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USER MANUAL

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Red Rooster Lifting Limited

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Nauta House, The Meadows, Oldmeldrum, Aberdeenshire, AB51 0EZ

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Tel: +44 (0) 1651 872101

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M01-AH26-CH REV1

SERVICE DATA

Maintenance chart

TMH-25T

NO.

DESCRIPTION

CHECK POINTS

STD DIMENSIONS & MAX FOR REPLACEMENT

201

First Pinion

STD W = 1.75mm MIN W = 1.5mm

Replace when less than MIN limit

201

202

204

205

206

208

209

210

212

First Pinion

First Star Gear

First Ring Gear

Second Pinon

Second Star Gear

Second Ring Gear

Third Pinion

Third Star Gear

Third Ring Gear

When there is steps on the tooth due to wear, replace them.

115

Coupling

STD W = 2.6mm MAX W = 2.8mm

Replace when more than MAX limit

111

Chain Guide

STD L

= 50.5mm

MAX L = 54.5mm

STD W = 86mm

MAX W = 88mm

Replace when more than MAX limit.

Replace when it has cracks or critical damage as well

Wear limit = 2mm

Replace when more than limit

Replace when it has cracks or critical damage caused by chain

113

259

Load Sheave

Free Chain Wheel

Replace when Sprocket part has wear or having a critical

damage

Содержание TMH-25T-CH

Страница 1: ...CROSS HAULING AIR HOIST USER MANUAL MODEL TMH 25T CH...

Страница 2: ......

Страница 3: ...GEAR BELOW THE HOIST 3 4 MOUNTING ON TROLLEYS 3 5 OPERATIONAL BREAKDOWN OR ACCIDENT 3 6 NON VERTICAL LIFTING SECTION 4 MAINTENANCE 4 1 GENERAL 4 2 REPAIRS 4 3 SILENCING 4 4 CHANGING THE SILENCERS 4 5...

Страница 4: ...o them This manual should be accessible at all times to the relevant person in case of loss ask your dealer for a new copy Specification sheet gives full details of actual model supplied The nameplate...

Страница 5: ...of non electrical equipment in a hazardous area is covered by Products Intended for use in Potentially Explosive Atmospheres 2016 UK SI 2016 No 1107 as amended by UK SI 2019 No 696 In Europe and seve...

Страница 6: ...so available as Ex ZONE 1 or 2 hoists for use in hazardous areas with corrosion protection and can work in temperatures of 20 C to 60 C When used outdoor or offshore hoists should be protected against...

Страница 7: ...he installation of an in line air service unit although essential cannot in itself compensate for serious contamination in the air supply When operating the compressor in moist humid or dusty atmosphe...

Страница 8: ...ment This allows the load to turn without twisting the chain However when repeatedly handling loads with the bottom hook close to the hoist especially when rotation of the load is prevented there is t...

Страница 9: ...e hoist is outside and not protected it should be checked lubricated and run daily The emergency stop button valve operates immediately Upper and lower limit switches levers work satisfactorily Load c...

Страница 10: ...INSTALLATION INSTRUCTIONS Hook suspension with long chain drops Problem When a long heavy chain is fitted and the raise is pressed with the hoist in an unloaded condition due to the centre line of the...

Страница 11: ...adows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH26 CH REV1 GETTING STARTED STANDARD HOSE CONNECTION PENDANT CONTROL OR HOIST WITH EXTERNAL EMERGENCY STOP VALVE STANDARD HOSE CONNECT...

Страница 12: ...MANUAL Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH26 CH REV1 GETTING STARTED Some hoists are fitted with internal emergency stop...

Страница 13: ...y Chains used in these areas should be re lubricated on a regular basis NEVER use heavy grease or bitumen based products to lubricate the chain as these will foul the chain guide idler and load wheels...

Страница 14: ...in the area and make sure the pendant hangs vertically and cannot swing or get blown against anything When there is a longer break in the lifting operation and the load has been landed then the emerg...

Страница 15: ...ss of the weight of the load being lifted Do not use the hoist to lift lower personnel Fig B Only use the hoist to lift a load vertically It is not designed to pull or drag loads without modification...

Страница 16: ...sure that the load bar and tie bar nut have been secured and the trolley side plates are set parallel to the beam web Ensure that the tie bars are correctly adjusted in the slots with the anti tilt ro...

Страница 17: ...angle from the vertical The range of hoists covered will have CH at the end of the model number confirming the hoist has been modified and is suitable for cross hauling of loads Using air hoists with...

Страница 18: ...18 USER MANUAL Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH26 CH REV1...

Страница 19: ...19 USER MANUAL Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH26 CH REV1...

Страница 20: ...omatic brake and the hoist limits Where hoists are not to be used for a long period they should be well lubricated after use and again before continuing with the work see lay up instructions Hoists an...

Страница 21: ...ny wear should be measured and checked against section 10 1 BRAKE With a load applied check the brake efficiency If there is any delay in actuation or slippage the brake is defective and the hoist mus...

