Designed for extra-large springs, heavy torsion components, industrial hooks, structural brackets, retaining parts, and complex thick-wire forming applications.
The YF-CNC-12100 is a maximum-capacity CNC camless forming machine developed for manufacturers that need to process Ø4.0–10.0 mm wire into both extra-large spring products and heavy wire-formed components.
Unlike conventional spring machines designed mainly for standard coiled products, the YF-CNC-12100 combines spring forming, wire rotation, mandrel rotation, spinner control, and eight independent forming slides in one integrated platform.
Its 12-axis servo system, 15 kW wire feeding motor, four pairs of feed wheels, 2.7 kW spinner, and eight 5.5 kW forming slides provide the torque, stability, and forming flexibility required for thick-wire production under demanding industrial conditions.
Manufacturing springs from wire up to Ø10.0 mm creates much greater forming resistance, material rebound, and tooling load than small- or medium-wire production.
The YF-CNC-12100 is suitable for producing:
Extra-Large Compression Springs
Heavy-Duty Torsion Springs
Large Double Torsion Springs
High-Load Extension Springs
Variable-Pitch Heavy Springs
Conical Heavy Springs
Industrial Return Springs
Equipment Buffer Springs
Agricultural Machinery Springs
Construction Equipment Springs
Mining Machinery Springs
Custom Heavy Spring Components
Its camless CNC structure allows operators to create and modify forming sequences digitally without replacing mechanical cams.
The YF-CNC-12100 is more than an extra-large spring machine. It can also manufacture heavy wire products that require bending, rotation, multi-step forming, and complex spatial geometry.
Typical wire-formed products include:
Heavy Wire Hooks
Structural Brackets
Large Retaining Components
Industrial Wire Handles
Locking Wire Parts
Support Frames
Protective Wire Guards
Reinforced Clips
Heavy Wire Rings
Multi-Bend 3D Wire Forms
Industrial Fastening Components
Custom Thick-Wire Parts
Independent wire rotation and multi-axis forming allow the machine to produce components with coiled sections, long arms, hooks, bends, and three-dimensional structures.
This makes the YF-CNC-12100 suitable for manufacturers that require both extra-large spring production and flexible heavy wire forming on one machine platform.
Processing thick spring wire requires far more than a larger wire diameter range.
Stable forming depends on:
Higher wire feeding force
Stronger wire gripping
Greater forming torque
More rigid tooling support
Powerful slide movement
Accurate servo synchronization
Effective springback compensation
Stable continuous production under load
The YF-CNC-12100 addresses these challenges through a high-power servo configuration and heavy-duty camless forming architecture.
The YF-CNC-12100 coordinates multiple independent servo axes to complete complex spring and wire-forming operations.
The 15 kW wire feeding servo motor provides the force required to feed thick and high-strength wire accurately.
Four pairs of heavy-duty wire feed wheels help provide:
Strong gripping force
Stable feeding under high resistance
Reduced wire slippage
Consistent feed length
Better dimensional control
Reliable continuous production
The 5.5 kW wire rotation servo motor rotates the wire during forming.
This function is important for producing:
Large torsion spring legs
Heavy double torsion springs
Industrial hooks and brackets
Multi-directional bends
Complex three-dimensional wire forms
The mandrel rotation axis and 2.7 kW spinner servo motor provide additional control over coiling, end forming, bending, and special product geometries.
This improves flexibility when producing components that combine:
Coiled sections
Long spring legs
Hooks
Bent ends
Spatial wire structures
The machine uses eight independently controlled forming slides, each powered by a 5.5 kW servo motor.
These slides can perform:
Coiling
Bending
Pitch Forming
Leg Forming
Hook Forming
End Shaping
Multi-Step Wire Forming
Custom Forming Sequences
The forming tools can be programmed according to the spring drawing or wire-product geometry.
