Quad-Ring

개요

Quad-Ring®은 미국 표준규격인, AS 568A와 동일한 규격으로 되어있다.
Self-energized의 복동 Seal로서 반경 방향 및 축방향의 힘이 시스템 압력과 같은 방향으로
움직이기 때문에 압력의 상승에 따라 Seal의 기밀성이 증가합니다.

특징

Quad-Ring®은 왕복 운동용, 고정용 및 회전용으로 사용할 수 있다.
왕복 피스톤, 로드, 플렌저, 축, 스핀들 등 회전 및 나선형으로 사용 가능하다.
고정용으로는 부싱, 플렌지, 커버 등의 반경 방향 및 방향에 사용된다.

재질

기본적으로 NBR을 사용하고 있으며 FPM, EPDM, CR, VMQ등 적용 조건에 따라 선정합니다.

Back-up Ring

   ▪ PTFE 재질로 되어 있으며, 하기조건에 사용합니다.
▪ 50Bar이상의 고압 하에서 사용
▪ 속도가 빠르거나 순간적인 작동이 요구되는 경우. 고온 또는 온도의 변화가 심한 경우
▪ Oil의 오염이 예상되는 경우
▪ 가공불량으로 틈새에 문제가 있는 경우

장점

   ▪ 왕복 운동에 의한 비틀림 현상이 없다.
▪ O-Ring보다 접촉 압력이 적으므로 마찰이 적고 내마모성 증가하여 수명이 길다.
▪ 접촉 압력이 단면 전체에 분포되어 누유 방지가 우수하다.

적용범위

   ▪ 압력 : Max.400 bar(Back-up Ring 사용시)
▪ 속도 : Max.0.5 m/s
▪ 온도 : -54°C~+200°C (재질에 따라서)

표면조도

적용부문표면Rmax (㎛)Rz (㎛)Ra (㎛)
운동용Cylinder / Bore
Rod / Shaft
≤ 3.0≤ 1.6≤ 0.8
Groove 아래≤ 6.0≤ 4.0≤ 1.6
Groove 벽면≤&10.0≤ 6.3≤ 2.5
고정용Groove 아래≤ 10.0≤ 6.3≤ 2.5
Groove 벽면≤&16.0≤ 10.0≤ 4.0
표I. 고분자 재질에 따른 Quad-Ring®물성 및 적용범위(미국 표준 규격 AS 568 A)
고분자재질재질 No.경도
Shore A
색상온도
(℃)
적용범위
아크릴-니트릴
부타디엔

N B R

N7004
(366Y)
70검정색-30~+110유공압에 적합한 표준재질
광물유와 관련된 유압유, 동식물유 및 유지,
지방족 탄화수소(프로판, 부탄, 가솔린),
실리콘 오일 및 그리이스, 80℃미만의 물.
저온에 적합.
N8004
(466Y)
80검정색-30~+110
N7203
(523A)
70검정색-50~+110
과포화니트릴

H N B R

H7690
(574BF)
70검정색-35~+150고온, 고인장이 요구되는 조건.
모터오일에 뛰어난 저항성.
자동 변속 오일, 청량가스, 아민류,
오일 혼합액, 산화연료, 윤활유 등
클로로 부타디엔

C R

WC703
(486CT)
70검정색-40~+120냉매 암모니아, 이산화탄소,
프레온(R12,R13,R21,R22,R113,R114,R115),
저항성이 우수하다.
실리콘오일, 물, 산소, 오존, 가성소다,
광물유에는 낮은 저항성을 가짐.
에틸렌 프로필렌

E P D M

E7005
(559N)
70검정색-50~+130과산화물 경화.
뜨거운 물, 수증기, 브레이크 유동체, 청정제,
알코올, 케톤, 엔진 냉각제, 에스테르, 유기산,
무기산 및 염기, 광물유에는 저항성이
없으므로 사용주의
실리콘

M V Q

S70R6
(7117C)
70검정색-70~+230뜨거운 공기, 산소, 고온의 불활성 가스, 오존,
자외선 방사, 엔진과 변속 장치의 지방족 오일,
유전성질이 양호.
단지 고정용에만 응용.
불화 실리콘