Страница 22: ...move the 4 x M6 screws to remove the perforated plate Replace 2 x nylon and 1 x felt disc Remove the 4 x M8 outer bolts holding the main exhaust cover on Replace the 3 x nylon and 1 x felt pads The fi...

Страница 23: ...y the centre portion of a link of the old chain to allow a chain diameter to pass through Connect the spare link to the last link of the old chain and the first link of the replacement chain Use the o...

Страница 24: ...d chain should be used All chain is to EN818 7 ANNEX B TMH 25T HEAVY DUTY RUD RT Nominal diameter 23 5 0 3 1 1 mm Pitch 66 0 0 7 0 3 mm Max dia at weld 24 6 mm Min breaking force 750 kN Surface hardne...

Страница 25: ...ion 4 Motor Section 5 Brake Section 6 Load Limiter 7 Valve Section 8 Pendant Hose Set 9 Pendant Control with E Stop 10 Lower Hook 11 Gear Box 12 Hanger Eye for Lifting the Hoist 13 Chain 14 Limit Leve...

Страница 26: ...Ring Gear Second Pinon Second Star Gear Second Ring Gear Third Pinion Third Star Gear Third Ring Gear When there is steps on the tooth due to wear replace them 115 Coupling STD W 2 6mm MAX W 2 8mm Rep...

Страница 27: ...the pin due to wear replace them When replacing Pin replace Needle bearing as well 209 213 Third Pinion Cage Insert Pin and replace if there is much play 66 Vane STD L 170mm MIN L 168 5mm STD W 30mm M...

Страница 28: ...55 Hook Hook End Piece Replace both Hook and Hook end piece when L play exceeds 4 5mm 275 Under Hook Holder STD L 55mm MAX L 58mm STD W 89mm MAX W 91mm Replace the one more than MAX limit Replace when...

Страница 29: ...lubricate the hoist as specified above If the hoist is contaminated with dirt or chemicals wash with a propriety mild solvent or detergent and thoroughly rinse off with fresh water Allow to dry and s...

Страница 30: ...the chain that the bottom hook is not twisted through the chain fall on multi fall blocks Hoists with long drops of chain and heavy loads in the chain collectors will require a secondary suspension p...

Страница 31: ...ire AB51 0EZ Tel 44 0 1651 872101 M01 AH26 CH REV1 CHAIN COLLECTORS TMH 25T Tit Approved By Checked By Drawn By Designed By B Aitken E Crichton E Crichton Scale Surname Material Sheet Size A3 06 04 2...

Страница 32: ...Unless a lower supply pressure is to be used the load limiter will not require adjustment All models in the range incorporate an adjustable load limiter HOW IT WORKS Located adjacent to the control va...

Страница 33: ...d then at full speed The hoist will stop automatically Rotate the screw one turn in a clockwise direction and again engage the hoisting mode Continue one rotation at a time until the load limiter fail...

Страница 34: ...Motor Defective part in Gear Brake is not released due to damage on O rings and packing Adjust air inlet pressure 6 Bar Reassemble Valve bush Replace part Replace part Replace defective O ring gasket...

Страница 35: ...parts in Motor Defective parts in Gear Brake is not released due to damage on O rings and packing Adjust air inlet pressure 6 Bar Adjust hose length or change hose dia and piping part Replace hose Rem...

Страница 36: ...HLY OFFSHORE INSPECTION Arrange to have the hoist examined by a person specifically trained and experienced in the examination of lifting machines This can be done by a Red Rooster engineer or an inde...

Страница 37: ...her protect other components or to function by means of friction generation They require periodic inspection and replacement and comprise of the rotor vanes and the brake disc Inadequate lubrication s...

Страница 38: ...r use in Zones 21 and 22 Mining Ex Group I M2 Ex h I Mb Mechanical equipment de energised in an emergency TROLLEYS AND OVERHEAD CRANES Red Rooster trolleys and overhead cranes use standard steel wheel...

Страница 39: ...tatic charge Hose safety whip cables should be used to prevent hoses flying if a connection fails to limit the dust cloud and the flying hose Red Rooster hoists should only be operated with compressed...

Страница 40: ...5T CH is a 25 tonne chain hoist from Red Rooster Lifting This is part of our hook suspension air hoist range for lifting equipment applications in industry The new Red Rooster Lifting TMH series air h...

Страница 41: ...LOWERING 180 l sec WORKING PRESSURE 4 6 Bar AIR CONNECTION 1 1 2 BSP MINIMUM HOSE DIA 1 1 2 AIR SERVICE 1 1 2 FLR WEIGHT 3M HOL 581 kg ADDITIONAL METRE HOL 24 4 kg Title of Project Approved By Checked...

Страница 42: ...ations like cross hauling to transfer loads from one hoist to another a formal work pack should be in place including a lift plan method statement and a risk assessment completed by a competent person...

Страница 43: ...43 USER MANUAL Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH26 CH REV1 DRAWINGS AND PARTS LISTS REVISION HISTORY DATE APPROVED...

