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Rigid Support Optical Table
The DL-PTPT series ("ordinary" optical table) sits on rigid, non-isolated support legs with ±50 mm height adjustment. It provides a flat, stable and magnetic work surface for optical setups that have no special vibration-isolation requirement, at a very cost-effective price.
The table top is 12Cr13 ferromagnetic stainless-steel top with M6 tapped holes on a 25 mm × 25 mm grid, flatness 0.1 mm/m² and textured matte finish (Ra 0.8–1.6 µm).
Table Construction
- Welded steel-grid core: 6 mm steel plates welded into a cross-grid core and stress-relieved by high-temperature tempering and ageing. Heavy and very rigid, with minimal deflection under heavy loads and no risk of debonding. 22 standard sizes from 900 × 600 mm up to 6000 × 1500 mm.
- Bonded honeycomb core (models ending in -A): Stainless top plate, sealed isolation-cup layer, bonded honeycomb core and steel bottom plate. Lighter and easier to move and install; the dust-proof cups stop liquids and debris entering the core and block air flow between tapped holes. 13 standard sizes from 900 × 600 mm up to 2400 × 1500 mm.
Models & Specifications
Welded steel-grid core
| Specification | Value |
|---|---|
| Flatness (mm/m²) | 0.1 |
| Max. Dynamic Deflection Coefficient | 1.1×10⁻³ ~ 3.5×10⁻³ |
| Height Adjustment (mm) | ±50 |
| Max. Relative Displacement (nm) | 0.22~0.70 |
| Model | Table Size L×W×T (mm) | Height (mm) | Max. Load (kg) | Table Weight (kg) |
|---|---|---|---|---|
| DL-PTPT-0906-05 | 900×600×50 | 800 | 200 | 180 |
| DL-PTPT-0906-10 | 900×600×100 | 800 | 400 | 194 |
| DL-PTPT-1208-10 | 1200×800×100 | 800 | 800 | 199 |
| DL-PTPT-1509-10 | 1500×900×100 | 800 | 800 | 264 |
| DL-PTPT-1510-10 | 1500×1000×100 | 800 | 800 | 294 |
| DL-PTPT-1511-10 | 1500×1100×100 | 800 | 800 | 314 |
| DL-PTPT-1810-20 | 1800×1000×200 | 800 | 800 | 482 |
| DL-PTPT-1812-20 | 1800×1200×200 | 800 | 800 | 532 |
| DL-PTPT-2010-20 | 2000×1000×200 | 800 | 800 | 512 |
| DL-PTPT-2012-20 | 2000×1200×200 | 800 | 800 | 562 |
| DL-PTPT-2015-20 | 2000×1500×200 | 800 | 800 | 582 |
| DL-PTPT-2412-20 | 2400×1200×200 | 800 | 800 | 632 |
| DL-PTPT-2415-20 | 2400×1500×200 | 800 | 800 | 664 |
| DL-PTPT-3012-30 | 3000×1200×300 | 850 | 800 | 1074 |
| DL-PTPT-3013-30 | 3000×1300×300 | 850 | 800 | 1124 |
| DL-PTPT-3015-30 | 3000×1500×300 | 850 | 800 | 1211 |
| DL-PTPT-3512-30 | 3500×1200×300 | 850 | 800 | 1394 |
| DL-PTPT-3513-30 | 3500×1300×300 | 850 | 800 | 1444 |
| DL-PTPT-3515-30 | 3500×1500×300 | 850 | 800 | 1514 |
| DL-PTPT-4015-30 | 4000×1500×300 | 850 | 800 | 1564 |
| DL-PTPT-5015-30 | 5000×1500×300 | 850 | 800 | 1794 |
| DL-PTPT-6015-30 | 6000×1500×300 | 850 | 3000 | 2194 |
Bonded honeycomb core (models ending in -A)
| Specification | Value |
|---|---|
| Height (mm) | 800 |
| Flatness (mm/m²) | 0.1 |
| Height Adjustment (mm) | ±50 |
| Max. Dynamic Deflection Coefficient | 1.1×10⁻³ ~ 3.5×10⁻³ |
| Max. Relative Displacement (nm) | 0.22~0.70 |
| Model | Table Size L×W×T (mm) | Table Weight (kg) | Max. Load (kg) |
|---|---|---|---|
| DL-PTPT-0906-05-A | 900×600×50 | 180 | 200 |
| DL-PTPT-0906-10-A | 900×600×100 | 194 | 400 |
| DL-PTPT-1208-10-A | 1200×800×100 | 199 | 800 |
| DL-PTPT-1509-10-A | 1500×900×100 | 264 | 800 |
| DL-PTPT-1510-10-A | 1500×1000×100 | 294 | 800 |
| DL-PTPT-1511-10-A | 1500×1100×100 | 314 | 800 |
| DL-PTPT-1810-20-A | 1800×1000×200 | 482 | 800 |
| DL-PTPT-1812-20-A | 1800×1200×200 | 532 | 800 |
| DL-PTPT-2010-20-A | 2000×1000×200 | 512 | 800 |
| DL-PTPT-2012-20-A | 2000×1200×200 | 562 | 800 |
| DL-PTPT-2015-20-A | 2000×1500×200 | 582 | 800 |
| DL-PTPT-2412-20-A | 2400×1200×200 | 632 | 800 |
| DL-PTPT-2415-20-A | 2400×1500×200 | 664 | 800 |
Custom sizes, hole patterns and isolation options are available on request. Datasheet: Dimension-Labs optical table selection guide (Chinese).
