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NC Roll Feeder : RF-A Series

The standard model whose release mechanism is based on air cylinder. Maximum stamp speed is 300spm and material width is up to 3.2mm. 6 models are presented for various width and thickness.

Model NameLimit of MatrialMax. Stamp Speed
[spm]
Max. Width
[mm]
Max. Thickness
[mm]
RF06A701.2300
RF15A1502.3250
RF25A250
RF20A2003.2200
RF30A300
RF40A400
RF50A500

For installation, two signals for synchronization with stamping and air supply are required. About option products, please see the other page.

For faster stamp speed, we suggest HS-B Series. And to deal with short material, TRF series is also suggested.

RF06A Edit

RF06A.jpg

The smallest model in our feeders. Maximum material width is 70mm and the thickness is 1.2mm. The table below shows basic specifications.

RF06A
Limit of MatrialMax. Width70mm
Max. Thickness1.2mm
Max. Stamp Speed300spm
Material FeedingMethodローラ + Servomotor
Feed Length999.99mm Max. *1
Adjusted by 0.01mm unit.
Feed SpeedAdjusted by 100 step. *2 *3
Material PressingMethodSpring
Pressing Capacity800N
Adjusted by screws.
Material Releasing MethodAir diaphragm cylinder
Required Power SupplySingle-phase AC200V±10%, 50/60Hz
Product Weight14kg
*1 optional can lengthen the limit up to 9999.99mm.
*2 It can be set to high acceleration type specifications options.
*3 There is no acceleration adjustments. It is automatically adjusted so that acceleration time is constant.

・RF06A Table of feed performance.
Max.feed lengths(mm) under varied speed and feed angles

Stamp Speed
[spm]
Max. Feed Length [mm]
Normal TypeHigh Acceleration Type
(Option)
Feed Angle
180°
Feed Angle
210°
Feed Angle
180°
Feed Angle
210°
30012171927
26017242638
22025363956
18040566287
1407098108150

RF15A / RF25A Edit

RF15A.jpg
RF25A.jpg

Two models whose limit of material width is 2.3mm are presented for various material width.

RF15ARF25A
Limit of MatrialMax. Width150mm250mm
Max. Thickness2.3mm
Max. Stamp Speed250spm
Material FeedingMethodローラ + Servomotor
Feed Length999.99mm Max. *1
Adjusted by 0.01mm unit.
Feed SpeedAdjusted by 100 step. *2 *3
Standard Load
Width / Thickness
150/1.6mm
60/2.3mm
250/1.2mm
150/1.6mm
60/2.3mm
Material PressingMethodSpring
Pressing Capacity80~1500N
Adjusted by screws.
Material Releasing MethodAir diaphragm cylinder
Required Power SupplySingle-phase AC200V±10%, 50/60Hz
Product Weight25kg28kg
*1 optional can lengthen the limit up to 9999.99mm.
*2 It can be set to high acceleration type specifications options.
*3 There is no acceleration adjustments. It is automatically adjusted so that acceleration time is constant.

RF15AおよびRF25Aの、プレス速度に対する送り性能は下表の通りです。オプションで高加速仕様を承ります。

Stamp Speed
[spm]
Max. Feed Length [mm]
Normal TypeHigh Acceleration Type
(Option)
Feed Angle
180°
Feed Angle
210°
Feed Angle
180°
Feed Angle
210°
25018272941
22025363955
19035495476
160517279111
13081113125174

RF20A / RF30A / RF40A / RF50A Edit

In the model of 3.2mm maximum material thickness, you can choose from four types of width. Maximum press Follow-up speed is 200spm.

RF20A.jpgRF30A.jpgRF40A_3.jpgRF50A.jpg

1997年のRF203発売以降、マイナーチェンジで改良を重ね、2008年末までに約3000台出荷のロングセラーモデルとなりました(RF203/305/503およびRF201/301/501の累計出荷台数)。基本仕様は下表を参照下さい。

RF20ARF30ARF40ARF50A
Limit of MatrialMax. Width200mm300mm400mm500mm
Max. Thickness3.2mm
Max. Stamp Speed200spm
Material FeedingMethodローラ + Servomotor
Feed Length999.99mm Max. *1
Adjusted by 0.01mm unit.
Feed SpeedAdjusted by 100 step. *2 *3
Standard Load
Width / Thickness
80/3.2mm
200/2.0mm
80/3.2mm
200/2.0mm
300/1.6mm
80/3.2mm
200/2.0mm
400/1.6mm
80/3.2mm
200/2.0mm
500/1.6mm
Material PressingMethodSpring
Pressing Capacity80~2000N
Adjusted by screws.
Material Releasing MethodAir Cylinder
Required Power SupplySingle-phase AC200V±10%, 50/60Hz
Product Weight42kg49kg55kg61kg
*1 optional can lengthen the limit up to 9999.99mm.
*2 It can be set to high acceleration type specifications options.
*3 There is no acceleration adjustments. It is automatically adjusted so that acceleration time is constant.

プレス速度に対する送り性能は下表の通りです。オプションで高加速仕様を承ります。

Stamp Speed
[spm]
Max. Feed Length [mm]
Normal TypeHigh Acceleration Type
(Option)
Feed Angle
180°
Feed Angle
210°
Feed Angle
180°
Feed Angle
210°
20027394260
16045637098
12085118131181
80201277286365
60355460443548
40669826757914

Controller 150CNT Edit

Explanations in the panel are English only.

RF-A_CNT_desc2.png
  1. Indicators of conditions.
  2. Indicator of feed speed.
  3. Indicator of feed length.
  4. Buttons to adjust value set.
  5. Indicator of Release Mode.
  6. Step feed on runninng or item changer on setting.
  7. State changer of roller open or close.

Controllers of RF-A Series have same appearance. But each controller is not unusable with the other machine because its own parameters are set. Moreover, it is not compatible with other models.

Information Edit

2010年3月1日
2007年9月4日
An Function about state of the button for emergency stop is added (as an option). For details, please see the other page.