• GnB Motion System KGB Series Ball Screw Actuator (Clean Type)
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GnB Motion System KGB Series Ball Screw Actuator (Clean Type)

GnB Motion System KGB Series Ball Screw Actuator (Clean Type)

The KGB Clean Type is a covered ball screw driven single-axis actuator for clean or dust-sensitive environments.

Key features

  • It shares the KGB guide-slider integrated structure, which gives a low profile and high moment rigidity without separate LM blocks
  • The aluminum base reduces weight, and the slider-integrated ball screw unit improves rigidity and repeatability
  • Slider-side grease nipples allow easy relubrication
  • Body widths from 50 mm to 160 mm are offered with in-line or folded motor layouts and strokes up to 1400 mm

Specifications

Acceleration max 0.3 G
KGB050C-CS Body width: 50 mm | Configuration: Clean type (covered), motor in-line (straight) | Ball screw diameter: 12 mm (rolled or ground) | Lead: 5 / 10 mm | Stroke: 50-500 mm | Max speed: 250 / 500 mm/s | Max payload horizontal: 18 kg | Max payload vertical: 16 / 10 kg | Repeatability: rolled ±0.008, ground ±0.005 mm | Motor: AC servo 100 W | Acceleration: max 0.3 G
KGB050C-CPB Body width: 50 mm | Configuration: Clean type (covered), motor folded underneath (bottom parallel) | Ball screw diameter: 12 mm (rolled or ground) | Lead: 5 / 10 mm | Stroke: 50-500 mm | Max speed: 250 / 500 mm/s | Max payload horizontal: 18 kg | Max payload vertical: 16 / 10 kg | Repeatability: rolled ±0.008, ground ±0.005 mm | Motor: AC servo 100 W | Acceleration: max 0.3 G
KGB060C-CS Body width: 60 mm | Configuration: Clean type (covered), motor in-line (straight) | Ball screw diameter: 12 mm (rolled or ground) | Lead: 5 / 10 mm | Stroke: 50-800 mm | Max speed: 250 / 500 mm/s | Max payload horizontal: 23 kg | Max payload vertical: 20 / 15 kg | Repeatability: rolled ±0.008, ground ±0.005 mm | Motor: AC servo 100 W (or 200 W) | Acceleration: max 0.3 G
KGB060C-CPB Body width: 60 mm | Configuration: Clean type (covered), motor folded underneath (bottom parallel) | Ball screw diameter: 12 mm (rolled or ground) | Lead: 5 / 10 mm | Stroke: 50-800 mm | Max speed: 250 / 500 mm/s | Max payload horizontal: 23 kg | Max payload vertical: 20 / 15 kg | Repeatability: rolled ±0.008, ground ±0.005 mm | Motor: AC servo 100 W (or 200 W) | Acceleration: max 0.3 G
KGB090C-CS Body width: 90 mm | Configuration: Clean type (covered), motor in-line (straight) | Ball screw diameter: 15 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1000 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 45 / 45 / 40 kg | Max payload vertical: 35 / 25 / 15 kg | Repeatability: rolled ±0.01, ground ±0.008 mm | Motor: AC servo 200 W (400 W capable) | Acceleration: max 0.3 G
KGB090C-CPB Body width: 90 mm | Configuration: Clean type (covered), motor folded underneath (bottom parallel) | Ball screw diameter: 15 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1000 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 45 / 45 / 40 kg | Max payload vertical: 35 / 25 / 15 kg | Repeatability: rolled ±0.01, ground ±0.008 mm | Motor: AC servo 200 W (400 W capable) | Acceleration: max 0.3 G
KGB120C-CS Body width: 120 mm | Configuration: Clean type (covered), motor in-line (straight) | Ball screw diameter: 15 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1200 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 75 / 75 / 50 kg | Max payload vertical: 45 / 35 / 20 kg | Repeatability: rolled ±0.01, ground ±0.008 mm | Motor: AC servo 400 W (750 W capable) | Acceleration: max 0.3 G
KGB120C-CPB Body width: 120 mm | Configuration: Clean type (covered), motor folded underneath (bottom parallel) | Ball screw diameter: 15 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1200 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 75 / 75 / 50 kg | Max payload vertical: 45 / 35 / 20 kg | Repeatability: rolled ±0.01, ground ±0.008 mm | Motor: AC servo 400 W (750 W capable) | Acceleration: max 0.3 G
KGB160C-CS Body width: 160 mm | Configuration: Clean type (covered), motor in-line (straight) | Ball screw diameter: 20 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1400 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 90 / 90 / 70 kg | Max payload vertical: 70 / 50 / 35 kg | Repeatability: rolled ±0.02, ground ±0.01 mm | Motor: AC servo 750 W (400 W capable) | Acceleration: max 0.3 G
KGB160C-CPB Body width: 160 mm | Configuration: Clean type (covered), motor folded underneath (bottom parallel) | Ball screw diameter: 20 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1400 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 90 / 90 / 70 kg | Max payload vertical: 70 / 50 / 35 kg | Repeatability: rolled ±0.02, ground ±0.01 mm | Motor: AC servo 750 W (400 W capable) | Acceleration: max 0.3 G
Single-Axis ActuatorsGnB Motion System
10 product codes available in this family
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GnB Motion System KGB Series Ball Screw Actuator (Clean Type)

