Air nippers

http://www.vessel.co.jp/english/airnipper/
Solution
Cut, grab, crimp and punch.
Gate cut for multiple
impression molded
components
Cutting direct
gate molded
components
Cuts large diameter sprues such
as garment cases, helmets, pipe
joint parts, trash cans, planters.
Superb durability in long term use.
Compact, lightweight body and
with a large selection of blade
items, easy mounting on chuck
board and standby jig. Achieves
efficient cuts matching cycle
time.
Gate cutting for
lenses, LGP, and
transparent products
Various heated nippers prevent
cracks and whitening, the decisive
factor is the heating temperature of
the blades and cutting speed.
Supports demands for improved
flexibility and high precision cutting.
Pre-form cutting
for food and drug
cases
Improved efficiency in pre-forming,
nippers attached to flat finish
pre-form molding machine. Cut
precision is linked to product
quality.
Taking products
from a jewelry
tree
Cutting of precious metals for
rings, necklaces etc. Superb
durability and increased
efficiency with powerful nipper
blades.
Cutting electronic
components and
around boards
Optimal handy nippers for cutting
lead lines after soldering to
significantly reduce wrist strain.
Substrate is attached to the
desktop robot….
■ Selection method for air nipper
Check
materials
What is the "cutting target (workpiece)"?
Metal wire
Molded plastic
Other applications
Check
dimensions
How big is the "size of the cut portion"?
Metal
Plastic
Other applications
Usage
Steel wire
Copper wire
Piano wire (not heat processed/HV320 or below), precious metals etc.
Soft plastic (polyvinyl chloride, polyethylene)
Hard plastic (acrylic, polycarbonate, ABS, etc.)
Check materials, applications and work.
(Bending, caulking, punching, robotic hand, and scissors.)
Angle (mm × mm) [select model by cross-section area]
Round (Φ mm)
Angle (mm × mm) [select model by cross-section area]
Check materials, applications and work.
What is the "state/environment of the work"?
Used mounted on automated machinery and robots.
Used for manual work.
Used mounted on a jig. And so forth
Select model
Choose a model suitable for the purpose.
Choose based on "usage and cut dimensions" for the main unit, and "material and dimensions/shape" for the blades.
Refer to "product specifications" for the main unit/blade characteristics/usage, respectively. Also when
selecting the machine, refer to "capability selection chart".
The shape/material of the workpiece may not be compatible with standard products.
01
Hand tools for
dismantling in
recycling plants
Wire cutting with
coil winding machine
Attach to the nipper unit of
automatic coil winding machine
for power transformers, fan
motors and ignition. Cutting thick
diameter wires that cannot be
torn off.
Crimping task for
solderless terminals
Cuts a variety of wires, copper tubing
and steel bands in recycling plants
such as PCs and OA equipment,
pachinko machines, TVs, and
refrigerators. washing machines, etc.
Nippers for the purpose of pulling out
the pachinko machine pins.
Die cutter for aluminum
products and plastic
components
Punching of blow
molded products,
punching slotted holes
By support for separate blades,
allows punching and form cutting
of aluminum sash and thin plates.
Punching blow molded products,
punching slotted holes, for
containers that cannot be
punched and automobile ducts,
etc.
For crimping terminals with various
wiring harnesses such as for
switchboards, electrical products
and lighting equipment. Less strain
on fingers and wrists.
Increased work efficiency for stop
rings for auto parts.
Other applications
Micro-edge air scissors that can cut
various hard-to-cut fibers, carbon,
aramid fibers, and soft plastic sheets.
Nippers for cutting belt loops of jeans,
peeling recycled golf balls, cutting
edges with textile machinery, etc.
