EJECTOR RODS
ACCESSORIES FOR EJECTOR SPACE
Applicable ejector leader pin External diameter
Part Number
Part Number
SPLC
Ejector Plate Stroke adjustment collar
ERDW
L 1mm increments
ℓ M × Pitch
②
d t
L
d D
Type D
Type
No.
①
8 6.2 10 M4 × 0.7 11 8.6 12 M6 × 1.0
15 15 20 25 30 35 40
8
8
8.1 11.5 10.1 13.5 12.1 15.5 13.1 16.5 16.1 19.5 20.1 23.5 25.1 28.5
（ L ＋ 5 ）
(When molding product is ejected)
20 15 20 25 30 35 40 45 50 25 15 20 25 30 35 40 45 50 30 15 20 25 30 35 40 45 50 60 32 20 25 30 35 40 45 50 60 35 20 25 30 35 40 45 50 60
10 12 13 16 20 25
10 12 13 16 20 25
C0.5 M
C0.5
Color SPLC
5–30
SPLC
14 11 14 M 8 × 1.25
ERDW
＋ 0.1 0
d ＋ 0.1 0 D － 0.2 0
L
Support Pillars
40 50 60
25 30 35 40 45 50 60 30 35 40 45 50 60 30 35 40 50 60
17 14.5 17 M10 × 1.5
■ Expected effectiveness
Serves as a stopper for the ejector plates.
t
Example
－ 0.4 － 0.5 L
20 16.5 19 M12 × 1.75
ℓ
M Material S45C s Surface treatment Black Oxide (Fe 3 O 4 )
(When molding product is ejected)
③
Movable back plate
E When only an ERDW spring washer is needed,use CBW described below.
Part Number – L ERDW20 – 30
① M Material
S45C s Surface treatment Black Oxide (Fe 3 O 4 )
Color SPLC
Color SPLC
Order
Part Number – L SPLC13 – 10
Ejector guide bushing Ejector guide pin Ejector plate upper side Ejector plate bottom side
Order
② M Material
SCM435
Delivery Quotation
Strength rank
12.9
Support Pillars
Bolt
JIS B0205 SWRH62
Quotation
Delivery
③ M Material
Movable mounting plate
B 10mm increments
Part Number Movable back plate
AEC
Ejector space cover
Bolt hole
Part Number
L 1mm increments
ERDFF ERDFX
Free designation type
Applicable bolt
C
Type
A
t 2
d 1
d 2
Type
D
t 1
Color SPLC
■ Magnet dimensions B b 100–300 10 310–600 20
50 60 70 80 90
15 20 25 30 32 35 40 50 60
AEC Movable mounting plate Ejector guide bushing Ejector guide pin Ejector plate upper side Ejector plate bottom side
0.3 M 4 6.2 (L–6.2) 4.5 8
100–200
15– 60
M 6 9 (L–9)
7 11
C
C
100–300
20– 80
M 8 11 (L–11) 9 14
100–500
ERDFF
100 110 120 130 150
0.5
b
B
210–500
25– 80
①
M10 14.5 (L–14.5) 11 17
① Acrylic resin ② Rubber magnet
M Material
30– 80
310–500 170 200 310–600
M12 16.5 (L–16.5) 14 20
②
E Ambient operating temperature −20°C to 80°C
t 2
t 1
Bolt hole
Part Number
L 5mm increments
Applicable bolt
－ 0.1 － 0.2
C
L
t 2
d 1
d 2
Type
D
t 1
Part Number – B AEC70 – 210
Part Number – B – (BT) AEC70 – 210 – BT5–F50–G100
Quotation
25 35 55 65
Alterations
Order
M 8
9 14
E Black oxide on the surface of the left tip may be removed.
ERDFX
M Material S45C s Surface treatment Black Oxide (Fe 3 O 4 )
50–200
0.5
(L–20)
20
Alteration Code
Spec.
M10
11 17
Quotation
Remove the rubber magnet and change to bolt hole type. Adds bolt holes (4) Nominal diameter
Delivery
Part Number – L ERDFF15 ERDFX55 – – 27 175
d
Quotation
3 4 5 6 8
3.5 4.5 5.5 6.5
Order
Designation method BT5–F50–G100 BT=Select bolt nominal diameter (table on the right)
Delivery
BT
F/G = 1mm increments E d + 5 ≦ F ≦ A–d–5 E d + 5 ≦ G ≦ B–d–5
B G
■ Spring washer for ejector rod
d
9
Example
10
11
CBW (spring washer) t
Stopper rings/Stopper pins/Spacer rings for die cast
Stopper ring STR (for countersunk bolt)
Stopper ring STPB (bolt type)
Stopper pin STPH STPN (unannealed steel)
Spacer ring SPWD (for die cast)
（ h ） (D): Maximum
(h): Minimum
M Material SWRH62
H Hardness 42–50HRC
M6
M6
C1.0
G
1.6
Part Number Type No.
Part Number CBW10
d (D) (h) t
Order
4 6 8
4.1 7 2.4 1.2 6.1 9.9 3.2 1.6 8.1 12.7 4 2 10.2 16 5 2.5 12.2 18 5 2.5
d ± 0.1 D ± 0.1
d ± 0.1 D ± 0.1
t
t
＋ 0.015 ＋ 0.024 16
8
D d
Movable mounting plate
＋ 0.01
＋ 0.01
5
5
＋ 0.01
Quotation
＋ 0.01
＋ 0.01
＋ 0.01 ＋ 0.02
0
0
φ 20
φ 20
10
0 5
Delivery
T 0
T 0
10
CBW
M Material S45C H Hardness 46–50HRC STPN/SPWD M Material S45C (unannealed steel)
10 12
(Ejection rod) Ejector bar
Ejector rod ERDW
Part Number Type
Part Number Type
Part Number Type
Part Number STR 16 STPB 5 STPH
Part Number STPH STPN (unannealed steel)
t d
d
Order
T
D
D
13 16 20 25 30
5 10 15
STR (for countersunk bolt)
5.5 6.5 8.5
16 20 25
3.0 5.5 3.5 6.5 4.5 8.5
STPB (bolt type)
SPWD (for die cast)
Delivery Quotation
10.5 12.5
E Spacer ring with thickness of 4mm (SPW/SPWG) d P.1109 / 1110
905
906
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