YD19-004 3Ton Professional Hydraulic Floor Jack
Heavy-duty roller-cam plunger hydraulic jack with double-sealed system, designed for trucks, SUVs, and engineering equipment. Rated capacity: 6,666LBS (3,000KGS/3Ton) with overload protection.
Product Specifications
| Parameter Category |
Specific Description |
| Model No. |
YD19-004 |
| Product Type |
Professional hydraulic floor jack for medium heavy-load scenarios including auto repair shops, logistics parks, and engineering teams |
| Rated Weight Capacity |
6,666LBS (3,000KGS/3Ton) with 3.3Ton overload protection threshold |
| Height Parameters |
Min Height: 4.9" (125mm) | Max Height: 20.86" (530mm) |
| Structural Dimensions |
Front Width: 11" (279mm) | Rear Width: 14.5" (368mm) | Chassis Length: 28.93" (735mm) |
| Weight & Packaging |
Shipping Weight: 79LBS (45.5kg) | Shipping Dimensions: 32"*16"*8" (813*406*203mm) |
Core Features
- Heavy Gauge Steel Construction: 12mm cold-rolled steel with tensile strength ≥1000MPa
- Roller-Cam Plunger Assembly: Reduces operating force by 40% with chrome-plated plunger
- Double-Sealed Hydraulic System: Works normally at -20℃ with dust/water protection
- Flanged Side Plates: 30% increased bending strength
- Built-in Overload Protection: Automatic oil cut-off when load exceeds 3.3Ton
Product Advantages
3Ton Heavy-Load Capacity with Thick Steel Construction
Main body made of 12mm thick cold-rolled steel with no permanent deformation after 100,000 fatigue tests. Front-narrow-rear-wide chassis layout provides 15% larger grounding area than symmetric chassis jacks.
Roller-Cam Plunger: Labor-Saving & Wear-Resistant
Rolling friction reduces operating force to ≤55N. Chrome-plated plunger extends service life by 2* with wear ≤0.02mm after 500 consecutive lifts.
Double-Sealed Hydraulics for Harsh Environments
Nitrile rubber main seal + PTFE auxiliary seal prevent oil leakage. Low-temperature hydraulic oil maintains fluidity at -20℃.
Application Scenarios
1. Chassis Overhaul of Light Trucks in Auto Repair Shops
- Push jack to truck bottom (125mm min height)
- Lift to 400mm height with roller-cam plunger
- Complete maintenance with stable lifting
Result: 50% more efficient than ordinary jacks with no operator fatigue.
2. Tire Replacement of Heavy SUVs in Logistics Parks
- Position jack under SUV's rear wheel
- 30 pumps lift tire 8cm off ground
- Complete tire replacement in 10 minutes
Result: 15 vehicles can be serviced daily with convenient roller movement.
Frequently Asked Questions
Q1: Can YD19-004 lift a 3.2Ton medium truck?
A1: Not recommended. 3.2Ton is close to the 3.3Ton protection threshold and may cause saddle instability.
Q2: What if the rollers are stuck?
A2: Clean impurities, lubricate roller shafts, or replace worn parts as needed.
Q3: Can one person handle the 45.5kg weight?
A3: Yes, using the jack's rollers and proper lifting techniques.
Q4: What if hydraulic pressure relief is slow after long-term non-use?
A4: Clean pressure relief valve, activate seals, or replace hydraulic oil if idle for over 1 year.
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