G225-IL High Precision Linear Stage
The G225-IL is a high precision ironless linear stage with a 225 mm width, offering travels from 100 mm up to 1200 mm and a 120 kg payload capacity. A high performance ironless linear motor delivers 140 N continuous force and speeds to 2 m/s, giving smooth, cog-free motion for laser processing, inspection, electronics assembly and precision scanning applications.
Product Overview
| Motion Type | Linear |
|---|---|
| Technology | Ironless |
| Product Range | Precision Linear Stages |
| Series | G225 |
Key Performance Specs
- Minimum Travel: 100 mm
- Maximum Travel: 1200 mm
- Continuous Force: 140 mm
- Maximum Speed: 2 m/s
- Maximum Payload: 120 kg
Key Features
- Width 225 mm
- Travels 100 mm to 1200 mm
- High load capacity 120 kg
- Speed 2 m/s
- Continuous force 140 N
- High resolution absolute linear encoder
- Side cover to protect against particles
- High performance ironless linear motor
G225-IL High Precision Linear Stage
Positioning Linear Stage
The G225-IL is a high precision linear stage engineered to perform in demanding industrial conditions across a wide range of sectors. Exceptional stiffness and high quality components, including ironless linear motors, heavy duty recirculating ball bearing guides and precision absolute linear encoders, give the series a clear performance advantage. G225-IL stages are optimised with high precision, non-contact absolute linear encoders, protected from debris by the stage sealing system. Precision recirculating linear bearings, combined with careful machining and assembly, deliver excellent geometric performance. The result is a stage offering precision, durability and reliability for industrial applications.
Ironless Linear Motor
The G225-IL series takes full advantage of ironless linear motor technology. The absence of a ferromagnetic core in the stator eliminates cogging and any interaction between the stator and rotor magnetic fields, producing exceptionally smooth and precise motion. This makes the series well suited to applications where high accuracy and precision are essential. Its compact design and high power density also suit installations where space is limited, from semiconductor manufacturing equipment to medical devices and robotics.
Applications for Linear Stages
Precision linear stages are central to applications demanding high levels of accuracy and repeatability. They are widely used in laser cutting, scanning, digital printing, and electronics assembly and inspection. They also feature in processes such as Automatic Optical Inspection (AOI) and laser micro-machining, where ultra precision and accurate scan motion are required. In medical and scientific equipment, precision linear stages are relied on for accuracy and repeatability across every cycle.
Product Specifications: G225-IL High Precision Linear Stage
| G225 Series | G225-IL-x-100 | G225-IL-x-150 | G225-IL-x-200 | G225-IL-x-250 | G225-IL-x-300 |
| Travel total (mm) | 100 | 150 | 200 | 250 | 300 |
| Position Accuracy uncalibrated (µm typ) | ±4 | ±6 | ±8 | ±9 | ±10 |
| Position Accuracy calibrated (µm) | ±1 | ±1 | ±1 | ±1 | ±1 |
| Resolution System (nm) | 5 | 5 | 5 | 5 | 5 |
