Precision Screw Drive Solutions

Ball Screw Linear Modules

Built for precise, rigid, and repeatable positioning, our RXT, RXSB, RXSN, and RXK Series can be selected by load, travel, screw lead, speed, and positioning accuracy.

RXT series

Fully enclosed embedded ball screw module

RXT40-42 stepper

Standard Itinerary 50-800mm

Screw lead 25/20/12 mm

Horizontal load 25/20/12 kg

Vertical load 8/5/2 kg

accuracy ±0.01mm

RXT40-100w Servo

Standard Itinerary 50-800mm

Screw lead 25/20/12 mm

Horizontal load 25/20/12 kg

Vertical load 8/8/3.5 kg

accuracy ±0.01mm

RXT50-57 stepper

Standard Itinerary 50-800mm

Screw lead 5/10/20 mm

Horizontal load 30/15/10 kg

Vertical load 10/5/2.5 kg

accuracy ±0.01mm

RXT50-100w Servo

Standard Itinerary 50-800mm

Screw lead 5/10/20 mm

Horizontal load 30/15/10 kg

Vertical load 10/5/2.5 kg

accuracy ±0.01mm

RXT50-400w Servo

Standard Itinerary 50-800mm

Screw lead 5/10/20 mm

Horizontal load 30/15/10 kg

Vertical load 10/5/2.5 kg

accuracy ±0.01mm

RXT80-57 stepper

Standard Itinerary 50-1100mm

Screw lead 5/10/20 mm

Horizontal load 50/30/18 kg

Vertical load 15/8/3 kg

accuracy ±0.01mm

RXT80-400w Servo

Standard Itinerary 50-1100mm

Screw lead 5/10/20 mm

Horizontal load 50/30/18 kg

Vertical load 15/8/3 kg

accuracy ±0.01mm

RXT120-57 stepper

Standard Itinerary 50-1250mm

Screw lead 5/10/20/32 mm

Horizontal load 110/88/40/30 kg

Vertical load 32/22/10/8 kg

accuracy ±0.01mm

RXT120-400w servo

Standard Itinerary 50-1250mm

Screw lead 5/10/20/32 mm

Horizontal load 110/88/40/30 kg

Vertical load 32/22/10/8 kg

accuracy ±0.01mm

RXT150-750w Servo

Standard Itinerary 50-1200mm

Screw lead 5/10/20/40 mm

Horizontal load 120/120/83/43 kg

Vertical load 50/40/25/12 kg

accuracy ±0.01mm

Downloadable materials: 3D | PDF

RXSB series

Semi-enclosed guide rail ball screw module

RXSB75-57 stepper

Standard Itinerary 50-1100mm

Screw lead 5/10/20 mm

Horizontal load 25/15/8 kg

Vertical load 15/8/5 kg

accuracy ±0.03mm

RXSB75-400w servo

Standard Itinerary 50-1100mm

Screw lead 5/10/20 mm

Horizontal load 25/15/8 kg

Vertical load 15/8/5 kg

accuracy ±0.03mm

RXSB86-57 stepper

Standard Itinerary 50-1100mm

Screw lead 5/10/20 mm

Horizontal load 40/25/10 kg

Vertical load 20/12/8 kg

accuracy ±0.03mm

RXSB86-400w servo

Standard Itinerary 50-1100mm

Screw lead 5/10/20 mm

Horizontal load 40/25/10 kg

Vertical load 20/12/8 kg

accuracy ±0.03mm

RXSB120-57 stepper

Standard Itinerary 50-1100mm

Screw lead 5/10/20 mm

Horizontal load 70/47/24 kg

Vertical load 17/12/6 kg

accuracy ±0.03mm

RXSB120-400w servo

Standard Itinerary 50-1100mm

Screw lead 5/10/20 mm

Horizontal load 70/47/24 kg

Vertical load 17/12/6 kg

accuracy ±0.03mm

RXSB140-57 stepper

Standard Itinerary 50-1250mm

Screw lead 5/10/20 mm

Horizontal load 110/88/40 kg

Vertical load 33/22/10 kg

accuracy ±0.03mm

RXSB140-400w servo

Standard Itinerary 50-1250mm

Screw lead 5/10/20 mm

Horizontal load 110/88/40 kg

Vertical load 33/22/10 kg

accuracy ±0.03mm

RXSB175-86 stepper

Standard Itinerary 50-1250mm

Screw lead 5/10/25 mm

Horizontal load 120/110/75 kg

Vertical load 40/30/14 kg

accuracy ±0.03mm

RXSB175-750w servo

Standard Itinerary 50-1250mm

Screw lead 5/10/25 mm

