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KEM (THAILAND) CO.,LTD.
SERVICES
Technology & Services
Rotary + Rail Damper for Washing Machines ｜ Dual Damping System for Smooth & Quiet Drawer Motion – KEM (Thailand)
Modern washers subject detergent drawers to repetitive sliding cycles; fast closing leads to impact noise and rail wear.KEM (Thailand) developed a Rotary + Rail Damper System combining a rotary damper with a linear rail to deliver soft, quiet, and stable drawer motion.
🔷 Structure & Features
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
‐ Rotary Damper Unit: Controls rotational torque during opening/closing
‐ Linear Rail Module: Provides linear guidance and supplemental damping
Material: Engineering Plastic (POM / PA)｜Stroke: ≈ 140 mm｜Tolerance: ±0.1 mm｜Mounting: Horizontal Slide
🧠 Soft Motion Design (Japan)
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
Synchronizes rotary and linear damping for precise motion, preventing rebound at final closure. Ideal for low-noise, high-durability residential appliances.
💡 Value for OEM
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
‐ Lowers sliding resistance and impact noise
‐ Reduces wear on rails and covers
‐ Premium tactile motion feel
‐ Adjustable damping per drawer weight/size
‐ Fits vertical and horizontal designs
🧪 Testing & Quality Control
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
Validated via linear accuracy and tens of thousands of open–close cycles under realistic temperatures.
✅ Verified by KEM (Thailand) Engineering Team under Katoh Electrical Machinery Co., Ltd. (Japan) QA standards [1][2].
📍 Case Example
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
Adopted in new-gen front-load and top-load washers for quiet, controlled detergent drawer motion.
📞 Contact KEM (Thailand)
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
For OEM teams building soft-motion detergent drawer systems, please reach our engineering team via the contact section below.
ーーーーーーーーーーーーーーーーーーーーーーーーーーーーー
📘 Glossary
‐ Rotary Damper: Controls rotational speed for smooth movement
‐ Linear Rail: Guides linear sliding travel
‐ Soft Motion Design: Japanese concept for gentle, quiet operation
📚 Reference
[1] Katoh Electrical Machinery Co., Ltd. (Japan), QA Standard for Motion Control Components.
[2] KEM (Thailand) Engineering Test Report, 2025.
🔷 Structure & Features
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
‐ Rotary Damper Unit: Controls rotational torque during opening/closing
‐ Linear Rail Module: Provides linear guidance and supplemental damping
Material: Engineering Plastic (POM / PA)｜Stroke: ≈ 140 mm｜Tolerance: ±0.1 mm｜Mounting: Horizontal Slide
🧠 Soft Motion Design (Japan)
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
Synchronizes rotary and linear damping for precise motion, preventing rebound at final closure. Ideal for low-noise, high-durability residential appliances.
💡 Value for OEM
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
‐ Lowers sliding resistance and impact noise
‐ Reduces wear on rails and covers
‐ Premium tactile motion feel
‐ Adjustable damping per drawer weight/size
‐ Fits vertical and horizontal designs
🧪 Testing & Quality Control
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
Validated via linear accuracy and tens of thousands of open–close cycles under realistic temperatures.
✅ Verified by KEM (Thailand) Engineering Team under Katoh Electrical Machinery Co., Ltd. (Japan) QA standards [1][2].
📍 Case Example
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
Adopted in new-gen front-load and top-load washers for quiet, controlled detergent drawer motion.
📞 Contact KEM (Thailand)
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
For OEM teams building soft-motion detergent drawer systems, please reach our engineering team via the contact section below.
ーーーーーーーーーーーーーーーーーーーーーーーーーーーーー
📘 Glossary
‐ Rotary Damper: Controls rotational speed for smooth movement
‐ Linear Rail: Guides linear sliding travel
‐ Soft Motion Design: Japanese concept for gentle, quiet operation
📚 Reference
[1] Katoh Electrical Machinery Co., Ltd. (Japan), QA Standard for Motion Control Components.
[2] KEM (Thailand) Engineering Test Report, 2025.
Company Information
Industry Classification
Audio-video equipment / Office automation equipment / Medical equipment
Main 3 Products
Hinge / Made to order service / Stamping, Casting, Injection, Spring
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Homepage URL
We are the Thai branch of the Kato Denki Group. We are a Japanese company specializing in hinges, and we also supply springs, metal stamping, or plastic injection. We're supplying a variety of high-qu ...
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