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R&M Materials Handling, Inc

LoadMate®

Chain Hoist

Springfield, Ohio USA

LM16-20-25 Manual

: 800 955-9967

April 2005

www.rmhoist.com

April 1, 2005

LM16-20-25-I&M

MANUAL-2005-0

6 PREVENTATIVE

MAINTENANCE

6.1

Maintenance and Inspection Table

Check

Interval

Qualification of personnel

Visual inspection of the brake operation - for holding and
releasing

Daily Operator

Visual inspection of the load chain

Daily

Operator

Suspension of the pendant station Daily

Operator

Cleanliness and lubrication of the chain

Monthly

Operator

Check the operation of the upper and lower limit
switches

Monthly Operator

Inspect the chain and measure for wear

Every 3 months

Qualified Inspector

Inspect the hooks and measure for wear

Every 3 months

Qualified Inspector

Tightness of the load block screws & nuts

Every 3 months

Operator

Check the locking plate screws for top hook or coupling

Every 3 months

Operator

Adjustment of the slip clutch and hoist brake

3 to 6 months

Qualified mechanic

Lubrication of open wheel gearing

3 to 6 months

Qualified mechanic

Tightness of wire terminal screws Semi-annually

Qualified

mechanic

Lubrication of the 2-fall load block idler sprocket

Annually

Operator

Tightness of all screws and check for signs of corrosion

Annually

Qualified mechanic

Clean motor cooling fins

Annually

Qualified mechanic

Lubrication of the gears

Annually Qualified

mechanic

Function labels on pendant station for legibility Annually

Qualified

Inspector

Inspect the thrust bearing in the load block

Annually

Qualified mechanic

CAUTION!

These intervals shall be shortened if the hoist is used heavily with maximum loads or in

extreme ambient conditions.

Содержание LOADMATE LM 16

Страница 1: ...anual 800 955 9967 April 2005 www rmhoist com April 1 2005 LM16 20 25 I M MANUAL 2005 0 LoadMate LM16 20 25 ELECTRIC CHAIN HOIST L L M M 20 25 L M 16 INSTALLATION MAINTENANCE INSTRUCTIONS JOB NO _____...

Страница 2: ...R M Materials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 i LM16 20 25 I M MANUAL 2005 0 LEAVE THIS PAGE BLANK...

Страница 3: ...Hoist Motor and Brake Assembly 13 5 3 Torque Limiter Refer to Figure 5 4 17 5 4 Load Chain 18 5 5 Maintenance Inspection 18 5 6 Load Chain Specifications see Figure 5 5 20 5 7 Removing the Load Chain...

Страница 4: ...ical Support for Various spare parts 39 6 4 Screw Tightening Torque lb ft Specification 39 6 5 Troubleshooting 40 7 PARTS ILLUSTRATIONS 41 7 1 Basic Hoist Assembly 41 7 2 Hoist Gearbox Components 43 7...

Страница 5: ...or personnel performing installation maintenance and inspection procedures on this electric chain hoist This manual should be used in conjunction with the LoadMate Electric Chain Hoist Operator s Manu...

Страница 6: ...oper operation load limitations and more DANGER Indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING Indicates a potentially hazardous situat...

Страница 7: ...is installed as part of a total lifting system it is also the responsibility of the owner user to comply with the applicable ASME B30 volume that addresses other types of equipment used in the system...

Страница 8: ...rds and Instructions READ and OBEY all Danger Warning Caution and Operating Instructions on the hoist and in this manual and LoadMate Electric Chain Hoist Operator s Manual Make sure that all placards...

Страница 9: ...ility of user owner and shall be determined or verified by qualified personnel Read the instructions contained in this manual and the LoadMate Electric Chain Hoist Operator s Manual as well as any oth...

Страница 10: ...equipment 2 5 Load Hook Throat Opening ANSI B30 16 1998 recommends that the throat opening of a load hook be measured and recorded prior to putting a hoist into service and that a gage be made to prov...

Страница 11: ...B Pushbutton connection 1 Remove the control enclosure cover 2 Insert the power supply cable through the cable gland or connector PS 3 Connect phases L1 L2 L3 and ground PE to terminal strip Refer to...

Страница 12: ...DO NOT change control leads in pushbutton enclosure or at motor relays DO NOT change nameplates on pushbutton assembly The upper lower safety limit switch is wired in series with UP control circuit a...

Страница 13: ...load tested at factory Lift a near capacity load about one 1 foot 30cm above floor level Check that the brake holds load Also check stopping capability of brake when lifting to a stop and lowering to...

Страница 14: ...S SHALL BE TRAINED IN ACCORDANCE WITH THE LoadMate Electric Chain Hoist Operator s Manual AS SUPPLIED WITH THIS HOIST FAILURE TO READ AND COMPLY WITH ANY ONE OF THE LIMITATIONS NOTED IN THIS MANUAL AN...