■ Capability selection chart
Cutting material
Types Copper Steel wire Stainless Piano Wire
wire
N・
・
NS
NR
With
pressure
booster
ＮＹ
(Non-heat treated)
1.0 mm
1.0
1.0
1.6
1.8
2.6
3.3
5.5
2.6
3.0
4.8
6.5
0.5mm
0.5
0.5
1.0
1.2
2.0
2.8
4.5
1.6
2.2
4.0
5.5
1.6
1.7
1.8
1.0
1.1
1.2
steel
(Non-heat treated)
（ＨＶ３２０ or below）
Hard
Solderless
Plastic terminals
1.0mm
1.6
2.0
3.5
0.2mm
0.3
0.5
0.5
1.0
1.2
1.6
1.0 mm
2.0
3.0
4.0
7.0
10.0
12.0
1.0 mm
2.0
2.6
5.0
6.5
1.3
2.8
2.8
4.0
1.0
1.2
1.2
2.0
5.0
8.0
13.0
4.0
6.0
7.0
2.0
3.0
3.5
4.0
5.0
1.5
2.5
3.5
5.0
1.3
2.0
2.3
2.6
3.4
1
1.5
2.5
3.4
ＮT
AS, HS, BJ ineZ
Soft
Plastic
BBB
HS
1.25/2.0
AP, PF, AJ ineZ
12.5/2.0
2.0/5.5
~0.8
Application model Air pressure
(MPa)
NS2,N3,NS3,NR3
N5,NS5,NR5
N7,NS7,NR7
N10,NS10L,NR10L
N12
N20,NS20,NR20
N30,NS30,NR30
N50,NR50
P-10L
P-20
P-30
P-50
NY03
NF05,NY05
NF10,NY10
NF15,NY15
NY25
NT03
NT05
NT10
NT20
0.4~0.5
0.4~0.5
0.4~0.5
0.4~0.5
0.4~0.5
0.5~0.6
0.5~0.6
0.5~0.6
0.4~0.5
0.4~0.5
0.4~0.5
0.4~0.5
0.5~0.6
0.4~0.5
0.4~0.5
0.4~0.5
0.4~0.5
ACD ineZ
02
03
Slide-off air nipper horizontal-type
04
Slide-off air nipper horizontal-type
05
Slide-off air nipper horizontal-type blades
AJ/RAJ
AJB
Plastic
Straight blades for plastic
AJ/ This is a vertical set of blades with an unbeveled cutting edge. You can apply it
at a right angle to the gate. RAJ/ This is a reverse bevel of AJ type. AJB/ This has
a brazed carbide tip, suitable for cutting hard plastic or plastic containing glass fiber.
L
a
d
e
c
b
Size (mm)
Model No.
a
21
21
22
22
22
24
24
24
27
27
27
31
31
31
NY03AJ
NY03RAJ
NY05AJ
NY05RAJ
NY05AJB
NY10AJ
NY10RAJ
NY10AJB
NY15AJ
NY15RAJ
NY15AJB
NY25AJ
NY25RAJ
NY25AJB
b
7
7
7
7
7
7.2
7.2
7.2
8.2
8.2
8.2
10
10
10
c
d
e
L
48
48
53
53
53
57
57
57
65
65
65
77
77
77
3
3
4
4
4
6
6
6
8
8
8
9
9
9
10.5
10.5
10.5
10.5
10.5
12
12
12
13
13
13
16
16
16
4.5
4.5
5
5
5
5
5
5
5.5
5.5
5.5
6
6
6
Weight
(g)
Material
17
17
22
22
22
28
28
28
41
41
41
65
65
65
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Sintered Alloy
Special alloy steel
Special alloy steel
Sintered Alloy
Special alloy steel
Special alloy steel
Sintered Alloy
Special alloy steel
Special alloy steel
Sintered Alloy
Plastic
Straight long blades for plastic
AJL
Application model
GT-NY03G(-4)
GT-NY03GR(-4)
GT-NY05(-4) / NF05
GT-NY05R(-4) / NF05
GT-NY05(-4) / NF05
GT-NY10(-4) / NY10G(-4) / NF10 / NY10S
GT-NY10R(-4) / NY10GR(-4) / NF10 / NY10S
GT-NY10R(-4) / NY10GR(-4) / NF10 / NY10S
GT-NY15(-4) / NF15
GT-NY15R(-4) / NF15
GT-NY15R(-4) / NF15
GT-NY25(-6) / NY25S
GT-NY25R(-6) / NY25S
GT-NY25R(-6) / NY25S
AJL/ This is a long type set of straight blades. This is useful when
there is distance between the nippers and the gate cut portion of the
workpiece.
L
a
d
e
c
b
Size (mm)
Model No.
a
27
31
33
38
46
NY03AJL
NY05AJL
NY10AJL
NY15AJL
NY25AJL
b
7
7
7.2
8.2
10
c
4.5
5
5
5.5
6
d
e
10.5
10.5
12
13
16
4
5.5
8
11
13
L
54
62
66
76
92
Weight
(g)
Material
21
29
37
50
88
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Plastic
Thin, straight blades for plastic
AJT
Application model
GT-NY03G(-4)
GT-NY05(-4) / NF05
GT-NY10(-4) / NY10G(-4) / NF10 / NY10S
GT-NY15(-4) / NF15
GT-NY25(-6) / NY25S
AJT/ This is a set of straight blades with a thin cutting edge. It can
cleanly trim cross sections without remnants.
L
a
d
e
c
b
Model No.
