NC Servo Roll Feeder
Press Room Automation was the first Indian manufacturer to recognize potential of new technology of Servo-driven Press Feeding equipment in 2001. Press Room Automation has redesigned and simplified its entire servo feed line employing innovative, new manufacturing techniques to bring you the highest quality, lowest maintenance, most economical servo line ever.
- Fast job changeover.
- Compact and simple to install.
- High production rates.
Servo-driven feed rolls grip and move material rapidly and precisely into a stamping press or automation operation. Press Room Automation includes user-friendly features at no extra charge – quick-release handles to adjust roller stock guides, exit support and stock buckle bridge, transition mounting brackets, positive pilot release and roll release for material insertion via Pneumatic Cylinder are just a few of our standard features. All Press Room Automation Servo Roll Feed models have extra-large rolls to withstand the toughest abuse and harshest pressroom environment. Compare our rated specifications and generous roll diameter against any other feed builder.
FEATURES
ADDITIONAL FEATURES
- Accuracy to + 0.025mm roll position is achieved through, closed-loop servo control & precision gearing.
- When connected to the press control, advanced diagnostic protect machinery & dies by automatically stopping the press if a fault is detected.
- on-screen message displayed in English.
- Smoother feeder operations with controlled acceleration profiles.
- Up to 99 parts can be pre-programmed by part number, each having unique length, feed rate, acceleration & jerk configuration.
- Multiple cycle choices-feed before press, press before feed, or intermittent operations-allow the user to set up the roll feed specific to his needs.
- Input Power : 230 /415V, 3 Phase. No Transformer Required.
ACCESSORIES & OPTIONS
- Stock Oiler
- Electronic Cam kit : Programmable Rotary Limit Switch for Setting of the Safe Feed and Pilot Release Windows, with digital crank rotation position and Press Speed Indicator consult Factory.
- Adjustable Pilot Release Cam Pin for mounting to press ram
- Pneumatic/mechanical/servo roll release for pilot release.
- Proximity sensor to initiate feed cycle instead of limit switch
- Screw Adjustable Press Mounting Bracket.
- Hydraulic Jack Press Mounting Bracket.
- Special Roll Finish
- Pull-Through Straightener.
- Remote Pendant with Forward and Reverse Jog Push Buttons.
- Additional measuring wheel on strip for measurement.
- Sequential Press feeding to enter no of pitched in a single setting,
Extra LightSeries (ELS)
| Extra Light Series (ELS) | ||||||
| Models | Max Width in mm | Thickness Range in mm | Max Thickness with Max Width in mm | Max Section in mm2 | Max Velocity in MPM | |
| Min | Max. | |||||
| PRSF-AA-200-ELS | 200 | 0.1 | 2.0 | 1.5 | 300 | 90 |
| PRSF-AA-300-ELS | 300 | 1.5 | 1.0 | 300 | 90 | |
Light Series (LS)
| Light Series (LS) | ||||||
| Models | Max Width in mm | Thickness Range in mm | Max Thickness with Max Width in mm | Max Section in mm2 | Max Velocity in MPM | |
| Min | Max. | |||||
| PRSF-A-200-LS | 200 | 0.1 | 3.0 | 3.0 | 400 | 90 |
| PRSF-A-300-LS | 300 | 1.6 | 480 | 90 | ||
| PRSF-A-400-LS | 400 | 1.2 | 480 | 90 | ||
MID Series (MS)
| MID Series (MS) | ||||||
| Models | Max Width in mm | Thickness Range in mm | Max Thickness with Max Width in mm | Max Section in mm2 | Max Velocity in MPM | |
| Min | Max. | |||||
| PRSF-B-200-MS | 200 | 0.3 | 3.5 | 3.0 | 600 | 90 |
| PRSF-B-300-MS | 300 | 2.5 | 750 | 90 | ||
| PRSF-B-400-MS | 400 | 2.0 | 800 | 90 | ||
| PRSF-B-600-MS | 600 | 0.3 | 2.5 | 2.5 | 1500 | 90 |
| PRSF-B-800-MS | 800 | 1.6 | 1280 | 90 | ||
| PRSF-B-1000-MS | 1000 | 1.4 | 1400 | 90 | ||
Extra MID Series (EMS)
| Extra MID Series (EMS) | ||||||
