KITO TCH Series Manuel utilisateur

OM-TCHZZZ-JP0-00

English

TCH Series Air Hoist (3t-25

Instruction Manual

Hook Suspended Type

TCHH30CS/PS

TCHH60CD/PD

TCHH2PCD/PD

To Customer

-Thank you for purchasing KITOAir Hoist (TCH Series).

-Operators and maintenance engineers are requested to read this manual.

-After reading, please keep this manual at hand for future use.

-This product is designed considering the environment protection. The product

contains none of six hazardous substances specified by European RoHS Directive nor

asbestos.

Table of Contents

Introduction

Operation

Disclaimer

Operating the Cord and Pendant

Restriction on Use

Precautions for Operation

Warning Indication

Maintenance

General Matters on Handling and Control

Daily Inspection

Opening the Package

Frequent Inspection

Checking the Product

Periodic Inspection

Checking the Product No.

Check Sheet for Daily Inspection

Recording the Hook Dimensions

Check Sheet for Frequent inspection

Checking the Mark on the Load Chain

Warranty

Product Components

Hook Suspended Type

Product Specification and

Operational Environment

Product Specification 10

Operational Environment 10

Preparations before Daily Work 11

Selecting the Compressor and Removing

the Drain 11

Piping 11

Preparing and Attaching the Air Supply

Hose12

Lubrication 15

Checking the Product Components 16

Attaching the Chain Container 18

Setting the Load Limiter 20

Installing the Product 22

Checking after Installation 23

Introduction

Thank you for purchasing KITOAir Hoist (TCH Series).

The Air Hoist (TCH Series) is designed and manufactured for the purpose of lifting and lowering a load vertically,

The instruction manual is intended for the actual operators and maintenance engineers of the air hoist. When using

the air hoist, fully understand the instruction manual together with the instruction manual for the compressor.

Disclaimer

KITO shall not be liable for any damage incurred thereof due to natural disaster such as fire, earth quake and

thunderbolt, conduct by third party, accident, willful conduct or negligence by customer, erroneous use and other

use exceeding the operational condition.

KITO shall not be liable for any incidental damage due to the use or non-use of the product such as loss of

business profit, suspension of business and damage of the lifted load.

KITO shall not be liable for any damage arising from negligence of the contents in the instruction manual and the

use of the product exceeding the scope of its specification.

KITO shall not be liable for any damage arising from the malfunction due to the combination of the product with

other devices in which KITO is not concerned.

KITO shall not be liable to supply the spare parts for the product for which it has been 15 years since the

discontinuation of the product.

Restriction on Use

The product is intended for use only in the region or the country where it was purchased. Due to the differences in

regulations and standards, it is not for use outside of the region or the country where it was purchased.

The product described herein is not designed or manufactured for transporting people. Do not use the product for

that purpose.

The product described herein is designed for the materials handling work such as lifting/lowering and traveling the

load under ordinary operational condition. Do not use the product for the work other than materials handling work.

Do not assemble the product into machinerynot for materials handling, as a part of it.

Prohibited

Mandatory

DANGER

WARNING

CAUTION

Warning Indication

Improper use of air hoist causes danger such as drop of lifted load. Read this instruction manual carefully before

installation, operation and maintenance. Use the product after understanding the product knowledge, safety

information and precautions.

This instruction manual classifies the safety information and precautions into three categories of “DANGER”,

“WARNING”and “CAUTION”.

Description of Signal Words

Indicates an imminently hazardous situation which, if not avoided, will result in

death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, could result in

death or serious injury.

Indicates an imminently hazardous situation which, if not avoided, may result in

minor or moderate injury. It may also be used to alert against unsafe practices.

Further, the event described in CAUTION may result in serious accident depending on the situation. Both

DANGER and CAUTION describe important contents. Please follow the instruction.

After reading, please keep this manual at hand for future use by the user.

Description of Safety Symbols

Means “Prohibited” or “You must not do”.

Prohibited action is shown in the circle or described near the circle.

This instruction manual uses as the general prohibition.

Means

“Mandatory

Action” or “You must do”.

Required action is shown in the circle or described near the circle.

This instruction manual uses as the general instruction.

Prohibited

Mandatory

General Matters on Handling and Control

WARNING

Only the personnel with expertise and know-how should be allowed to disassemble and repair the air

hoist.

Do not modify the product and its accessories.

Failure to comply with these instructions may not only fail to exert the successful functions and

performance of the air hoist, but cause unexpected trouble, resulting in a grave accident.

Understand the contents of the instruction manual sufficiently. Then operate the air hoist.

Use the product according to the instructions on the warning labels or the tags pasted to its different

parts.

Improper use of the air hoist may not only fail to exert its successful functions and performance of the

air hoist, but hinder safe operations, resulting in a grave accident.

CAUTION

When transporting the product, care should be taken not to drag, hit against an object or drop it.

Failure to comply with this instruction not only fail to exert the successful functions and performance of

the air hoist due to damage on or air leak from the air hoist, but cause a grave accident.

Prior to using the air hoist, conduct daily inspection.

Contact our office or our dealer for periodic inspection, repair of the air hoist and maintenance.

Keep regular (frequent and periodic) inspection records.

Failure to comply with inspection and maintenance may not only fail to exert the successful functions

and performance of the air hoist, but cause a grave accident.

NOTE

When discarding the product, disassemble it to an extent that it cannot be reused, and follow the local municipal

ordinance or the rules specified by the business operator.

