KITO ER2-075S Owner's Manual Supplement
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KITO ER2-075S Owner's Manual Supplement

Er2 series electric chain hoist (7.5t to 20t) suspended with hook : er2 motorized trolley : er2m manual trolley : er2sp/er2sg
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Supplementary Manual
ER2 Series Electric Chain Hoist
To Customer
This manual contains specific information related to large capacity models. Before use, please read and comply
with all the contents of the "ER2 Series Electric Chain Hoist (125kg to 5t) Owner's Manual" (separate publication) as
well as this manual to ensure proper use of the products.
Owner's Manual
Suspended with
Hook : ER2
Motorized Trolley : ER2M
Manual Trolley : ER2SP/ER2SG
OM-ER2LZZ-MGE-00
(7.5t to 20t)

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Summary of Contents for KITO ER2-075S

  • Page 1 OM-ER2LZZ-MGE-00 Supplementary Manual ER2 Series Electric Chain Hoist (7.5t to 20t) Owner's Manual Suspended with Hook : ER2 Motorized Trolley : ER2M Manual Trolley : ER2SP/ER2SG To Customer This manual contains specific information related to large capacity models. Before use, please read and comply with all the contents of the "ER2 Series Electric Chain Hoist (125kg to 5t) Owner's Manual"...

  • Page 2: Table Of Contents

    Table of Contents Safety Precautions ......................2 Product Specification and Operational Environment ..........3 • Standard Specifications ..................3 • Operational Environment ...................5 Nameplate and Product Code ..................6 • Nameplate of Electric Chain Hoist ..............6 • Nameplate of Motorized Trolley .................7 • Nameplate of Manual Trolley ................7 •...

  • Page 3: Product Specification And Operational Environment

    Lift : 3m (standard) Power supply method : Cabtyre cable Color : KITO Yellow (Equivalent to Munsell 7.2YR6.5/14.5) Braking capacity : 150% or more Applicable rail type : I beam, H beam Applicable rail width : 150mm – 308mm...
  • Page 4 ● ISO 4301 specifies the total operating hour (service life) of gears and bearings according to the loading status. For example, the total operating hour (service life) of the mechanism for M5 constantly subjected to the rated load is 1,600 hours. The total operating hour reaches 6,300 hours under a medium load. Total operating hour h Loading status 12500...

  • Page 5: Operational Environment

    ■ Operational Environment Ambient temperature : -20°C to +40°C Slope of rail : No slope of travelling rail (for the hoist with trolley) Ambient humidity : 85 % or less (no condensation) Explosion-proof construction : Not applicable to the work environment with explosive gases or explosive vapor Environment to be avoided : A place with organic solvent or volatile powder, and a place with a plenty of powder and dust of general substances...

  • Page 6: Nameplate And Product Code

    Nameplate and Product Code Nameplate of Electric Chain Hoist ■ ② SIZE: ER2-F GRADE: M4 ① ③ ④ CODE: ER2-100S ⑤ ⑦ CHAIN SIZE: T-11.2×31.2mm ⑥ LOT No: MFG.YEAR ⑧ SERIAL No: ⑨ LIFTING SPEED: 0.118 m/s 50Hz 0.142 m/s 60Hz ·...

  • Page 7: Nameplate Of Motorized Trolley

    Product code of large capacity ■ Code Electric chain hoist Motorized trolley Manual trolley Capacity Body size Standard speed Low speed Low speed (geared trolley) 7.5t ER2-075S MR2-075L TSG075 ER2-100S ER2-100L MR2-100L TSG100 ER2-F ER2-150S MR2-150L TSG150 ER2-200S MR2-200L TSG200...

  • Page 8: Checks On Unpacking

    Front side : RH-DAT Front side : Lot No. of the Load Chain or FT-DAT (4 digits) Back side : H-23 Back side : KITO Recording the Product No. ■ Fill in the table in the right with product's Lot ●...

