MendelMax 2 – Informatie en onderdelen

MendelMax 2

3D Printer
MendelMax 2

Website / Bron

Informatie (ENG):

The new MendelMax 2 is a complete reinvention of the MendelMax. It makes the MendelMax faster to build, easier to source and even better looking than before.

The MendelMax 2 includes a completely redesigned frame, made from aluminum extrusions and primarily flat plates. These plates can be cut from aluminum, printed, laser cut from plastic, or hand cut with a scroll saw or a coping saw (making this arguably the most accessible DIY reprap ever). A hand cut MendelMax 2 will virtually function identically to a custom machined one. There is no longer a reason to see your hand built machine as merely a means to an end.

Triangles are a smart choice for the gantry, both functionally and aesthetically. From a design standpoint, I wanted the MendelMax to still be visibly a Mendel descendent, while not letting the shape get in the way of improvements. By switching to a right-triangle design, the MendelMax 2.0 gains ~50mm more z-axis movement (the exact amount will depend on your extruder choice). The new design results in a very open, unobstructed print area.

Specifications

  • Print Area Dimensions: 230 mm x 310 mm x 225 mm
  • Print Area: 16042.5 cm3
  • Printer Dimensions: 450 mm x 340 mm x 460 mm
  • Usable Maximum Print Speed: 150mm/sec or more depending on the part, print material, and extruder
  • Usable Maximum Movement Speed: 500+ mm/sec
  • Layer Height: .1-.4mm, user selectable. Lower layer heights are also possible.
  • X & Y Axis Resolution: .0125mm
  • Frame: All aluminum
  • Movement: linear rail (X and Y axis), precision shafting and bushing (Z axis)

 

MendelMax 2 list of materials:

