3D Printer 8mm Lead Screw Rod 150mm Brass Nut 4 Start Z Axis Linear Rail Shaft

Descriptions: It is a 3D printer lead screw rod with brass nut. 8mm of linear movement per rotation. Features: Length:150mm Diameter:8mm Pitch: 2mm Lead of thread :8mm Package: Quantity:1pc(1 lead screw rod and 1 brass nut)

Product Features

  • It is a 3D printer lead screw rod with brass nut.
  • 8mm of linear movement per rotation.
  • Length:150mm
  • Diameter:8mm
  • Pitch: 2mm

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Linear Motion 8 mm Shaft, 406 mm Length, Chrome Plated, Case Hardened, Metric

This linear motion shaft of 8 mm in diameter and 406 mm in length is chrome plated and case hardened, and is suitable for use with linear support blocks and closed type slide units in linear motion applications. The high carbon steel shaft is chrome plated for corrosion resistance, case hardened for wear resistance, and precision ground for consistent ball bushing radial clearance. The shaft diameter and length are specified for accurate fit and this shaft is suitable for use in applications, such as measuring systems, printing equipment, and computer numerical control (CNC) tools.

Mounted bearings combine a bearing mounted inside a housing unit. The bearing housing replaces the need for a casting or weldment to position the bearing securely for reliable operation, and its design determines the type of insert bearing. Insert bearings use rolling elements (ball, cylindrical, spherical, barrel, needle, spindled, or tapered) to maintain the separation between moving parts to reduce rotational friction, and to support radial and axial loads. Available in a variety of materials and mounting configurations, mounted bearings can be one- or two-piece, they can have an extended inner ring and locking device, and they can have seals and end caps that retain lubrication and protect the working parts of the bearing from environmental debris. Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications from light duty shaft guidance on conveyors to road building equipment and crushers.

Product Features

  • Round steel shaft for use with linear support blocks and closed type slide units in linear motion applications
  • Chrome plated for corrosion resistance
  • Case hardened for wear resistance
  • Precision ground for consistent ball bushing radial clearance
  • Shaft diameter and length specified for accurate fit

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Geared Stepper Motor 8mm Shaft Kysan 5.2:1 Planetary 3D Printer RepRap Kossel Prusa Nema 17

Geared Stepper Motor Kysan 5.2:1 Planetary 3D Printer RepRap Kossel Prusa Nema 17

Product Features

  • 42 mm, Gear Ratio: 5.2:1, 20 mm long, 8 mm Shaft with D Cut, Step Angle: 1.8°
  • 1830 mm Wire Connector
  • Rated Voltage: 2.6V, Rated Current: 1A
  • 2 Phase, Inductance per Phase: 3.2mH, Resistance per Phase 2.6 Ohms
  • Holding Torque: 9Kg.cm, Class B Insulation

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