Table of contents

● Foreword------------------------------------------------ ------------------ - ------------------ 2

● Preface------------------------------------------------ ---------------------------------------- 3

● Safety precautions---------------------------------------------- -- --------------------------------- 4​

● About operation and management------------------------------------------------ ---------------------------------- 5

● Unpacking ----------------------------------------------- ​----------------------------------------------- 6

● Main specifications and safety devices---------------------------------------------- ------------------------------- 7

● Instructions for electric chain hoist---------------------------------------------- -------------------------------- 8

● How to operate the buttons------------------------------------------------ ------- ------------------------- 9​

● Safety rules------------------------------------------------- ---------------------------------- 12

● Safety precautions---------------------------------------------- ------------------------------- 18

● Safety Rules-Inspection Matters------------------------------------------------- ------------------------------- 20

Load chain ------------------------------------------------ -------------------------------- twenty one

Top/bottom hook ------------------------------------------------ - - --------------------------- twenty two

Peripheral parts of the body ------------------------------------------------- ---------------------------- twenty three

Daily inspection of electric cars ------------------------------------------------ -------------------------- 26

Routine inspection of hand trolley --------------------------------------------- ---------------------------- 26

Monthly inspection of electric chain hoist ( FT ER type) ---------------------------------- -- -- --------------- - ----- 27

Monthly inspection of electric trolley (FBPC type) ------------------------------- ---------- -------------------------- 31

Monthly inspection of hand trolley ------------------------------------------- ---------------------------- 31

Annual inspection of electric chain hoist ------------------------------------------------ -- - ------------------ 32

Annual inspection of electric cars ------------------------------------------------ -------------------------- 38

Viscosity inspection of hand trolley ------------------------------------------------- ---------------------------- 39

● Product structure and names of each part---------------------------------------------- ---------------------------- 40

Side magnetic brake ------------------------------------------------- ---------------------------------- 40

Power loss brake ------------------------------------------------- ---------------------------------- 41

Electrical appliances in the control box ------------------------------------------------ -------------------------- 4 4

● Electric chain hoist specifications and dimensions ---------------------------------------------- ---------------------------- 45

Specifications and dimensions of ER type electric chain hoist ( FT ER FT EK) ---------------------------------- ---------------- 45

Specifications and dimensions of ER type electric trolley-type electric chain hoist ( FT ER FT EK) --------------------------------- -------- 46

Specifications and dimensions of ER type electric chain hoist with hand trolley ( FT ER FT EK) -------------------------------- ---------- 47

● Electric chain hoist , sports car, end beam wiring diagram ----------------------------------------- -------------------------- 48

ER type electric chain hoist, sports car, end beam wiring diagram (FT ER FT EK ) --------------------- - --------- -------- ---------------- 48

● Daily Inspection Sheet for Electric Chain Hoist ------------------------------------------- -------------------------- 54

Routine inspection of electric chain hoist ( FT ER FT EK type) ------------------------------------------------ ---------------- 55

Routine inspection of electric trolley ( FT ET type) ------------------------------------------------ -------------------------- 56

● Electric chain hoist monthly inspection inspection sheet------------------------------------------------- ----------------------- 57

Monthly inspection of electric chain hoist ( FT ER FT EK type) ------------------------------------ ---------------- 57

Monthly inspection of electric trolley ( FT ET type) ------------------------------------------------ --------------- ----- ----- Monthly inspection of 58 hand trolley (TS type: TS/TSP) ---------- ---------------------------------------- 58

● Electric chain hoist annual inspection and inspection sheet------------------------------------------------ -------------------------- 59

Annual inspection of electric chain hoist ( FT ER FT EK type) (1/2) ---------------------------------- ------------------ 59

Annual inspection of electric chain hoist ( FT ER FT EK type) (2/2) ---------------------------------- ------------------ 60

Annual inspection of electric trolley ( FT ET type) ------------------------------------------------ -------------------------- 61

Annual inspection of hand trolley ------------------------------------------------ -------------------------- 63

Preface

This manual provides guidance for safe and efficient operation of the equipment.

Taking the time to read this manual will help you avoid damage to the equipment and, importantly, prevent injury to those located near it. Equipment is safe if used properly. However, incorrect operation can create many potential hazards, which can only be avoided if you know how to recognize and anticipate them .

This manual will also make you aware of your responsibilities with respect to the equipment and help you ensure that it remains in safe operating condition throughout the life of the equipment.

This manual does not replace appropriate training; it only provides some suggestions and methods for safe and efficient operation and maintenance. Equipment owners must ensure that operating personnel are suitably trained before operating and comply at all times with all applicable and current safety and other standards, rules and regulations.

Please also read the safety instructions.

