KITO ED Series Owner's Manual And Safety Instructions
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KITO ED Series Owner's Manual And Safety Instructions

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OWNER'S (OPERATOR'S) MANUAL AND
SAFETY INSTRUCTIONS FOR ED SERIES
ELECTRIC CHAIN HOIST (MODEL EDIII)
ALWAYS SAVE THIS BOOK FOR FUTURE REFERENCE
ALWAYS READ OWNER'S (OPERATOR'S) MANUAL AND SAFETY INSTRUCTIONS
WARNING
: IMPROPER electric chain hoist use could result in death or serious injury. To
avoid these hazards:
: NEVER hoist loads over or near people.
: NEVER work under or near hoisted loads.
: ALWAYS operate, inspect, and maintain this hoist in accordance with
applicable safety codes and regulations.
These safety instructions contain important information to help you use
the chain hoist in a safe manner. Please refer to this Owner's (Operator's)
Manual for additional safety information.
BEFORE USING THIS PRODUCT:
OM-ED3ZZZ-MGE-01

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  • Page 1 OM-ED3ZZZ-MGE-01 OWNER’S (OPERATOR’S) MANUAL AND SAFETY INSTRUCTIONS FOR ED SERIES ELECTRIC CHAIN HOIST (MODEL EDIII) BEFORE USING THIS PRODUCT: ALWAYS SAVE THIS BOOK FOR FUTURE REFERENCE ALWAYS READ OWNER’S (OPERATOR’S) MANUAL AND SAFETY INSTRUCTIONS WARNING : IMPROPER electric chain hoist use could result in death or serious injury. To avoid these hazards: : NEVER hoist loads over or near people.

  • Page 2: Table Of Contents

    CONTENTS DEFINITIONS ..............................1 BEFORE USE ............................1 1-1. Safety Summary ............................1 1-2. Safety Instructions ............................2 MAIN SPECIFICATIONS ........................6 PREPARATION AND CHEKING BEFORE USE ................... 9 3-1. Packed Contents ............................9 3-2. Preparation and Checking Before Use ....................... 9 3-3.

  • Page 3: Definitions

    DEFINITIONS : indicates an imminently hazardous situation which, if not avoided, WILL DANGER result in death or serious injury. : indicates a potentially hazardous situation which, if not avoided, COULD WARNING result in death or serious injury. : indicates a potentially hazardous situation and/or unsafe practice which, CAUTION if not avoided, MAY result in MINOR or MODERATE injury and/or property damage.

  • Page 4: Safety Instructions

    More detailed safety information is contained in the following pages. For additional information, please contact Kito Corporation or your authorized Kito dealer. 1-2. Safety Instructions Serious injury could result if the following safety instructions are not followed. WARNING : IMPROPER electric chain hoist use could result in death or serious injury.
  • Page 5 check the brake before use (Refer to Sec. 5-6) ALWAYS check for loose or missing parts before use. ALWAYS lubricate the hoist regularly (Refer to Sec. 6). ALWAYS use the specified gear oil. ALWAYS pay attention to the load at all times when operating the hoist. ALWAYS ease the slack out of the chain and sling when starting a lift to prevent a ALWAYS...
  • Page 6 WARNING : IMPROPER electric chain hoist use could result in death or serious injury. To avoid these hazards: “NEVERs” use the hoist to transport people. NEVER lift a load over people. NEVER work near or under hoisted loads. NEVER operate a hoist if damaged or malfunctioning. NEVER use a hoist which has been taken out of service until the NEVER...
  • Page 7 dropping or releasing a load could result in death or serious NEVER injury. To avoid this hazard, do not operate the bottom hook release mechanism (hook cam) when the hoist with cylinder-controlled or optional detachable hook is under load. use a hoist in flammable atmosphere where explosion is NEVER possible.

  • Page 8: Main Specifications

    2. MAIN SPECIFICATIONS Single-speed type Dual-speed cylinder type Dual speed-type Specifications and dimensions of AC120V type Rated power source AC120V single phase, 50/60Hz Type Single-speed type Dual-speed type Dual-speed cylinder type Model ED06S ED10S ED18S ED16S ED24S ED48S ED06ST ED10ST ED18ST ED16ST ED24ST...
  • Page 9 Specifications and dimensions of AC240V type Rated power source AC240V single phase, 50/60Hz Type Single-speed type Dual-speed type Dual-speed cylinder type Model ED06S ED10S ED18S ED16S ED24S ED48S ED06ST ED10ST ED18ST ED16ST ED24ST ED48ST EDC06SD EDC10SD EDC18SD EDC16SD EDC24SD Rated load (kg) Motor output Time rating...
  • Page 10 Relationship between power source voltage and lifting speed Lifting speed (m/min) Rated voltage Actual power source voltage/ 300w 600w Operation voltage (V) 60kg 100kg 180kg 160kg 240kg 480kg 110/110 19.3 11.9 18.3 12.4 110/ 27.5 115/115 20.1 12.5 19.2 12.9 115/ 29 120/120 13.5...

