Grewin Servo Motors Autolmatic CNC Winder Toroidal Coil Winding Machine for Toroidal Transforners and Current Transformers Rectangular Transformer Inductor
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Product Highlights
- Wide Model Range: Offers 10+ models from GWL-0119 to GW-F60, covering small to large toroidal transformers.
- High Precision Servo Control: Advanced servo motors and PLC controllers ensure accurate wiring and high-quality output.
- Flexible Magazine System: Easily exchangeable magazines and shuttles secure maximum flexibility for different core sizes.
- High Production Efficiency: Automatic operation allows one worker to monitor multiple machines, boosting output significantly.
- Robust Build Quality: Strongly built workhorses capable of winding light and heavy wire without insulation damage.
- Comprehensive Warranty: Provides 1-year warranty coverage for all mechanical equipment and parts.
- Fast Remote Support: 24-hour free remote service including video guidance and telephone technical support.
- Versatile Application: Suitable for toroidal transformers, current transformers, sensors, and inductor manufacturing.
Product Attributes
- Customization
- Available
- After-sales Service
- 1 Year
- Warranty
- 1 Year
- Model NO.
- GWV-12A
- Voltage
- 220V
- Automatic
- Semi-Automatic
- Certification
- CE, ISO
- Equipment Model
- Gwl-0119
- Winding Mode
- Gear Type,PLC, Servo
- Finally Complete The Outside Diameter
- 80-200mm
- Minimum Finished Inside Diameter
- 40mm
- Maximum Finished Height
- 80mm
- Wire Diameter
- 0.7-2.5mm
- Perimeter of Magazine
- 300mm
- Width of Magazine
- 8-25mm
- Maximum Speed
- 230 Rpm/Min
- Operating Voltage
- 220V/50Hz
- Overall Dimension
- 500*600*750mm
- Weight
- 120kg
- Name
- Electronic Transformer Coil Winding Winder
- Transformer Winding Machine
- Coil Winding Winder
- Toroidal Winding Coil Making Machine
- Toroidal Transformer Winding Machine
- Transport Package
- Strong Wodden Case
- Specification
- 50*60*75CM
- Trademark
- GREWIN
- Origin
- China
- HS Code
- 8479811000
- Production Capacity
- 20 Set/Month
- Package Size
- 86.00cm * 66.00cm * 85.00cm
- Package Gross Weight
- 120.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Grewin Servo Motors Autolmatic CNC Winder Toroidal Coil Winding Machine for Toroidal Transforners and Current Transformers Rectangular Transformer Inductor
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Product Description
Grewin Servo Motors Autolmatic CNC winder Toroidal coil Winding Machine for Toroidal Transforners and Current Transformers Rectangular transformer inductor
GWL-0119 Toroid Transformer copper wire coil Winding Machine
| Equipment model |
GWL-0119 |
| Winding mode | Gear type |
| Finally complete the outside diameter | 80-200 |
| Minimum finished inside diameter | 40 |
| Maximum finished height | 80 |
| Wire diameter | 0.7-2.5 |
| Perimeter of magazine | 300 |
| Width of magazine | 8-25 |
| Maximum speed | 230 RPM |
| Operating voltage | 220V/50HZ |
| Overall dimension | 500x600x750 |
| Weight | 120KG |
GREWIN PLC Controlled servo motors semi autolmatic Toroidal Winding Machine for toroidal transforners and current transformers
Features:
1.Toroid coreTransformer Winding Machine are advanced,strongly built workhorses capable of winding light as well as heavy wirewithout insulation damage.
2.One set standard automatic toroid coil winding include one PCS winding shuttle only,other sizes winding shuttles are optional.
3.The open gap gear rack and hinged gap magazine of auto Toroid Transformer Winding Machine facilitate core change ,maximizing output.
GWL-6200 Slider type toroidal transformer coil winding machine
| Equipment model |
GWL-6200 |
| Winding mode | Gear type |
| Finally complete the outside diameter | 60-120 |
| Minimum finished inside diameter | 35 |
| Maximum completion height | 80 |
| Suitable winding diameter range | 0.2-0.7 |
| Diameter of wire storage ring | 195 |
| Width of storage ring | 9-12 |
| Maximum speed | 800 RPM |
| Operating voltage | 220V/50HZ |
| Overall dimension | 500x600x700 |
| Weight | 90KG |
Features:
1.Toroid Coil Winder Machine feature high quality,easy to operate.
2.Automatic transformer winding machineLock gap shuttles,with polished sliders,gentle on wire insulation.