NY03AJT
NY05AJT
NY10AJT
NY15AJT
Size (mm)
a
21
22
24
27
b
7
7
7.2
8.2
c
2.5
3
3
3.5
d
10.5
10.5
12
13
e
3
4
6
8
L
48
53
57
65
Weight
(g)
Material
17
21
26
38
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Application model
GT-NY03G(-4)
GT-NY05(-4) / NF05
GT-NY10(-4) / NY10G(-4) / NF10 / NY10S
GT-NY15(-4) / NF15
06
Slide-off air nipper horizontal-type blades
Plastic
Lift blades for plastic
AD
AD/ This is used for batch processing of the three-dimensional
gate such as ride gate.
L
a
g
d1
e
f
d2
b
Model No.
a
26.5
30
35
NY10AD
NY15AD
NY25AD
Size (mm)
b
7.2
8.2
10
d1
f×g
4.2
4.7
6
6×13
7×14
8×17
(mm)
d2
2.5
3
4
e
(mm)
L
(mm)
Weight
(g)
Material
6
8
9
59.5
68
81
31
45
75
Special alloy steel
Special alloy steel
Special alloy steel
Plastic
Crank blades for plastic
AH/
RAH
Application model
GT-NY10(-4) / NY10G(-4) / NF10 / NY10S
GT-NY15(-4) / NF15
GT-NY25(-6) / NY25S
AH/ This is a set of blades with a clamped cutting edge for plastic. It is
effective when there are obstructions or the gate is narrow. RAH/ This is a
reverse bevel of AH type used when installing the main units face-to-face.
L
a
d
e
b
c
Size (mm)
Model No.
a
31
30
33
38
35
46
42
NY05AH
NY05RAH
NY10AH
NY15AH
NY15RAH
NY25AH
NY25RAH
b
19
12
20
21.5
13.2
24
16
c
d
e
62
61
66
76
73
92
88
5.5
5
8
11
9
13
12
10.5
10.5
12
13
13
17
16
5
5
5
5.5
5.5
6
6
L
Weight
(g)
Material
37
31
43
63
52
110
89
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
GT-NY05(-4) / NF05
GT-NY05R(-4) / NF05
GT-NY10(-4) / NY10G(-4) / NF10 / NY10S
GT-NY15(-4) / NF15
GT-NY15R(-4) / NF15
GT-NY25(-6) / NY25S
GT-NY25R(-6) / NY25S
Plastic
Straight thin blades for metal
BJ/
RBJ
Application model
BJ/ This is a set of vertical blades with an unbeveled cutting
edge for metal. RBJ/ This is a reverse bevel of BJ type.
L
a
d
e
c
Model No.
NY05BJ
NY05RBJ
07
b
Size (mm)
a
22
22
b
7
7
c
5
5
d
10.5
10.5
e
4
4
L
53
53
Weight
(g)
22
22
Material
Special alloy steel
Special alloy steel
Application model
GT-NY05(-4) / NF05
GT-NY05R(-4) / NF05
Slide-off air nipper vertical-type
Slide-off air nipper vertical-type blades
AJ/AJH
AJB
Plastic
Straight blades for plastic
AJ/ This is a set of vertical blades with an unbeveled cutting edge. You can
apply it at a right angle to the gate. AJH/ This has a brazed high-speed steel tip
suitable for cutting hard plastic. AJB/ This has a brazed carbide tip used for
cutting hard plastic or plastic containing glass fiber. Improved durability.
L
a
d
e
c
b
Size (mm)
Model No.
a
b
c
d
e
L
NT03AJ
NT05AJ
NT05AJH
NT05AJB
NE5AJ
NT10AJ
NT10AJH
NT10AJB
NE10AJ
NT20AJ
NT20AJH
NT20AJB
24
29
29
29
24
35
35
35
27
40
40
40
7
7
7
7
7
9
9
9
9
12
12
12
4
5
5
5
3.5
6
6
6
4.5
6
6
6
11
15
15
15
12
17
17
17
12
20
20
20
3
6
6
6
6
7
7
7
7
9
9
9
59
65
65
65
60
82
82
82
74
97
97
97
Weight
(g)
20
30
30
30
35
62
76
76
70
120
120
120
Material
Application model
Special alloy steel
Special alloy steel
High Speed Steel
Sintered Alloy
Special alloy steel
Special alloy steel
High Speed Steel
Sintered Alloy
Special alloy steel
Special alloy steel
High Speed Steel
Sintered Alloy
GT-NT03 type
GT-NT05 type
GT-NT10 type
GT-NT20 type
08
Slide-off air nipper vertical-type blades
Plastic
Straight long blades for plastic
AJL
AJL/ This is a long type set of straight blades. This is useful when
there is distance between the nippers and the gate cut portion of the
workpiece.
