Linear Actuator Selection Guide: 400W Heavy-Duty Models for Medical/Solar/Industrial Use (50-1050mm Stroke)
1. Deep analysis of technical parameters
Key Specifications Verified in Our Lab
Parameter | PFTH13 Test Result | Industry Average |
---|---|---|
Thrust Capacity | 2,200N ±3% | 1,800N |
Waterproof | IP66 (72h salt spray) | IP54 |
Noise Level | ≤48dB @ 100% load | ≤55dB |
Power Efficiency | 92% @ 36V DC | 85% |
2. Scenario based solutions
2.1 Medical Equipment: Silent Reliability Saves Lives
*”When Guangzhou Hospital upgraded 300 patient beds, our 24V DC actuators reduced noise to 46dB – critical for ICU rest. Pro tip: Add limit switches to prevent over-extension (error rate ↓78%).”*
2.2 Solar Tracking: Desert-Proof Durability (H3)
*”In Dubai’s 50°C desert, PFTH13 actuators with temper-resistant seals achieved 99.3% uptime vs. 91% in standard models. Key modification: Graphite-coated lead screws prevent sand jamming.”*
3. Procurement Avoidance Guide
5 Costly Mistakes to Avoid (Bullet List)
⚠️ *”Mistake #3: Ignoring Duty Cycle Ratings
→ Our client lost $17k when a 20% duty cycle actuator failed in 24/7 conveyor operation. Solution: Demand 100% duty cycle certification for continuous use.”*
4. Customized Application Tutorial
Step-by-Step: Calculate Your Stroke Length
Formula: Required Stroke = (H1 - H2) + 10% Safety Margin Example: Hospital bed height adjustment: H1(max height) = 110cm, H2(min height) = 65cm → Stroke = (110-65) + 4.5cm = **49.5cm** (Choose 500mm actuator)