Horizontal load 120/110/75 kg

Vertical load 40/30/14 kg

accuracy ±0.03mm

RXSB210-86 stepper

Standard Itinerary 50-1250mm

Screw lead 5/10/25 mm

Horizontal load 150/130/105 kg

Vertical load 55/45/20 kg

accuracy ±0.03mm

RXSB210-750w servo

Standard Itinerary 50-1250mm

Screw lead 5/10/25 mm

Horizontal load 150/130/105 kg

Vertical load 55/45/20 kg

accuracy ±0.03mm

RXSB270-86 stepper

Standard Itinerary 50-1500mm

Screw lead 5/10/20 mm

Horizontal load 320/180/75 kg

Vertical load 150/75/35 kg

accuracy ±0.03mm

RXSB270-1500w servo

Standard Itinerary 50-1500mm

Screw lead 5/10/20 mm

Horizontal load 320/180/75 kg

Vertical load 150/75/35 kg

accuracy ±0.03mm

Downloadable materials: 3D | PDF

RXSN series

Open linear guide ball screw module

RXSN40-57 stepper

Standard Itinerary 50-1000mm

Screw lead 5/10/20 mm

Horizontal load 25/15/8 kg

Vertical load 15/8/5 kg

accuracy ±0.3mm

RXSN40-400w servo

Standard Itinerary 50-1000m

Screw lead 5/10/20 mm

Horizontal load 25/15/8 kg

Vertical load 15/8/5 kg

accuracy ±0.3mm

Downloadable materials: 3D | PDF

RXK series

Steel-bodied KK embedded ball screw module

RXK40-42 stepper motor

Maximum travel 136mm

ball screw Φ8mm

Maximum speed 33mm/s

Motor torque 0.5 Nm

accuracy ±0.003-0.005mm

RXK40-100w Servo

Maximum travel 136mm

ball screw Φ8mm

Maximum speed 100mm/s

Motor torque 0.32N.m

accuracy ±0.003-0.005mm

RXK50-42 stepper motor

Maximum travel 220mm

ball screw Φ8mm

Maximum speed 33mm/s

Motor torque 0.5 Nm

accuracy ±0.003-0.005mm

RXK50-100w Servo

Maximum travel 220mm

ball screw Φ8mm

Maximum speed 100mm/s

Motor torque 0.32N.m

accuracy ±0.003-0.005mm

RXK60-42 stepper motor

Maximum travel 510mm

ball screw Φ12mm

Maximum speed 166mm/s

Motor torque 0.5 Nm

accuracy ±0.003-0.005mm

RXK60-57 stepper motor

Maximum travel 510mm

ball screw Φ12mm

Maximum speed 166mm/s

Motor torque 1.26N.m

accuracy ±0.003-0.005mm

RXK60-100w Servo

Maximum travel 510mm

ball screw Φ12mm

Maximum speed 500mm/s

Motor torque 0.32N.m

accuracy ±0.003-0.005mm

RXK60-400w Servo

Maximum travel 510mm

ball screw Φ12mm

Maximum speed 500mm/s

Motor torque 1.27N.m

accuracy ±0.003-0.005mm

RXK86-42 stepper

Maximum travel 816.5mm

ball screw Φ15mm

Maximum speed 333mm/s

Motor torque 3.6N.m

accuracy ±0.003-0.005mm

RXK86-100w Servo

Maximum travel 816.5mm

ball screw Φ15mm

Maximum speed 1000mm/s

Motor torque 0.32N.m

accuracy ±0.003-0.005mm

RXK86-400w Servo

Maximum travel 816.5mm

ball screw Φ15mm

Maximum speed 1000mm/s

Motor torque 1.27N.m

accuracy ±0.003-0.005mm

RXK86-750w Servo

Maximum travel 816.5mm

ball screw Φ15mm

Maximum speed 1000mm/s

Motor torque 2.39N.m

accuracy ±0.003-0.005mm

RXK100-57 stepper motor

Maximum travel 1228mm

ball screw Φ20mm

Maximum speed 333mm/s

Motor torque 3.6N.m

accuracy ±0.003-0.005mm

RXK100-86 stepper motor

Maximum travel 1228mm

ball screw Φ20mm

Maximum speed 333mm/s

Motor torque 8.5 Nm

accuracy ±0.003-0.005mm

RXK100-400w Servo

Maximum travel 1228mm

ball screw Φ20mm

Maximum speed 1000mm/s

Motor torque 1.27N.m

accuracy ±0.003-0.005mm

RXK100-750w Servo

Maximum travel 1228mm

ball screw Φ20mm

Maximum speed 1000mm/s

Motor torque 2.39N.m

accuracy ±0.003-0.005mm

Downloadable materials: 3D | PDF