COUNTER CAM UNIT CTCC [Overview]
Compact Type

Product Information■CTCC Assembly Instructions●Mount face width 120 mm.

ⓐ●Space saving.
●High rigidity by new structure.
●Easy maintenance.

e
下死点ロック（Sオプション）

End-position kit (S Option)
For tool setting only.
Remove before 1st press cycle.

※パネル成形時には取外してご使用ください。

ストッパー

スプリング

カムスライダw■Features
・Its compact design enables to flange panels upward even in a narrow space.
・The new structure prevents the stress concentration, which does not require to install abackup.
・The end-position kit and spring can be assembled or disassembled with the whole unit
mounted on the die.
・The elimination of the box-type holder enables to avoid interferences with front objects.

カムホルⓑ■DESIGN ONLY

〈Assembly Precautions〉

ドライバピンuIn order to make the Counter Cam Unit correctly track the up-down motion of the press, use areturn assist pressure source (Urethane Spring, Gas Spring, etc.) (See the figure below.)

アームブロック
Upper die

Bending tool
Lower dieCam Slider

Correct position to installpressure source

Bending tool

アームガ

"F: Front" marky

アームThe two arm blocks arein the T-groove slots.

Disassembly
1) Remove Hexagon Socket Head Bolts (ⓐ), to pull out Stopper Plate (③).
2) Pull and remove Cam Slider (②) upward.
3) Remove Hexagon Socket Head Bolts (ⓑ). With Cam Main Unit laid down horizontally, use the M10 tap
at the bottom of Arm Guide (⑥) to pull it out.
4) Disassemble Arm (⑤), Arm Block (⑧) and Driver Pin (⑦).
Assembly
Assembly is the reverse procedure of disassembly.
・Ensure that all parts are clean, particularly the sliding components to which a small amount of lubricant isapplied and is then placed in position.
・Make sure that all bolts are tighten to the recommended torque after assembly and disassembly.
Note: Make sure to assemble the arm with engraved "F" (= Front) mark facing in the correct direction.
Assembly Precautions
Make sure to install the two arm blocks into each T-groove slot of the cam slider and the driver pin asshown to the right.

649

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SpecialCam Units

Positive return source(urethane spring,gas spring, etc.)it

Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

CTCC650CTCC

Compact TypeCounter Cam Unit
CTCC120-45

Initial Load

Final Load

9.8(1.0)

150.7(15.3)

574.6(58.6)

65

M10 (for End-position kit)

12.5

48.712
41.04
6°
R74

12.5°

Catalog No.

W

S

CTCC

120

45

Option Code130245

6.3

40 (Machining Area)

163

6.3

826°

47 25

6.3

Total
Weightkg

Catalog No.

W

Travel
S

28.8

CTCC

12045

OptionN12Specification

N12h12 mm dowel holes provided on holder.

S

End-position kit is included.

h30215

192
45 Travel

Spring Model

11 TF27-125

60

6.32)

No.

263.7123(R■Spring Specification(48.712)1060 (Machining Area)

6.3

Qty

1Remark

Coil Spring 9.42 N/mm (0.96 kgf/mm)
Life expectancy of Coil Spring is approximately 300,000 strokes.

6.3

30F.04

41

45 ST

90120

M1212085a0.02

126.3

Cam Diagram

9.332°

50a0.05

Spring Force
N (kgf)Working ForcekN (tonf)
1,000,000 strokes

C6-All Around

6.3“F : Front”mark2-h13H7

4-h13

1.6

SpecialCam Units

30°

30

2-C20

2-M10 (for Disassembly)

CTCC
120
Refer to page 653 for Table of Components.
651

652

Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

CTCC [Table of Components]
Compact TypeCounter Cam Unit
CTCCNo.

er!1!7ow

qDescription

1 Cam Holder
2 Cam Slider
3 Stopper Plate
4 Spring Guide Pin
5 Arm
6 Arm Guide
7 Driver Pin
8 Arm Block
9 Oilless Bush
10 Stopper
11 Spring
12 Ball Plunger
15 Holding Plate R
16 Holding Plate L
17 Locking Plate (S Option)

Qty
1111
1112121211
1

Material and Remark
Cast Iron
Cast Iron with Graphite
Steel
Steel
Steel
Cast Iron with Graphite
SteelBronze with Graphite
Bronze with Graphite
ーTF27-125ーCast Iron with Graphite
Cast Iron with Graphite
SteelBolts, nuts, dowels, and washers for assembly are not indicated.

!0!2u

!6i
SpecialCam Unitsty!5CTCC
653

654

Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.