GDS

Double-Acting Seal (GDS)

Product Description

ซีลไฮดรอลิค รุ่น GDS - Double-Acting Seal (GDS)

ซีลรุ่น GDS เป็นซีลไฮดรอลิคคุณภาพสูง ออกแบบมาเพื่อรองรับการใช้งานแบบ Piston / Rod



ข้อมูลทางเทคนิค (Technical Data):

• วัสดุ (Material): TPU

• ความแข็ง (Hardness): 95 Shore

• การใช้งาน (Application): Piston / Rod

• รองรับแรงดันสูงสุด (Max Pressure): ≤ 50 MPa

• ช่วงอุณหภูมิ (Temperature): -30°C ~ +80°C

• ความเร็วรอบ (Speed): ≤ 0.5 m/s

Key Features & Merits

  • ทนทานต่อแรงดันสูง
  • ป้องกันการรั่วซึมได้ดีเยี่ยม
  • เหมาะสำหรับการใช้งานแบบ Piston / Rod

Technical Parameters

TEMPERATURE: -30°C ~ +80°C
PRESSURE: ≤ 50 MPa
SPEED: ≤ 0.5 m/s

Medium (Applicable Media)

น้ำมันไฮดรอลิค (Hydraulic Fluid)

Material Comparison

TPU
✓ Pros: ทนความแข็งได้ถึง 95 Shore ใช้งานทนทาน
⚠ Cons: ควรใช้ในอุณหภูมิที่กำหนด
Product Image
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Cross Section
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Hydraulic Seal

How to Measure Dimensions (ID × OD × THK)

How to Measure Hydraulic Seals

Size Data for (ID × OD × THK) Inside Diameter x Outside Diameter x Thickness

Total 102 sizes
GDS 8.65x11.2x2.1 mm
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GDS 9.5x12.6x3.1 mm
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GDS 9.8x12.7x3.5 mm
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GDS 10.1x13.5x2.2 mm
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GDS 11.4x14.3x2.1 mm
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GDS 12.3x15.3x2.57 mm
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GDS 12.55x15.8x3.4 mm
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GDS 13x15.9x3.5 mm
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GDS 13.47x15.07x3.1 mm
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GDS 16x19.2x3 mm
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GDS 17x22x3.2 mm
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GDS 17.5x22x3.3 mm
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GDS 18x22x2.6 mm
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GDS 18x25x6 mm
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GDS 20.5x25x5 mm
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GDS 22x26.8x5 mm
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GDS 25.6x28.5x3.6 mm
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GDS 27.2x32x3 mm
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GDS 28.2x32x3 mm
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GDS 28.4x34x4.6 mm
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GDS 33.4x39x4.6 mm
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GDS 34.8x42x4.5 mm
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GDS 34.8x46x4.5 mm
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GDS 35x42x5 mm
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GDS 35.2x40x4.5 mm
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GDS 36x40x4 mm
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GDS 36x40x4.4 mm
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GDS 36x40x4.5 mm
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GDS 36.8x41x5.22 mm
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GDS 37.4x43x4.6 mm
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GDS 37.8x45x4.5 mm
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GDS 38x42x3.6 mm
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GDS 38x42x4.4 mm
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GDS 38.8x45x4.5 mm
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GDS 40x44x4.5 mm
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GDS 40x45x4.7 mm
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GDS 40.6x46x4.5 mm
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GDS 41.5x47x3.42 mm
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GDS 42x47x3.42 mm
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GDS 42x47x4 mm
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GDS 42x47x4.7 mm
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GDS 42.5x47x4.5 mm
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GDS 43x48x3.1 mm
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GDS 43.2x50x4.7 mm
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GDS 44x50x4.7 mm
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GDS 45x51x4.5 mm
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GDS 45x51x5.22 mm
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GDS 46.5x52x3.42 mm
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GDS 46.6x50.8x4.5 mm
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GDS 47.6x53x4.7 mm
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GDS 48x53x4.7 mm
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GDS 48.4x53x4.7 mm
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GDS 49.9x55x4.6 mm
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GDS 50x55x3.4 mm
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GDS 50x55x4.4 mm
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GDS 50.4x56x5.22 mm
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GDS 50.54x55.2x4 mm
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GDS 54.4x60x5.1 mm
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GDS 55x61x5.22 mm
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GDS 57.6x63x5.4 mm
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GDS 57.66x63.5x4.6 mm
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GDS 58x63.2x3.6 mm
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GDS 59.6x65x5.4 mm
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GDS 63.5x69.85x4.6 mm
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GDS 64.6x70x5.4 mm
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GDS 65x71x5.22 mm
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GDS 67.2x74.4x4.6 mm
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GDS 69.4x75x4.6 mm
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GDS 69.6x76.2x5.4 mm
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GDS 69.85x76.2x4.6 mm
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GDS 72.2x79.4x4.6 mm
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GDS 73.8x80x4 mm
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GDS 74.6x80x5.4 mm
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GDS 75x81x5.22 mm
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GDS 83x90x5.7 mm
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GDS 83.8x90x4.5 mm
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GDS 84.52x90x4.32 mm
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GDS 84.8x90x4.8 mm
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GDS 85x95x8 mm
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GDS 85x95x10.5 mm
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GDS 91x100x6.6 mm
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GDS 91.4x100x7.8 mm
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GDS 93x101x4.55 mm
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GDS 93.8x100x4.4 mm
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GDS 100x109.6x9 mm
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GDS 100.8x110x8.73 mm
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GDS 101.4x110x7.8 mm
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GDS 102x111x6.5 mm
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GDS 108.7x114.3x6 mm
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GDS 111.4x120x7.8 mm
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GDS 116.4x125x7.8 mm
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GDS 118.2x127x8 mm
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GDS 121.4x130x7.8 mm
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GDS 130.8x140x8.2 mm
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GDS 131.4x140x7.8 mm
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GDS 141.4x150x7.8 mm
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GDS 150x160x7.6 mm
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GDS 151x160x6.75 mm
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GDS 152x161x6.75 mm
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GDS 190x200x7.6 mm
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Frequently Asked Questions (FAQ) - Hydraulic Seals

What is a Hydraulic Seal and what is its role?
A hydraulic seal retains pressurized fluid within a hydraulic cylinder, preventing fluid from leaking across the piston chamber (Piston Seal) or leaking past the rod into the environment (Rod Seal), ensuring optimal hydraulic force and mechanical efficiency.
What operating temperatures and pressures can hydraulic seals withstand?
This depends on the material chosen. Polyurethane (PU) seals typically support pressures up to 400 bar and temperatures around -35°C to +100°C. For higher temperature requirements (up to 200°C), consider Viton (FKM) or PTFE compounds.
What causes hydraulic seal failure and leaks?
Primary causes include: 1. Natural seal wear or material hardening over time, 2. Abrasive contamination caused by worn wiper seals, 3. Operating temperatures exceeding material limits, and 4. Contaminated or degraded hydraulic fluid.
How can I order hydraulic seals from SEALTHAI and do you offer cross-referencing?
We offer complimentary cross-referencing assistance. You can search by dimension directly on sealthai.com or message our engineering staff via LINE OA: @sealthai. We carry brands like Hallite, Kastas, and quality alternatives with ready stock.