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The Seventh Axis For Robots

Model Selector(unit:mm)

Style:
  • SST
  • SNT
  • SCT
  • SFT
  • SPT
  • CST
  • SBT
Lead*:
  • 199mm
Stroke*:
500mm
  • 500mm
  • 1000mm
  • 1500mm
  • 2000mm
  • 2500mm
  • 3000mm
  • 3500mm
  • 4000mm
  • 4500mm
  • 5000mm
  • 5500mm
  • 6000mm
  • 6500mm
  • 7000mm
  • 7500mm
  • 8000mm
  • 8500mm
  • 9000mm
  • 9500mm
  • 10000mm
  • 10500mm
  • 11000mm
  • 11500mm
  • 12000mm
  • 12500mm
  • 13000mm
  • 13500mm
  • 14000mm
  • 14500mm
  • 15000mm
  • 15500mm
  • 16000mm
  • 16500mm
  • 17000mm
  • 17500mm
  • 18000mm
  • 18500mm
  • 19000mm
  • 19500mm
  • 20000mm
  • 20500mm
  • 21000mm
  • 21500mm
  • 22000mm
  • 22500mm
  • 23000mm
  • 23500mm
  • 24000mm
  • 24500mm
  • 25000mm
  • 25500mm
  • 26000mm
  • 26500mm
  • 27000mm
  • 27500mm
  • 28000mm
  • 28500mm
  • 29000mm
  • 29500mm
  • 30000mm
Mounting Hole:
  • Tap hole
  • Thru hole
Motor Flange*:
Brand
  • Panasonic
  • Mitsubishi
  • Yaskawa
  • HCFA
  • Delta
  • Inovance
Power
  • 400W
  • 750W
  • 1000W
  • 1500W
Gear Ratio:
  • 5
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Lubrication System:
  • I: With
  • None
Lead*:
  • 199mm
Stroke*:
500mm
  • 500mm
  • 1000mm
  • 1500mm
  • 2000mm
  • 2500mm
  • 3000mm
  • 3500mm
  • 4000mm
  • 4500mm
  • 5000mm
  • 5500mm
  • 6000mm
  • 6500mm
  • 7000mm
  • 7500mm
  • 8000mm
  • 8500mm
  • 9000mm
  • 9500mm
  • 10000mm
  • 10500mm
  • 11000mm
  • 11500mm
  • 12000mm
  • 12500mm
  • 13000mm
  • 13500mm
  • 14000mm
  • 14500mm
  • 15000mm
  • 15500mm
  • 16000mm
  • 16500mm
  • 17000mm
  • 17500mm
  • 18000mm
  • 18500mm
  • 19000mm
  • 19500mm
  • 20000mm
  • 20500mm
  • 21000mm
  • 21500mm
  • 22000mm
  • 22500mm
  • 23000mm
  • 23500mm
  • 24000mm
  • 24500mm
  • 25000mm
  • 25500mm
  • 26000mm
  • 26500mm
  • 27000mm
  • 27500mm
  • 28000mm
  • 28500mm
  • 29000mm
  • 29500mm
  • 30000mm
Mounting Hole:
  • Tap hole
  • Thru hole
Motor Flange*:
Brand
  • Panasonic
  • Mitsubishi
  • Yaskawa
  • HCFA
  • Delta
  • Inovance
Power
  • 400W
  • 750W
  • 1000W
  • 1500W
Gear Ratio:
  • 5
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Lubrication System:
  • I: With
  • None
Lead*:
  • 199mm
Stroke*:
500mm
  • 500mm
  • 1000mm
  • 1500mm
  • 2000mm
  • 2500mm
  • 3000mm
  • 3500mm
  • 4000mm
  • 4500mm
  • 5000mm
  • 5500mm
  • 6000mm
  • 6500mm
  • 7000mm
  • 7500mm
  • 8000mm
  • 8500mm
  • 9000mm
  • 9500mm
  • 10000mm
  • 10500mm
  • 11000mm
  • 11500mm
  • 12000mm
  • 12500mm
  • 13000mm
  • 13500mm
  • 14000mm
  • 14500mm
  • 15000mm
  • 15500mm
  • 16000mm
  • 16500mm
  • 17000mm
  • 17500mm
  • 18000mm
  • 18500mm
  • 19000mm
  • 19500mm
  • 20000mm
  • 20500mm
  • 21000mm
  • 21500mm
  • 22000mm
  • 22500mm
  • 23000mm
  • 23500mm
  • 24000mm
  • 24500mm
  • 25000mm
  • 25500mm
  • 26000mm
  • 26500mm
  • 27000mm
  • 27500mm
  • 28000mm
  • 28500mm
  • 29000mm
  • 29500mm
  • 30000mm
Mounting Hole:
  • Tap hole
  • Thru hole
Motor Flange*:
Brand
  • Panasonic
  • Mitsubishi
  • Yaskawa
  • HCFA
  • Delta
  • Inovance
Power
  • 400W
  • 750W
  • 1000W
  • 1500W
Gear Ratio:
  • 5
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Lubrication System:
  • I: With
  • None
Lead*:
  • 199mm
Stroke*:
500mm
  • 500mm
  • 1000mm
  • 1500mm
  • 2000mm
  • 2500mm
  • 3000mm
  • 3500mm
  • 4000mm
  • 4500mm
  • 5000mm
  • 5500mm
  • 6000mm
  • 6500mm
  • 7000mm
  • 7500mm
  • 8000mm
  • 8500mm
  • 9000mm
  • 9500mm
  • 10000mm
  • 10500mm
  • 11000mm
  • 11500mm
  • 12000mm
  • 12500mm
  • 13000mm
  • 13500mm
  • 14000mm
  • 14500mm
  • 15000mm
  • 15500mm
  • 16000mm
  • 16500mm
  • 17000mm
  • 17500mm
  • 18000mm
  • 18500mm
  • 19000mm
  • 19500mm
