Performance of QIAOTIAN electromagnetic gripper controller?

The controller boasts powerful performance with 16-level linear magnetizing intensity adjustment and wide working voltage range (180VAC~420VAC). With 3-phase 380VAC input, it outputs up to 450V voltage and 15A current for magnetizing and demagnetizing. It is equipped with adjustable overcurrent/short-circuit protection and undercurrent/open-circuit alarm for safe operation.

Temperature rise of electromagnetic grippers under high-frequency operation?

Excellent temperature control. Based on electro-permanent magnet technology, power is only supplied within 0.3 seconds during magnetizing and demagnetizing, and cut off completely during gripping. Operating temperature is steadily controlled below 50℃ even under frequent cycles, far superior to traditional electromagnets, suitable for long-term high-cycle production.

Working principle of QIAOTIAN electro-permanent magnetic gripper?

It adopts composite magnetic circuit combining neodymium iron boron permanent magnet and alnico electromagnet. - Magnetizing: Forward current changes alnico pole direction to superpose magnetism with neodymium iron boron, forming strong suction to grip workpieces. - Demagnetizing: Reverse current reverses alnico poles to offset magnetic force, forming closed internal magnetic loop and releasing workpieces.

How to realize power-off non-falling safety design?

Supported by electro-permanent magnet principle. No power consumption during holding state, and suction force is continuously maintained by built-in permanent magnets. Workpieces will not drop even in sudden power failure, ensuring high operational safety.

How to realize power-off non-falling safety design?

Supported by electro-permanent magnet principle. No power consumption during holding state, and suction force is continuously maintained by built-in permanent magnets. Workpieces will not drop even in sudden power failure, ensuring high operational safety.

Qiaotian Intelligent Equipment-Product Center

Qiaotian Gripper System

QIAOTIAN Gripping System is an intelligent end-of-arm solution including pneumatic and electromagnetic grippers. It meets high-precision handling and assembly requirements in automotive, new energy, 3C, injection molding, stamping, and robotics.

Q Product Advantages
Pneumatic grippers: 0.01mm accuracy, ultra-fast response.
Electromagnetic grippers: power-off protection, no demagnetization, low temperature rise.
Pneumatic grippers: 0.01mm accuracy, ultra-fast response.
Electromagnetic grippers: power-off protection, no demagnetization, low temperature rise.
Q Typical Applications
New Energy “Three-electric” Assembly
Automotive Chassis Welding
Heavy Material Handling
Die-casting Island Processing
New Energy “Three-electric” Assembly
Automotive Chassis Welding
Heavy Material Handling
Die-casting Island Processing
Q Technical Parameters

Series
Model
Parameter
Value
Pneumatic Gripper
PPG-100-1
Travel / Accuracy
10mm / 0.01mm
Force
870N / 930N

Speed
0.06s / 0.06s

Electromagnetic
EMG-60
Lifting Force
332kg
Magnetization Time
300ms

Protection
IP56

Series
Model
Parameter
Value
Pneumatic Gripper
PPG-100-1
Travel / Accuracy
10mm / 0.01mm
Force
870N / 930N

Speed
0.06s / 0.06s

Electromagnetic
EMG-60
Lifting Force
332kg
Magnetization Time
300ms

Protection
IP56
Q Selection Recommendations
Light assembly: PPG/CPG pneumatic grippers.
Ferromagnetic material handling: EMG/EMGV electromagnetic grippers.
Light assembly: PPG/CPG pneumatic grippers.
Ferromagnetic material handling: EMG/EMGV electromagnetic grippers.

Two-finger parallel air claw PPG Triple Designated Cardiac Pneumatic Pawl CPG Electromagnetic gripper EMG

Grab Type

All PPG-80 PPG-100 PPG-125

Single-Finger Travel

All 8 10 13

Closing Force

All 385 640 1050

Spreading Force

All 435 705 1140

Suggest Load

All 0.9 0.8 1.3

Product Name	Model	Single-Finger Travel(mm)	Closing Force(N)	Spreading Force(N)	Weight(kg)	Suggest Load(kg)	More
Two-finger parallel pneumatic Gripper	PPG-80	8	385	435	0.9	2.1	More
Two-finger Parallel Pneumatic Gripper	PPG-100	10	640	705	0.8	3.3	More
Two-finger Parallel Pneumatic Gripper	PPG-125	13	1050	1140	1.3	5.4	More

