10 Best Hardened Shaft 3d Printer In The Us - Black Friday 2024
Best Choice1
BELLA BAYSLinear Motion Rod 2pcs 16mm x 1000mm (0.629 x 39.37 inches) Metric Case Hardened Chrome Plated Linear Shaft Rail Guide for 3D Printer DIY CNC - Metric h8 Tolerance BELLA BAYS
Main highlights- 【Wide Application】CNC, 3D printer, automatic machinery, injection molding machine, engraving machine. Mostly as key parts in supporting function and bearing system.
- 【Strict Tolerance&High Hardness】Metric h8 tolerance. Diameter 16mm(0.629"), tolerance -0.01mm to -0.03mm. Length 1000mm(39.37"), tolerance ± 0.1mm. Straightness≤0.1/1000mm. Hardness: 55-62 HRC.
- 【Premium Material with Surface Plating】Made with high quality C45# carbon steel, ensuring excellent wear resistance and high strength properties for a high performance linear motion rod. Surface chromium plating thickness 0.01mm to reinforce hardness.
- 【In the Package】2pcs 16mm x 1000mm linear motion shaft.
- 【Better Shaft by Quenching&Chamfering】Case hardened by high frequecy quenching. Bevelled on both ends to ensure safety and easiness in assembling other parts on the rod shaft to reinforce hardness.
9.8Exceptional
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Value for Money2
Vigorous20% Off2 PCS 20mm x 500mm (0.79 x 19.69 inches) Vigorous Linear Motion Rods, Case Hardened Chrome Shaft Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance
Main highlights- Wide Application: Widely applied in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose
- What You Get: 2Pcs 20mm x 500mm Linear Motion Rod Pack
- Tolerance: Diameter tolerance about -0.01to-0.03mm, Length tolerance about ± 0.1mm
- Humannized Design: Our linear motion guides are chamfered about C1.0--45°on both ends in order to ensure safety and easiness in assembling other parts on the rod shaft
- Great Performance Material: 45# Carbon steel, Hardness about HRC55-62, Surface roughness about Ra0.05-08, Straightness≤0.1/1000mm, Chrome plated thickness about 0.01mm
9.7Exceptional
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3
POLISI3DPOLISI3D 3D Printer Hardened Steel MK3 Drive Gear extruder Dual Gears kit DriveGears Extrusion Wheel for Upgrade Prusa i3 MK2/MK2S/MK2.5 MK3S 3D Printer
Main highlights- extruder dual gears for prusa i3 Mk3
- drivegears kit for upgrade MK2/MK2S/MK2.5 3D Printer
- Material : hardened steel, black treatment to advoid rusting
- 3D Printer Drive gear for Prusa i3 mk3
9.5Excellent
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4
akkacm4PCS 8mmx 400mm (0.32" x 15.75") Case Hardened Chrome Plated Linear Motion Rods Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance
Main highlights- Widely used in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose.
- Package include:2PCS 8mm x 350mm Linear Motion Shaft.
- Material:C45# Carbon Steel, Chrome Plated(10um-20um);Hardness: HRC62±2.
- Length 400mm, tolerance ± 0.5mm ( 399.5mm - 400.5mm ).
- Diameter:8mm, tolerance -0.005mm to -0.03mm ( 7.995mm - 7.97mm).
9.4Excellent
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5
Xirbboxirbbo Neptune 4 Upgrade Integrated Dual Gear - Nano-Coating Gear Kit Replacement: Hardened Steel Helical Gear One Piece Shaft 3D Printer Accessory for Original Direct Drive Extruder Hot End
Main highlights- The nano-coated surface of the filament drive gears prevents corrosion and oxidation, extending the life of the extruder
- Stronger filament feeding force: The filament feeding gears are made of high-strength mould steel with nano-coating treatment on the surface, and the helical gears are designed to mesh better with the 3d printing material, which makes the gear transmission smoother and the power transmission more linear. The greater the degree of transmission contact, the longer the meshing time, the lower the stress, thus improving the gear's load-bearing capacity and prolonging its service life
- Simple installation, no firmware or software required, dual gear feed, and upgraded DLC-coated dual gear metal resists wear and tear for long service life
- Material: Pom and nano-coated mould steel + CNC machining
- Gear upgrading: The driving gear adopts double ball bearings instead of the original needle bearings, with smaller clearance and higher precision. The overall HRC hardness value of the gear is up to 62-65; HV hardness value is up to 1000-1200, which greatly ensures the strength, wear resistance and rust resistance of the gear
- All-metal filament drive extruder gears for Elegoo Neptune 4/Pro/Plus/Max 3D printing extruders
- Advantages One-piece shaft design for greater gear concentricity, reduced eccentric rotation, no assembly required for more uniform filament delivery CNC hollow POM gears for large size and light weight Reduction gear design for high gear ratio for greater extrusion torque
9.3Excellent
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6
HOCPKOT2Pcs 16mm x 300mm Linear Rail Rod Shaft Case Hardened Chrome Linear Motion Guide for 3D Printer
Main highlights- length:300MM.tolerance ± 0.5
- Widely used in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose.