  • 20000mm
  • 20500mm
  • 21000mm
  • 21500mm
  • 22000mm
  • 22500mm
  • 23000mm
  • 23500mm
  • 24000mm
  • 24500mm
  • 25000mm
  • 25500mm
  • 26000mm
  • 26500mm
  • 27000mm
  • 27500mm
  • 28000mm
  • 28500mm
  • 29000mm
  • 29500mm
  • 30000mm
Mounting Hole:
  • Tap hole
  • Thru hole
Motor Flange*:
Brand
  • Panasonic
  • Mitsubishi
  • Yaskawa
  • HCFA
  • Delta
  • Inovance
Power
  • 400W
  • 750W
  • 1000W
  • 1500W
Gear Ratio:
  • 5
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Lubrication System:
  • I: With
  • None
Lead*:
  • 199mm
Stroke*:
500mm
  • 500mm
  • 1000mm
  • 1500mm
  • 2000mm
  • 2500mm
  • 3000mm
  • 3500mm
  • 4000mm
  • 4500mm
  • 5000mm
  • 5500mm
  • 6000mm
  • 6500mm
  • 7000mm
  • 7500mm
  • 8000mm
  • 8500mm
  • 9000mm
  • 9500mm
  • 10000mm
  • 10500mm
  • 11000mm
  • 11500mm
  • 12000mm
  • 12500mm
  • 13000mm
  • 13500mm
  • 14000mm
  • 14500mm
  • 15000mm
  • 15500mm
  • 16000mm
  • 16500mm
  • 17000mm
  • 17500mm
  • 18000mm
  • 18500mm
  • 19000mm
  • 19500mm
  • 20000mm
  • 20500mm
  • 21000mm
  • 21500mm
  • 22000mm
  • 22500mm
  • 23000mm
  • 23500mm
  • 24000mm
  • 24500mm
  • 25000mm
  • 25500mm
  • 26000mm
  • 26500mm
  • 27000mm
  • 27500mm
  • 28000mm
  • 28500mm
  • 29000mm
  • 29500mm
  • 30000mm
Mounting Hole:
  • Tap hole
  • Thru hole
Motor Flange*:
Brand
  • Panasonic
  • Mitsubishi
  • Yaskawa
  • HCFA
  • Delta
  • Inovance
Power
  • 400W
  • 750W
  • 1000W
  • 1500W
Gear Ratio:
  • 5
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Lubrication System:
  • I: With
  • None
Lead*:
  • 188mm
Stroke*:
500mm
  • 500mm
  • 1000mm
  • 1500mm
  • 2000mm
  • 2500mm
  • 3000mm
  • 3500mm
  • 4000mm
  • 4500mm
  • 5000mm
  • 5500mm
  • 6000mm
  • 6500mm
  • 7000mm
  • 7500mm
  • 8000mm
  • 8500mm
  • 9000mm
  • 9500mm
  • 10000mm
  • 10500mm
  • 11000mm
  • 11500mm
  • 12000mm
  • 12500mm
  • 13000mm
  • 13500mm
  • 14000mm
  • 14500mm
  • 15000mm
  • 15500mm
  • 16000mm
  • 16500mm
  • 17000mm
  • 17500mm
  • 18000mm
  • 18500mm
  • 19000mm
  • 19500mm
  • 20000mm
  • 20500mm
  • 21000mm
  • 21500mm
  • 22000mm
  • 22500mm
  • 23000mm
  • 23500mm
  • 24000mm
  • 24500mm
  • 25000mm
  • 25500mm
  • 26000mm
  • 26500mm
  • 27000mm
  • 27500mm
  • 28000mm
  • 28500mm
  • 29000mm
  • 29500mm
  • 30000mm
Mounting Hole:
  • Tap hole
  • Thru hole
Motor Flange*:
Brand
  • Panasonic
  • Mitsubishi
  • Yaskawa
  • HCFA
  • Delta
  • Inovance
Power
  • 400W
  • 750W
  • 1000W
  • 1500W
Gear Ratio:
  • 5
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Lubrication System:
  • I: With
  • None
Lead*:
  • 320mm
Stroke*:
500mm
  • 500mm
  • 1000mm
  • 1500mm
  • 2000mm
  • 2500mm
  • 3000mm
  • 3500mm
  • 4000mm
  • 4500mm
  • 5000mm
  • 5500mm
  • 6000mm
  • 6500mm
  • 7000mm
  • 7500mm
  • 8000mm
  • 8500mm
  • 9000mm
  • 9500mm
  • 10000mm
  • 10500mm
  • 11000mm
  • 11500mm
  • 12000mm
  • 12500mm
  • 13000mm
  • 13500mm
  • 14000mm
  • 14500mm
  • 15000mm
  • 15500mm
  • 16000mm
  • 16500mm
  • 17000mm
  • 17500mm
  • 18000mm
  • 18500mm
  • 19000mm
  • 19500mm
  • 20000mm
  • 20500mm
  • 21000mm
  • 21500mm
  • 22000mm
  • 22500mm
  • 23000mm
  • 23500mm
  • 24000mm
  • 24500mm
  • 25000mm
  • 25500mm
  • 26000mm
  • 26500mm
  • 27000mm
  • 27500mm
  • 28000mm
  • 28500mm
  • 29000mm
  • 29500mm
  • 30000mm
Mounting Hole:
  • Tap hole
  • Thru hole
Motor Flange*:
Brand
  • Panasonic
  • Mitsubishi
  • Yaskawa
  • HCFA
  • Delta
  • Inovance
Power
  • 400W
  • 750W
  • 1000W
  • 1500W
Gear Ratio:
  • 5
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Lubrication System:
  • I: With
  • None
Selected Model:
Approx. Weight:
  • Product Detail
  • SST
  • SNT
  • SCT
  • SFT
  • SPT
  • CST
  • SBT

