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CGCH4 Standard Actuator
CGCH5 Standard Actuator
CGCH8 Standard Actuator
CGCH Series
CGCH Series Standard Actuator

CGCH Series

The GCH Series with an included TOYO motor

Integrated Linear Bearing Design with Strip Seal and TOYO Motor Included Download native CAD models and request a technical quote for the CGCH Series series

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CGCH Series: Integrated Cleanroom Linear Actuators

High-Rigidity Motion with Full TOYO Motor Integration

The TOYO CGCH Series represents the pinnacle of cleanroom-ready linear motion, engineered for applications that demand extreme rigidity in a compact, contamination-controlled footprint. By combining an integrated outer-rail linear bearing system with a precision strip-seal design, the CGCH ensures smooth, high-duty cycle performance without compromising ISO Class 4 (Class 10) rated cleanliness.

Core Engineering Highlights

  • Integrated Linear Bearings: The "U-shape" outer rail design integrates the linear guides directly into the high-strength aluminum body, significantly reducing deflection and increasing moment-load capacity compared to standard internal-mount systems.
  • Strip-Seal Design: Optimized for cleanroom environments (ISO Class 4 compatible), the stainless steel strip seal effectively prevents particulate migration while protecting internal ball screw components from contaminants.
  • Seamless TOYO Motor Integration: Each unit features a factory-integrated TOYO motor, ensuring perfect mechanical synchronization, optimized torque curves, and a "plug-and-play" installation experience for faster machine commissioning.
  • Stiffness-to-Weight Optimization: Ideal for 7th-axis robotics and high-precision inspection, the CGCH offers superior mechanical stiffness even at extended stroke lengths.

Target Industrial Applications

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

  • Advanced Semiconductor Processing: Precise wafer transport and high-accuracy lithography positioning.
  • Precision Optical Assembly: Particulate-free motion for high-end lens and sensor integration.
  • Medical Device Manufacturing: Reliable, high-cadence assembly of contamination-sensitive sterile components.

Technical Excellence & Benefits

Integrated U-Rail Rigidity

The integrated outer-rail bearing system merges the guide races directly into the aluminum body, drastically reducing deflection. This "U-shape" architecture provides superior structural stiffness and higher moment-load capacity during high-speed operation.

ISO Class 4 Certified Seal

Engineered with a durable stainless steel strip seal, the CGCH is optimized for ISO Class 4 (Class 10) cleanroom environments. This low-friction design effectively contains particulates while protecting internal components from debris.

Plug-and-Play Motor Integration

Each unit features a factory-integrated TOYO motor, eliminating sizing guesswork and mechanical compatibility issues. This native synchronization ensures optimized torque delivery and significantly accelerates your machine commissioning timeline.

Extended Maintenance Intervals

Advanced long-term lubrication technology is built into the linear guides and ball screw nut for 24/7 industrial duty cycles. This design minimizes manual intervention, reducing total cost of ownership and ensuring consistent uptime in high-throughput lines.

Engineering Gallery
Product Detail
Each CGCH includes a motor and drive designed for your application.

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Explore Alternate Solutions

Compare the CGCH Series with similar high-performance series in our portfolio.

GCH Series
GCH Series

The cleanroom variant of the GTH series with vacuum/positive pressure ports

Sizes
GCH4 GCH5 GCH5S GCH8 GCH8S GCH12
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GTH Series
GTH Series

Ball Screw Driven, Integrated Linear Bearing, Sealed Electric Actuator

Sizes
GTH3 GTH4 GTH4D GTH5 GTH5S GTH5D GTH8 GTH8S GTH8D GTH12 GTH12D
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CPGLTH Series
CPGLTH Series

The GLTH Series with an included TOYO motor

Sizes
CPGLTH5 CPGLTH8
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Motor/Actuator System Performance

CGCH4 Performance
CGCH4 Performance
CGCH5 Performance
CGCH5 Performance
CGCH8 Performance
CGCH8 Performance

Mechanical Specifications

Specification CGCH4 CGCH5 CGCH8
Product Size (W x H mm) 44 x 52 54 x 60 82 x 78
Repeatability (µm) ±5 ±5 ±5
Maximum Payload (kg)(1) 229 279 881
Maximum Thrust (N)(1) coming soon coming soon coming soon
Maximum Travel (mm) 1000 1050 1250
Maximum Speed (mm/s) 720 1200 1200
Maximum Acceleration (G) 1 1 1
Operating Temperature (°C)(2) 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)
CGCH4 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
CGCH4-L2 Critical Speed (mm/s) 100 90 80 70 60 50 43 40 37 30 Not Available
CGCH4-L6 Critical Speed (mm/s) 360 330 320 270 240 210 180 150 130 120 110 100 Not Available
CGCH4-L12 Critical Speed (mm/s) 720 660 640 540 480 420 360 300 260 240 220 200 Not Available
CGCH5 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
CGCH5-L2 Critical Speed (mm/s) 100 90 80 70 60 50 47 40 37 33 Not Available
CGCH5-L5 Critical Speed (mm/s) 300 292 250 225 200 175 150 125 117 100 92 84 Not Available
CGCH5-L10 Critical Speed (mm/s) 600 584 500 450 400 350 300 250 234 200 184 167 Not Available
CGCH5-L20 Critical Speed (mm/s) 1200 1167 1000 900 800 700 600 500 467 400 367 333 Not Available
CGCH8 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
CGCH8-L5 Critical Speed (mm/s) 300 292 250 250 225 200 175 150 133 117 108 100 92 83
CGCH8-L10 Critical Speed (mm/s) 600 584 500 500 450 400 350 300 266 234 216 200 184 166
CGCH8-L20 Critical Speed (mm/s) 1200 1168 1000 1000 900 800 700 600 266 468 432 400 368 332
Swipe horizontally to view full specifications.
CGCH 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

Contact our application engineers to generate your exact part number or for complex multi-axis configurations.

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