Preface

● The company does not assume any responsibility for damage caused by natural disasters such as fires, earthquakes and lightning strikes, actions of third parties, other accidents, the user's intention or negligence, misoperation, or other use that exceeds the usage environment conditions.

● Our company does not assume any responsibility for incidental damages (loss of corporate profits, interruption of business, damage to equipment caused by lifting loads, etc.) during the use of this product or due to the inability to use it.

● Our company does not assume any responsibility for damage caused by failure to comply with the contents of the user manual or exceeding the specified range.

● Our company does not assume any responsibility for damage caused by malfunction due to combination with machinery in which we are not involved.

● The company does not assume liability for damages related to human life, body or property that have expired from the time of product delivery or that occur when modifying the company's products.

● Please note that repair and replacement parts may not be available for products that have been 10 years old after production has been discontinued.

● This product is not designed and produced as a passenger transport product. Therefore, please do not use it for carrying people.

● This product is designed for loading and unloading operations such as moving loads vertically up and down and horizontally under normal atmospheric conditions and working environment conditions. Please do not use it for purposes other than those for which it was designed.

● Do not use this product as part of equipment that does not move with the load.

● Please read this user manual and the operating instructions of related products carefully, and operate and use it based on understanding its contents.

● Operators and users should wear prescribed clothing and protective equipment.

If the electric chain hoist is used incorrectly, it will lead to dangerous situations such as the lifting load falling. Before installation, operation, use, maintenance and inspection, please be sure

Be sure to read this user manual thoroughly and use it correctly. Please be familiar with all mechanical knowledge, safety information, precautions, etc. before using it.

In this user manual, safety information and precautions are divided into two categories: "Danger" and "Caution".

In addition, please read the operating instructions of the mechanical equipment (car, etc.) related to the operation of the electric chain hoist and follow the instructions therein.

Marked description

In addition, even matters listed in "Cautions" may result in serious consequences depending on the situation. Everything written down is important, so be sure to follow it. After reading this manual, please keep it in a place where you can refer to it at any time.

■Product confirmation

Please confirm whether the logo of the box and the product are consistent with the ordered content.

Please confirm whether the product is deformed or damaged due to accidents during transportation, etc.

■Packaging form

■In the same package as the electric chain hoist:

The specifications in the following table are applicable to all electric chain hoists

Remark:

1. When the working voltage, temperature and humidity range you require exceeds the above table, please contact the authorized product agent for relevant information or customized chain hoist.

2. Intended use form: This hoist is designed for vertical lifting and lowering under normal atmospheric conditions and working environment.

3. The noise level standard is the value measured at a distance of one meter horizontally from the machine when the machine is operating normally.

■ Motor brake

" Electromagnetic power-off brake" is a unique brake design. Its special feature is that the brakes take effect immediately when the power is turned off, even under full load.

■ Hook and insurance piece

The hook is forged from high-tensile steel and heat-treated to meet strength and hardness requirements. The lower hook can rotate 360° horizontally and is equipped with a hook safety plate to ensure safety during takeoff and landing.

■ Phase protection relay

The circuit design of the phase protection relay can protect and avoid that when the phase of the motor power supply is connected incorrectly, the positive and negative movements of the motor will be inconsistent with the up and down movements, resulting in the limit protection switch being ineffective.

■ Limit switch

The upper and lower limit switches can automatically cut off the power when the limit is exceeded during lifting and lowering, preventing the chain from exceeding and ensuring safety.

■ Emergency stop switch (optional)

This button is used to stop the electric hoist in emergency situations. It's a red, mushroom-shaped button located at the top of the push button switch. When the button is pressed, power to the device will be cut off and the button will automatically lock. Turning clockwise releases the button and restarts the hoist.

model		0.125T	0.25T	0.5T		0.75T	1T			2T	3T
load		0.125T	0.25T	0.5T	1T	0.75T	1T	2T	3T	2T	3T	3T	5T	7.5T
model		0.125-1	0.25-01	0.5-01	01-02	0.75-1	01-01	02-02	03-03	02-01	03-02	03-01	05-02	7.5-03
Chain diameter (mm)		4	5.0	6.3	6.3	6.3	7.1	7.1	7.1	10.0	10.0	11.2	11.2	11.2
Lifting speed m/min	single speed	10.6	9.6	8	4	4.8	6.7	3.3	2.2	6.6	3.3	5.5	2.7	1.8
		two speed	3.2/10.6	3.1/9.6	2.5/8	1.25/4	1.4/4.8	2.2/6.7	1/3.3	0.7/2.2	2.2/6.7	1/3.3	1.8/5.5	0.9/2.7	0.5/1.8
Motor power(kw)	single speed	0.4	0.5b5	0.75	0.75	0.75	1.5	1.5	1.5	3	3	3	3	3
		two speed	0.15/0.4	0.2/0.5	0.3/0.75	0.3/0.75	0.3/0.75	0.6/1.5	0.6/1.5	0.6/1.5	1.1/3	1.1/3	1.1/3	1.1/3	1.1/3
Frequency Hz		50Hz-(60Hz speed x1.2 times)
Power supplyAc		380V （220V） L1 L2 L3
Number of chain hanging		1	1	1	2	1	1	2	2	1	2	1	2	3

