RTLQ -4LA/4LB
The RTLQ-4LA and 4LB automatic vertical foam cutting machines are designed for high-precision slicing of foam blocks with full automatic thickness control.
By adopting different moving structures, they meet the needs of various production layouts while delivering stable, accurate, and efficient cutting performance.
- Fully Automatic Thickness Control
Accurate thickness setting through encoder and control system - High Cutting Accuracy
Stable blade movement ensures straight and consistent cutting results - Labor Saving Operation
Automatic cutting process significantly reduces manual work - Suitable for Continuous Production
Designed for high-efficiency and long-time industrial operation.
Automatic vertical foam cutting machine (RTLQ -4LA /4LB )
By choosing the GHLQ-4LA or 4LB automatic vertical foam cutting solution, manufacturers can standardize foam slicing, reduce labor dependence, and improve overall production efficiency.
This system is ideal for factories aiming to upgrade automation levels and achieve stable, repeatable cutting quality.
Technical Data
- RTLQ-4LA
- RTLQ-4LB
| Item | RTLQ-4LA(Middle) | RTLQ-4LA(Big) |
| Cutting Foam Width | W1320 × L2290 mm | W1720 × L2290 mm |
| Cutting Foam Height | W1200 × L2290 mm | W2000 × L2290 mm |
| Cutting Thickness | 3–100 mm | 3–100 mm |
| Platform Walking Height | H800 / 1200 mm | H800 / 1200 mm |
| Blade Length | L7320 / L8100 mm | L8100 / L8900 mm |
| Total Power | 1.92 kW | 1.92 kW |
| Machine Weight | 1300 kg | 1500 kg |
| Machine External Size | L4500 × W4000 × H2550 mm | L4500 × W4800 × H2550 mm |
| Item | RTLQ-4LB |
| Cutter Length | L10180 mm |
| Available Cutting Stroke | 2100 mm |
| Available Cutting Height | 1100 mm |
| Cutting Thickness Scope | 3–100 mm |
| Blade Frame Moving Speed | 0–20 m/min |
| Baffle Moving Speed | 0–5 m/min |
| Inner Worktable Size | W2440 × L2440 mm |
| Outer Worktable Size | W2440 × L2440 mm |
| Total Power | 7.24 kW |
| Machine External Size (Max) | L3700 × W5700 × H2900 mm |
Four Unique Advantages

High-Precision Stable Vertical Cutting
Vertical blade structure combined with a stable guiding system ensures smooth cutting and clean surfaces, ideal for foam slicing applications requiring high accuracy and surface quality.
4LA | Moving Table Cutting Design
With a moving table and fixed blade frame, this structure offers excellent stability and control, ideal for large foam blocks and high-precision slicing tasks.


4LB | Moving Blade Frame Design
The moving blade frame with fixed table enables a higher level of automation, ideal for continuous cutting and mass production with increased efficiency and reduced labor costs.
Labor Saving & Higher Productivity
Easy operation allows one operator to handle cutting tasks efficiently, ensuring stable quality while significantly improving productivity and reducing labor costs.

Related products
The key difference lies in the moving structure. RTLQ-4LA uses a moving table design, while RTLQ-4LB adopts a moving blade frame design, resulting in different automation levels and production layouts.
RTLQ-4LA is particularly suitable for large foam blocks, as the moving table structure provides stable support and precise control during cutting.
Yes. Both RTLQ- 4LA and RTLQ-4LB are equipped with automatic thickness control systems, ensuring repeatable and consistent cutting results during long-term operation.
Normally, one operator is sufficient for daily operation, as the cutting process is highly automated and easy to control.
Yes. Both models are suitable for PU foam, rebonded foam, and various foam densities, delivering stable cutting performance across applications.








