Step Lap Transformer Core Cutting Machine

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Step Lap Transformer Core Cutting Machine

Name: Step Lap Transformer Core Cutting Machine
Brand: CANGZHOU KENUO INTERNATIONAL CO., LTD.
Price: 10000 USD
Availability: InStock

Price 10000 USD ($)/ Unit

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MOQ : 1 Unit

Step Lap Transformer Core Cutting Machine Specification

Drive Motor
AC servo motor

Product Type
transformer core cutting-to-length line

General Use
both straight&mitred cutting&punching

Material
CRGO/CRNGO silicon steel

Type
Core Cutting Machine

Capacity
Up to 8 cuts/minute (depending on length & thickness)

Weight (kg)
Approx. 4000 kg

Computerized
Yes

Automatic
Fully automatic with manual override

Cutting Speed
up to 120 m/min

Cutting Thickness
0.18 mm to 0.35 mm

Cutting Function
Step lap cutting, straight & mitred cutting, automatic punching

Cooling System
Industrial air cooling

Drive Type
Servo motor

Voltage
380V/415V, 3 phase, 50Hz/60Hz

Dimension (L*W*H)
Approx. 9500 mm 2100 mm 1650 mm

Feature
High-precision, automatic feeding, servo motor driven, step lap technology

Color
Industrial blue/grey

Motor
15 kW AC servo

Mechanical Precision
0.1 mm

Software Detail
PLC controlled with touchscreen HMI

Cutting Method
Shearing and punching

Control System
PLC + HMI touchscreen

Cutting Material
Electrical silicon steel (CRGO/CRNGO)

Cutting Area
1250 mm x 300 mm

Operator Panel
10" touchscreen control panel

Min Cutting Length
80 mm

Feeding Accuracy
0.05 mm

Noise Level
75 dB

Programming Memory
Stores up to 1000 profiles

Hydraulic System
Integrated, energy-saving

No. of Punching Heads
2 to 4 (configurable)

Oil Lubrication System
Automatic centralized lubrication

Applicable Core Shapes
Single/double/stepped lap, E-I, T-type

Cut Length Range
80 mm to 5000 mm

Punching Function
V-notch and hole punching for core assembly

Material Feeding Type
Roll-to-sheet automatic

Max Cutting Length
5000 mm

BladeSize
Customized high-speed steel blade

Safety Feature
Emergency stop, safety covers, interlocks

Step Lap Transformer Core Cutting Machine Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
10 Units Per Month

Delivery Time
60 Days

About Step Lap Transformer Core Cutting Machine

PRODUCT:

Check the machine working video, please click the link

JN-4003DS NC swing shear step-lap transformer core cutting-to-length line
Model:NJ-3003/4003/5003/8003-DS

Introduction and Usage

This machine is mainly used for both straight&mitred cutting&punching
silicon steel laminations for transformer or reactors automatically.
Cut the sillicon steel to be kinds of shape,such as right angle,bevel angle,
Straight angle& bevel angle,punched,puched V shape etc.
This machine also has step-lap function.

Specification

Cutting length:200-5000mm
Cut-to-length precision:+-0.025mm
Cutting burr height:Max0.02mm
Punching burr height:Max0.03mm
Cutting speed:30-60 pieces per minute

High-Precision Cutting & Punching

This machine is engineered to deliver superior accuracy in transformer core manufacturing, suitable for straight, mitred, and step lap sections. Featuring a servo-driven system and automatic feeding, it ensures precise cuts with minimal deviation, while the integrated punching function adds versatility for core assembly.

Advanced Automation & Control

Equipped with intuitive controls via a 10" touchscreen HMI and PLC software, operators can program up to 1000 core profiles, optimizing workflow and reducing changeover times. The fully automatic operation includes manual override for flexibility and safety, supported by emergency stops and interlocks.

Robust Build & Energy Efficiency

Designed for heavy-duty industrial use, this machine supports cutting thicknesses from 0.18 mm to 0.35 mm and accommodates materials up to 1250 mm x 300 mm. The integrated energy-saving hydraulic and air-cooling systems ensure smooth, reliable performance, while minimizing operational noise to below 75 dB.

FAQs of Step Lap Transformer Core Cutting Machine:

Q: How does the Step Lap Transformer Core Cutting Machine achieve such high feeding accuracy?

A: The machine utilizes a servo motor-driven feed system controlled by precision PLC software, ensuring feeding accuracy within 0.05 mm. Its roll-to-sheet automatic feeding mechanism provides stable material movement for consistent results at high speeds.

Q: What core shapes and materials can this machine process?

A: It is compatible with single/double/stepped lap, E-I, and T-type core shapes, and works with electrical silicon steel materials, including CRGO and CRNGO. The cutting area spans up to 1250 mm x 300 mm and thicknesses from 0.18 mm to 0.35 mm.

Q: When is the punching function used during core production?

A: The configurable punching heads (2 to 4) perform V-notch and hole punching operations as part of the cutting cycle, facilitating core assembly. Punching is coordinated with cutting functions to maximize efficiency and accuracy in a single pass.

Q: Where can this machine be installed and who typically uses it?

A: This core cutting machine is suitable for transformer manufacturing facilities, electrical component plants, and core assembly workshops. It can be supplied, installed, and used by distributors, manufacturers, exporters, traders, and suppliers, particularly those operating in industrial settings in China and abroad.

Q: What is the process for programming and storing cutting profiles?

A: Operators can use the 10" touchscreen panel to enter and manage up to 1000 cutting profiles, which are stored in the machines programmable memory. The PLC-controlled system simplifies process setup and enables quick switching between production runs.

Q: How does the machine enhance operator safety during use?

A: Safety features include emergency stop push-buttons, protective covers, and interlocking mechanisms. These are integrated into both hardware and control systems, ensuring immediate shutdown and restricted access during critical operations.

Q: What are the primary benefits of using this machine for transformer core manufacturing?

A: Key benefits include high mechanical precision (0.1 mm), rapid production speeds (up to 120 m/min), versatile cutting and punching for various core shapes, minimized material waste, low operational noise, and energy efficiency thanks to advanced hydraulic and lubrication systems.

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