model		3T
load		10T	15T	20T	25T	32T	50T
model		10-04	15-06	20-08	25-10	32-12	50-20
Chain diameter (mm)		11.2	11.2	11.2	11.2	11.2	11.2
Lifting speed m/min	single speed	2.7	1.8	1.4	1.1	0.9	0.5
		two speed	0.8/2.7	0.5/1.8	0.4/1.4	0.3/1.1	0.25/0.9	0.15/0.5
Motor(kw)	single speed	3.0×2	3.0×2	3.0×2	3.0×2	3.0×2	3.0×2
		two speed	1.1/3×2	1.1/3×2	1.1/3×2	1.1/3×2	1.1/3×2	1.1/3×2
Frequency Hz		50Hz-(60Hz speed x1.2 times)
Power supplyAc		380V （220V） L1 L2 L3
Number of chain hanging		4	6	8	10	12	20

■3-point key switch

■5-point key switch

The 5-point key switch has a locking emergency stop key and an operation key. The operation key is a 2- stage key switch. Please refer to the operating instructions of the corresponding specifications. The "Operating Instructions" for push-button switches describe the lateral movement direction as the east-west direction.

		traverse button
					Single speed/double speed type
							( 1 ) When moving the car eastward at low speed, press the 1st segment button ( 2 ) When moving the car eastward at high speed, further press the 1st button Movement will stop if the button is released. Eastward Single Speed ​​Button
							( 1 ) When moving the car westward at low speed, press the button ( 2 ) When moving the car westward at high speed, press the button further Movement will stop if the button is released. West single speed button

■7-point key switch

The 7-point key switch has a locking emergency stop key and an operation key. The operation key is equipped with a 2-stage key switch. Please refer to the operating instructions of the corresponding specifications . The "Operation Instructions" for the key switch are described with the horizontal movement direction as the east-west direction and the cart (longitudinal) movement direction as the north-south direction.

■Control method of load shaking

If the load shakes, the more severe the shaking, the more difficult and dangerous the trolley will be. In principle, do not allow the load to swing laterally. therefore,

Please follow the instructions below.

Don't pull it diagonally

Start slowly when moving sideways

Do not lift the load sharply

When starting and stopping the lateral movement of the electric chain hoist, even if the above operations are followed, the hoisted load will shake somewhat.

At this time, if you perform the following operations, you will be able to reduce the shaking of the lifted load.

■How to operate

1) Press the traverse button "Picture a"

2) When the car starts to move, the load will lag slightly <Figure b>

3) Before the load is about to swing to the center position, turn off the button once

4) When the load returns directly below the electric chain hoist, press the button again

"Picture c", making it move laterally in this state

■Things to note after finishing the work

■About regular inspections

Except for maintenance management personnel who have received training and experience in the construction of various explosion-proof structures, electrical equipment, relevant laws and regulations, and the general principles of classification of hazardous locations, other personnel are not allowed to conduct regular inspections of electric chain hoists.

Do not use parts that exceed the usage limits and judgment standards or parts other than regular parts for FT electric chain hoists. Even if it is a regular FT part, it may not be usable if the model is different. Please refer to the "Disassembly and Assembly Manual" (separate volume) for correct

Please do not rub the chain box to avoid generating static electricity.

Please do not let the hook collide with other equipment.

Do not adjust or disassemble electromagnetic brakes, friction clutches and friction clutches with mechanical brakes.

Do not adjust the calibration nut.

When supplying oil to friction clutches and friction clutches with mechanical brakes, do not use oil other than our company's regular oil ( oil specified by the manufacturer ).

Do not perform regular inspections of the electric chain hoist while the load is being hoisted.

Do not use it with the rubber gasket, chain spring, and stopper removed.

When performing periodic inspections, please cut off the main power supply.

When using lubricating oil (gear oil, grease, etc.), do not use it in places where fireworks or sparks are generated.

Failure to comply with these contents may result in a serious accident such as death or serious injury.

Please perform regular inspections (monthly, yearly). Please also pay attention to the status and movement sounds of daily inspections, and conduct inspections at an appropriate frequency .

Please check for explosive gas when opening the cover.

Please do not open the cover while the power is on.

Even if the components of the electric chain hoist do not exceed the usage limit, please replace the components if the total operating time calculated from the grade and load factor displayed on the electric chain hoist is exceeded.