Brand GnB Motion System·Single-Axis Actuators

Available part numbers (10)

KGB050C-CS, KGB050C-CPB, KGB060C-CS, KGB060C-CPB, KGB090C-CS, KGB090C-CPB, KGB120C-CS, KGB120C-CPB, KGB160C-CS, KGB160C-CPB

How to order

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Product codeSpec
KGB050C-CSBody width: 50 mm | Configuration: Clean type (covered), motor in-line (straight) | Ball screw diameter: 12 mm (rolled or ground) | Lead: 5 / 10 mm | Stroke: 50-500 mm | Max speed: 250 / 500 mm/s | Max payload horizontal: 18 kg | Max payload vertical: 16 / 10 kg | Repeatability: rolled ±0.008, ground ±0.005 mm | Motor: AC servo 100 W | Acceleration: max 0.3 G
KGB050C-CPBBody width: 50 mm | Configuration: Clean type (covered), motor folded underneath (bottom parallel) | Ball screw diameter: 12 mm (rolled or ground) | Lead: 5 / 10 mm | Stroke: 50-500 mm | Max speed: 250 / 500 mm/s | Max payload horizontal: 18 kg | Max payload vertical: 16 / 10 kg | Repeatability: rolled ±0.008, ground ±0.005 mm | Motor: AC servo 100 W | Acceleration: max 0.3 G
KGB060C-CSBody width: 60 mm | Configuration: Clean type (covered), motor in-line (straight) | Ball screw diameter: 12 mm (rolled or ground) | Lead: 5 / 10 mm | Stroke: 50-800 mm | Max speed: 250 / 500 mm/s | Max payload horizontal: 23 kg | Max payload vertical: 20 / 15 kg | Repeatability: rolled ±0.008, ground ±0.005 mm | Motor: AC servo 100 W (or 200 W) | Acceleration: max 0.3 G
KGB060C-CPBBody width: 60 mm | Configuration: Clean type (covered), motor folded underneath (bottom parallel) | Ball screw diameter: 12 mm (rolled or ground) | Lead: 5 / 10 mm | Stroke: 50-800 mm | Max speed: 250 / 500 mm/s | Max payload horizontal: 23 kg | Max payload vertical: 20 / 15 kg | Repeatability: rolled ±0.008, ground ±0.005 mm | Motor: AC servo 100 W (or 200 W) | Acceleration: max 0.3 G
KGB090C-CSBody width: 90 mm | Configuration: Clean type (covered), motor in-line (straight) | Ball screw diameter: 15 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1000 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 45 / 45 / 40 kg | Max payload vertical: 35 / 25 / 15 kg | Repeatability: rolled ±0.01, ground ±0.008 mm | Motor: AC servo 200 W (400 W capable) | Acceleration: max 0.3 G
KGB090C-CPBBody width: 90 mm | Configuration: Clean type (covered), motor folded underneath (bottom parallel) | Ball screw diameter: 15 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1000 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 45 / 45 / 40 kg | Max payload vertical: 35 / 25 / 15 kg | Repeatability: rolled ±0.01, ground ±0.008 mm | Motor: AC servo 200 W (400 W capable) | Acceleration: max 0.3 G
KGB120C-CSBody width: 120 mm | Configuration: Clean type (covered), motor in-line (straight) | Ball screw diameter: 15 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1200 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 75 / 75 / 50 kg | Max payload vertical: 45 / 35 / 20 kg | Repeatability: rolled ±0.01, ground ±0.008 mm | Motor: AC servo 400 W (750 W capable) | Acceleration: max 0.3 G
KGB120C-CPBBody width: 120 mm | Configuration: Clean type (covered), motor folded underneath (bottom parallel) | Ball screw diameter: 15 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1200 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 75 / 75 / 50 kg | Max payload vertical: 45 / 35 / 20 kg | Repeatability: rolled ±0.01, ground ±0.008 mm | Motor: AC servo 400 W (750 W capable) | Acceleration: max 0.3 G
KGB160C-CSBody width: 160 mm | Configuration: Clean type (covered), motor in-line (straight) | Ball screw diameter: 20 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1400 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 90 / 90 / 70 kg | Max payload vertical: 70 / 50 / 35 kg | Repeatability: rolled ±0.02, ground ±0.01 mm | Motor: AC servo 750 W (400 W capable) | Acceleration: max 0.3 G
KGB160C-CPBBody width: 160 mm | Configuration: Clean type (covered), motor folded underneath (bottom parallel) | Ball screw diameter: 20 mm (rolled or ground) | Lead: 5 / 10 / 20 mm | Stroke: 50-1400 mm | Max speed: 250 / 500 / 1000 mm/s | Max payload horizontal: 90 / 90 / 70 kg | Max payload vertical: 70 / 50 / 35 kg | Repeatability: rolled ±0.02, ground ±0.01 mm | Motor: AC servo 750 W (400 W capable) | Acceleration: max 0.3 G

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