Opening the Package

Checking the Product

Make sure that the indications on the package and the packed product coincide with your order.

- Make sure that the code indicated on the package label or the nameplate of the product body conforms to the

ordered product.

- The package includes the following items in addition to the hoist body or hoist body with air trolley.

Instruction manual Test report Load chain grease tube Chain container

(Included only in 3t and 6t)

Make sure that the product has not been deformed or damaged due to vibrations, load shift, etc. during

transportation.

Checking the Product No.

- Enter the product code, serial number, date of purchase and name of the sales shop inscribed on the

nameplate attached to the product in the following table.

* When you ask for repair or order expendable parts, let us know these information as well.

Item

Product information

Product type (Code)

Serial No.

Date of purchase

Name of the sales shop

Recording the Hook Dimensions

At the time of unpacking, enter the dimension L between the embossed marks of the hook and the hook

thickness dimension H in the following table for maintenance reason.

(These numerical values are used for inspection.)

Dimension

Bottom hook

(mm)

Checking the Marks on the Load Chain

Type marks are indicated on the load chain at equal pitches.

Seeing the following table, check that your product code is compatible with the indicated marks and load chain

size.

Mark pitch

Second mark First mark Second mark

Capacity

Product code

Load Chain size:

diameter (mm)

Mark pitch

First

mark

Second

mark

Front side

Back side

Front side

Back side

Original Lot

No.4

Manufacturer

Type and

class

Country of

manufacture

3t, 6t

TCHH30CS/PS

TCHH60CD/PD

12.5

12Links

4 digits

KITO

AI-DAT

JAPAN

Capacity

Product code

Load Chain size:

diameter (mm)

Mark pitch

First

mark

Second

mark

Front side

Back side

Front side

Back side

Original Lot

No.4

Manufacturer

Type and

class

Country of

manufacture

25t

TCHH2PCD/PD

23.5

15Links

RUD

3 digits

Bottom

hook

End washer

(only with chain container)

Chain down stopper

(only with chain container)

Product Components

Hook Suspended Type

3 t (TCHH30CS/PS)

6 t (TCHH60CD/PD)

Name plate

S shape wire

Handle

Grip

Pendant

Top hook

Reduction Gear

Motor section

Brake section

Lever

Under hook holder

Chain

lever

Emergency stop

button

Exhaust outlet

Top hook

Motor section

Exhaust outlet

End washer

(only with chain container)

Chain down stopper

(only with chain container)

Chain

container

Bottom

hook

Under hook holder

Mount section of

the chain end on

the no-load side

Reduction Gear

Mount section of

the chain end on

the load side

Name plate

Chain

lever

S shape wire

Emergency stop

button

Lever

Pendant

Handle

Grip

Brake

section

25 t (TCHH2PCD/PD)

Exhaust outlet

Chain lever

S shape wire

Grip

Handle

Lever

Emergency

stop button

Top hook

Motor section

Chain container

(Option)

Reduction Gear

Brake section

Name plate

Chain end

Under hook block

Bottom hook

Pendant

Prohibited

Product Specification and Operational Environment

Product Specification

Common specification

Service air pressure: 0.4 to 0.6 MPa (recommended value: 0.6 MPa)

Color: KITO Yellow (Equivalent to Munsell 7.2YR6.5/14.5)

Noise level: 3t, 6t : 84 dB(A), 25t : 84.1 dB(A)

Brake capacity: 500 % or more (when the rated load is applied)

Additional function: Load limiter

(activated between over 100% up to 125% of the capacity at service air pressure of 0.6

MPa).

Hook suspended type (Single unit hoist)

Capacity

Code

Lift

(m)

Operation

method

Load chain

diameter(mm)

xNo. of falls

Speed (m/min)

Air

consumption

(m3/min)

Air inlet

(Rc)

Net

weight

(kg)

During rated

When unloaded

Lifting

Lowering

Lifting

Lowering

TCHH30CS

Cord

ø12.5

5.4

11.6

11.2

6.9

4.3

101

TCHH30PS

Pendant

ø12.5

5.4

11.6

11.2

6.9

4.3

102

TCHH60CD

Cord

ø12.5

2.7

5.7

5.58

3.48

4.3

133

TCHH60PD

Pendant

ø12.5

2.7

5.7

5.58

3.48

4.3

134

25t

TCHH2PCD

Cord

ø23.5

1.38

3.0

2.7

2.0

10.8

1 1/2

579

25t

TCHH2PPD

Pendant

ø23.5

1.38

3.0

2.7

2.0

10.8

1 1/2

581

* The performance values in the table above are when the service air pressure is 0.6 MPa and the pendant

hose length is 2 m; the values in the table differ in other cases.

Operational Environment

Installationsite: Indoor

Ambient temperature: -20ºC to 70ºC

Humidity: 85%RH

Operating atmosphere:

Place free from oil mist, corrosive gas, flammable gas, explosive gas, volatile gas and steam.

Do not operate the product in the places exposed to an organic solvent, much powder dust, much acid and

salinity, and direct sunshine.

* When the Product is used in a special environment, consult us.

CAUTION

An air motor lubricant is slightly discharged from the air hoist body because of the structural reason of

the air hoist. Do not use in an environment accepting no oils and fats.

The discharged lubricant may damage your properties or result in an accident affecting the health of

your body such as falling.

Ce manuel convient aux modèles suivants

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