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GCH12 Standard Actuator
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GCH5 Opposing Carriages Actuator
GCH8 Standard Actuator
GCH8 Opposing Carriages Actuator
GCH Series
GCH Series Standard Actuator

GCH Series

High-Rigidity Cleanroom Linear Motion Engineered for Precision Environments

High-Rigidity Cleanroom Linear Motion Engineered for Precision Environments Download native CAD models and request a technical quote for the GCH Series series

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High-Rigidity Cleanroom Actuators

ISO Class 4 Certified Precision for Contamination-Sensitive Environments

The TOYO GCH Series is specifically engineered for high-accuracy applications within regulated cleanroom environments. Featuring a high-stiffness integrated outer rail and a fully sealed structural design, the GCH series provides the mechanical rigidity required for precision positioning while maintaining strict particulate control.

Technical Performance Highlights

  • Certified Cleanliness: Vacuum-suction compatible and strictly tested for ISO Class 4 (Class 10) environments, preventing particulate migration in sensitive assembly and inspection workflows.
  • Enhanced Mechanical Stiffness: The integrated "High-Rigidity" guide system minimizes deflection under moment loads, ensuring consistent accuracy even at the full 1200 mm stroke extension.
  • Precision Ball Screw Drive: Delivers high-repeatability motion control, essential for the demanding tolerances of semiconductor, medical device, and optical manufacturing.
  • High-Capacity Throughput: Optimized for heavy-duty cleanroom tasks with a payload-to-footprint ratio that outperforms standard sealed actuators.

Target Cleanroom Applications

The GCH Series is the preferred solution for sub-micron-sensitive industries:

  • Semiconductor & Wafer Processing: Precision handling and transport in lithography and etching environments.
  • Medical Device Assembly: Automated kitting and assembly of sterile surgical components.
  • Laboratory Automation: High-speed liquid handling and slide scanning where particulate-free motion is mandatory.

Technical Excellence & Benefits

Integrated Guidance

Built-in linear guides provide maximum rigidity and a compact footprint for space-constrained designs.

Cleanroom Optimized

Specialized sealing and stainless steel cover strips ensure Class 10-100 compliance for sensitive environments.

High-Duty Cycle

Engineered for 24/7 operation with high-efficiency ball screw drive trains for long-term stability.

Precision Accuracy

Achieves superior positioning repeatability for semiconductor and pharmaceutical assembly.

Engineering Gallery
Product Detail
Dual carriage GCH5S cleanroom compatible actuator
Product Detail
Dual carriage GCH8S cleanroom compatible actuator

Explore Alternate Solutions

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GLCH Series
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Mechanical Specifications

Specification GCH4 GCH5 / 5S GCH8 / 8S GCH12
Product Size (W x H mm) 44 x 52 54 x 60 82 x 78 120 x 76
Repeatability (µm) ±5 ±5 ±5 ±5
Maximum Payload (kg)(1) 229 279
488 (S)		 881
1542 (S)		 2420
Maximum Thrust (N)(1) coming soon coming soon coming soon coming soon
Maximum Travel (mm) 1000 1050
450 (S)		 1250
525 (S)		 1250
Maximum Speed (mm/s) 720 1200 1200 1500
Maximum Acceleration (G) 1 1 1 1
Operating Temperature (°C)(2) 0 - 40 0 - 40 0 - 40 0 - 40

1 Maximum payload and thrust are specified based on an L10 life rating. For the load specified, the life is expected to be 1000km. To calculate life for your application specifically, please contact us.