3.Coil transformer winding machine is ability to control winding speed.
GWLA-0319 Gear type middle speed copper wire toroidal coil winder
| Equipment model |
GWLA-0319 |
| Winding mode | Gear type |
| Finally complete the outside diameter | 60-200 |
| Minimum finished inside diameter | 25 |
| Maximum completion height | 80 |
Wire size |
0.5-1.6 |
| Diameter of magazine | 250 |
| Width of magazine | 3-8 |
| Depth of storage ring | 10/12/16 |
| Maximum speed | 230 RPM |
| Operating voltage | 220V/50HZ |
| Overall dimension | 500x600x750 |
Features:
1.Brake tension adjustable, Good settlement for large outer diameter, small inner diameter,transformer coil winder heavy wire coils.
2.Current transfromer coil winding machine with high production efficiency, increase winding efficiency by adjustment of suitable brake tension
3.It adopts the latest microcomputer full Chinese liquid crystal display controller, which has practical functions
GWL-0519 Gear type Current Transformer Winding Machine
| Wire diameter | 0.7-2.0mm | Max.winding speed | 200rpm |
| Max.final coil.O.D | φ60-250mm | Magazine width | 4-18mm (optional) standard 8mm |
| Min.final coil.I.D | Φ40 | Supply voltage | AC 220V(50Hz) |
| Max.finalcoil height | 90 | Mechanical dimensions | 650*500*700mm |
| Controller storage capacity Programs | 50*20 set | Wight | 120kg |
Features:
1.High quality auto transformer coil winder guarantee no wire damage.
2.Parts highly optimized and universal for general use, Easy maintenance
3.Enquiries can be quoted one day service
GWL-815 Gear type high quality coil winding machine for toroidal transformer
| Wire diameter | 0.3-1.6mm | Max.winding speed | 300rpm |
| Max.final coil.O.D | Φ50-200mm | Magazine width | 3-10mm (optional) |
| Min.final coil.I.D | Φ20mm | Supply voltage | AC 220V(50Hz) |
| Max.final coil height | 60mm | Mechanical dimensions | 650*500*700mm |
| Controller storage capacity Programs | 50*20 set | Wight | 100kg |
Features:
1.Accurately wire and tape spacing by adjustable.
2.Toroid Digital Transformer Winding Machine can easily exchangeable magazines secure maximum flexbility.
3.Extremely powerful,maintenance free AC motors for main drive and core rotation.
GWL-0619 Big gear high stability floor type winding machine for inductor
| Equipment model |
GWL-0619 |
| Winding mode | Gear type |
| Max.Final outer diameter | 130-450 |
| Mini final inside diameter | 70 |
| Max Final height | 220 |
| Wire diameter | 1.0-4.0 |
| Perimeter of magazine | 1200 |
| Width of magazine | 10-30(Optional) |
| Max winding speed | 120 rpm/min |
Features:
1.Floor type winding machine Complete range of articles, large range of wire diameter, Multipurpose
2.Big toroidal transformer winder machine with good compatibility, parts are interchangeable
3.High stability, part quality guarantee
GWLJ-0519 Gear type Rectangle transformer coil winding machine
| Wire size | 0.7-2.0mm(Single enamelled copper wire, multi-wire winding, the combined strength does not exceed the maximum value) |
| Finish the outer length/width | 60-300mm (Please note: 60-300mm does not mean such a wide range directly, but refers to adjustment by adjusting some installed parts. If the maximum 300mm is selected, products smaller than 150mm cannot be processed; on the contrary, if the product is selected to be suitable for small products, it cannot be processed. Products larger than 150mm.) |
| Minimum the inner length/width | 45mm(Length is greater than 45mm Width is greater than 45mm) |
| Maximum finished height | 60mm |
| Magazine width | 4-18mm(Optional)Standard configuration (8mm) |
| Magazine perimeter | 720mm |
| Max winding speed | 250rpm/min |
| Controller storage capacity Programs | 50*20set (1000 running programs) |
| Weight | 120KG |
| Dimension | 650*500*700mm |
Features:
1.Rectangular Coil Winding Machine are advanced,strongly built workhorses capable of winding light as well as heavy wire without insulation damage.
2.Copper wire Rectangular winder extremely powerful,maintenance free AC motors for main drive and core rotation.
3.Easily exchangeable magazines secure maximum flexibility.