L
a
d
e
c
Model No.
NT05AJL
NT10AJL
NT20AJL
b
Size (mm)
a
36
47
57
b
7
9
12
c
d
e
L
72
94
114
7
9
12
15
17
20
5
6
6
Weight
(g)
Material
39
62
156
Special alloy steel
Special alloy steel
Special alloy steel
Plastic
Thin, straight blades for plastic
AJT
Application model
GT-NT05 type
GT-NT10 type
GT-NT20 type
AJT/ This is a set of straight blades with a thin cutting edge. It
can cleanly finish cross sections without remnants.
L
a
d
e
c
Model No.
NT03AJT
NT05AJT
NT10AJT
b
Size (mm)
a
24
29
35
b
7
7
9
c
2.3
3
4
d
e
L
59
65
82
3
6
7
11
15
17
Weight
(g)
19
29
65
Material
Special alloy steel
Special alloy steel
Special alloy steel
Plastic
Thin, straight blades for plastic
AJY
Application model
GT-NT03 type
GT-NT05 type
GT-NT10 type
AJY/ This is effective when the width between the opposing
gates is too short and the thickness of the blades will not go in.
L
a
d
e
b
c
Model No.
NT03AJY
NT05AJY
NT10AJY
09
Size (mm)
a
24
29
35
b
7
7
9
c
2.5
5
4
d
11
15
17
e
3
6
7
L
59
65
72
Weight
(g)
19
29
82
Material
Special alloy steel
Special alloy steel
Special alloy steel
Application model
GT-NT03 type
GT-NT05 type
GT-NT10 type
Slide-off air nipper vertical-type blades
Plastic
Lift blades for plastic
AD
AD/ This is used for batch processing of the three-dimensional
gate such as ride gate.
L
a
d1
g
e
f
d2
b
Model No.
NT05AD
NT10AD
NT20AD
a
31.5
39
46
Size (mm)
b
d1
f×g
d2
e
(mm)
4.5
5
7
6
7
9
(mm)
2.5
4
6
6×18
8×21.5
9×24.5
7
9
12
L
(mm)
67.5
86
103
Weight
(g)
37
65
141
Material
Special alloy steel
Special alloy steel
Special alloy steel
Plastic
V shaped straight blades for plastic
AJV
Application model
GT-NT05 type
GT-NT10 type
GT-NT20 type
AJV/ This is suitable for gate processing when the cross section is
curved or the cut end must not be left.
L
a
d
e
c
Model No.
NT05AJV
NT10AJV
b
Size (mm)
a
29
35
b
7
9
ｃ
5
6
e
d
15
17
L
6
7
65
82
Weight
(g)
Material
29
63
Special alloy steel
Special alloy steel
Plastic
Nipping blades for plastic
AE
Application model
GT-NT05 type
GT-NT10 type
AE/ Used for processing plastic gates such as ride gates and
discard gates.
L
d
a
g
e
f
b
Model No.
NT05AE
NT10AE
a
29
35
b
7
9
Size (mm)
f×g
d
6×18
8×21.5
7
9
e
6
7
L
65
82
Weight
(g)
Material
36
75
Special alloy steel
Special alloy steel
Application model
GT-NT05 type
GT-NT10 type
10
Thrust-Cut Air Nipper
Thrust-Cut Air Nipper blades
Plastic
Thrust-Cut Air Nipper blades
NK10AJ
This is a dedicated set of blades for GT-NK10. Suitable for processing
of film gates attached to robot hands.
92
22
1.5
8
12
12
10.3
12
80
M5 P=0.8
5
7
30°
10.5
25.5
11.5
15
Model No.
Size (mm)
Shape
O.A.L.