12-axis CNC camless spring and wire forming system
Wire diameter range from Ø4.0–10.0 mm
Maximum-capacity design for extra-large springs and heavy wire forms
15 kW high-torque wire feeding servo motor
Four pairs of heavy-duty wire feed wheels
Independent 5.5 kW wire rotation servo motor
1.5 kW mandrel rotation servo motor
2.7 kW spinner servo motor
Eight 5.5 kW servo-controlled forming slides
Maximum wire feed speed up to 100 m/min
More than 2,000 production programs can be stored
Programs can be saved and reused for repeat orders
Fast product changeover without mechanical cam replacement
English interface and customized language service available
| Specification | YF-CNC-12100 |
|---|---|
| Model | YF-CNC-12100 |
| Wire Diameter | Ø4.0–10.0 mm |
| Max. Wire Feed Instruction Value | 10000.00 mm |
| Min. Wire Feed Instruction Value | 0.01 mm |
| Max. Wire Feed Speed | 0–100 m/min |
| Max. Wire Feed Length | Infinite Length |
| Input Voltage | 380V ±10%, 50Hz (Customized) |
| Program Data Storage | More Than 2,000 Programs |
| Total Power | 68.7 kW |
| Number of Axes | 12 Axis |
| Quantity of Wire Feed Wheels | 4 Pairs |
| Wire Feeding Servo Motor | 15 kW |
| Wire Rotation Servo Motor | 5.5 kW |
| Mandrel Rotation Servo Motor | 1.5 kW |
| Spinner Servo Motor | 2.7 kW |
| Forming Slide Servo Motor | 5.5 kW × 8 |
The YF-CNC-12100 can process various heavy-duty wire materials within its specified capacity, including:
High Carbon Spring Steel Wire
Oil-Tempered Spring Wire
Chrome Silicon Spring Steel
Chrome Vanadium Spring Steel
Stainless Steel Wire
Alloy Steel Wire
High-Tensile Steel Wire
Actual production capability depends on material tensile strength, hardness, wire surface, product geometry, tooling configuration, and required tolerances.
The YF-CNC-12100 is suitable for manufacturers serving:
Mining Machinery
Construction Equipment
Agricultural Machinery
Railway Equipment
Heavy Trucks and Commercial Vehicles
Port and Lifting Equipment
Energy Equipment
Industrial Machinery
Infrastructure Equipment
Heavy Hardware Manufacturing
Marine Equipment
Custom Wire Product Manufacturing
The machine supports both extra-large springs and heavy wire-formed products, helping manufacturers expand their production capability.
Its heavy-duty feeding and forming system is built for thick-wire applications beyond the efficient range of standard spring machines.
The YF-CNC-12100 can manufacture coiled springs, hooks, brackets, retaining components, and complex three-dimensional wire forms.
Wire rotation, mandrel rotation, spinner control, and eight independent slides support demanding product geometries.
New spring and wire-form programs can be created and adjusted through CNC control without replacing mechanical cams.
More than 2,000 programs can be stored and recalled, helping reduce setup time and improve product consistency.
Yinfeng provides CNC spring and wire forming solutions based on customer drawings, wire specifications, material properties, and production requirements.
Our support includes:
Product Drawing Evaluation
Machine Selection Consultation
Sample Production Testing
Tooling Configuration Support
Factory Acceptance Testing
Installation Guidance
Machine Operation Training
Programming Support
English Control Interface
Customized Language Service
Spare Parts Supply
Online Technical Assistance
Professional After-Sales Service
Yes. It can produce extra-large compression springs, torsion springs, double torsion springs, hooks, brackets, retaining parts, and complex thick-wire forms.
The YF-CNC-12100 processes wire from Ø4.0 mm to Ø10.0 mm.
It is suitable for extra-large springs, heavy torsion components, structural hooks, large brackets, retaining parts, and customized heavy wire forms.
Four pairs of feed wheels provide stronger gripping force and more stable feeding when processing thick or high-strength wire.
The wire rotation servo changes the forming direction during production, enabling complex three-dimensional spring and wire-form geometries.
The more powerful spinner provides greater forming force and control when shaping thick wire and complex spring ends.
Yes. The control system stores more than 2,000 production programs for repeat orders and fast product changeovers.
Yes. Customers can provide drawings, material specifications, wire details, or physical samples for machine suitability and forming-process evaluation.
The YF-CNC-12100 Maximum-Capacity CNC Camless Spring and Wire Forming Machine is designed for manufacturers that require a powerful and flexible solution for both extra-large spring production and heavy wire-form manufacturing.
With a Ø4.0–10.0 mm wire range, 12-axis servo control, four pairs of wire feed wheels, independent wire rotation, mandrel rotation, upgraded spinner control, and eight high-power forming slides, the machine provides the strength, stability, and flexibility required for demanding industrial applications.
For companies producing large springs, industrial hooks, structural brackets, retaining components, and complex thick-wire forms, the YF-CNC-12100 offers a highly capable CNC manufacturing solution.


