LZR

Timing Belt Driven Linear Module

The mk LZR, timing belt driven linear module, offers high speed, high acceleration, and a long travel distance, in addition to rigid construction characteristics. They are ideally suited to operate as a single-axis product or as a component for multi-axis gantries.

These linear modules take the track roller carriages to another level, creating a fully modular assembly. Basic elements include the supporting and track profiles, the carriage wagon, as well as the required timing belt drive components including tail and profile connections.

  • Offer medium load capacity
  • Quiet operation
  • Compact construction
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Features of LZR Linear Modules with Timing Belts

The carriage is rigidily supported by heavy-duty teel roller bearings. Additionally the bearing wheels are pre-loaded via eccentric bushings to eliminate play in the system. A high-strength drive belt is securely connected to the carriage by a unique clamping system.

  • Quality steel roller bearings for high load capacity
  • Full compatible with all other mk products, which ensures easy integration
  • Rugged construction
  • Timing belt and pulley drive, for fast and accurate positioning
  • Offered in four different cross-sectional sizes (see Technical Specs Tab for details)
  • Standard travel up to 10 meters
  • Velocity up to 10 meters/second

Technical Specs

Achievable Precision of Linear Modules with Timing Belts
For LZRs using a type 8M-30 timing belt, the following no-load values are achievable:

Repeatability
0.1 mm
Positional Accuracy
± 0.2 mm
Hysteresis
0.2 mm

These values will vary depending on the stroke and the application.

Series Type Structural Profile Carriage Plates
Series 25 LZR 2025-38.20-16 25 x 50 mm 100 x 75 mm
150 x 75 mm
200 x 75 mm
Series 50 LZR 2004-38.41-15
LZR 2004-38.41-15, side mounted		 50 x 50 mm 150 x 150 mm
250 x 150 mm
Series 50 LZR 2004-38.41-30
LZR 2004-38.41-30, side mounted		 50 x 100 mm 150 x 150 mm
250 x 150 mm
Series 50 LZR 2005-38.44-30
LZR 2005-38.44-30, side mounted		 100 x 100 mm 250 x 250 mm
450 x 250 mm
Series 50 LZR 2011-38.44-30
LZR 2011-38.44-30, side mounted		 100 x 100 mm, heavy 250 x 250 mm
450 x 250 mm

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