  • Page 9: Assembling

    Assembling DANGER Only qualified maintenance personnel or experts are allowed to assemble and disassemble the electric chain • hoist. Assembly or disassembly of the hoist by incompetent personnel may result in death or serious injury. Prohibited ■ Installing a Chain Container Preparation for Assembling ■...
  • Page 10 7.5t, 10t(L) Lever nut ● Container Plain washer suspension wheel 1) Install 2 container chains to the chain Socket bolt container with socket bolts, plain washers, and lever nuts. 2) Install the lug of the container on the chain guide A at the bottom of the hoist with the bolts and lever nuts.
  • Page 11 ■ Checking rails used for the trolley, and adjusting the collar Although the product is shipped in conjunction as far as the order of the hoist and trolley is made, it is necessary to adjust the collars to the width of your rail. When a rail width is specified upon order, the collars arrangement is made at shipment.
  • Page 12 Manual Trolley ● Same as the Motorized Trolley table.

  • Page 13: Checking Power And Power Cable

    ■ Checking Power and Power Cable DANGER Check that the source voltage meets the rated voltage of the electric chain hoist. • Check that the rating of the breaker meets the specifications of the electric chain hoist. • Failure to comply with this instruction may result in death or serious injury. Mandatory Hook (ER2) and Manual Trolley (ER2SG) mount ●...
  • Page 14 Checking the Power Cable ● CAUTION Do not use the cable other than the accompanying cable or optional power cable. • Failure to comply with this instruction causes bodily injury or loss of property. Prohibited Do not use the power supply cables beyond their maximum length or cable size. •...

  • Page 15: Connecting Cables

    ■ Connecting Cables DANGER Be sure to turn off the power supply before wiring work. • Failure to comply with this instruction causes fatal or serious injury due to electrical shock. Mandatory NOTE Do not fastening the cable plugs by using a tool and be sure to fasten them by hand. •...
  • Page 16 Connecting the relay cable ● 1) Insert the plugs (4P) of the relay cable for power into the sockets (4P) of each of 2 hoists, and securely tighten the lock rings. 2) Insert the plugs (8P) of the relay cable for operation into the sockets (8P) of each of 2 hoists, and securely tighten the lock rings.
  • Page 17 ■ Motorized Trolley Relay cable for operation Connection box Relay cable for power Holder B Power cable Holder A Cable packing Cord chain stopper Socket (8P) Protection wire Relay cable for operation Socket holder Pan head screw Lock ring Relay cable for power Plug (8P) Socket (4P) Plug (4P)
  • Page 18 Connecting the relay cable ● 1) Insert the plugs (4P) of the relay cable for power into the sockets (4P) of each of 2 hoists, and securely tighten the lock rings. 2) Insert the plugs (8P) of the relay cable for operation into the sockets (8P) of each of 2 hoists, and securely tighten the lock rings.
  • Page 19 ■ Manual Trolley Type (7.5t, 10t(L)) Cable holder Cable holder arm Cable Support L Connector Socket holder Pan head screw Plug (4P) Plug (8P) Cord Support L Lock Ring Pan head screw Socket (4P) Protection wire Socket (8P) Connecting the power cable ●...

  • Page 20: Regular Inspection

    Regular Inspection ■ Daily Inspection DANGER Carry out daily inspection before operation. • (When any abnormality is found during inspection, turn off the power, indicate “FAILURE" and ask the maintenance engineer for repair.) Mandatory Failure to comply with this instruction causes fatal or serious injury. For information about the items not shown in the following table, see the ER2 Series Electric Chain Hoist (125kg to 5t) Owner’s Manual and perform the inspection.

  • Page 21: Frequent Inspection

    ● Lubricate the Load Chain after inspection. ● Application of lubricant influences on the life of the Load Chain considerably. Use the KITO genuine lubricant or equivalent (industrial lithium ● grease: consistency No.0) Under no load, apply the lubricant to the linking part of the Load Chain that engages the Load Sheave and the Idle Sheave and the linking ●...
  • Page 22 ■ Hook Item Check method Criteria When failed Opening and • Check visually and measure Replace the hook. Measured value Limit value (mm) wear of hook with vernier caliper. does not exceed the size Dimension a: measured at the purchase. Dimension b: wear does not exceed 5% Dimension c:...