M F Q

F70L2
(70157)
70검정색-70~+230광물유, 연료, 뜨거운 공기, 에스테류의 윤활제.
MVQ와 성질이 비슷하다.
불화 탄성체

F P M

V7002
(514AD)
70검정색-20~+160광물유와 그리이스, 난연성 액체, 지방족,
방향족과 염화 탄화수소, 가솔린, 99옥탄 가솔린,
디젤 연료, 난연성 인화합물, 실리콘유와 그리이스
고진공 적용에 적당.
V8005
(514AQ)
80검정색-20~+160
V9002
(514J)
90검정색-20~+160

   ▪ ( )안의 수치는 이전의 재질 코드임.
▪ 고분자 재질 약호는 ISO1629/ASTM 1418에 근거함.
▪ 탄성체는 경도 범위는 DIN 53505와 조화되어 Shore A로 나타내었다.
▪ 시험 편은 DIN 기준에 제시된 것으로 측정하였다.
▪ 온도 범위는 한계치이며, Sealing시 매체와 작동압력에 관련하여 항상 검토 고려하여야 합니다.

연속 작동시의 온도는 한계치보다 언제나 낮게 설계하여야 합니다.

Ordering example (주문방법)

Quad-Ring®

QRAR04342-N7004
Part No.Quality index
(Standard)
Compound No.
(Standard)

Back-up Ring

BP4900902-PT00
Part No.Quality index
(Standard)
Compound No.
(Standard)

외경,왕복운동용

QUAD-RING® Seal with Back-up Ring (Spiral) for Radial-Dynamic
Application (Reciprocating) - "External Sealing"-(외경,왕복운동용)

Figure 2 Installation drawing
Table II Installation Dimensions / Part No.

BoreQuad-Ring SealBack-up Ring
Spiral
GrooveGroove WidthRadius
d5
(H8)
Part NoDimensionsPart No.d3
(h9)
b1
(+0.2~0.0)
b2
(+0.2~0.0)
b3
(+0.2~0.0)
r1
6QRAR040052.57x1.78BP1500030323.44.40.2
8QRAR040084.47x1.78BP1500050523.44.40.2
10QRAR040106.07x1.78BP1500070723.44.40.2
12QRAR4012A8.20x1.78BP1500090923.44.40.2
14QRAR0401310.82x1.78BP15001101123.44.40.2
15QRAR4111A10.20x2.62BP230010410.434.45.80.3
16QRAR0411110.77x2.62BP230011411.434.45.80.3
18QRAR0411212.37x2.62BP230013413.434.45.80.3
20QRAR4114A14.70x2.62BP230015415.434.45.80.3
22QRAR4115A16.20x2.62BP230017417.434.45.80.3
25QRAR4210A18.20x3.53BP320018618.645.46.80.4
28QRAR0421221.82x3.53BP320021621.645.46.80.4
30QRAR0421323.39x3.53BP320023623.645.46.80.4
32QRAR0421425.00x3.53BP320025625.645.46.80.4
35QRAR0421628.17x3.53BP320028628.645.46.80.4
40QRAR0421932.92x3.53BP320033633.645.46.80.4
42QRAR0422034.52x3.53BP320035635.645.46.80.4
45QRAR0422237.69x3.53BP320038638.645.46.80.4
48QRAR0432537.46x5.33BP490038238.267.79.40.4
50QRAR4326A39.20x5.33BP490040240.267.79.40.4
52QRAR0432640.64x5.33BP490042242.267.79.40.4
55QRAR0432743.82x5.33BP490045245.267.79.40.4
60QRAR0432950.16x5.33BP490050250.267.79.40.4
63QRAR0433053.34x5.33BP490053253.267.79.40.4
65QRAR0433053.35x5.33BP490055255.267.79.40.4
70QRAR0433259.70x5.33BP490060260.267.79.40.4
75QRAR0433362.87x5.33BP490065265.267.79.40.4
80QRAR0433569.20x5.33BP490070270.267.79.40.4
85QRAR0433775.56x5.33BP490075275.267.79.40.4
90QRAR0433878.74x5.33BP490080280.267.79.40.4
95QRAR0434085.10x5.33BP490085285.267.79.40.4
100QRAR0434291.45x5.33BP490090290.267.79.40.4

외경,왕복운동용

QUAD-RING® Seal with Back-up Ring (Spiral) for Radial-Dynamic
Application (Reciprocating) - "External Sealing"-(외경,왕복운동용)

Figure 2 Installation drawing
Table II Installation Dimensions / Part No.