Страница 44: ...81 kg Weight 0 Title of Part 25T Air Hoist Date Material Sheet Size A3 General Assembly Date Revision Profile Number Replaces Drawing 08 03 2018 Signature Part Number TMH 25TP2E up to 5 0 05 over 5 up...

Страница 45: ...Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 D01 AH26 REV3 18 01 05 Hoist Body TMH 25T...

Страница 46: ...113 425814A50 LOAD SHEAVE 1 114 425814N90 CHAIN GUIDE COVER 1 115 425806200 COUPLING 1 116 425814360 CHAIN SEPARATOR 1 117 425814220 HANGER PIN 2 118 425814660 KNOCK PIN 16 10 119 425814N10 LIMIT LEVE...

Страница 47: ...10 230 131704030 HEX SOCKET HEAD CAP SCREW M4X30 2 231 131103006 O RING S 8 1 232 131101215 O RING P 215 1 233 131117274 O RING AS568 274 1 234 130302020 RETAINING RING S 20 3 235 130301125 RETAINING...

Страница 48: ...Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 D01 AH26 REV3 18 01 05 Built In Mains Emergency Stop Valve Pendant Body TMH 25T...

Страница 49: ...X70X2 1 1 039 131705014 HEX SOCKET HEAD CAP SCREW M5X14 4 040 132306025 HEX SOCKET SET SCREW M6X25 1 041 134403106 HEX NUT M6 1 042 131103016 O RING S 20 1 043 131103022 O RING S 28 5 044 130406005 PA...

Страница 50: ...Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 D01 AH26 REV3 18 01 05 Cord Body TMH 25T...

Страница 51: ...3 1X70X2 1 1 039 131705014 HEX SOCKET HEAD CAP SCREW M5X14 4 040 132306025 HEX SOCKET SET SCREW M6X25 1 041 134403106 HEX NUT M6 1 042 131103016 O RING S 20 1 043 131103022 O RING S 28 5 044 130406005...

Страница 52: ...ta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 D01 AH26 REV3 18 01 05 Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 8...

Страница 53: ...CREW 4X20 6 2P 132105005 HEX SOCKET SET SCREW M5X5 4 2S 131109001 O RING S 3 HS90 2 2T 131103008 O RING S 10 2 2U 131103009 O RING S 11 2 2 2V 420224V61 EMERGENCY STOP VALVE 1 2W 420228V50 EMERGENCY S...

Страница 54: ...ta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 D01 AH26 REV3 18 01 05 Pendant VTP2M Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ T...

Страница 55: ...BS54 EMERGENCY STOP BUTTON 1 5 304P 8mm TO 6mm BANJO 4 6 P118 90 ELBOW 6mm 2 7 P112 4 WAY JUNCTION 1 8 301P 8mm TO 6mm REDUCER 1 9 BIK 3209 P VALVE PENDANT VALVE 2 10 P087 1 8 TO 6mm PUSHFIT 2 11 TP...

Страница 56: ......

Страница 57: ...57 USER MANUAL Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH26 CH REV1 ACCESSORIES...

Страница 58: ...306 2B 1 VJJ4703 2B DUMP VALVES On hoists fitted with 1 4 air hose in place of tubes dump valves are fitted to the control lines to reduce operating delays Valve model DV 0 25 FILTER SILENCING TYPE AM...

Страница 59: ...59 USER MANUAL Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH26 CH REV1 ACCESSORIES...

Страница 60: ...electrical equipment and goods If contamination from purged water is not a problem then automatic drain units should be selected Failure to fit and drain the filter will result in excessive moisture...

Страница 61: ...ge to the internal parts 2 Do not use tools on the pressure regulator knob as this may cause damage It must be operated manually MOUNTING ADJUSTMENT CAUTION 1 Be sure to unlock the knob before adjusti...

Страница 62: ......

Страница 63: ...63 LOG BOOK Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH26 CH REV1 LOG BOOK...

Страница 64: ...IREMENTS The items listed below are intended as a guide for performing daily visual inspections of the components that have a direct bearing on the safety of the hoist and or trolley where the status...

Страница 65: ...TION Function test hoists running speed and control operation without load and then check lifting a load of around 50 of SWL to check brake operation and controls when loaded LIMIT SWITCHES Check oper...

Страница 66: ...R DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 AIR HOIST CHECKS HOOK SWIVEL AIR LEAKS AIR SET LUBRICATION SAFETY CATCHES NOISE OPERATION PENDANT OPERATION E...

Страница 67: ...TO BE CARRIED OUT MONTHLY IN PRODUCTION OPERATIONS WHERE HEAVILY USED OR IN HARSH WORKING CONDITIONS TO BE CARRIED OUT THREE MONTHLY WHEN THE HOIST IS ONLY USED OCCASIONALLY PLEASE CONTACT RED ROOSTE...

Страница 68: ...651 872101 Nauta House Oldmeldrum E sales redroosterlifting com The Meadows Aberdeenshire AB51 0EZ W www redroosterlifting com Depot Unit 26 Kelvin Way T 44 0 121 525 4162 Kelvin Way Trading Estate We...

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