Producing the ideal material loop.

VSC series
VSC70/150/400

VLC series
VLC50/150/400

Features● Employ the high-resolution high-torque servo motor drive.
● To eliminate the bending of the material near the entrance loop.
● Possible to supply-eject the material at creep speed.
● Feed conditions are set by full-color touch screen.
● Integrating a leveler function that corrects the rolling habits of a material.

Sankyo developed the NC loop controller in order to create the ideal loop shapes
required by the feeding device, using servo technology. This VLC sets up optimum
feeding by forming ideal loops in the space allowed, taking advantage of the springcharacteristics of materials and stabilizing the loop using a sensor and servo
control. The VLC has excellent handling characteristics in that it does not scratch,kink or dent material and can improve both quality and productivity.

1Outline and Specifications
Speciﬁcations
（VSC）
Size

Unit

VSC70

VSC150

VSC400Feed length

mm

0 to 999

0 to 999

0 to 999

Material thickness

mm0.2 to 1

0.2 to 1

0.2 to 1

Grip force

N350（at 490-kPa air pressure）

700（at 490-kPa air pressure）

1470（at 490-kPa air pressure）

Maximum material width

mm

70150

400

Maximum strokes

−1min

3000

3000

3000

Maximum feed rate

m/min

100

100

100

Operating air pressurekPa

490 to 690

490 to 690

490 to 690

Operating power supplyV

200 VAC three phase, ±10%

Paint color

5Y7/1

5Y7/1

5Y7/1

Approx. 320（Including stand）

Approx. 330（Including stand）

Approx. 1000

P3P4

P5Unit

VLC50

VLC150

VLC400Feed length

mm

0 to 999

0 to 999

0 to 999

Material thicknessmm

0.2 to 1

0.2 to 1

0.2 to 1

Grip force

N350（at 490-kPa air pressure）

1500（at 490-kPa air pressure）

1500（at 490-kPa air pressure）

Maximum material widthmmkg

Product weight
Product Speciﬁcation Page

Speciﬁcations（VLC）
Size

50

150

400

Maximum strokes

−1min

3000

3000

3000

Maximum feed rate

m/min

150

100

100

Operating air pressurekPa

490 to 588

490 to 690

490 to 690

Operating power supply

V

Paint color
Product weight
Product Speciﬁcation Page

200 to 230 VAC ＋10％
−15％ , single phase, 50/60 Hzkg

5Y7/1

5Y7/1

5Y7/1

250

270

330

P7P8P9An example of installing the VSC series in front of a feeder and the VLC series at a later stage in the press process2

VLC50/VLC150
VLC50 overall dimensions
1802280（638）［Unit：mm］

Material center

Control panel（1690）
Feed level adjustment handle

Loop correction sensor（1100）

Feeder
Inlet roller
Main housing
Material(4)M12 100（adjustable）

100（adjustable）(4)14 THRU

280
305
325

0325
305
280

394
414

236
216

00

Figure VLC50-1

262

77
87056
4856

3203256

VLC50 main housing dimensions

Pressureadjustment dial
234
228
φ130

φ40

Material
790φ60Servomotor

Figure VLC50-2

Speciﬁcation table
Characteristic
Feed length
Material thickness
Gripping force
Maximum material width

Data

Characteristic

Data

0 to 999[mm]

Operating air pressure

490 to 588

0.2 to 1[mm]

Operating power supply

200 to 230 VAC, single phase

Input power supply capacity

3.2

[kVA]

250

[kg]

350（at 490-kPa air pressure） [N]50

Product weight[mm]

Maximum number of strokes

3000[min−1]

Maximum feed speed

150[m/min][kPa][V]

1[N･m] ≒ 0.102[kgf･m]7

VLC50/VLC150

225

424.5

［Unit：mm］

0（638）

VLC150 overall dimensions

Materialcenter

Control panel（1690）
Feed level adjustment handle

Loop correction sensor（1083）
Feeder
Inlet roller
Material
Main housing(4)M12 100（adjustable）

100（adjustable）(4)14 THRU

280
3053250325
305
280

394
4140

236
2160

Figure VLC150-1

30114
103

182

360.5

316

1610178

VLC150 main housing dimensions

95
Material
16.50

Material width

Servomotor

φ60

Adjustment dial
OffsetAdjustment dial
φ7084
105

Figure VLC150-2

Speciﬁcation table
Characteristic
Feed length
Material thickness
Gripping force

Data

Characteristic

Data

0 to 999[mm]

Operating air pressure

490 to 6900.2 to 1[mm]Operating power supply

200 to 230 VAC, single phase

Input power supply capacity

3.2

[kVA]

270

[kg]

1500（at 490-kPa air pressure） [N]

Maximum material width

150

[mm]

Maximum number of strokes

3000[min−1]

Maximum feed speed

100[m/min]Product weight

[kPa]
[V]

1[N･m] ≒ 0.102[kgf･m]

8

VLC400

VLC400350

674.5［Unit：mm］

0（638）

VLC400 overall dimensions

Control panel

Material center（1690）
Feed level adjustment handle

Loop correction sensor（1083）
Feeder
Inlet roller
Material
Main housing(4)M12100（adjustable）100（adjustable）(4)14 THRU

280
3053250325305
280

394
41402362160

Figure VLC400-1

30114
103

182

610.5

566

2860178

VLC400 main housing dimensions

95
Material
16.50Servomotor

Material width
Adjustment dial φ60
OffsetAdjustment dial

84
105

φ70

Figure VLC400-2

Speciﬁcation table
Characteristic
Feed length
Material thickness
Gripping force

Data

Characteristic

Data

0 to 999[mm]

Operating air pressure

490 to 690

0.2 to 1[mm]

Operating power supply

200 to 230 VAC, single phase

Input power supply capacity

3.2[kVA]

330[kg]

1500（at 490-kPa air pressure） [N]

Maximum material width

400

[mm]

Maximum number of strokes

3000[min−1]

Maximum feed speed

100[m/min]Product weight

[kPa]
[V]

1[N･m] ≒ 0.102[kgf･m]9