F = Full Kit
H = Hardware Kit
O = Optional
Item qty In Kit Needed for: Notes Supplier
2020 Extrusion 420 mm 4+(1) FH Frame (Y Axis) Four pieces plus one in Y kit (Listed below in Y Axis BOM) MiSUMi
2020 Extrusion 340 mm 4 FH Frame Front X, verticals, upright top MiSUMi
2020 Extrusion 300 mm 2 FH Frame Upper frame diagonals MiSUMi
2020 Extrusion 296 mm 1 FH X Axis x axis back rail MiSUMi
Laser Cut Parts Set Source: https://www.dropbox.com/sh/sj1bcaerwwu5y15/krkD2Jz7kQ Maker’s Tool Works
Front Plate 1 FH Frame 3/16th inch (.1875″), 4.7625mm Maker’s Tool Works
Back Plate 1 FH Frame 3/16th inch (.1875″), 4.7625mm Maker’s Tool Works
Triangle Bottom 2 FH Frame 1/8th inch (.125″), 3.175mm Maker’s Tool Works
Triangle Top 2 FH Frame 1/8th inch (.125″), 3.175mm Maker’s Tool Works
Z Motor Mount 2 FH Frame, Z Axis 1/8th inch (.125″), 3.175mm Maker’s Tool Works
X Vertex 2 FH Frame 1/8th inch (.125″), 3.175mm Maker’s Tool Works
Z shaft mount 2 FH Frame, Z Axis 1/8th inch (.125″), 3.175mm Maker’s Tool Works
X End Idler 1 FH X Axis 1/8th inch (.125″), 3.175mm Maker’s Tool Works
X End Motor 1 FH X Axis 1/8th inch (.125″), 3.175mm Maker’s Tool Works
X Idler Tensioner 1 FH X Axis 1/8th inch (.125″), 3.175mm Maker’s Tool Works
Lead Screw Z Arm 2 FH Z Axis, X Axis 1/8th inch (.125″), 3.175mm Maker’s Tool Works
X Carriage 1 FH X Axis 1/8th inch (.125″), 3.175mm Maker’s Tool Works
Y Motor Mount 1 FH Y Axis 1/8th inch (.125″), 3.175mm Maker’s Tool Works
Universal Electronics Mount 1 FH Frame 1/8th inch (.125″), 3.175mm Maker’s Tool Works
PSU Mount 2 FH Frame 1/8th inch (.125″), 3.175mm Maker’s Tool Works
Motion
X Rail Front – 330 mm 1 FH X Axis DryLin low profile linear slide rail NS-01-17 Igus
X Rail Back – 275 mm 1 FH X Axis DryLin low profile linear slide rail NS-01-17 Igus
X Rail Cars – Preloaded 1 FH X Axis DryLin Carriage with preload NW-02-17, P Igus
X Rail Cars – Standard 2 FH X Axis DryLin Carriage with mounting nuts NW-02-17 Igus
10 mm x 370 mm Shafts 2 FH Z Axis Precision Linear Shafting, Hardened, Chromed
10 mm Bushings 4 FH Z Axis SDP #A 7Z41MPSB10M SDP
Leadscrew/nut 2 FH Z Axis 2mm pitch, 310 mm long, 10 mm OD
Bearing 605ZZ 5 FH X & Y Axis Belt idlers
GT2 Belt 2 FH X & Y Axis 1164mm long, 6mm wide
GT2 Pulley 2 FH X & Y Axis 20 tooth, 2mm pitch, 5mm bore, 12.7mm pitch diameter, 80 steps per mm
Z Coupler 2 FH Z Axis 5mm to 6.35mm, 24.5mm high
rubber feet 4 FH Frame Mount with M5-14 screws
Fused Power Jack 1 FH Frame MULTICOMP – JR-101-1F – FUSED IEC POWER CONNECTOR, PLUG, 10 A newark.com
Fuse 1 FH Power Jack 5ST 8-R 250VAC 8A 5mm x 20mm
Printed Parts STLs: https://www.dropbox.com/sh/pipqtmksk6c2pii/h675DKiQ0N
Printed Bushing Holder 4 F Z Axis Bushing Mount.stl
Printed Y Tensioner Mount 1 F Y Axis Y-Idler-mount.stl
Printed Y Tensioner Idler 1 F Y Axis Y-Idler-tensioner.stl
Printed Y Belt Connector 1 F Y Axis Y Belt Clip.stl
Printed Y Stop 1 F Y Axis Y Stopper.stl
Printed Z Shaft Clamp 2 F Z Axis Beta 2 Z Shaft Clasp Upper.stl
Printed Lower Shaft Mount 2 F Z Axis Beta 2 Lower Shaft Mount.stl
Printed X endstop holder 1 F X Axis ohmeye_mm2_endstop_x_flat.stl
Printed Y endstop holder 1 F Y Axis ohmeye_mm2_endstop_y.stl
Printed Z endstop holder 1 F Z Axis ohmeye_mm2_endstop_z_v2.stl
Printed PSU clip 1 F Frame PSU Mount Clip.stl
Printed C clip for wire management 4 O Frame Ribbon Cable Clip.stl
Fasteners A more detailed usage breakdown on Fasteners Sheet
M5 T-Nut 64 FH
M3 T-Nut 10 FH X rail
M5 Hex Nut 11 FH
M3 Hex Nut 18 FH
Low Profile, M5-8 4 FH http://www.openbuildspartstore.com/openrail-low-profile-screws-m5-30-pack/ OpenBuilds
BHCS, M3-6 16 FH X Rail and carriage
SHCS, M5-8 57 FH
SHCS, M5-10 14 + Y FH Plus 3 more in Y Axis Rail, Total is 17
SHCS, M5-14 4 FH Rubber feet
SHCS, M5-25 3 FH X and Y idler
SHCS, M4-10 3 FH Power supply
SHCS, M3-8 23 FH
SHCS, M3-10 16 FH
SHCS, M3-12 10 FH
M5 #10 Washer 14 FH
M3 #6 Washer 3 FH
Zip Ties 10 FH
Y Axis Fasteners below FH See next section
Y Axis Rail Hardware Kit (Included) * 2.0 Rail Kit does not include the 90 degree Brackets
MendelMax Y Axis Rail 1 FH Rail WS-10-40 425mm Igus
Y Rail Cars 4 FH Rail (WJUM-20-10 not listed online, call or email) Igus
Bed Heater, 240 mm x 310 mm Kapton 1 FH Bed 24v 200w Maker’s Tool Works
Y Undercarriage Plate 1 FH Bed Lasercut Aluminum 3/16th inch (.1875″), 4.7625mm Maker’s Tool Works
2020 Aluminum Extrusion 1 FH Rail Length: 420 mm MiSUMi
Heat Spreader 1 FH Bed 1/16 inch Aluminum
Borosilicate Glass 1 FH Bed 4 mm Thick, 250 mm by 320 mm Maker’s Tool Works
M5 T-Nut 4 FH Rail 2.0 only needs 4 for the rail
M5 Flat Head Cap Screw, 12 mm 4 FH Rail Secure rail to extrusion
M5 Thin Nut 6 FH Y Undercarriage Secure Class Clips to Undercarriage, Jam nut on bed leveler
M6 Button Head Cap Screw, 10 mm 8 FH Y Undercarriage Secure Undercarriage plate to cars
M6 Button Head Cap Screw, 16 mm 5 FH Y Cars Belt Bracket mount
M5 Socket Head Cap Screw, 10 mm 3 FH Bed Bed Bracket
M5 Socket Head Cap Screw, 16 mm 3 FH Bed Bed Leveling
M6 Rubber Washer 8 FH Rail Optional, to secure cars to rail
Glass Clip 3 FH Bed Bent Aluminum 1/8th inch (.125″), 3.175mm
Silicone Strips 3 FH Bed Bed Bracket Dampening
Zip tie 2 FH Bed Wire Management
Full Kit Additions
Electronics Based on standard REPRAP electronics
NEMA 17 Steppers 4 F Excludes Extruder stepper
RAMBo 1 F All in one controller, Alternative to RAMPS below Ulitimachine
24 v Taurino (Ardunio Mega 2560 Clone) 1 Disconinued 24v safe microcontroller Reprap Discount
RAMPS 1 Disconinued Only needed with Taurino
pololu driver 4 Disconinued
Wiring Harness 1 F
Power Supply, 24 V 17A ~400W 1 F
Cheap-O Hall Endstop Sensor 1 NA Discontinued Blddk’s Cheap-O Currently Unavailable Maker’s Tool Works
Mechanical Endstop 3 F Standard microswitch
Wire Braid 5 Ft F
Power Switch 1 O Optional
Nylon Spacers 3 F Controller McMaster Carr 94639A288
USB Cord 1 F A to B cord
PSU Cord 1 O Not included
Extruder
Extruder Assembly 1 F Maker’s Tool Works
Extruder Printed parts 1 F https://www.dropbox.com/sh/pipqtmksk6c2pii/ORq4MQLPzw/MaxStruder
Geared Stepper Motor 1 F NEMA17
Hobb Gear with 3mm set screw 1 F Blddk’s
Hotend Assembly 1 F JHead
24v Heater Cartridge 1 F
Tools
MendelMax 1.5+ Allen Key Set 1 FH Tools Allen Set
8 mm wrench 1 FH Tools For the M5 nuts

Download Mendelmax 2 @ Dropbox


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