If an abnormality is found during regular inspections, a "failure" mark should be marked to prevent misuse, and the maintenance manager or FT should be consulted for repairs.

After regular (monthly, annual) inspections, please perform functional inspections and tests to confirm correct operation.

When performing functional inspection and testing, perform a rated load test after performing a no-load test.

Failure to comply with these contents may result in a serious accident such as death or serious injury.

■Load chain

project	Check method	Judgment criteria	When deviating from the baseline
pitch extension	Visual inspection	no significant extension	Refer to "Load Chain" in "Chapter 2 Monthly Inspection" （P55）
Chain diameter wear	Visual inspection	no significant wear	Refer to "Load Chain" in "Chapter 2 Monthly Inspection" （P55）
Deformation, damage, entanglement	Visual inspection damage chapped Visually confirm that there are no welding spatters, etc.	No deep cuts No distortion or other deformation No welding spatter, etc. attached no entanglement No cracks	Replace load chain
rust, corrosion	Visual inspection	No significant rust or corrosion	Replace load chain
distortion	Visual inspection	No distortion due to flipping of double-chain bottom hooks, etc.	correct distortion
Fuel supply	Visual inspection	Adequate oil supply	oil
imprint	Visual inspection	Confirm the stamp pitch and stamp mark ( refer to "Confirmation of stamps " (P15 ) )	Replace load chain

■Top/bottom hook

project	Check method	Judgment criteria	When deviating from the baseline
Open your mouth	Visual inspection	no significant openings	Inspection items of "top/bottom hook" (P56) for monthly inspection
wear and tear	Visual inspection	no significant wear	Inspection items of "Top/Bottom Hook" (P56) for monthly inspection
Deformation, damage, corrosion	Visual inspection	No significant deformation, harmful damage, corrosion	Inspection items of "top/bottom hook" (P56) for monthly inspection
Hook safety card	Visual and switch action inspection	Can be reliably closed in the mouth of the hook No deformation, flexible movement	Replace the hook safety card
Hook action (rotation)	Visual and hand rotation inspection	Bottom support and straight shank (head) with no significant gaps Left and right equal Easily rotates 360°	Replace hook

■Daily inspection of electric cars

■Appearance

■Function and performance

●Please check the following items under no load condition.

■Daily inspection of hand trolleys

■Appearance

■Function and performance

●Please check the following items under no load condition.

■Monthly inspection of electric chain hoist ( FTER FTEK type)

■Load chain

Please inspect the load chain after cleaning it of dirt.

When measuring the sum of pitch and diameter, use a pointed vernier caliper (point caliper).

Please apply oil to the load chain after inspection.

The presence or absence of lubricant has a significant impact on the wear (life) of the load chain. Please use FT regular lubricating oil or equivalent products (general industrial lithium-based grease, viscosity number 0).

Please keep the load chain in a no-load state, and apply lubricating oil to the link part that engages the load pulley and idle pulley and the link part of the hanging chain. After applying lubricating oil, please perform lifting and lowering operations under no load to ensure that the lubricating oil is evenly distributed on the hanging chain.

project	Check method	Judgment criteria	When deviating from the baseline
pitch extension	Measuring pitch extension with vernier calipers (measure the sum of the pitches of 5 knots) 5 knot pitch and	It does not exceed the limit value of "sum of pitches of 5 sections" on the next page.	Replace load chain
diameter wear	Measure diameter with vernier calipers （d） （四） d	The following "load chain diameter" limit value is not exceeded.	Replace load chain

project	Check method	Judgment criteria	When deviating from the baseline
Hook openings and wear	Visual and vernier caliper measurements embossed mark	Measurement value (mm) limit value a size Do not exceed the size at the time of purchase b size The amount of wear does not exceed 5% c size Although the nominal standard values ​​are appended to the table below, since the hook is a forged and heat-treated product, there may be some dimensional error. Please forgive me. FTER hook usage limits and judgment criteria (Without exceeding the limit value)	Replace hook
				Type Rated load a size （mm） （毫米） b size （mm） （毫米） c size （mm） （毫米） benchmark benchmark limit benchmark limit FTER-010SD 1t 1吨 50.0 22.5 21.4 31.0 29.5 FTER-015SD 1.5t 1.5吨 60.0 26.5 25.2 36.5 34.7 FTER-020LD 2t 2吨 69.0 31.5 29.9 43.5 41.3 FTER-020SD FTER-025SD 2.5t 2.5吨 FTER-030SD 3t 3吨 73.0 34.5 32.8 47.5 45.1 FTER-050SD 5t 5吨 83.0 42.5 40.4 56.0 53.2
Deformation, damage, corrosion	Visual inspection	No deformation such as bending or twisting No deep incision injuries Bolts and nuts are not loose or falling off