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7 axis spring coiling machine JTC 720
JOINT
7 axis spring coiling machine JTC 720
Series
JTC7
Quantity of controlled axis
7pcs
Wire diameter
0.5mm — 2mm
Wire feed value
0.01mm — 10000mm
Wire feeding speed
100m/min
Price & Terms
Price on Request
Specifications
Basic feauturies
Quantity of controlled axis
7pcs
Type of spring
Compression / Torsion
CNC
Spring coiling machine computer
Windows based
CNC language
Chinese / English
Interactive programming
No
Yes
Processing parameters
Wire diameter
0.5mm — 2mm
Wire feed value
0.01mm — 10000mm
Wire feeding speed
100m/min
Direction of coiling
Right + Left
Wire feeding wheel pressing mode
Mechanical
Controlled axes
Outer diameter control mode
Two curves (CAM modes)
OD control axis
1.2kW
Wire feed axis
1pcs x 2.7kW
Pitch axis
1pcs x 0.75kW
Arbor moving axis
0.4kW / 1.2kW
Cutting axis
0.75kW / 0.75kW
Engines and power supply
Voltage
380V / 50Hz / Three phase / AC
Total motor power
7.75kW
Overall dimensions and weight
Weight
800kg
Overall length
1350mm
Overall width
800mm
Overall height
1800mm
Peripherals
Wire feeders
JTC-200
Type
: Full-automatic
,
Diameter of feeding tray
: 850mm
,
Loading weight
: 200kg
,
Motor power
: 0.75kW
Spring length detector
CXYX-1
Spring detector
: Monochrome Industrial Camera
,
Measurement speed
: 200pcs/min
,
Spring lenght sorting device
: Presence
Equipment
✅
Diamond needle files
(Default)
Quantity:
1 set
✅
Grease gun
(Default)
Quantity:
1 pcs
✅
Left-direction coiling knife rest
(Default)
✅
Manual lubrication of guides
(Default)
✅
Oil gun
(Default)
Quantity:
1 pcs
✅
Pneumocylinder
(Default)
Quantity:
1 pcs
✅
Probe
(Default)
Quantity:
2 pcs
✅
Right-direction coiling knife rest
(Default)
✅
Safety guard
(Default)
✅
Tooling for coiling
(Default)
Quantity:
1 set
0.5mm / 0.6mm / 0.7mm / 0.8mm / 1.0 mm / 1.2 mm / 1.4mm / 1.6mm / 1.8mm / 2.0mm
✅
Tools box
(Default)
Quantity:
1 pcs
Torsion spring making unit
✅
Work area lighting lamp
(Default)
Quantity:
1 pcs
Description
7-Axis Spring Coiling Machine – Model JTC 720
The JTC 720 is a 7-axis CNC spring coiling machine designed for high-speed production of springs made from medium wire with diameters ranging from 0.5 mm to 2.0 mm. The 7 CNC-controlled axes significantly simplify setup and changeover, especially when compared to traditional 2- or 3-axis machines.
Types of Springs That Can Be Produced:
- Compression springs: conical, cylindrical, barrel-shaped
- Gland (stuffing box) springs
- Simple torsion springs
- Extension springs with hooks formed from full coils (<60°)
Standard Equipment Includes:
- Wire feeding unit with 200 kg load capacity
- Electromagnetic length sensor with ±0.005 mm accuracy and automatic sorting function
Optional Equipment:
- Industrial camera for precision and geometry inspection with automatic sorting
- Tooling set for producing basic torsion springs
Commercial Offer Request
Product Information
Brand
JOINT
Model
JTC 720
Series
JTC7
Price
Price on Request
Selected Configuration
Interactive programming:
No
Selected Peripherals
Wire feeders:
JOINT JTC-200
Equipment Package
Diamond needle files
Grease gun
Left-direction coiling knife rest
Manual lubrication of guides
Oil gun
Pneumocylinder
Probe
Right-direction coiling knife rest
Safety guard
Tooling for coiling
Tools box
Work area lighting lamp
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