(mm)
Weight
(g)
Material
NK10AJ
As above
For metal cutting (Knife type)
95
96
Special alloy steel
Related items
Connectable unit
11
(pcs)
Application model
GT-NK10
12
Heat Air Nippers
13
Heat Air Nippers
Temperature Controller
14
Servo Heat Nippers
15
継続
ステップ
登録
教示
選択
135
151
終点
CN3
40
CN2
8
4- ɞ 5.5
7
CN1
40
216
232
(18)
(42)
後退
登録
押し付け開始点
終了
ステップ
位置決め
ポイント
外部出力指定
押し付け
ポイント
遅延タイマー
位置決め完了待指定
外部入力条件待指定
微調
教示
選択
速度数値入力
加速度数値入力
位置数値入力
押付力数値入力
ポイント
選択
ポイント実行軸指定
位置教示／手動
手動操作ハンドル
前進
次
最終ステップ ステッ
プ
実行させる
ポイント
ポイント
選択
原点
復帰
78
教示ポイント
原点復帰完了
サーボ ON
41 steps
Supplied by amplifier
Hirose HIF3BA（20PIN）
RS485
AMP 172167-1
235X150 X40
0.9
ポイント
実行
教示
ポイント教示中の
アクチュエータの
軸番号
CTC-33
Sequence
Power
ＰＩＯ connector
ＳＩＯ connector
ＡＤＰ connector
Size（mm）
Weight（kg）
シーケンス教示
教示軸
選択
運転中
ポイント教示
運転
CONTRAST
Special Controller（optionally available）
205
Practical example of gate-cut
Point 2
Point 1
Travel at
0.4 mm/sec
Point 0
0.5 seconds
stop at the
specified position
Travel at
100 mm/sec
At "home position", the workpiece with a gate is
taken from the mold machine and transferred to
the nipper position, and receives a start signal.
Step S00 [Home position]
At "fast feed", the blades run to
the front of the gate at high
speed.
At "cut feed", the blades are stopped at
the gate edge once. (So that the blades
do not go into the workpiece rapidly.)
Step S01 [Fast feed]
Step S02 [Cut feed]
Step S04 [End cut]
In teaching with a dedicated
controller, teaching of
positioning and speed
setting for maximum 16
points and setting of
sequences such as
conditions and signal input
and output are possible.
Step S03 [Cut]
Point 3
Transfer
Travel at
0.4 mm/sec
Travel to home position at 80 mm/sec
Point 4
2.0 seconds stop
at highest point
Signal issued
after completion
With "end cut", the product is conveyed with
the extraction unit by the completion signal
and the blades return to home position.
With "cut", the gate is completely
cut out and stops a few seconds,
thereafter a signal is issued.
Practical example of input data
Teaching content
Home position
Fast feed
Cut feed
Cut
0
1
2
3
4
Home position
Leaving 7 mm
Leaving 0.5 mm
Maximum
value
Speed setting
-
100 mm/sec
0.4 mm/sec
0.4 mm/sec
80 mm/sec
Pushing force setting
-
-
-
-
-
Acceleration setting
-
-
-
-
S04
Point No.
Positioning (*)
Point data
Step No.
Sequencer data
End cut
S00
S01
S02
S03
Waiting for positioning to complete
-
-
-
-
-
Waiting for external input conditions
-
-
-
-
-
Delay timer
-
-
0.5sec
2.0sec
-
Specified external output
-
-
-
ON
-
(*) Input of positioning is actually done with a numerical value.
16
Air Nippers For Cutting and Crimping
17
Air Nippers
18
Air nippers
Stands for installing air nippers.
The angle is easily adjustable.
19
Air nippers
20
Air nipper standard blades for metal
Metal
Standard
AS/HS
AS/ Standard type. This is a general set of blades used for cutting
copper wire and steel wire. HS/ Improved durability with brazed
high-speed steel.
L
a
b
e
c°
d
Model No.
N3AS
N3HS
N5AS
N5HS
N7AS
N7HS
N10AS
N10HS
N10LAS
N12AS
N12HS
N20AS
N30AS
a
b
24
24
24
24
27
27
27
27
35
35
35
35
43
7
7
7
7
9
9
9
9
12
12
12
12
17
Size (mm)
c(°
)
d
12
12
12
12
13.5
13.5
13.5
13.5
20
20
20
20
25
25
25
25
25
30
30
30
30
30
30
30
30
30
e
L
4
4
4
4
4
4
5
5
5
5
5
9
9
64
64
64
64
81
81
91
91
89
105
105
95
127
Weight
(g)
Material
35
35
40
40
80
80
85
85
120
135
135
140
370
Special alloy steel
High Speed Steel
Special alloy steel
High Speed Steel
Special alloy steel
High Speed Steel
Special alloy steel
High Speed Steel
Special alloy steel
Special alloy steel
High Speed Steel
Special alloy steel
Special alloy steel
Metal
Straight blades for metals
BJ
Application model
GT-N3 / NS3 / NR3
GT-N3 / NS3 / NR3
GT-N5 / NS5 / NR5
GT-N5 / NS5 / NR5
GT-N7 / NS7 / NR7
GT-N7 / NS7 / NR7
GT-N10
GT-N10
GT-NS10L / NR10L
GT-N12
GT-N12
GT-NS20 / NR20 / N20
GT-NS30 / NR30 / N30
BJ/ This is a set of vertical blades with an unbeveled cutting edge for
metal.
