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GREWIN INDUSTRIAL GROUP CO., LTD was founded in 1993, the company has independent research and development and production of automatic and semi-automatic stator motor winding machine capabilities.

 

We have 20 years of experience, our company has continuously introduced technical talents and learned from abroad, and has a set of technical productivity from design and development to production, and has been recognized and affirmed by customers

 

GREWIN is committed to "being the industry leader that customers rely on." GREWIN provide highly cost effective manufacturing solutions for the ceiling fan, stator etc.

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Our technical engineers have more than 20 years of production research and development experience,
The following produce lines can be customized according to your different requirements, including:

 

1. Motor Stator Production Process

1 Motor Stator Production Process

 

(1) GW-KM22 Automatic coil winding machine details

 

stator motor air core winding machine

Machine number

GW-KM22

Wire Diameter

0.1-1.0mm

Winding RPM

Max 3000

Coil Diameter

Max 320

Power

1.5KVA

Program Memory

Max 99

Machine size

1300*1100*1150mm

Net Weight

300kg

 

Function:

When winding the machine, it can wind up to 40 coils at the same time, In particular, the wire laying speed can be synchronous or preset according to the size of the copper wire.

 

Features:

1. This product is programmable and controlled by a micro-computer, with good, durable, stable, safe, and other characteristics.

2. The internal memory system adopts the lastest battery free micro-computer memory device, completely eliminating the shortcomings of the general battery life.

3. The speed of the wire arrangement can be adjusted automatically according to the wire diameter.

4. The speed of the main shaft can be adjusted freely and the max. speed can reach 3200rpm.

5. There are 99 groups of 22 segments or 45 groups of 50 segments of memory function and disconnection self-stop device.

6. A power failure memory device is attached.

 

(2) GWK-270F insulation paper inserter machine

GWK-270F insulation paper inserter machine

 

Name

Small type

Middle type

Big type

Model Number

GWK-269F

GWK-270F

GWK-271F

Stator I.D.(mm)

30-120

30-120

30-120

Stator O.D. (mm)

Max 120

Max 160

Max 190

Stack height(mm)

Max 40

Max 80

Max 120

Number of slots

8-36

8-36

8-36

Power(KVA)

0.75

0.75

1.5

Driving mode

Servo motor

Servo motor

Servo motor

Net weight (kg)

350

450

550

Machine size(mm)

900*600*950

900*600*1100

1100*700*1150

 

Function:

This machine is specially designed for slot ce paper insertion in medium and small size stators. A procedure is done by the machine automatically except to put on and take off the stator, The complete inserting time for 24 slots stator can be shorten to 10 sec/stator. The production cost will be highly reduced by decreasing the material loss and labor costs.

 

Features:

1. High insertion speed(about 0.4 sec/slot), labor saving, cost reduction, and stable quality output.

2. Easy adjustment while changing stack height of stator or width of insulating paper

3. Change the tooling design to meet the different shapes of stater slots.

 

(3)GWK-300SV Servo Coil and Wedge inserting machine

Servo Coil and Wedge inserting machine

Operation :

Servo

Motor :

3 PHASE 3KW

Net Weight:

800kg

Dimension:

1500*800*1650 mm

Statorl.D.:

30-100mm

StatorO.D:

Max 160mm

Stack height:

Max 40mm

Number of slots:

8-36

 

Function:

Wedge is inserted automatically in accordance with the stack height of the stator, and the coil can be inserted automatically with one pass in compliance with the specification of winding by the transfer tool. it can enhance insertion efficiency highly, and reduce the production cost.

 

Features:

1. High-speed automatic insertion, labor-saving. cost reduction and stable quality output.

2. Easy and quick to change tool according to the stack height of the stator.

3. Change different tools to meet different kinds of stators.

4. Adopt the private clothing control, the setting is convenient.

5..Especially suitable for fans, cigarette machines, and other small-thickness products, the production can be higher.

 

2. Motor Rotor Production Process

productcate-1529-262

 

3. The Hanging Fan Winding Machine Production Process

productcate-1550-542

 

In addition, we can also provide related machine accessories

productcate-687-826

 

 

 

 

 

 

 

We're well-known as one of the leading stator winding machine manufacturers and suppliers in China. We warmly welcome you to buy high-grade stator winding machine made in China here from our factory. All machines are with high quality and competitive price.

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