Страница 15: ...R M Materials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 11 LM16 20 25 I M MANUAL 2005 0 LEAVE THIS PAGE BLANK...

Страница 16: ...Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 12 LM16 20 25 I M MANUAL 2005 0 5 MAINTENANCE 5 1 Construction FIGURE 5 1 1 TOP HOOK 2 HOIST MOTOR 3 GEAR CASE GEARING 4 LOAD BLOCK ASSEMBL...

Страница 17: ...The motor bearings are sealed and do not require further greasing Before installing removing inspection or performing any maintenance on a hoist the main switch shall be de energized Lock and tag the...

Страница 18: ...ut away from gearbox Installing Hoist Motor and Brake Assembly refer to Figure 5 2 1 Mount hoist motor to gearbox making sure hoist motor is positioned properly Push hoist motor into gearbox until tig...

Страница 19: ...sc brake and does not require adjustment The brake brings the load to a smooth and quick stop and holds the load when the hoist motor is not energized An energized coil releases the hoist motor brake...

Страница 20: ...ve brake coil leads from terminals inside hoist electrical control enclosure 9 Loosen brake cable gland and pull out brake cable as necessary 10 Remove three 3 screws Figure 5 3 from brake magnetic as...

Страница 21: ...miter is a friction type slip clutch that couples the motor to the gear train Torque Limiter Adjustment Refer to Figure 5 4 1 Remove three sided branding panel 2 Use two small straight slot screwdrive...

Страница 22: ...per load chain storage or installation can render the load chain unusable prior to the first lift 5 5 Maintenance Inspection A qualified person SHALL be designated to routinely conduct an in depth ins...

Страница 23: ...mensions exceed maximum allowed wear LM16 LM20 25 Maximum allowed wear 9 0 x 27 0 chain 11 3 x 31 0 Minimum link diameter allowed d 0 319 8 1 mm 0 398 10 1 mm Maximum pitch allowed t 1 114 28 3 mm 1 2...

Страница 24: ...or 100 links 1 8 kg 2 85 kg 5 7 Removing the Load Chain 1 FALL CHAIN 1 Remove load from hook block assembly 2 Remove load block assembly from load chain Some disassembly of 1 fall load block is requir...

Страница 25: ...un hoist UP in slow speed to feed chain through chain sprocket out other side 4 Attach fall stop at least 6 0 inches 150 mm from end of chain chain container side Refer to Figure 5 8 for details Attac...

Страница 26: ...150 mm from end of chain chain container side See Figure 5 8 for details 7 Make sure that chain is not twisted or kinked 8 Attach chain container After chain installation 1 Without a load run chain up...

Страница 27: ...Lower load block assembly to until a lowest point This will remove weight of chain from chain container 3 Support chain container before removing chain 4 Remove snap ring item 3 from end of pin item...

Страница 28: ...lowest travel position The limit switch is activated and opens the DOWN circuit The lower limit position is adjustable between the lowest travel and maximum lift It is adjusted by repositioning the fa...

Страница 29: ...mension on above sketch Retain as a permanent record This record can then be used for determining when hook must be replaced due to deformation or excessive throat opening Abuse or overloading of hois...

Страница 30: ...2 125 54 1 378 35 1 142 29 4 528 115 1 732 44 1 457 37 2 087 53 0 709 18 1 693 43 2 1 2 2500 11023 LM25 1 08 T 0 945 24 1 890 48 1 496 38 2 125 54 1 378 35 1 142 29 4 528 115 1 732 44 1 457 37 2 087...

Страница 31: ...ut and remove hook Keep washers and snap rings Proper installation of the top hook is critical for proper hoist balance Installing Top Hook 1 Place hoist on workbench Protect limit switches on bottom...

Страница 32: ...l Voltage Size 115 VAC 1 25 A 48 VAC 1 25 A Control Circuit Components Terminals and connections Power Motor Supply Pushbutton Function L1 Hoist Supply X23 Plug Pin No Terminal L2 Hoist Supply Common...

Страница 33: ...R M Materials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 29 LM16 20 25 I M MANUAL 2005 0 Control Panel Layout...

Страница 34: ...Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 30 LM16 20 25 I M MANUAL 2005 0 5 18 Two Speed Three Phase 208 230 460 Vol...

Страница 35: ...andling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 31 LM16 20 25 I M MANUAL 2005 0 5 19 Two Speed Three Phase 208 230 460 Volt...

Страница 36: ...Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 32 LM16 20 25 I M MANUAL 2005 0 5 20 Two Speed Three Phase 208 230 460 Vo...

Страница 37: ...als Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 33 LM16 20 25 I M MANUAL 2005 0 5 21 Two Speed Three Phase 575 Volt Po...

Страница 38: ...ls Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 34 LM16 20 25 I M MANUAL 2005 0 5 22 Two Speed Three Phase 575 Volt Con...

Страница 39: ...ials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 35 LM16 20 25 I M MANUAL 2005 0 5 23 Two Speed Three Phase 575 Volt P...