  • Page 11: Preparation And Cheking Before Use

    3. PREPARATION AND CHEKING BEFORE USE 3-1. Packed Contents Before using, make sure the following contents are packed: Hoist unit (containing oil) Chain container (including bolt, nut, and split pin for attaching to hoist unit) Push-button cord (the dual-speed cylinder type is equipped with a curled cord and fastening belt.) Load chain Power supply cable 3-2.
  • Page 12 (ℓ) 0.27 Drain plug 0.35 : Use of oils other than the specified Kito’s exclusive gear oil WARNING might not allow full exertion of the built-in friction clutch, which can cause load to drop. To avoid these hazards: ALWAYS use the specified Kito’s exclusive gear oil.
  • Page 13 Fitting Procedure: *Attach the chain container to the chain guide ① with socket bolt ② and U-nut ③． *Attach the split pin ④ to prevent the U-nut ③ from dropping. Bend pin ends 90° or more. (3) ATTACHING PUSH-BUTTON AND CURLED CORDS a.
  • Page 14 ・After the chain lubrication is done, lift and lower without any load to spread the lubricant thoroughly. Please consult with KITO Corporation if any of lubricants Load-applying are not allowed at your site.

  • Page 15: Installing Trolley

    (5) POWER SUPPLY CABLE ATTACHMENT A 2 mm × 5 m (3-conductors) power supply cable is normally supplied. When power source is far away and an extension supply cable is required, use a cable of sufficient diameter as illustrated in the following table. Extension cable diameter Max.
  • Page 16 (Reference) Rail width Inside trolley frame Outside trolley frame H-steel Right/left, 8 pcs. each Right/left, 8 pcs. each H-steel Right/left, 11 pcs. each Right/left, 5 pcs. each I-steel H-steel Right/left, 16 pcs. each Right/left, 0 pcs. each I-steel WARNING : Incorrect number of adjusting spacers may cause the trolley not to move or to drop.

  • Page 17: Operation

    (2) INSTALLING TROLLEY TO RAIL WARNING : For all trolley suspended electric chain hoists, rail stops must be installed at each end of the rail. Failure to install rail stops will allow the hoist and trolley to fall off the end of the rail and thus cause an accident that could result in injury and/or property damage.

  • Page 18: Dual-Speed Type

    4-2. Dual-speed Type The push-button switch is dual-step push-in type. The first step is for low-speed operation and the second step for high-speed. Push to lift and to lower. [Low-speed adjustment procedure] The push-button can be adjusted by setting the low-speed side for the operating voltage of each country. However, if the low speed does not work or is too fast or slow (owing to voltage and frequency fluctuation), adjust the switch in the following way: : NEVER touch live portions of cables, terminals, and terminal screws during...

  • Page 19: Electric Chain Hoist With Trolley

    * For decreasing the lifting speed, turn the volume counterclockwise. (2) The bottom hook is detachable. Detachment and setting are described next. * To detach bottom hook: Holding the body nut, turn the hook cam to be the left (counterclockwise). * To set the bottom hook: The bottom hook can be set by simply pushing it in from underneath.

  • Page 20: Inspection

    5. INSPECTION 5-1. Inspection Classification (a) INITIAL inspection - prior to initial use, all new, altered, or modified hoists shall be inspected by a designated person to ensure compliance with the applicable provisions of this Manual. (b) Inspection procedure for hoists in regular service is divided into two general classifications based upon the intervals at which inspection should be performed.

  • Page 21: Periodic Inspection

    g. Idle sheave engagement with load chain; load chain twisting. h. Proper limit switch actuation and motor stopping when the hook rises at upper limit under no load. i. No deformed, peeled and cracked cushion rubber. j. No damaged chain spring (option), and minimum free length, 75mm (130mm), of the chain spring. Note: Initial free length of the spring 85mm (150mm).
  • Page 22 TABLE INSPECTION FOR ELECTRC CHAIN HOISTS Normal Service Heavy Service Strict Service Visual Record Visual Record Visual Record Item Monthly Yearly Weekly Semiannually Daily Quarterly FREQUENT inspection (see 5-2) All functional operating mechanisms for － － － maladjustment and unusual sounds Brake slippage (see 5-2.a.) －...