  • Page 23: Periodic Inspection

    When using 2 electric chain hoist (10t or greater), perform inspections on all the parts of both hoists. • For information about the items not shown in the following tables, refer to the Kito ER2 Series Electric Chain Hoist (125kg to 5t) Owner’s Manual and perform inspection.
  • Page 24 * For friction clutch with mechanical brake, insert an oil dipstick into the oil inspection hole on the top of the hoist to check a level of the oil quantity. The level should be 130mm from the hole. (Please refer to the Kito ER2 Series Electric Chain Hoist (125kg to 5t) Owner’s Manual.) Electromagnetic brake (gap) ●...
  • Page 25 ■ Electric trolley periodic inspection Brake (amount of wear) ● Item Check method Criteria When failed Wear of brake Disassemble the Brake and • Should not be below the limit Replace the motor measure the size B. Standard for dimension B: 32.5mm cover.
  • Page 26 (For H beam) Standard for dimension D: 147mm Limit: 140mm (Common) Standard for dimension t: 13mm Limit: NOTE For information about the troubleshooting, see Chapter 3 of the KITO ER2 Series Electric Chain Hoist (125kg to 5t) Owner’s Manual. •...

  • Page 27: Appendix

    Appendix ■ Specifications and Dimensions of Large Capacity Hook Suspension ■ [Specifications] Lifting motor Lifting speed (m/min) Load chain Additional Standard Push Button Capacity Body Intermittent Wire diamter Mass mass per Code lift Switch cord Output Size (kg) another 1 m rating 50Hz 60Hz...
  • Page 28 Switch Intermittent Wire diamter Output series Size cord rating 50Hz 60Hz (mm) (kW) length (%ED) x Number of falls L(m) ER2M075S-L ER2-075S f11.2 ER2M100L-L ER2-100L f11.2 ER2M100S-L ER2-100S f11.2 ER2M150S-L ER2-150S 3.5x2 f11.2 ER2M200S-L ER2-200S f11.2 ER2M Traveling speed Traverse motor...
  • Page 29 Switch Intermittent Wire diamter Output series Size cord rating 50Hz 60Hz (mm) (kW) length (%ED) x Number of falls L(m) ER2SG075S ER2-075S f11.2 ER2SG100L ER2-100L f11.2 ER2SG100S ER2-100S f11.2 ER2SG150S ER2-150S 3.5´2 f11.2 ER2SG200S ER2-200S f11.2 TSG (geared trolley) ER2SG...

  • Page 30: Wiring Diagram

    ■ Wiring Diagram of Single Speed ER(10tL),ERSG (7.5/10tL) 200V class 400V class, 500V class (Plug Connection) ■...
  • Page 31 ■ 200V class 400V class, 500V class (Direct Connection)
  • Page 32 ■ 230/460V class (208-230V) (Plug Connection)
  • Page 33 ■ 230/460V class (415-460V) (Plug Connection)
  • Page 34 ■ Wiring Diagram of Single Speed ER (10 to 20t), ERSG (10 to 20t) 200V class 400V class, 500V class (Plug Connection) ■...
  • Page 35 ■ 200V class 400V class, 500V class (Direct Connection)
  • Page 36 ■ 230/460V class (208-230V) (Plug Connection)
  • Page 37 ■ 230/460V class (415-460V) (Plug Connection)
  • Page 38 ■ Wiring Diagram of Single Speed ERM7.5t/10tL 200V class 400V class, 500V class (Plug Connection) ■...
  • Page 39 ■ 200V class 400V class, 500V class (Direct Connection)
  • Page 40 ■ 230/460V class (208-230V) (Plug Connection)
  • Page 41 ■ 230/460V class (415-460V) (Plug Connection)
  • Page 42 ■ Wiring Diagram of Single Speed ERM15/20t 200V class 400V class, 500V class (Plug Connection) ■...
  • Page 43 ■ 200V class 400V class, 500V class (Direct Connection)
  • Page 44 ■ 230/460V class (208-230V) (Plug Connection)
  • Page 45 ■ 230/460V class (415-460V) (Plug Connection)
  • Page 46 ■ Wiring Diagram of Single Speed ERM10t 200V class 400V class, 500V class (Plug Connection) ■...
  • Page 47 ■ 200V class 400V class, 500V class (Direct Connection)
  • Page 48 ■ 230/460V class (208-230V) (Plug Connection)
  • Page 49 ■ 230/460V class (415-460V) (Plug Connection)
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  • Page 56 Global Website: kito.com...

This manual is also suitable for:

Er2-100lEr2-200sEr2-100sEr2-150s

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