BoreQuad-Ring SealBack-up Ring
Spiral
GrooveGroove WidthRadius
d5
(H8)
Part NoDimensionsPart No.d3
(h9)
b1
(+0.2~0.0)
b2
(+0.2~0.0)
b3
(+0.2~0.0)
r1
110QRAR04345100.96x5.33BP4901002100.267.79.40.4
115QRAR04346104.15x5.33BP4901052105.267.79.40.4
120QRAR04348110.49x5.33BP4901102110.267.79.40.4
125QRAR04349113.66x5.33BP4901152115.267.79.40.4
130QRAR04351120.02x5.33BP4901202120.267.79.40.4
135QRAR04427120.00x7.00BP6401222122.2810.5130.6
140QRAR04429126.36x7.00BP6401272127.2810.5130.6
150QRAR04432135.90x7.00BP6401372137.2810.5130.6
160QRAR04435145.04x7.00BP6401472147.2810.5130.6
170QRAR04438158.10x7.00BP6401572157.2810.5130.6
180QRAR04439164.46x7.00BP6401672167.2810.5130.6
190QRAR04441177.16x7.00BP6401772177.2810.5130.6
200QRAR04442183.50x7.00BP6401872187.2810.5130.6
210QRAR04444196.20x7.00BP6401972197.2810.5130.6
220QRAR04445202.56x7.00BP6402072207.2810.5130.6
230QRAR04446215.30x7.00BP6402172217.2810.5130.6
240QRAR04447228.00x7.00BP6402272227.2810.5130.6
250QRAR04447228.00x7.00BP6402372237.2810.5130.6
280QRAR04450266.10x7.00BP6402672267.2810.5130.6
300QRAR04451278.80x7.00BP6402872287.2810.5130.6
320QRAR04453304.20x7.00BP6403072307.2810.5130.6
350QRAR04455329.60x7.00BP6403372337.2810.5130.6
400QRAR04459380.40x7.00BP6403872387.2810.5130.6
420QRAR04461405.26x7.00BP6404072407.2810.5130.6
450QRAR04463430.65x7.00BP6404372437.2810.5130.6
480QRAR04465456.06x7.00BP6404672467.2810.5130.6
500QRAR04467481.46x7.00BP6404872487.2810.5130.6
Ordering example
QRAR04219-N7004
Part No.Quality index
(Standard)
Compound No.
(Standard)

내경,왕복운동용

QUAD-RING® Seal with Back-up Ring (Spiral) for Radial-Dynamic
Application (Reciprocating)- "Internal Sealing"-(내경, 왕복운동용)

BoreQuad-Ring SealBack-up Ring
Spiral
GrooveGroove WidthRadius
d5
(f7)
Part NoDimensionsPart No.d6
(H9)
b1
(+0.2~0.0)
b2
(+0.2~0.0)
b3
(+0.2~0.0)
r1
4QRAR040084.47x1.78BP1500040723.44.80.2
5QRAR040095.28x1.78BP1500050823.44.80.2
6QRAR040106.07x1.78BP1500060923.44.80.2
8QRAR4012A8.20x1.78BP15000801123.44.80.2
10QRAR4111A10.20x2.62BP230010014.634.45.80.3
12QRAR0411212.37x2.62BP230012016.634.45.80.3
14QRAR0411313.95x2.62BP230014018.634.45.80.3
15QRAR4114A14.70x2.62BP230015019.634.45.80.3
16QRAR4115A16.20x2.62BP230016020.634.45.80.3
18QRAR4210A18.20x3.53BP320018024.445.46.80.4
20QRAR0421120.22x3.53BP320020026.445.46.80.4
22QRAR0421221.82x3.53BP320022028.445.46.80.4
25QRAR0421425.00x3.53BP320025031.445.46.80.4
28QRAR0421628.17x3.53BP320028034.445.46.80.4
30QRAR0421729.74x3.53BP320030036.445.46.80.4
32QRAR0421831.34x3.53BP320032038.445.46.80.4
35QRAR0422034.52x3.53BP320035041.445.46.80.4
36QRAR0422136.09x3.53BP320036042.445.46.80.4
40QRAR0432640.64x5.33BP490040049.867.79.40.4
42QRAR0432640.64x5.33BP490042051.867.79.40.4
45QRAR4328A45.20x5.33BP490045054.867.79.40.4
48QRAR0432846.99x5.33BP490048057.867.79.40.4
50QRAR0432950.17x5.33BP490050059.867.79.40.4
52QRAR0432950.16x5.33BP490052061.867.79.40.4
55QRAR0433053.34x5.33BP490055064.867.79.40.4
56QRAR0433156.52x5.33BP490056065.867.79.40.4
60QRAR0433259.70x5.33BP490060069.867.79.40.4
63QRAR0433362.87x5.33BP490063072.867.79.40.4
65QRAR0433466.04x5.33BP490065074.867.79.40.4
70QRAR0433569.20x5.33BP490070079.867.79.40.4
75QRAR0433775.56x5.33BP490075084.867.79.40.4
80QRAR0433878.74x5.33BP490080089.867.79.40.4
85QRAR0434085.10x5.33BP490085094.867.79.40.4
90QRAR0434291.45x5.33BP490090099.867.79.40.4