L
a
e
b
c
d
Model No.
NW1BJ
N3BJ
N5BJ
N7BJ
NW10BJ
NW20BJ
NW30BJ
a
b
c
d
e
L
Weight
(g)
Material
20
24
24
27
30
40
55
5
7
7
9
9
12
17
3
5.8
5.8
7.5
6
6
8
10.5
13
13
13
14
21.5
29.5
3.5
5
4
5
5
8
11
50
64
64
81
85
100
140
16
35
40
75
76
142
367
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Size (mm)
Metal
Powerful cutting blades
AG
Application model
GT-NWR1 / NWS1
GT-N3 / NS3 / NR3 / NS2
GT-N5 / NS5 / NR5
GT-N7 / NS7 / NR7
GT-NWR10 / NWS10
GT-NWR20 / NWS20
GT-NWR30
AG/ This is a set of blades with increased strength with a shorter
cutting edge than the standard type. Increases the pressure because
it cuts at the base of the blades.
L
a
b
e
c°
Model No.
N20AG
N20HS
21
a
b
28
26
12
12
d
Size (mm)
c(°
)
d
e
L
Weight
(g)
Material
40
40
7
7
88
86
135
135
Special alloy steel
High Speed Steel
12
10
Application model
GT-NS20 / NR20 / N20
GT-NS20 / NR20 / N20
Air nipper standard blades for metal
Sintered Alloy Hardest, most durable material. For cutting hard steel wire, glassfiber-reinforced resin, etc.
Powerful cutting blades with carbide tips
BBB
Metal
BBB/ With carbide tips suitable for cutting hard wire such
as high steel wire and piano wire.
N30BBB
N50BBB
L
a
e
b
c°
d
Model No.
a
b
N30BBB
N50BBB
36
46
17
25
Size (mm)
c(°
)
d
e
L
Weight
(g)
40
35
7
9
120
166
365
955
18
19
Application model
GT-NS30 / NR30 / N30
GT-NR50 / N50
Metal
Clipper blades with carbide tips
BFB/AS
Material
Sintered Alloy
Sintered Alloy
BFB/ The shape is clipper type. With carbide tips, suitable
for cutting metal wire and thin pipe. AS/ Standard clipper
type blades.
L
a
d
b c
e
Size (mm)
Model No.
a
b
c
d
e
L
Weight
(g)
Material
N20BFB
N50AS
35
60
12
25
5
10
17
30
8
11
95
180
150
950
Sintered Alloy
Special alloy steel
Metal
Crimp edge for solderless terminals
ACD
Application model
GT-NS20 / NR20 / N20
GT-NR50 / N50
ACD/ This is a set of blades for crimping solderless terminals. (Bare
terminal 1.25 sq/2.0 sq)
L
a
1.25sq
e
Model No.
N30ACD
2.0sq
b c
a
b
Size (mm)
c
e
L
Weight
(g)
Material
40
17
5.5
8
126
335
Special alloy steel
Application model
GT-NS30 / NR30 / N30
22
NM Blades
■ Result of magnetic force measurement.
If a magnetic sensor is installed nearby for
operation check, please confirm the magnetic
force level in the following diagram.
E
B
Features
Ideal for around-the-clock operations
G
A
NM blades eliminate possibilities of spring breakage.
Semi-permanent magnetic force
C
NM blades utilize repulsion force of powerful neodymium magnet.
The decrease of magnetic force is only several percent over 20 years.
Compatible with our standard nipper bodies
The sizes of NM blades are the same as those of our standard N20, N30 blades,
therefore, they can replace these previous models.
H
B
F
C
D
E
F
G
H
NM20AE 85 10 10
5
32
5
2
0
NM30AE 34
6
42 15 30
3
Model No.
A
D
8
8
Measurement unit: Gauss / Measuring device: Gaussmeter GM-1200
manufactured by DENSHIJIKI INDUSTRY Co., Ltd., Japan
23
Air nipper standard blades for plastic
Plastic
For plastic
AP
AP/ This is a standard set of blades used to cut plastic. A broad,
gentle curve is provided in the cross section for gate processing
where the cut end must not be left. (The cutting edge is curved.)