2 For extreme temperatures outside of this range, special greases are required.

Actuator Stroke / Travel Specifications

Specification 50
(mm)		 100
(mm)		 150
(mm)		 200
(mm)		 250
(mm)		 300
(mm)		 350
(mm)		 400
(mm)		 450
(mm)		 500
(mm)		 550
(mm)		 600
(mm)		 650
(mm)		 700
(mm)		 750
(mm)		 800
(mm)		 850
(mm)		 900
(mm)		 950
(mm)		 1000
(mm)		 1050
(mm)		 1100
(mm)		 1150
(mm)		 1200
(mm)		 1250
(mm)
GCH4 Weight (kg) 1.25 1.42 1.59 1.77 1.95 2.13 2.31 2.49 2.67 2.85 3.03 3.21 3.29 3.57 3.75 3.93 4.11 4.29 4.47 4.65 Not Available
GCH4-L2 Critical Speed (mm/s) 100 90 80 70 60 50 43 40 37 30 Not Available
GCH4-L6 Critical Speed (mm/s) 360 330 320 270 240 210 180 150 130 120 110 100 Not Available
GCH4-L12 Critical Speed (mm/s) 720 660 640 540 480 420 360 300 260 240 220 200 Not Available
GCH5 Weight (kg) 1.95 2.09 2.22 2.41 2.69 2.8 2.82 3.05 3.16 3.25 3.45 3.58 3.74 3.88 4.01 4.39 4.77 5.15 5.53 5.91 6.29 Not Available
GCH5S Weight (kg) 3.12 3.31 3.51 3.71 3.9 4.1 4.3 4.49 4.69 4.89 5.08 5.28 5.48 5.68 5.88 6.08 6.28 6.48 Not Available
GCH5-L2 Critical Speed (mm/s) 100 90 80 70 60 50 47 40 37 33 Not Available
GCH5-L5 Critical Speed (mm/s) 300 292 250 225 200 175 150 125 117 100 92 84 Not Available
GCH5-L10 Critical Speed (mm/s) 600 584 500 450 400 350 300 250 234 200 184 167 Not Available
GCH5-L20 Critical Speed (mm/s) 1200 1167 1000 900 800 700 600 500 467 400 367 333 Not Available
GCH8 Weight (kg) 4.21 4.59 5 5.3 5.65 5.98 6.3 6.65 6.94 7.27 7.71 8.01 8.42 8.71 8.95 9.26 9.67 9.92 10.31 10.58 11 11.42 11.84 12.26 12.68
GCH8S Weight (kg) 6.94 7.3 7.67 8.03 8.4 8.76 9.13 9.49 9.86 10.22 10.59 10.95 11.32 11.68 12.05 12.41 12.78 13.15 13.52 13.89 14.26 Not Available
GCH8-L5 Critical Speed (mm/s) 300 292 250 250 225 200 175 150 133 117 108 100 92 83
GCH8-L10 Critical Speed (mm/s) 600 584 500 500 450 400 350 300 266 234 216 200 184 166
GCH8-L20 Critical Speed (mm/s) 1200 1168 1000 1000 900 800 700 600 266 468 432 400 368 332
GCH12 Weight (kg) 5.35 5.7 6.05 6.4 6.75 7.1 7.45 7.8 8.15 8.5 8.85 9.2 9.55 9.9 10.25 10.6 10.95 11.3 11.65 12 12.35 12.7 13.05 13.4 13.75
GCH12-L5 Critical Speed (mm/s) 300 275 250 225 200 175 167 158 142 133 125 117
GCH12-L10 Critical Speed (mm/s) 600 550 500 450 400 350 334 316 284 266 250 234
GCH12-L20 Critical Speed (mm/s) 1200 1100 1000 900 800 700 668 632 568 532 500 468
GCH12-L32 Critical Speed (mm/s) 1920 1760 1600 1440 1280 1120 1067 1013 907 853 800 747
Swipe horizontally to view full specifications.
GCH Series Technical Catalog

PDF Download - Includes dimensional drawings and selection guides.

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CAD Design

Native CAD Models & 3D Configurations

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Seamless Integration into Your Design Environment

To ensure the highest level of design accuracy and reduce your engineering lead times, TOYO Robotics Americas provides a comprehensive library of native CAD models. Hosted through our CAD Community Portal, these models are not generic placeholders; they are highly detailed, configurable files designed to drop directly into your assembly.

  • Native Format Support: Download models in your preferred native format, including SolidWorks, Autodesk Inventor, Pro/E (Creo), Siemens NX, and CATIA, as well as universal formats like STEP, IGES, and Parasolid.
  • Dynamic Configuration: Adjust stroke lengths and motor orientations in real-time to generate a model that matches your exact specification.
  • Instant Access: Register once to unlock unlimited downloads, ensuring you have the most up-to-date technical data for your project milestones.
Autodesk
Pro/E
CATIA

Ordering Information

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Ordering Code

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