RED ROOSTER TMH-25T User Manual Download

Page: 1 / 64

AIR HOIST

USER MANUAL

MODEL - TMH-50T/4

Summary of Contents for TMH-25T

Page 1: ...AIR HOIST USER MANUAL MODEL TMH 50T 4...

Page 2: ......

Page 3: ...LIFTING GEAR BELOW THE HOIST 3 4 MOUNTING ON TROLLEYS 3 5 OPERATIONAL BREAKDOWN OR ACCIDENT SECTION 4 MAINTENANCE 4 1 GENERAL 4 2 REPAIRS 4 3 SILENCING 4 4 CHANGING THE SILENCERS 4 5 FITTING OR REPLA...

Page 4: ...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 f...

Page 5: ...f 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 severa...

Page 6: ...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 t...

Page 7: ...e 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 atmospher...

Page 8: ...ent 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 te...

Page 9: ...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 ch...

Page 10: ...NSTALLATION 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...

Page 11: ...Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH28 REV2 GETTING STARTED STANDARD HOSE CONNECTION PENDANT CONTROL OR HOIST WITH EXTERNAL EMERGENCY STOP VALVE STANDARD HOSE CONNECTI...

Page 12: ...ER MANUAL Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH28 REV2 GETTING STARTED Some hoists are fitted with internal emergency stop v...

Page 13: ...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...

Page 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 emerge...

Page 15: ...s 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 a...

Page 16: ...ure 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 rol...

Page 17: ...y 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 must...

Page 18: ...emove 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 f...

Page 19: ...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 ol...

Page 20: ...hain should be used All chain is to EN818 7 ANNEX B TMH 50T 4 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 hardnes...

Page 21: ...Silencer Section 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...

Page 22: ...ing 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 Repl...

Page 23: ...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...

Page 24: ...5 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...

Page 25: ...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 sp...

Page 26: ...he 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 poi...

Page 27: ...use The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH28 REV2 CHAIN COLLECTORS TMH 50T 4 REVISION HISTORY REV DATE APPROV 1 1 Bolt M30 x 220 2 Chain Bucket 1 1 BOLT M30 x 220 2...

Page 28: ...nless 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 val...

Page 29: ...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 fails...

Page 30: ...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...

Page 31: ...arts 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 Remo...

Page 32: ...Y 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 indepe...

Page 33: ...ect 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 seriously...

Page 34: ...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 wheels...

Page 35: ...tic 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 a...

Page 36: ...3 5 x 66mm of European manufacture to EN818 7 Automatic load limiter AVAILABLE OPTIONS Marine specification Special paint systems Corrosion protection UK Ex scheme or ATEX zone 1 specification Chain c...

Page 37: ...H 50T 4 AIR HOIST C06 AH28 REV4 All measurements are in mm Information subject to change without notice DIMENSIONS HOIST MODEL TMH 50T 4 WLL 50000 kg CHAIN FALLS 4 LIFTING SPEED WITH LOAD 0 7 m min LI...

Page 38: ......

Page 39: ...39 USER MANUAL Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH28 REV2 DRAWINGS AND PARTS LISTS...

Page 40: ...ughness Angular 0 5 Linear If In Doubt Ask 1 1 1300kg Weight 0 Title of Part TMH 50T Hoist Date Material Sheet Size A3 TMH 50T Hoist Assembley Date Revision Profile Number Replaces Drawing 05 02 2020...

Page 41: ...0 M24 NordLock Washer Large Diameter Glued Pair NL24sp 8 18 0 Pocket Wheel TMH 25 PW 02 2 8 0 Oil Seal CRS1 R 60x78x9 4 23 0 Needle roller bearing RNAO 60x78x20 8 24 0 Spacer Ring TMH 25 SR 01 4 25 0...

Page 42: ...D01 AH28 REV3 18 01 05 Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 Hoist Body TMH 50T 4...

Page 43: ...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 LEV...

Page 44: ...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...

Page 45: ...D01 AH28 REV3 18 01 05 Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 Built In Mains Emergency Stop Valve Pendant Body TMH 50T 4...

Page 46: ...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...

Page 47: ...D01 AH28 REV3 18 01 05 Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 Cord Body TMH 50T 4...

Page 48: ...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...

Page 49: ...er Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 87...

Page 50: ...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...

Page 51: ...ter Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 Pendant VTP2M Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ T...

Page 52: ...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...

Page 53: ...53 USER MANUAL Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH28 REV2 ACCESSORIES...

Page 54: ...6 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 AMC...

Page 55: ...55 USER MANUAL Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH28 REV2 ACCESSORIES...

Page 56: ...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 b...

Page 57: ...e 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 adjustin...

Page 58: ......

Page 59: ...59 LOG BOOK Red Rooster Lifting Limited Nauta House The Meadows Oldmeldrum Aberdeenshire AB51 0EZ Tel 44 0 1651 872101 M01 AH28 REV2 LOG BOOK...

Page 60: ...REMENTS 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 m...

Page 61: ...ION 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 opera...

Page 62: ...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 S...

Page 63: ...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 ROOSTER...

Page 64: ...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...

Search results

Summary of Contents for TMH-25T

Reviews:

Related manuals for TMH-25T

Brands by name

Popular brands

RED ROOSTER TMH-25T, User Manual

Search results

Summary of Contents for TMH-25T

Reviews:

Related manuals for TMH-25T

Brands by name

Popular brands