내경,왕복운동용

QUAD-RING® Seal with Back-up Ring (Spiral) for Radial-Dynamic
Application (Reciprocating)- "Internal Sealing"-(내경, 왕복운동용)

BoreQuad-Ring SealBack-up Ring
Spiral
GrooveGroove WidthRadius
d5
(f7)
Part NoDimensionsPart No.d6
(H9)
b1
(+0.2~0.0)
b2
(+0.2~0.0)
b3
(+0.2~0.0)
r1
100QRAR04345100.96x5.33BP4901000109.867.79.40.4
105QRAR04346104.14x5.33BP4901050114.867.79.40.4
110QRAR04348110.49x5.33BP4901100119.867.79.40.4
115QRAR04426116.84x7.00BP6401150127.8810.5130.6
120QRAR04427120.00x7.00BP6401200132.8810.5130.6
125QRAR04429126.36x7.00BP6401250137.8810.5130.6
130QRAR04430129.50x7.00BP6401300142.8810.5130.6
135QRAR04432135.90x7.00BP6401350147.8810.5130.6
140QRAR04433139.06x7.00BP6401400152.8810.5130.6
150QRAR04436148.60x7.00BP6401500162.8810.5130.6
160QRAR4439A160.50x7.00BP6401600172.8810.5130.6
170QRAR04440170.81x7.00BP6401700182.8810.5130.6
180QRAR04441177.16x7.00BP6401800192.8810.5130.6
190QRAR04443189.86x7.00BP6401900202.8810.5130.6
200QRAR04445202.56x7.00BP6402000212.8810.5130.6
210QRAR04446215.30x7.00BP6402100222.8810.5130.6
220QRAR04446215.30x7.00BP6402200232.8810.5130.6
230QRAR04447228.00x7.00BP6402300242.8810.5130.6
240QRAR04448240.70x7.00BP6402400252.8810.5130.6
250QRAR04449253.40x7.00BP6402500262.8810.5130.6
280QRAR04451278.80x7.00BP6402800292.8810.5130.6
300QRAR04453304.20x7.00BP6403000312.8810.5130.6
320QRAR04454316.90x7.00BP6403200332.8810.5130.6
350QRAR04457355.00x7.00BP6403500362.8810.5130.6
360QRAR04457355.00x7.00BP6403600372.8810.5130.6
400QRAR04461405.26x7.00BP6404000412.8810.5130.6
Ordering example
QRAR04326-N7004
Part No.Quality index
(Standard)
Compound No.
(Standard)

내경,왕복운동용

QUAD-RING® Seal with Back-up Ring (Spiral) for Radial-Dynamic
Application (Reciprocating)- "Internal Sealing"-(내경, 왕복운동용)