- Material:C45 carbon steel（surface chromium plating）.
- Diameter:16MM.
- 2Pcs 16mm linear rod 300 mm
9.2Excellent
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7
OlzzddaHardened Steel 3D Printer Accessories, Upgrade TZ2.0 High Flow Extrusion Head Kit Compatible with Bambu lab X1 Carbon X1, X1C Carbon P1P, P1S 3D Printer
Main highlights- Wideness and compatibility: The TZ2.0 hot end extrusion head is compatible with Bambu lab X1 Carbon X1CX1 Carbon P1P 3D printer
- Packaging: 1PCS silicone sleeve, 1PCS fixed clip, 1PCS hexagonal rod, 1PCS open end wrench, 2PCS spare nail screws
- Material: The hot end of the TZ.2.0 extrusion head is made of hardened steel, which can ensure stable work and durability
- High-temperature and wear-resistant: TZ2.0 high-flow hot-end extrusion head can work stably in high-temperature environments, the maximum temperature can reach 320℃, with good thermal conductivity and wear-resistant
- Craftsmanship: The radiator and throat are fixed with top wire, which can connect stably and reduce the cost of use, and can also be easily disassembled for cleaning and maintenance, effectively prolonging the service life
8.9Very Good
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8
N/NLinear Motion Rods,2PCS 12mm x 600mm (0.472 x 23.622 inches) Case Hardened Chrome Linear Rail Shaft Guide for 3D Printer,DIY,CNC Metric G6 Tolerance
Main highlights- Widely applied in CNC, 3D printer, automatic machinery,injection molding machine, engraving machine,etc.especially in bearing purpose.
- The surface has been chrome plated to enhance the hardness.Due to the hard surface, they can extend the service life of the equipment.
- The linear motion rod is made of carbon steel substrate (GCr15),after high frequency hardening and centerless grinding
- Metric G6 tolerance, surface roughness ra0.3-ra0.5, hardness about HRC58-64, hardening depth:0.8-2.5MM straightness≤0.1/1000MM,chrome thickness:0.015MM-0.02MM, roundness: no more than 3μm.
- Beveled at both ends for easy installation and prevents your hands from being injured during installation.
8.8Very Good
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9
FeyrinxLinear Motion Guide, FEYRINX 2PCS 12mm x 400mm (.472 x 15.75 inches) Case Hardened Chrome Linear Rail Rod Shaft for 3D Printer, DIY, CNC - Metric h8 Tolerance
Main highlights- WHAT YOU GET: 2PCS 12mm x 400mm Linear Motion Shaft. 30-Days money back guarantee, 1-Year warranty, 24/7 friendly customer service.
- HIGH HARDNESS: Adapting C45 high quality steel, high frequency quenching, surface chromium plating(10um-20um). The case hardness could be reach to 55-60 HRC. Durable and corrosion-resistant
- HIGH ACCURACY: Diameter 12mm, tolerance -0.005mm to -0.03mm ( 11.995mm - 11.97mm), length 400mm, tolerance ± 0.5mm ( 399.5mm - 400.5mm ).
- EXTENSIVE APPLICATION: Widely applied in CNC, 3D printer, automatic machinery, injection molding machine, engraving machine, etc. especially in bearing purpose.
- EASY TO USE: Taking the role as round steel shaft with linear support blocks and closed type slide units, suitable for high speed, low noise and high precision equipment.
8.7Very Good
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10
REDREXRedrex Dual Gear Ender 3 Extruder with Two Washers Metal Drive Feeder Upgrade Kit Compatible with Creality Ender 3 V2 Pro,Ender 3 Neo Series,CR10 3D Printer TPU Filament Supported(Motor Shaft>20mm)
9.9 materials Quality9.5 Durability9.1 Easy installationWhy we love it
The dual drive prevents filament jams
The idler gear is upgraded with two washers
The extrusion spring tension is adjustable
8.6Very Good
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