: 45° Inlet For Extension
45° inlet for extension (return side) Pos. Description 51250 51250 Inlet 45° d200, for cutout in extension (return side) Closed elevator boot section 51231 52231 Pos. 48 | www.jema.as... -
Page 49: Hopper For 0,5M Inlet Troug
Hopper for 0,5m inlet trough Pos. Description T20/T44 T40/T45 44038 12,0 45038 13,0 Hopper with cover for 0,5m inlet trough Side inlet for horizontal extension Pos. Description T20/T44 T40/T45 Side inlet for cutout in extension, SK200 / 180x180 51184 51184 | 49 www.jema.as... -
Page 50: Inlet For Horizontal Extension
Inlet for horizontal extension Pos. Tekst T20/T44 T40/T45 Inlet for horizontal extension, 180x180 - with lifting rollers 51130 52130 Hopper for elevator Pos. 1290 1290 Pos. Description Hopper for elevator 00082 00082 35,0 35,0 50 | www.jema.as... -
Page 51: Spare Parts T20/T40
Spare parts T20/T40 With dia.135 auger 13 15 | 51 www.jema.as... -
Page 52: With Ø180 Auger
With dia.180 auger 52 | www.jema.as... -
Page 53: With 90° Bend
With 90° bend | 53 www.jema.as... -
Page 54: Part List T20/T40
20401 0,20 40401 0,30 85130 85130 Bearing UCF 206, d30 1,20 1,20 Shaft f/elevator head with gear motor - T20: d30x380 / T40: d30x442 51580 2,00 52120 2,40 20017 0,08 40017 0,13 Spacer bush for elevator head - T20: Ø35/31x52 / T40: Ø35/31x86... - Page 55 20041 2,00 Propeller with pin Right, d135 mm 20053 2,00 20053 2,00 Bush f/elevator boot with bearing - T20: d30/26x37 / T40: d30/26x70 20233 0,02 40233 0,04 Propeller Left for TF gear motor drive on flexboot d135/d180, Ø30 52669 3,50...
- Page 56 Return duct for inlet trough 2,0m 44169 18,00 45069 21,60 Return duct for inlet trough 1,0m 44167 9,00 45067 10,80 Return duct for inlet trough 0,5m 44168 4,50 45068 5,40 When ordering spare parts, please state elevator type (T20/T40) and part no. 56 | www.jema.as...
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Page 57: Maintenance T20/T40
* Life time lubricated bearings has to be replaced after 8000 hours. Only original spare parts must be used. Usage of not original parts leads to a loss of warranty as well as JEMA´s responsability regarding the CE marking. | 57... - Page 58 58 | www.jema.as...
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- Page 60 ERFARING BYGGER BRO TIL FREMTIDEN Kløservejen 2, Sahl 8850 Bjerringbro Danmark T: +45 8668 1655 jema@jema.as www.jema.as...