7th axis Series Flexible movement

Product Principle

The 7th axis is a linear guide system driven by a servo motor, using rack-and-pinion (or ball screw / belt) transmission. It receives robot commands and uses an encoder for real-time position feedback, enabling the robotic arm to move precisely along the track and significantly expand its working range.

Product Principle

1High precision and high rigidity

Uses high-rigidity linear guides and rack-and-pinion transmission combined with closed-loop control. Repeat positioning accuracy can reach ±0.1 mm, ensuring stable and consistent operation quality.

2Extended working range

Enables the robotic arm to move along the track, serving multiple workstations or large work-pieces, achieving one system, multiple stationsand significantly improving equipment utilization.

3Flexible integration

As an additional robot axis, it can be seamlessly integrated into mainstream robot control systems to enable 7-axis coordinated motion, maintaining the optimal orientation of  end-effectors such as welding torches or grippers during movement.

4Improved efficiency

By moving the robot instead of transferring work-pieces, idle time is reduced. It also enables a more compact and flexible production line layout, allowing quick changeovers between different production tasks.

5Cost reduction

One robot with a 7th axis can replace multiple fixed robots or complex conveying systems, reducing equipment investment and maintenance costs. The ground rail is also easy to install, helping shorten project lead time.

The Seventh Axis For Robots

The Seventh Axis For Robots

The 7th axis series is an auxiliary linear motion platform. This series offers 5 types of protective covers: SST is the coverless type, SNT is the semi-enclosed type, SCT is the fully-enclosed type, SFT is the bellow cover type, SPT is the anti-step type. The ground rail is the most common and widely used installation form of the 7th axis. This configuration offers two options: CST is the circular ground rail, SBT is the belt driven ground rail. It uses a full servo drive system, delivering high speed, high precision, and low noise, while extending the working range of multi-joint robots. Its good dust and contamination resistance allows stable operation in various environments. With full closed-loop control technology, it enables coordinated motion planning and maintains ±0.1 mm repeat positioning accuracy across the entire travel range, balancing dynamic stability at high speed and precise positioning at micro motion. It is widely used in machine tool loading/unloading, welding, assembly, spraying, inspection, casting, forging, heat treatment, metal cutting, handling, and palletizing, meeting the requirements of Industry 4.0 automated and unmanned production.

SST
SNT
SCT
SFT
SPT
CST
SBT