L
a
b
e
c°
d
Model No.
a
b
N3AP
N5AP
N7AP
N10AP
N10LAP
N12AP
N20AP
N30AP
24
24
27
27
35
35
35
66
7
7
9
9
12
12
12
17
Size (ｍｍ)
c(°
)
d
11.5
11.5
11.5
11.5
16
16
16
38
15
15
30
30
15
15
15
15
e
L
Weight
(g)
4
4
4
5
5
5
11
16
64
64
81
91
89
105
95
150
35
40
80
85
120
135
125
380
Material
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Plastic
Nipping blades for plastic
AE
Application model
GT-N3 / NS3 / NR3
GT-N5 / NS5 / NR5
GT-N7 / NS7 / NR7
GT-N10
GT-NS10L / NR10L
GT-N12
GT-NS20 / NR20 / N20
GT-NS30 / NR30 / N30
AE/ Used for processing plastic gates such as ride gates and discard
gates.
L
a
d
f
g
e
Model No.
N3AE
N5AE
N7AE
N20AE
N30AE
b
a
b
20
20
26
28
45
7
7
9
12
17
Size (ｍｍ)
ｆ×ｇ
d
e
60
60
80
88
129
3.5
3.5
4
8
12
7
7
9
12
17
6×11
6× 6.6
8×14.8
10×15.5
13×28
L
Weight
(g)
Material
35
40
85
135
395
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Plastic
Thin, straight blades for plastic
AJ
Application model
GT-N3 / NS3 / NR3
GT-N5 / NS5 / NR5
GT-N7 / NS7 / NR7
GT-NS20 / NR20 / N20
GT-NS30 / NR30 / N30
AJ/ This is a set of vertical blades with an unbeveled cutting edge for
plastic. You can apply it at a right angle to the gate.
L
a
b c
e
d
Model No.
NW10AJ
N20AJ
N20AJB
NW20AJ
N30AJ
NW30AJ
Size (ｍｍ)
a
30
35
35
40
52
55
b
c
12
12
8
8
17
8
d
e
14
18
18
21.5
28
29.5
5
11
11
8
11
8
L
95
95
136
Weight
(g)
Material
76
125
125
142
370
368
Special alloy steel
Special alloy steel
Sintered Alloy
Special alloy steel
Special alloy steel
Special alloy steel
Application model
GT-NWR10 / NWS10
GT-NS20 / NR20 / N20
GT-NS20 / NR20 / N20
GT-NWR20 / NWS20
GT-NS30 / NR30 / N30
GT-NWR30
24
Air nipper standard/quasi-standard blades for plastic
AJL/
Plastic
Straight long blades for plastic
AJL/ This is a long type set of straight blades. This is suitable when
there is distance between the nippers and the gate cut portion of the
workpiece. N30AJL163 is useful for wide gate processing.
Quasistandard
products
L
a
e
b c
d
Model No.
N10LAJ141
N20AJL
N20AB39
N30AJ163
N30AJL
Size (mm)
a
b
c
d
e
61
65
61
65
75
12
12
12
17
17
7
7
7
7
8
34
20
36
41
25
10
16
14
17.5
19
L
115
125
121
149
159
Weight
(g)
Material
165
230
185
355
470
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Plastic
Flat blades for plastic
PF
Application model
GT-NS10L / NR10L
GT-NS20 / NR20 / N20
GT-NS20 / N20
GT-NS30 / NR30 / N30
GT-NS30 / NR30 / N30
PF/ This is a set of blades for cutting the cut end flat for plastic. A
large R is provided in the cross section for gate processing where the
cut end must not be left.
a
e
b
c°
d
Model No.
N7PF
N10LPF
N20PF
N30PF
a
b
27
35
35
58
9
12
12
17
Size (mm)
c(°
)
d
40
40
40
30
10.5
13.5
13.5
25
e
L
Weight
(g)
Material
4
5
11
15
81
89
95
142
80
120
130
390
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Plastic
Crank blades for plastic
AH
Application model
GT-N7 / NS7 / NR7
GT-NS10L / NR10L
GT-NS20 / NR20 / N20
GT-NS30 / NR30 / N30
AH/ This is a set of blades with a crank cutting edge for plastic. It is
effective when there are obstructions or the gate is narrow.
L
a
e
b
c
d
Model No.
N20AH
25
Size (mm)
a
b
c
d
e
60
31
7
23
16
L
120
Weight
(g)
Material
240
Special alloy steel
Application model
GT-NS20 / NR20 / N20
Air nipper standard/quasi-standard blades for plastic
AMR/
AML
Plastic
Laterally facing blades for plastics
AMR/AML This is a set of blades for plastic where the ML
cutting edge is bent 90 degrees. It is useful when restricted
to confined spaces hard for the nipper to get into.