Страница 40: ...R M Materials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 36 LM16 20 25 I M MANUAL 2005 0...

Страница 41: ...ths Qualified Inspector Tightness of the load block screws nuts Every 3 months Operator Check the locking plate screws for top hook or coupling Every 3 months Operator Adjustment of the slip clutch an...

Страница 42: ...ase Chain lubricating fluid Ceplattyn or similar EP 90 As required Idler sprocket V Slide bearing bearing Grease without MoS2 KP 2 DIN 51 502 Soap based lithium Approx drip point 500 F Worked penetrat...

Страница 43: ...et Slack fall stop Suspension hook Hook block 1 1 2 1 Control box Qualified electrician mechanic Qualified electrician mechanic Qualified electrician Qualified mechanic Qualified mechanic Qualified el...

Страница 44: ...slip clutch torque Motor thermal protection activated Allow motor too cool down Brake not releasing Check brake coil resistance Check air gap setting Adjust if necessary Check rectifier output voltage...

Страница 45: ...ials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 41 LM16 20 25 I M MANUAL 2005 0 7 PARTS ILLUSTRATIONS 7 1 Basic Hoist...

Страница 46: ...16 BODY TS 575V 1 3 4 1 2279965 C20 BODY TS 200 230V 1 3 4 1 2279966 C20 BODY TS 460V 1 3 4 1 2279967 C20 BODY TS 575V 1 3 4 1 2279968 C25 BODY TS 200 230V 1 3 4 1 2279969 C25 BODY TS 460V 1 3 4 1 227...

Страница 47: ...R M Materials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 43 LM16 20 25 I M MANUAL 2005 0 7 2 Hoist Gearbox Components...

Страница 48: ...004 LM25 BRANDING STICKER SET 1 8 2213309002 HOIST BODY CAPACITY STICKER TON 1 8 2213309003 HOIST BODY CAPACITY STICKER 1 TON 1 8 2213309004 HOIST BODY CAPACITY STICKER 2 0 TON 1 8 2213309008 HOIST BO...

Страница 49: ...erials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 45 LM16 20 25 I M MANUAL 2005 0 7 3 C16 C20 C25 Hoist Motor Brake A...

Страница 50: ...ASSY with PINION 460V 1 1f 2245037 C25 MOTOR BRAKE ASSY with PINION 575V 1 2 2279901 BRAKE COVER END CAP SCREW SET 1 3 2275040 FAN ASSEMBLY 1 4a 2275045 MOTOR BRAKE ASSY 100VDC 208 230VAC 1 4b 2275042...

Страница 51: ...R M Materials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 47 LM16 20 25 I M MANUAL 2005 0 7 4 Lifting Assembly C16 Onl...

Страница 52: ...APACITY STICKER 2000 KG 2 FALL 2 2d 2213405011 CAPACITY STICKER 3000 KG 2 FALL 2 3 2269900 C16 HOOK BLOCK ASSEMBLY 1 FALL 1 3a 001513 C16 HOOK SAFTEY LATCH 1 FALL WIRE TYPE 1 3b 2242021 C16 HOOK ASSEM...

Страница 53: ...M Materials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 49 LM16 20 25 I M MANUAL 2005 0 7 5 Lifting Assembly C20 25 On...

Страница 54: ...2 2d 2213406010 CAPACITY STICKER 5000 KG 2 FALL 2 3 2279900 C20 25 HOOK BLOCK ASSEMBLY 1 FALL 1 3a 2242017 C20 25 HOOK SAFTEY LATCH 1 FALL WIRE TYPE 1 3b 2277000 C20 25 HOOK ASSEMBLY 1 FALL 1 3d 2213...

Страница 55: ...erials Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 51 LM16 20 25 I M MANUAL 2005 0 7 6 C16 C20 C25 Electrical Control...

Страница 56: ...RANSFORMER 575V 115V 1 2e 2243060 BRAKE RECTIFIER 4 WIRES 208 575VAC 1 2e 2243061 BRAKE RECTIFIER 5 WIRES 208 460VAC RECONNECT 1 3 2249979 1 25 AMP FUSES SET OF 10 1 4 2249947 POWER CABLE GLAND 1 5 22...

Страница 57: ...ls Handling Inc LoadMate Chain Hoist Springfield Ohio USA LM16 20 25 Manual 800 955 9967 April 2005 www rmhoist com April 1 2005 53 LM16 20 25 I M MANUAL 2005 0 7 7 Push Button Assembly Vertical Pairs...

Страница 58: ...TROLLEY 1 1h 2309675015 P B ASSEMBLY 15 FT E STOP SS HOIST TS TROLLEY 1 1k 2309675020 P B ASSEMBLY 20 FT E STOP SS HOIST TS TROLLEY 1 1m 2309676010 P B ASSEMBLY 10 FT E STOP TS HOIST TS TROLLEY 1 1n 2...

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