GWV-12A Servo motor PLC contorller Toroidal Transformer Winding machine
| Wire size | 0.15-2.36mm |
| Minimum finish inner diameter | 25mm |
| Maximum completion height | 100mm |
| Maximum finish outer diameter | 25-300mm |
| Max speed | 150rpm |
| Tape Magazine diameter | 220mm |
1.The servo motor + paired with proximity switch counting ensures hundreds of percent accurate turns, and the maximum idle speed of the machine head can reach 150rpm
2.The stepper motor ensures exquisite wiring
3.Brand new PLC+touch screen control system, German manufacturing technology
GW-29T PLC contorller Toroidal Transformer coil Winding machine with Servo motor
| Wire size | 0.2-1.6mm |
| Minimum finish inner diameter | 17mm |
| Maximum completion height | 70mm |
| Maximum finish outer diameter | 50-150mm |
| Max speed | 240rpm |
| Tape Magazine diameter | 210mm |
This model is a professional machine for winding toroidal transformers, toroidal
potentiometers, and toroidal current transformers with exquisite wiring and powerful
power to adapt to various wire diameters.
GWV10-PLC Automatic Micro core Servo motorToroidal Coil Winding Machine
| Wire size | 0.05-0.32mm |
| Minimum finish inner diameter | 1.8mm |
| Maximum completion height | 10mm |
| Maximum finish outer diameter | 5-14mm |
| Max speed | 1500rpm |
| Magazine inner diameter | 60mm |
Features:
1.Actual input of the inner and outer diameter, wire diameter and wire spacing values of the magnetic ring without repeated debugging is required.
2. Can be completed automatically: dense winding, sparse winding, multi-layer winding, forward and reverse winding, segmented winding, multi-thread parallel winding, etc.winding method.
3.The main motor is a 400-watt servo, with constant torque and precise rotation, and the magnetic core clamp is driven by a stepper motor neat and beautiful wiring.
GW-7004 New design servo motor Intelligent fully automatic toroidal coil winding machine
| 1 | Model |
GW-7004 |
| 2 | power supply |
220V/110V 50/60HZ |
| 3 | Air pressure |
0.6Kpa-0.8Kpa |
| 4 | Maximum wire diameter |
0.2mm |
| 5 | Minimum wire diameter |
0.05mm |
| 6 | Maximum finished outer diameter |
40mm |
| 7 | Minimum finished inner diameter |
6mm |
| 8 | Maximum finished product height |
20mm |
| 9 | Line spacing control |
Programming control |
| 10 | Sectional winding control |
Programming control |
| 11 | Cumulative winding control |
Programming control |
| 12 | Cable motor |
Hybrid stepping motor |
| 13 | Main motor |
servo motor |
| 14 | Winding speed |
Adjustable,the fastest equipment is1400rpm |
| 15 | physical dimension |
900mm*900mm*1500mm |
| 16 | Weight | 75KG |
Features:
1.winding speed:7004:1300rpm 7005:1200rpm
2.Output:About 20PCS/hour if the winding turn is 3000 turns.
3.Main motor: servo motor make the wiring more precise
4.PLC controller
5.This machine is very easy to operate,one worker can watch over 30-50 machines at same time in china.
6.Three winding mode:Clockwise mode CMC mode Back and forth mode.
GW-F60 Toroidal Transformer Winding machine

| Model: | GW-F60 |
| wire diameter range: | 0.5-3.5MM (single wire:3mm,double wire:2.8mm*2) |
| magazine diameter: | 490MM |
| Max. finished O.D.: | 100-3500MM |
| Min. finished I.D.: | 45 |
| Max. finished height: | 200 |
| Max. Winding Speed: | 80 |
| Winding head | GW444 |
Brief technical description:
The GW-F60 chassis is a floor-standing heavy-duty chassis specially designed for large magnetic cores and thick wire diameters. It has stronger power and a wider range of adaptability. It uses PLC control and a touch screen display interface, and can be applied to a variety of machines. heads and clamps.
This product is composed of standard components, including: electronic controller, machine head servo motor, clamp stepper motor (servo can also be
control). Users can easily edit text commands into the controller software.
GWP-F60 is mainly used for tape wrapping and winding of some difficult product specifications.