  • Page 23: Occasionally Used Hoists

    TABLE INSPECTION FOR ELECTRC CHAIN HOISTS Normal Service Heavy Service Severe Service Visual Record Visual Record Visual Record Item Monthly Yearly Weekly Semiannually Daily Quarterly Electrical apparatus for signs of pitting or any － － － deterioration of visible controller contacts (see 5-3.g) Evidence of damage of supporting structure or trolley, －...

  • Page 24: Inspection Methods And Judgment Criteria

    5-6. Inspection Methods and Judgment Criteria Item Inspection Methods Discard limit/criteria Measures 1. HOIST BODY (1) Casting damage Check visually. ･ No cracks on hoist body. Replace. (2) Abnormal sounds Lift and lower a light ･ No vibration or irregular noise Overhaul.
  • Page 25 Item Inspection Methods Discard limit/criteria Measures 3. LOAD CHAIN (1) Appearance Check visually. ･ Load chain shall be oiled. Supply oil. (2) Wear Measure with ･ Dimension “P” or “d” shall be Replace. calipers. within the following values: Unit (mm) Chain Sum of pitches (P) of Number of measured...
  • Page 26 Item Inspection Methods Discard limit/criteria Measures (2) Flaws Check visually. ･ No deep flaws. Replace. (3) Bend at shank of Check visually. ･ Never use if bent. Replace. bottom hook (4) Bottom hook Turn hook. ･ Hook should turn lightly. Replace.
  • Page 27 Item Inspection Methods Discard limit/criteria Measures 7. MINI TROLLEY (60-240 kg) In the case of 480kg, refer to the manual of TS series trolley. (1) Function Move (trolley) under ･ Should run smoothly. Replace. no-load condition. (2) Falling of fasteners Check visually.

  • Page 28: Maintenance

    WARNING determinated oil completely before supplying the specified gear oil. : Use of oils other than the specified Kito’s exclusive gear oil might not allow full exertion of the friction clutch, which can cause load to drop. To avoid these hazards: Always use the specified Kito’s exclusive gear oil.

  • Page 29: Mechanical Brake With Friction Clutch

    To avoid these hazards: : NEVER disassemble and adjust the mechanical brake with friction clutch. : ALWAYS contact your local KITO dealer in case of malfunction of mechanical brake with friction clutch. : When starting to lift, you may hear a slight sharp noise from the hoist.

  • Page 30: Single-Speed Type

    7-1. Single-speed Type (1) Normal voltage control type (120V) Motor output 300 W Motor output 600W (Rated load 60kg, 100kg, 180kg) (Rated load 160kg, 240kg, 480kg) (2) Normal voltage control type (240V) Motor output 300W Motor output 600W (Rated load 60kg, 100kg, 180kg) (Rated load 160kg, 240kg, 480kg)
  • Page 31 (3) Low voltage control type (120V)* Motor output 300 W Motor output 600W (Rated load 60kg, 100kg, 180kg) (Rated load 160kg, 240kg, 480kg) (4) Low voltage control type (240V) Motor output 600W Motor output 300W (Rated load 160kg, 240kg, 480kg) (Rated load 60kg, 100kg, 180kg)

  • Page 32: Dual-Speed Type And Dual-Speed Cylinder Type

    7-2. Dual-speed Type and Dual-speed Cylinder Type (1) Normal voltage control type (120V) Motor output 300 W Motor output 600W (Rated load 60kg, 100kg, 180kg) (Rated load 160kg, 240kg, 480kg) (2) Normal voltage control type (240V) Motor output 300W Motor output 600W (Rated load 60kg, 100kg, 180kg) (Rated load 160kg, 240kg, 480kg)
  • Page 33 (3) Low voltage control type (120V) Motor output 300 W Motor output 600W (Rated load 60kg, 100kg, 180kg) (Rated load 160kg, 240kg, 480kg) (4) Low voltage control type (240V) Motor output 300W Motor output 600W (Rated load 60kg, 100kg, 180kg) (Rated load 160kg, 240kg, 480kg)

  • Page 34: Trouble Shooting And Solutions

    8. TROUBLE SHOOTING AND SOLUTIONS When a trouble arises, remove cause ..referring to the following table. Trouble Condition Cause Solution Both lifting * When the push * Fuse * Motor has been burned * Replace motor. and lowering button is pressed, out due to too much use.
  • Page 35 ---------- * Improper grounding. * Secure correct grounding. Ask your local Kito dealer to repair. Fuses for maintenance For maintenance, a fuse shown in the table is Fuse capacity [A]×(Nos. per hoist) [pcs.] attached in the controller cover (the capacity/...

