SL-4004-31 Bottom Drive Rotary Lock
The SL-4004-31 bottom drive rotary lock is a heavy-duty industrial door latch built for sealed, dust-proof, anti-vibration environments.
- SKU : sl-4004-31 · 4004-31 · 4004/31
The SL-4004-31 Bottom Drive Rotary Lock is a heavy-duty industrial door latch engineered for sealed, dust-proof, anti-vibration environments. Manufactured from galvanized steel or stainless steel, it supports single-stage or double-stage locking, vertical or dual-rod actuation, and is available in standard and shock-absorbing configurations. With a maximum load capacity of up to 14,000N, this rotary lock delivers reliable retention under severe vibration and dynamic stress found in off-road vehicles, construction machinery, generator sets, and specialty equipment enclosures. Multiple mounting patterns and optional threaded interfaces allow flexible integration into diverse panel and frame designs. REACH-compliant and built for long-term stability, the SL-4004-31 is ideal for OEM projects requiring high safety, durability, and consistent performance.
Key Features
Industrial-grade galvanized steel or stainless steel construction
Bottom drive rotary mechanism with smooth engagement
Single-stage or double-stage locking configurations
Vertical or dual-rod drive options for multi-point latching
Standard and shock-absorbing styles available
Maximum load capacity up to 14,000N
Sealed, dust-proof, and anti-vibration design
Multiple mounting options and optional threaded interfaces
REACH compliant
Supports sample testing, custom production, and OEM bulk delivery
Detailed Specifications
Model | Grade & Direction | Mounting Method | Drive Method | Style | Material |
|---|---|---|---|---|---|
3004-11-11-10 | Single stage (optional double stage), left | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Vertical Drive | Standard | Galvanized Steel (Optional Stainless Steel) |
3004-11-12-10 | Single stage (optional double stage), left | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Vertical Drive | with shock absorption | Galvanized Steel (Optional Stainless Steel) |
3004-21-11-10 | Single pole (optional double pole), right | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Vertical Drive | Standard | Galvanized Steel (Optional Stainless Steel) |
3004-21-12-10 | Single pole (optional double pole), right | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Vertical Drive | with shock absorption | Galvanized Steel (Optional Stainless Steel) |
3004-11-21-10 | Single stage (optional double stage), left | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Two-Point Drive | Standard | Galvanized Steel (Optional Stainless Steel) |
3004-11-22-10 | Single stage (optional double stage), left | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Two-Point Drive | with shock absorption | Galvanized Steel (Optional Stainless Steel) |
3004-21-21-10 | Single pole (optional double pole), right | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Two-Point Drive | Standard | Galvanized Steel (Optional Stainless Steel) |
3004-21-22-10 | Single pole (optional double pole), right | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Two-Point Drive | with shock absorption | Galvanized Steel (Optional Stainless Steel) |
3004-11-31-10 | Single stage (optional double stage), left | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Bottom Drive | Standard | Galvanized Steel (Optional Stainless Steel) |
3004-11-32-10 | Single stage (optional double stage), left | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Bottom Drive | with shock absorption | Galvanized Steel (Optional Stainless Steel) |
3004-21-31-10 | Single pole (optional double pole), right | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Bottom Drive | Standard | Galvanized Steel (Optional Stainless Steel) |
3004-21-32-10 | Single pole (optional double pole), right | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Bottom Drive | with shock absorption | Galvanized Steel (Optional Stainless Steel) |
3004-11-41-10 | Single stage (optional double stage), left | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Double Pull Rod - Bottom and Vertical | Standard | Galvanized Steel (Optional Stainless Steel) |
3004-11-42-10 | Single stage (optional double stage), left | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Double Pull Rod - Bottom and Vertical | with shock absorption | Galvanized Steel (Optional Stainless Steel) |
3004-21-41-10 | Single pole (optional double pole), right | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Double Pull Rod - Bottom and Vertical | Standard | Galvanized Steel (Optional Stainless Steel) |
3004-21-42-10 | Single pole (optional double pole), right | Ф6.7 through hole (optional M6x1 thread, 1/4 -20 thread) | Double Pull Rod - Bottom and Vertical | with shock absorption | Galvanized Steel (Optional Stainless Steel) |
Applications
Engineering vehicle maintenance doors
Off-road and special vehicle hatches
RV and trailer storage compartment doors
Pickup and truck toolboxes
Construction machinery covers
Generator set enclosures
Outdoor equipment boxes and vibration-prone industrial cabinets
Frequently Asked Questions
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