22.5.2025 / 5 minute read

Class 10K Cleanroom Hydraulic Lift: Sealed Stainless Steel Design & Zero-Oil-Leakage Technology

Project Overview

Client: New Material Tech Co., Ltd. (Optoelectronic Semiconductor Materials)

Application: Stainless steel hydraulic lift for cleanroom raw material handling, compliant with Class 10,000 standards.

Design Focus: Sealed cylinder/rail integration balances industrial durability and cleanroom aesthetics.

Basic Parameters

Parameter	Specification
Platform Size	1500×1500mm
Footprint	2200×1600mm
Travel Height	4300mm
Speed	4-6m/min
Material	316L Stainless Steel
Installation	Floor-Embedded
Cleanroom Class	ISO Class 7

The Challenge

Cleanroom Compliance: Zero dust traps on surfaces (Ra≤0.8μm finish).
Hydraulic Sealing: Full containment to prevent oil contamination.
Low-Vibration Operation: Stable motion at 4-6m/min for fragile semiconductor materials.
Space Efficiency: Achieve 4300mm stroke within 2200×1600mm footprint.

Solutions

Encapsulated Hydraulics: 316L stainless shrouded cylinders/rails (IP65 rated).
Mirror Polishing: Laser-smoothed welds (Ra≤0.4μm).
Precision Guidance: Quad-column synchronization + roller guides (vibration <0.5mm/s²).
Compact U-Frame: 40% space-saving foldable structure.

Advantages

✅ Cleanroom Certified: SEMI F47 compliant with zero leakage.
✅ Silent Operation: ≤58dB(A) noise for sensitive environments.
✅ Smart Safety: Infrared obstacle detection + emergency brake (0.3s response).
✅ Heavy-Duty Lifespan: 1.5-ton dynamic load, 100,000 cycles with precision retention.