Grab Type

All CPG-125 CPG-160

Single-Finger Travel

All 13 16

Closing Force

All 3000 5850

Spreading Force

All 3230 6240

Suggest Load

All 2.8 5.6

Product Name	Model	Single-Finger Travel(mm)	Closing Force(N)	Spreading Force(N)	Weight(kg)	Suggest Load(kg)	More
Three-finger Centering Pneunematic Gripper	CPG-125	13	3000	3230	2.8	15.5	More
Three-finger Centering Pneunematic Gripper	CPG-160	16	5850	6240	5.6	30	More

Grab Type

All EMG EMGV

Sheet Attraction

All 80~760 120~960

Round Bar Attraction

All / 80~440

L adsorption round bar OD size

All / φ20～φ140

Product Name	Model Number	Sheet Suction(kg)	Circular Rod Suction(kg)	Adsorption round bar outer diameter size range (mm)	More
Electromagnetic Gripper	EMG	80~760	/	/	More
Electromagnetic Gripper	EMGV	120~960	80~440	φ20～φ140	More

Product FAQ

QPerformance of QIAOTIAN electromagnetic gripper controller?

The controller boasts powerful performance with 16-level linear magnetizing intensity adjustment and wide working voltage range (180VAC~420VAC). With 3-phase 380VAC input, it outputs up to 450V voltage and 15A current for magnetizing and demagnetizing. It is equipped with adjustable overcurrent/short-circuit protection and undercurrent/open-circuit alarm for safe operation.

The controller boasts powerful performance with 16-level linear magnetizing intensity adjustment and wide working voltage range (180VAC~420VAC). With 3-phase 380VAC input, it outputs up to 450V voltage and 15A current for magnetizing and demagnetizing. It is equipped with adjustable overcurrent/short-circuit protection and undercurrent/open-circuit alarm for safe operation.
QTemperature rise of electromagnetic grippers under high-frequency operation?

Excellent temperature control. Based on electro-permanent magnet technology, power is only supplied within 0.3 seconds during magnetizing and demagnetizing, and cut off completely during gripping. Operating temperature is steadily controlled below 50℃ even under frequent cycles, far superior to traditional electromagnets, suitable for long-term high-cycle production.

Excellent temperature control. Based on electro-permanent magnet technology, power is only supplied within 0.3 seconds during magnetizing and demagnetizing, and cut off completely during gripping. Operating temperature is steadily controlled below 50℃ even under frequent cycles, far superior to traditional electromagnets, suitable for long-term high-cycle production.
QWorking principle of QIAOTIAN electro-permanent magnetic gripper?

It adopts composite magnetic circuit combining neodymium iron boron permanent magnet and alnico electromagnet.
- Magnetizing: Forward current changes alnico pole direction to superpose magnetism with neodymium iron boron, forming strong suction to grip workpieces.
- Demagnetizing: Reverse current reverses alnico poles to offset magnetic force, forming closed internal magnetic loop and releasing workpieces.

It adopts composite magnetic circuit combining neodymium iron boron permanent magnet and alnico electromagnet.
- Magnetizing: Forward current changes alnico pole direction to superpose magnetism with neodymium iron boron, forming strong suction to grip workpieces.
- Demagnetizing: Reverse current reverses alnico poles to offset magnetic force, forming closed internal magnetic loop and releasing workpieces.
QHow to realize power-off non-falling safety design?

Supported by electro-permanent magnet principle. No power consumption during holding state, and suction force is continuously maintained by built-in permanent magnets. Workpieces will not drop even in sudden power failure, ensuring high operational safety.

Supported by electro-permanent magnet principle. No power consumption during holding state, and suction force is continuously maintained by built-in permanent magnets. Workpieces will not drop even in sudden power failure, ensuring high operational safety.
QHow to realize power-off non-falling safety design?

Supported by electro-permanent magnet principle. No power consumption during holding state, and suction force is continuously maintained by built-in permanent magnets. Workpieces will not drop even in sudden power failure, ensuring high operational safety.

Supported by electro-permanent magnet principle. No power consumption during holding state, and suction force is continuously maintained by built-in permanent magnets. Workpieces will not drop even in sudden power failure, ensuring high operational safety.

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Series	Model	Parameter	Value
Pneumatic Gripper	PPG-100-1	Travel / Accuracy	10mm / 0.01mm
	Force	870N / 930N
	Speed	0.06s / 0.06s
Electromagnetic	EMG-60	Lifting Force	332kg
	Magnetization Time	300ms
	Protection	IP56