Technical Parameters:
1.Controller:
PLC controller
2.show:
7-inch touch screen monitor
3.Program capacity:
30 programs Each program contains 30 segments
4.program:
User edit text command Independent operation menu
5.Data storage and output:
PC interface Software update interface
6.Winding speed:
Up to 120 rpm
Independently changeable storage line speed
Independently changeable winding speed
7.Core drive:
Stepper motor 0.8KW/3.3Nm
8.Line distance control:
Automatically change line spacing
Can be designed for changes as small as 0.001
9.Core idling and reverse control:
Fully automatic
10.Acceleration and deceleration:
Fully automatic
11.stop:
Fully automatic
12.Winding control:
Fully automatic
13.Taping operation:
Fully automatic
14.Machine head drive:
Servo motor 2KW/8.6Nm
15.Voltage supply:
220V, 50HZ
16.Machine dimensions and weight:
1100 x 100 MM, 600 KG NET, 700KG GROSS
GWA-70HMT Full Automatic Hook Winding and Taping Machine
| No. | Item category | Value |
| 1 | Equipment model: | GWA-70HMT |
| 2 | Adapt to the magnetic ring (outer diameter): | 14mm-45mm |
| 3 | Adapt to wire diameter: | 0.5mm-2.0mm |
| 4 | Length of unilateral line: | 1200mm |
| 5 | Winding speed: | Depends on wire diameter and number of coils |
| 6 | application winding method: | conventional winding method / forward winding |
| 7 | Power supply: | 220V/50Hz single-phase alternating current |
| 8 | Air source: | 0.55Mpa-0.60Mpa |
| 9 | Noise: | 60 decibels |
| 10 | Equipment power: | 3KW |
| 11 | Equipment power: | 0.55°/hour |
| 12 | Operating ambient temperature: | -5°C~40°C |
| 13 | Relative humidity: | (40~90)%RH |
| 14 | Comprehensive pass rate: | 99.5% |
| 15 | Dimensions: | length 1750mm (including belt line) * width |
| 16 | Machine weight: | 500KG |
Features:
1.Two winding machine head:One head for one side winding,the other for another winding
2.The machine is fully automatic operation, automatic loading and unloading,
alarm for lack of material
3.one person can monitor multiple machines, work 24 hours,
and the production efficiency can reach more than 3 times that of manual winding.
4.It only takes 25 seconds for a total of 30 turns on both sides to produce a finished product
Looking forward to your reply.
GW-9751i High efficiency copper wire automatic bobbin winder machine
| Spindles | 1 | Spread Motor | stepping Motor |
| Wire diameter | 0.5 - 2.5mm | Max Speed | 2000rpm |
| Spread Pitch | 0.001 - 9.999mm | Memory | 999 Sequences |
| Spread Width | 600mm(Max) | Power Source | AC 220V 50/60MHZ |
| Winding Width | 200mm(Max) | Weight | 75Kg |
| Main Motor | 500W DC Motor | Dimension | 940*510*430mm |
| Winding turns | 9999 | Special device | An external sensor can be installed to calculate the length |
Features:
1.This single spindle linear synchronal winding machine for highest efficiency
2.This bobbin transformer coil winding machine more convenience by using foot-switch
3.Memory capacity accommodates 999 sequences of parameters with off-power memory retention
GWP8-126 Eight Spindles full Automatic Linear Coil Winding Machine for bobbin transformer
| Number of winding spindles | 8 |
| Spindle speed | 10000rpm |
| Wire diameter | 0.05-0.6mm (more than 0.4mm need to add different accessories) |
| Spindle spacing | 126mm |
| Maximum bobbin outer diameter | 60mm |
| Spindle Inner Diameter | Standard:10mm Special :12mm\14mm |
| Guide pin moving range | X:80 Y:100 Z:70 mm |
| Winding motor power | 1.5KW\2.0KW |
| X\Y\Z axis power | 400W\750W |
| Pressure | 0.4-0.65Mpa |
| Supply voltage | AC220V±10% 50HZ |
| Total power | 2.8KW\4.0KW |
| Machine size | Length:1100mm Width:1000mm Height:1400mm |
| Machine weight | 800Kg |
Description of main components:
| Winding servo motor | Panasonic Japan |
| X/Y/Z-axis servo motor | Panasonic Japan |
| Control System | Weiding high-precision six-axis motion controller |
| Human-machine interface | 7-inch WEINVIEW touch screen |
| Screw guide | Taiwan TBI, grade C accuracy |
| Timing belt | BANDO Japan |
| Bearing | NSK Japan |
| Sensors | Omron |
| Tensioner | High-precision magnetic tensioner |
| Spindle box | Cast iron box |
| Worktable board | Cast iron platen |
| Other mechanical components | Independent design |
1.The control part adopts the most advanced multi-axis motion control system, with excellent performance such as linear and circular interpolation, spiral winding, etc.
2.All moving parts are driven by AC Panasonic servo motors with high speed, accurate positioning and long service life.