BoreQuad-Ring SealBack-up Ring
Spiral
GrooveGroove WidthRadius
d5
(f7)
Part NoDimensionsPart No.d6
(H9)
b1
(+0.2~0.0)
b2
(+0.2~0.0)
b3
(+0.2~0.0)
r1
4QBAR040084.47x1.78BU16J00407.2 2.0 3.2 4.4 0.2
5QBAR040095.28x1.78BU16J00508.2 2.0 3.2 4.4 0.2
8QBAR4012A8.20x1.78BU17J008011.2 2.0 3.2 4.4 0.2
10QBAR4111A10.20x2.62BU24J010014.8 2.8 4.0 5.2 0.3
12QBAR0411212.37x2.62BU24J012016.8 2.8 4.0 5.2 0.3
15QBAR0411415.54x2.62BU24J015019.8 2.8 4.0 5.2 0.3
16QBAR0411517.12x2.62BU24J016020.8 2.8 4.0 5.2 0.3
18QBAR0411618.72x2.62BU24J018022.8 2.8 4.0 5.2 0.3
20QBAR0421120.22x3.53BU33N020026.7 3.8 5.4 7.0 0.4
22QBAR0421323.39x3.53BU33N022028.7 3.8 5.4 7.0 0.4
25QBAR0421526.57x3.53BU33N025031.7 3.8 5.4 7.0 0.4
28QBAR0421729.74x3.53BU33N028034.7 3.8 5.4 7.0 0.4
30QBAR0421831.34x3.53BU33N030036.7 3.8 5.4 7.0 0.4
32QBAR0421932.92x3.53BU33N032038.7 3.8 5.4 7.0 0.4
35QBAR0422136.09x3.53BU33N035041.7 3.8 5.4 7.0 0.4
36QBAR0422237.69x3.53BU33N036042.7 3.8 5.4 7.0 0.4
40QBAR0432640.64x5.33BU49R040049.9 6.0 8.0 10.0 0.4
42QBAR0432743.82x5.33BU49R042051.9 6.0 8.0 10.0 0.4
45QBAR0432846.99x5.33BU49R045054.9 6.0 8.0 10.0 0.4
48QBAR0432950.17x5.33BU49R048057.9 6.0 8.0 10.0 0.4
50QBAR0433053.34x5.33BU49R050059.9 6.0 8.0 10.0 0.4
52QBAR0433053.34x5.33BU49R052061.9 6.0 8.0 10.0 0.4
55QBAR0433156.52x5.33BU49R055064.9 6.0 8.0 10.0 0.4
56QBAR0433156.52x5.33BU49R056065.9 6.0 8.0 10.0 0.4
60QBAR0433362.87x5.33BU49R060069.9 6.0 8.0 10.0 0.4
63QBAR0433466.04x5.33BU49R063072.9 6.0 8.0 10.0 0.4
65QBAR0433466.04x5.33BU49R065074.9 6.0 8.0 10.0 0.4
70QBAR0433672.39x5.33BU49R070079.9 6.0 8.0 10.0 0.4
75QBAR0433878.74x5.33BU49R075084.9 6.0 8.0 10.0 0.4
80QBAR0433981.92x5.33BU49R080089.9 6.0 8.0 10.0 0.4
85QBAR0434188.27x5.33BU49R085094.9 6.0 8.0 10.0 0.4
90QBAR0434394.62x5.33BU49R090099.9 6.0 8.0 10.0 0.4
95QBAR0434497.79x5.33BU49R0950104.9 6.0 8.0 10.0 0.4

내경,회전용

X-sel® QUAD-RING® Seal and Back-up Ring (Uncut) for Rotary Application
- "Internal Sealing"- "Internal Sealing"-(내경, 회전용)

Figure 4 Installation drawing
Table IV Installation Dimensions / Part No.

BoreQuad-Ring SealBack-up Ring
Spiral
GrooveGroove WidthRadius
d5
(f7)
Part NoDimensionsPart No.d6
(H8)
b1
(+0.2~0.0)
b2
(+0.2~0.0)
b3
(+0.2~0.0)
r1
100QBAR04346104.14x5.33BU49R1000109.9 6.0 8.0 10.0 0.4
105QBAR04348110.49x5.33BU49R1050114.9 6.0 8.0 10.0 0.4
110QBAR04426116.84x5.33BU66T1100123.3 7.7 10.2 12.7 0.6
115QBAR04427120.02x7.00BU66T1150128.3 7.7 10.2 12.7 0.6
120QBAR04428123.19x7.00BU66T1200133.3 7.7 10.2 12.7 0.6
125QBAR04430129.54x7.00BU66T1250138.3 7.7 10.2 12.7 0.6
130QBAR04432135.89x7.00BU66T1300143.3 7.7 10.2 12.7 0.6
140QBAR04435145.42x7.00BU66T1400153.3 7.7 10.2 12.7 0.6
150QBAR04438158.12x7.00BU66T1500163.3 7.7 10.2 12.7 0.6
160QBAR04439164.47x7.00BU66T1600173.3 7.7 10.2 12.7 0.6
180QBAR04442183.52x7.00BU66T1800193.3 7.7 10.2 12.7 0.6
200QBAR04445202.57x7.00BU66T2000213.3 7.7 10.2 12.7 0.6
Ordering example
QBAR04326-N7004
Part No.Quality index
(Standard)
Compound No.
(Standard)