| Repeatability Bi-directional (µm) | ±0.3 | ±0.4 | ±0.4 | ±0.4 | ±0.4 |
| Flatness / Straightness (µm) | ±2 | ±2.5 | ±2.5 | ±3 | ±3 |
| Yaw, Pitch & Roll (µrad) | ±25 | ±30 | ±35 | ±40 | ±45 |
| Maximum Velocity No Load (mm/s) | 2000 | 2000 | 2000 | 2000 | 2000 |
| Maximum Acceleration (m/s²) | 30 | 30 | 30 | 30 | 30 |
| Nominal Force (N) | 140 | 140 | 140 | 140 | 140 |
| Peak Force (N) | 480 | 480 | 480 | 480 | 480 |
| Load Capacity (kg) | 120 | 120 | 120 | 120 | 120 |
| Stage Weight (kg) | 24.1 | 25.7 | 27.2 | 28.8 | 30.4 |
| G225 Series | G225-IL-x-400 | G225-IL-x-500 | G225-IL-x-600 | G225-IL-x-800 | G225-IL-x-1000 |
| Travel total (mm) | 400 | 500 | 600 | 800 | 1000 |
| Position Accuracy uncalibrated (µm typ) | ±12 | ±14 | ±15.5 | ±17 | ±18 |
| Position Accuracy calibrated (µm) | ±1 | ±1 | ±1 | ±1.5 | ±1.5 |
| Resolution System (nm) | 5 | 5 | 5 | 5 | 5 |
| Repeatability Bi-directional (µm) | ±0.4 | ±0.4 | ±0.4 | ±0.5 | ±0.5 |
| Flatness / Straightness (µm) | ±4 | ±5 | ±6 | ±8 | ±9 |
| Yaw, Pitch & Roll (µrad) | ±55 | ±65 | ±75 | ±85 | ±90 |
| Maximum Velocity No Load (mm/s) | 2000 | 2000 | 2000 | 2000 | 2000 |
| Maximum Acceleration (m/s²) | 30 | 30 | 30 | 30 | 30 |
| Nominal Force (N) | 140 | 140 | 140 | 140 | 140 |
| Peak Force (N) | 480 | 480 | 480 | 480 | 480 |
| Load Capacity (kg) | 120 | 120 | 120 | 120 | 120 |
| Stage Weight (kg) | 33.6 | 36.8 | 41.1 | 46.4 | 52.8 |
| G225 Encoder Feedback Options | Feedback (F1) Absolute | (F1) Signal Period | Feedback (F2) Incremental | (F2) Signal Period | In Position Stability |
| E1 BISS-C Absolute, Single Track | BISS-C | 5 nm | ±1 µm | ||
| E2 BISS-C Absolute, Single Track | BISS-C | 1 nm | ±0.5 µm | ||
| E3 Incremental 1 Vpp, Single Track | 1 Vpp | 20 µm | ±0.5 nm | ||
| E4 Incremental 1 Vpp, Single Track | 1 Vpp | 4 µm | < 0.5 nm | ||
| E5 EnDat 2.2 Absolute, Single Track | EnDat 2.2 | 10 nm | ±1 µm | ||
| E6 SSI Absolute, Single Track | SSI | 10 nm | ±1 µm | ||
| E7 HIPERFACE Absolute, Single Track | HIPERFACE | 10 nm | ±1 µm | ||
| E8 BISS-C Absolute + Incremental, 3 Tracks | BISS-C | 20 nm | 1 Vpp | 20 µm | < 0.5 nm |
| E9 EnDat 2.2 Absolute + Incremental, 3 Tracks | EnDat 2.2 | 20 nm | 1 Vpp | 20 µm | < 0.5 nm |
| E10 SSI Absolute + Incremental, 3 Tracks | SSI | 20 nm | 1 Vpp | 20 µm | < 0.5 nm |
| E11 HIPERFACE Absolute + Incremental, 3 Tracks | HIPERFACE | 20 nm | 1 Vpp | 20 µm | < 0.5 nm |
| E12 Custom Options Available |
Product Dimensions: G225-IL High Precision Linear Stage
| G225 Dimensions (mm) | Travel | Hard Stop | A | B | C |
| G225-IL-x-100 | 100 | 116 | 486 | 245 | 200, 350 |
| G225-IL-x-150 | 150 | 165 | 536 | 270 | 200, 350 |
| G225-IL-x-200 | 200 | 216 | 586 | 295 | 200, 350 |
| G225-IL-x-250 | 250 | 266 | 636 | 320 | 200, 600 |
| G225-IL-x-300 | 300 | 316 | 686 | 345 | 200, 600 |
| G225-IL-x-400 | 400 | 416 | 786 | 395 | 200, 600 |
| G225-IL-x-500 | 500 | 516 | 886 | 445 | 200, 600, 800 |
| G225-IL-x-600 | 600 | 616 | 986 | 495 | 200, 600, 800 |
| G225-IL-x-800 | 800 | 816 | 1286 | 595 | 200, 600, 800, 1000 |
| G225-IL-x-1000 | 1000 | 1016 | 1386 | 695 | 200, 600, 800, 1000, 1200 |
Product Technical Drawings: G225-IL High Precision Linear Stage












