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NC Servo Feeder RNC (0.3-3.2MM)

RNC is one type smart and easy to operate feeder machine in the market, and Servo feeder is a popular type of automation equipment designed for complex stamping processes. It has a significant advantage over the roller feeder. It can realize a variety of step feed production in the same stamping process on one punch press. It can feeds sheet metal coil material width up to 1300mm, thickness up to 3.2mm, with max. feeding speed 20m/min.
NC Servo Feeder RNC (0.3-3.2MM)

Applicable Material


Raw Material Type: Hot-Rolled Metal steel, Cold-Rolled Metal steel, Galvanized Metal steel, Stainless Steel etc.

Coil Width: 100-1300 mm

Material Thickness: 0.3-3.2mm

Yield Strength: ≤245 N/mm2

Tensile Strength: ≤392 N/mm2

Feeding pitch: 0-9999.99mm

Feeding Speed: 20m/min

Releasing Type: Pneumatic

PLC: Mitsubishi, Japan

Servo Motor and Driver: Mitsubishi, Japan/ Siemens, Germany 

Driver: Mitsubishi, Japan

Touch Screen: WEINVIEW, Taiwan/Mitsubishi, Japan

Function: Feeding The Coil Strips Into The Press Machine

Applications: Pressing Line/ Metal Stamping Line/ Forming Line

Brief Profile of NC Servo Feeder

The servo feeder machine is an advanced equipment that feeds and accurately positions components and materials during the manufacturing process. It uses servomotors and highly precise sensors to control the feeding movement, speed, and position of the components with superior accuracy and efficiency.

The servo feeder machine is commonly used in various industries such as automotive, electrical, and electronics, among others. Its main function is to aid in the automation of the manufacturing process by ensuring a smooth and precise feeding process of materials or components.

This machine is designed to work seamlessly with other machines in a production line or as an integral part of an automated system. It is equipped with a user-friendly interface that allows operators to adjust and control the feeding parameters such as the feeding distance, speed, and stroke length.

The servo feeder machine is also designed to handle a wide range of materials and components with varying sizes and shapes. It can feed and position anything from flat sheets to delicate electronic components and even heavy parts with ease.

In conclusion, the servo feeder machine is a highly sophisticated and versatile equipment that plays a critical role in the automation of the manufacturing process. Its accuracy, efficiency, and user-friendly interface make it an essential tool for various industries seeking to optimize their production processes.

Application of NC Servo Feeder

NC servo feeder machine can be found in many different stamping product line such as hardware stamping line, saw blade stamping line, knives pressing line, motorcycle parts stamping line, car license plate stamping line, small auto parts stamping line, computer and electronic components stamping lines etc.


We have installed Press Feeders on all types of presses, all types of dies and possibly all types of raw materials like metal, non-metal, plastic, paper, foil, cloth available in coil form. And there are numerous cases when we installed feeders where the raw material available is in the form of strips.


The configuration of metal sheet stamping line

Step-1: Decoiler straightener machine, Loading coil and uncoilling coil and straigthening the Coil strips.

Step-2: NC Servo Roll Feeder machine, Feed coil strips to press machine.

Step-3: Power pres machine with the moulds, pressing to the end product

NC Servo Feeder RNC (0.3-3.2MM)

Features of NC Servo Feeder

● Reliable Mechanical Design


Stabilized Steel frame construction make the quality of machine more reliable. High concentricity mechanical structure ensures better coil feeding performance,All rollers finished heat treated, hard chrome-plated, ground etc. After this craft, roller hardness comes HRC60-62°, Gear driven upper Roll with anti-backlash features to ensure non-slip, positive feeding.With shot blasting processing can be ensure the lifetime of machine and improve paint adhesion to keep the machine beautiful performace.


● Longer service life & lower maintenance cost


All main components come from worldwide famous brands with CE CERTIFICATION, good quality and safety, it can prolong the service life and lower maintenance cost such as full sets of Japanese low voltage components, Japan Mitsubishi PLC, Japan Yaskawa servo motor, etc.


● Advance and Smart control systems


Operating with Computerize Numerical Control by PLC program from internatioanl brand such as MITSUBISHI made in Japan, Siemens made in Germany and ABB made in Switzerland,  it can ensure +/-0.01mm high feeding precision.Directly input the 20 difference feeding length on the control display screen and then it can reach needed feeding length, the Max. Feeding length is 9999.99mm.


● Accuracy and reliable feeding performance


High-precision drivers by utilizing the capabilities of high-resolution servo motors and servo drive with low inertia, ensures a reliable coil feeding accuracy.

Operating with Computerize Numerical Control by PLC program from MITSUBISHI made in Japan, it can ensure +/-0.1mm high feeding precision.

Directly input the 20 difference feeding length on the control display screen and then it can reach needed feeding length, the Max. Feeding length is 9999.99mm.

Specification of NC Servo Feeder

Coil Width200 mm300 mm400 mm500 mm600 mm700 mm800 mm
Strip Thickness0.3-3.2 mm
ReleasePneumatic Type Releasing System
Feed RollUpper Roll Ø65mm, Bottom Roll Ø80mm
Feed LengthMax. 9999.99 mm
SpeedMax. 20m/min
Accuracy± 0.1 mm
Servo MotorYaskawa, Japan
Servo DriveYaskawa, Japan
PLCMitsubishi, Japan
Touch ScreenWeinview, Taiwan
Power0.85 Kw1.3 Kw1.8 Kw2.9 Kw

Video of NC Servo Feeder




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