• THK KR15 LM Guide Actuator, With Cover, Motor Parallel (Long Block ×1)
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THK KR15 LM Guide Actuator, With Cover, Motor Parallel (Long Block ×1)

THK KR15 LM Guide Actuator, With Cover, Motor Parallel (Long Block ×1)

THK KR15 LM Guide Actuator.

Key features

  • With Cover, motor parallel configuration
  • Long Block ×1 (long type)
  • Integrated LM block and ball screw nut for compact design
  • Equal load capacity in 4 directions
  • Stroke range: 25–150 mm
  • See model number configuration guide A2-136

Specifications

Model KR15, Long Block ×1
Cover With Cover
Motor Mounting Parallel
Cover Code 31 (estimated ⚠️ A2-136 confirm required)
KR1531A-0025 KR15 With Cover Parallel, Long Block ×1, Stroke 25mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 25 mm | Outer Rail Length: 75 mm | Overall Length L1: 119.8 mm | C: 50 mm | G: 12.5 mm | Mounting Holes n: 2 | Mass: 0.43 kg
KR1531A-0050 KR15 With Cover Parallel, Long Block ×1, Stroke 50mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 50 mm | Outer Rail Length: 100 mm | Overall Length L1: 144.8 mm | C: 50 mm | G: 25.0 mm | Mounting Holes n: 2 | Mass: 0.46 kg
KR1531A-0075 KR15 With Cover Parallel, Long Block ×1, Stroke 75mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 75 mm | Outer Rail Length: 125 mm | Overall Length L1: 169.8 mm | C: 100 mm | G: 12.5 mm | Mounting Holes n: 3 | Mass: 0.49 kg
KR1531A-0100 KR15 With Cover Parallel, Long Block ×1, Stroke 100mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 100 mm | Outer Rail Length: 150 mm | Overall Length L1: 194.8 mm | C: 100 mm | G: 25.0 mm | Mounting Holes n: 3 | Mass: 0.53 kg
KR1531A-0125 KR15 With Cover Parallel, Long Block ×1, Stroke 125mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 125 mm | Outer Rail Length: 175 mm | Overall Length L1: 219.8 mm | C: 150 mm | G: 12.5 mm | Mounting Holes n: 4 | Mass: 0.56 kg
KR1531A-0150 KR15 With Cover Parallel, Long Block ×1, Stroke 150mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 150 mm | Outer Rail Length: 200 mm | Overall Length L1: 244.8 mm | C: 150 mm | G: 25.0 mm | Mounting Holes n: 4 | Mass: 0.59 kg
LM Guide ActuatorsTHK
6 product codes available in this family
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THK KR15 LM Guide Actuator, With Cover, Motor Parallel (Long Block ×1)

Brand THK·LM Guide Actuators

Available part numbers (6)

KR1531A-0025, KR1531A-0050, KR1531A-0075, KR1531A-0100, KR1531A-0125, KR1531A-0150

How to order

Send the THK part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
KR1531A-0025KR15 With Cover Parallel, Long Block ×1, Stroke 25mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 25 mm | Outer Rail Length: 75 mm | Overall Length L1: 119.8 mm | C: 50 mm | G: 12.5 mm | Mounting Holes n: 2 | Mass: 0.43 kg
KR1531A-0050KR15 With Cover Parallel, Long Block ×1, Stroke 50mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 50 mm | Outer Rail Length: 100 mm | Overall Length L1: 144.8 mm | C: 50 mm | G: 25.0 mm | Mounting Holes n: 2 | Mass: 0.46 kg
KR1531A-0075KR15 With Cover Parallel, Long Block ×1, Stroke 75mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 75 mm | Outer Rail Length: 125 mm | Overall Length L1: 169.8 mm | C: 100 mm | G: 12.5 mm | Mounting Holes n: 3 | Mass: 0.49 kg
KR1531A-0100KR15 With Cover Parallel, Long Block ×1, Stroke 100mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 100 mm | Outer Rail Length: 150 mm | Overall Length L1: 194.8 mm | C: 100 mm | G: 25.0 mm | Mounting Holes n: 3 | Mass: 0.53 kg
KR1531A-0125KR15 With Cover Parallel, Long Block ×1, Stroke 125mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 125 mm | Outer Rail Length: 175 mm | Overall Length L1: 219.8 mm | C: 150 mm | G: 12.5 mm | Mounting Holes n: 4 | Mass: 0.56 kg
KR1531A-0150KR15 With Cover Parallel, Long Block ×1, Stroke 150mm | Model: KR15, Long Block ×1 | Cover: With Cover | Motor Mounting: Parallel | Cover Code: 31 (estimated ⚠️ A2-136 confirm required) | Stroke: 150 mm | Outer Rail Length: 200 mm | Overall Length L1: 244.8 mm | C: 150 mm | G: 25.0 mm | Mounting Holes n: 4 | Mass: 0.59 kg

Need a different model, or a part not listed here? Send us your parts list →

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