3.All important components are imported brands.
Electronic transformer coil winding winder choke automatic toroidal winding coil making machine copper wire Coil Winding Machine with Wire Diameter 0.7-2.5mm Application:
Grewin Industrial Group Co., LTD, founded in 1993, is one of China's larges electronic transformer coil winding winder choke automatic toroidal winding coil making machine copper wire Coil Winding Machine with Wire Diameter 0.7-2.5mm manufacturers.
Widely used in toroidal transformer, current transformer, sensor, inductor manufacturing and other related industries.Our team always adheres to the concept of serving customers and meeting customer needs, and has won unanimous praise from customers.



Packaging Material: Carton/Wooden case with foam inside.
1.General package(Paper carton or plastic bag): For small euipped parts for ToroidalTransformerWindingMachine
Package it with form and pack paper to guarantee unbroken during the transport.
2.Wooden case package: For larger scale Toroidal Winding machine ,we have special skilled carpenter, who would make the proper wooden case with exact thickness,density,length. The up arrow ↑marked on the outer wooden case. Buffer material would be put in the wooden case to prevent crack and shock.
After -sales service:
PRE-SALE:
1. Strong and professional team of engineers, rich experience
2. Able to provide innovative solutions and quotes in one day
IN SALE:
1. Delivery time: 5-10 days(standard machine), 30 days(custom )
2. Free consulting service: in-depth understanding of customer needs
3. Provide professional advice: including the choice of parts type and consumable parts of the machine.
AFTER-SALE:
1.24 hours free remote service: video guide and telephone
2. Warranty:1 year after-sales service
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR246099". Items marked "" are certified.
Company Profile
Tianjin Grewin Group is concentrating on transformers for 25 Years and complianted by ISO9001: 2015, CB, IEC CB, CE etc. We're always pay great attention to its business philosophy "Quality and Honesty First". Grewin is specialized in the design and manufacture of wound components such as transformer, current sensors, chokes etc. Windely used in communications, electronics, meters, industrial control, medical equipments and other fields. We are also a provider of power meters and tape and winding machines. 85% of its products exported to America, Europe, and Asia etc. We sincerely invite you to join us to create a bright future.
Tianjin Grewin Technology Co. Ltd. In Tianjin City which is very close to XinGang Port and BinHai International Airport, which provide timely and convenient access to transportations for customers. It's a professional leading and a main exporter of a wide variety of electronics components in north of China.
All of our products stand for top quality in this industry and are enjoying very high honor. We have abtained ISO9001, CE, SGS approval and IEC test report.
Our core business are including following:
1. Toroidal Transformers
2. Current Transformers
3. EI laminated Transformers
4. Ferrite Core Transformers
5. Coil WIinding Machines
6. Taping Machines
7. Cable Fault Locators
8. Pipe locator
All staff in our company would like to appreciate for your attention to our products. Welcome to give us your valuable suggestions about products and services. You can be our sole agent in your country and benefit from more preferable prices. OEM orders are welcome.
About Our Factory & Business Background
- Address
- 2# MeiNian Plaza No.16 DongTing Road,Hexi Distr,300222,Tianjin China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- EXW, CFR, CIF, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- TIANJIN XINGANG SEA PORT, SHANGHAI SEA PORT, QINGHUANGDAO SEA PORT
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2006-08-09
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the warranty period for the machine?
- We provide a 1-year warranty for all our mechanical equipment.
- What is the delivery time for standard and custom machines?
- Standard machines take 5-10 days, while custom machines take 30 days.
- What after-sales support is provided?
- We offer 24-hour free remote service via video guide and telephone.
- Can the machine handle different wire diameters?
- Yes, models support wire diameters ranging from 0.05mm to 4.0mm depending on the specific model.
- What is the maximum winding speed available?
- Speeds vary by model, with some high-speed models reaching up to 1500 RPM.
- What certifications does the machine have?
- The machines are certified with CE and ISO standards.
- What is the power supply requirement?
- Most models operate on AC 220V at 50Hz or 60Hz.
- Is customization available for the machine?
- Yes, custom machines are available with a lead time of 30 days.
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Product Groups
- Wire Welding Machine
- Tororidal transformer winding machine
- Parallel Winding Machine
- Fully Automatic Hook Winding Machine
- Coil Winding Machine
- Cable Fault locators Testers
- current transformer
- Toroidal Transformer Test Equipment
- toroidal transformer
- Ferrite magnetic frequency transformer
- sator winding machine
- Automatic Copper Wire Stripping Machine
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