L
a
d
b
c
e
Size (mm)
Model No.
a
b
c
d
e
L
N20AML1498
N20AMR1499
55
55
55
55
8
8
26
26
9.5
9.5
115
115
Weight
(g)
270
270
Material
Special alloy steel
Special alloy steel
Quasi- R blades for plastic
A large R is provided in the cross section for gate processing where
standard the cut end must not be left. An angled blades can be selected in
products accordance with the installation angle of the main unit.
Application model
GT-NS20 / NR20 / N20
GT-NS20 / NR20 / N20
Plastic
L
a
d
e
b
c°
Model No.
N10LAB152
N20AA27
N20AA239
N20AB360
N30AA114
Quasistandard
products
a
61
45
52.3
61
76.3
b
12
12
12
12
17
Size (mm)
c(°
)
d
e
10
12
14
16
20
35
25
27
35
50
15
23
40
15
30
L
115
105
112.3
121
160.3
Weight
(g)
Material
165
145
195
185
385
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Special alloy steel
Application model
GT-N10 / NS10
GT-N20 / NS20
GT-N20 / NS20
NGT-20 / NS20
GT-N30 / NS30 / NR30
Plastic
Angled nipping blades for plastic
AE/ Used for processing plastic gates such as ride gates, discard
gates. The cutting edge is angled so that the main unit can set up
diagonally.
L
a
e
b
c°
d
Model No.
N20AE19
N30AE53
a
b
50
65
12
17
Size (mm)
c(°
)
d
45
65
13
18.5
e
L
Weight
(g)
Material
13
16
110
149
200
440
Special alloy steel
Special alloy steel
Application model
GT-NS20 / NR20 / N20
GT-NS30 / NR30 / N30
26
Air nipper quasi-standard blades for plastic
Quasi- Comes with sprue chuck function①
Mainly in gate processing for direct gates, the sprue is caught with
standard urethane
rubber. A large R is provided in the cross section for gate
products processing where the cut end must not be left.
Plastic
L
a
e
b
c
d
Size (mm)
Model No.
a
49
N20AH533
b
c
58.5
d
10
e
25
14
L
109
Weight
(g)
Material
280
Special alloy steel
Quasi- Comes with sprue chuck function②
Mainly in gate processing for direct gates, the sprue is caught with
standard urethane rubber. A large R is provided in the cross section for gate
products processing where the cut end must not be left.
Application model
GT-N20 / NS20 / NR20
Plastic
L
a
e
c d
b
Size (mm)
Model No.
a
55
N20AH152
b
c
53
d
18
e
16
15
L
115
Weight
(g)
Material
330
Special alloy steel
Quasi- L blades for sprue cut
This is an angled long type straight set of blades with a 90-degree
standard angle. Ideal for direct gate cut.
products
Application model
GT-N20 / NS20 / NR20
Plastic
L
a
e
c
d
b
Model No.
N30AL525
27
Size (mm)
a
60
b
62
c
8
d
36
e
16
L
144
Weight
(g)
Material
520
Special alloy steel
Application model
GT-N30 / NS30 / NR30
Air nipper quasi-standard blades for plastic
Quasi- Nipping blades for sprue cut
This is the perfect spherical set of cutting blades for sprue cut. The
standard blades can be inser ted precisely in narrow areas that have ribs around
products them and the finish is very clean.
Plastic
L
a
e
c°
b
d
Model No.
a
b
N20AK249
57
25
Size (mm)
c(°
)
d
45
25
e
L
Weight
(g)
Material
14
117
240
Special alloy steel
Application model
GT-N20 / NS20 / NR30
Related items
Connectable unit
(pcs)
Air Nipper Troubleshooting
Inspection items when a malfunction occurs during use
Symptoms
1. Blades or slide not working
properly.
2. Air leakage
Causes
Treatment
Air is not being supplied
Supply air
The hose is twisted
Extend the hose
Low air pressure
Air pressure adjustment
Corrosion, wear, or contamination of sliding part of the blades
Lubrication/disassembly adjustment
Sliding parts burned by heat (heat nipper)
Component replacement
Broken blade spring
Component replacement
Broken return spring
Component replacement
Broken blades
Replace blades
Wear of the cutting unit/rivet
Replace blades
Valve malfunction/wear, damage (O-rings, ball valves, etc.)
Component replacement
Packing is broken
Component replacement
28
Air Scissors
29
Custom-made blades
Type of blades
30
Manufactured by
17-25, Fukae-Kita 2-chome,
Higashinari-ku, Osaka 537-0001 Japan
Tel : +81 6 6976 7778
Fax : +81 6 6972 9441
E-mail : export@vessel.co.jp
URL : http://www.vessel.co.jp/english/
Printed in Japan
10093033.03