  • Page 36: Warranty

    (1) “Kito” warrants that Kito’s Products, when shipped, shall be free from defects in workmanship and/or materials under normal use and service and “Kito” shall, at the election of “Kito”, repair or replace free of charge any parts or items which are proven to have said defects, provided that all claims for defects under this warranty shall be made in writing immediately upon discovery and, in any event, within one (1) year from the date of purchase of Kito’s Products by “Purchaser”...

  • Page 37: Parts List

    10. PARTS LIST Exploded views and part names of the electric chain hoist are given in the following. Note: When ordering replacement parts, please specify the following points : 1. Voltage 2. Capacity and lifting speed 3. Model number on name plate 4.
  • Page 38 Capacity Nos. Fig No. Part No. Part Name Per Hoist 60kg 100kg 180kg 160kg 240kg E2D1001 Top hook assembly E2D1071T Hook latch assembly T E2D1011 Top yoke complete set E2D5091 Top pin assembly E2D1021 Bottom hook complete set E2D1071B Hook latch assembly B E2D041 Chain pin E2D049...
  • Page 39 Capacity Nos. Fig No. Part No. Part Name Per Hoist 60kg 100kg 180kg 160kg 240kg E2D162 Socket bolt with spring washer Note 1 Note 2 Note 1 Note 3 E3D451 Socket bolt with spring washer Note 4 Note 5 Note 4 Note 6 E2D221 Oil seal...
  • Page 40 Single-speed type Dual-speed type Dual-speed cylinder type — 38 —...
  • Page 41 Capacity Nos. Fig No. Part No. Part Name Per Hoist 60kg 100kg 180kg 160kg 240kg E2D1521 Power supply cable 3C complete set E2D521 Power supply cable 3C E2D537 Cable holder C E2D524 Cable packing C8 E2D555 Machine screw with spring washer E2D541 Cable clamp E8 E2D551...
  • Page 42 Capacity Nos. Fig No. Part No. Part Name Per Hoist 60kg 100kg 180kg 160kg 240kg E2D041 Chain pin E2D049 Slotted nut E2D096 Split pin E2D1831 Chain container (3m lift for cylinder type) E2D854 Socket bolt BP E2D853 U nut E2D852 Split pin E2D861 Clamp...
  • Page 43 160・240kg Single speed type 60・100・180kg 160・240kg Dual-speed/Dual-speed cylinder type 60・100・180kg 160・240kg Single-speed type, low-voltage model. 60・100・180kg 160・240kg 60・100・180kg Dual-speed/Dual-speed cylinder type low-voltage model. — 41 —...
  • Page 44 Capacity Nos. Fig No. Part No. Part Name Per Hoist 60kg 100kg 180kg 160kg 240kg E3DC1601 Control panel complete set E3DC1601-C Control panel complete set * E2D616 Converter assembly E2D664A Fuse set E2D622 Silicone stack assembly E2D667 Machine screw with spring washer For converter E2D663 Machine screw with spring washer...
  • Page 45 Capacity Nos. Fig No. Part No. Part Name Per Hoist 60kg 100kg 180kg 160kg 240kg ― ― ― ― E2D651 Socket bolt with spring washer ― ― ― ― E3DC1601 Control panel complete set E3DC1601-C Control panel complete set * E2D616L Converter assembly E2D664A...
  • Page 46 Exploded views and part names of the trolley are shown below. Nos. Capacity Fig. Part No. Part Name 250kg Trolley T1H 801 Name plate C T1H 800 Name plate B T1H5102 Track wheel assembly T1H 152 Slotted nut T1H 153 Split pin T1H 115 Socket bolt...
  • Page 47 PARTS LIST (480kg) Exploded views and part names of the electric chain hoist are given in the following. Nos. Part Name Fig. No. Part No. Supplement Hoist E2D-117 Top pin E E2D-118 Shaft stopper E3D-155 Socket bolt with spring washer T7PB-004 Suspender PB PT Connect...
  • Page 48 Nos. Fig No. Part No. Part Name Supplement Hoist E3D-583 Split pin E3D-580 Joint yoke E3D-592 Protection pad E3D-593 Truss head machine screw E3D-594 Washer E3D-595 U nut E1D-041 Chain pin E1D-049 Slotted nut E1D-096 Split pin E3D-1480 Bottom hook complete set E3D-2480 Bottom hook assembly E3D-491...
  • Page 49 URL. http://www.kito.co.jp...

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