| Models | Max Width in mm | Thickness Range in mm | Max Thickness with Max Width in mm | Max Section in mm2 | Max Velocity in MPM | |
| Min | Max. | |||||
| PRSF-BH-300-EMS | 300 | 0.3 | 4.0 | 4.0 | 1200 | 90 |
| PRSF-BH-400-EMS | 400 | 3.0 | 1200 | 90 | ||
HEAVY SERIES (HS)
| Heavy Series (HS) | ||||||
| Models | Max Width in mm | Thickness Range in mm | Max Thickness with Max Width in mm | Max Section in mm2 | Max Velocity in MPM | |
| Min | Max. | |||||
| PRSF-CH-300-HS | 300 | 0.5 | 6.0 | 6.0 | 1800 | 90 |
| PRSF-CH-400-HS | 400 | 5.0 | 2000 | 90 | ||
| PRSF-CH-500-HS | 500 | 4.8 | 2400 | 90 | ||
| PRSF-CH-600-HS | 600 | 4.0 | 2400 | 90 | ||
| PRSF-CH-800-HS | 800 | 3.0 | 2400 | 90 | ||
| PRSF-CH-1000-HS | 1000 | 2.0 | 2000 | 90 | ||
Extra Heavy Series (EHS)
| Extra Heavy Series (EHS) | ||||||
| Models | Max Width in mm | Thickn ess Range in mm | Max Thickness with Max Width in mm | Max Section in mm2 | Max Velocity in mm | |
| PRSF-D-200-EHS | 200 | 0.5 | 10.0 | 10.0 | 1800 | 90 |
| PRSF-Dhh-400-EHS | 400 | 8.0 | 2000 | 90 | ||
| PRSF-Dh-600-EHS | 600 | 6.3 | 2400 | 90 | ||
High Speed Series with Pneumatic Pilot Release
High Speed Series with Pneumatic Pilot Release High Speed Series with Pneumatic Pilot release mechanism is suitable for electrical motor stamping & electrical lamination mfg. industries. Special high frequency & high flow solonoid valves are using to achive pilot release at high speed of 24 to 30 mpm.
| High Speed Series | |||
| Models | Max Width in mm | Max Thickness Range in mm | Max Velocity in mm |
| PRSF-A-200-HSS | 200 | 0.1-1.0 | 120 |
| PRSF-A-300-HSS | 300 | 0.1-1.0 | 120 |
| PRSF-A-400-HSS | 400 | 0.1-0.8 | 120 |
High Speed Series with Mechanical Pilot Release
High Speed Series with Mechanical Pilot release is suitable for electrical motor stamping & electrical lamination mfg. industries where line speed is uptil 40 mpm.
| High Speed Series with Mechanical Pilot Release | |||
| Models | Max Width in mm | Max Thickness Range in mm | Max Velocity in mm |
| PRSF-B-200-HSS | 200 | 0.1-1.0 | 120 |
| PRSF-B-300-HSS | 300 | 0.1-1.0 | 120 |
| PRSF-B-400-HSS | 400 | 0.1-0.8 | 120 |
Top High Speed Series
In top High Speed Series, Feed and Pilot release are done by two separate servo motors. This enable to achieve desired line speed uptill 60 mpm with high accuracy.
| Top High Speed Series | |||
| Models | Max Width in mm | Max Thickness Range in mm | Max Velocity in mm |
| PRSF-B-200-HSS | 200 | 0.1-1.0 | 200 |
| PRSF-B-300-HSS | 300 | 0.1-1.0 | 200 |
| PRSF-B-400-HSS | 400 | 0.1-0.8 | 200 |
High Speed Series Fedding Rates
Max Stokes per minute in continuous running mode for a feeding angle of 180°
Feeders for Different Applications
High Speed Press Feeding Line for Electrical Lamination
200mm(W) x .5mm (thk) x 1000 kg – 40mtr./min Decoiler, Precision Straightner, NC Servo Feeder
- Remote Pendant with Forward and Reverse Jog Push Buttons.
- In MANUAL MODE Each Press & Servo Feed can be operated using individual push button on the control panel. Indicating lamp would be provided for displaying state of Feeder & Presses.
- In AUTO MODE, anyone of the program can be selected & on pressing START button, the whole program is executed with 50 steps. The program can be edited. The display would show the machine status & feed parameters.
- Any Station can be operated in any sequence with reference to Roll Feed position.
- Also Roll Feed can have any indexing length in reference to operation of each Station Single / Jointly.
- The system can store 100 programs each with 50 steps. The programming would have
- Max. Speed of Material.
- Max. Acceleration of Roll Feed.
- UP & DOWN timing of Punching Presses.
- Length setting of Each indexing.
- Decoiler-Straightener-Drive & Loop Programming.
- Job No./Edit/Set-up/Run Mode.
Transformer Lamination Punching, Notching & Variable Cut to Lengh Line