Sentinel 3D Printing Model | Assembly + Action

gambody

ABOUT THIS 3D MODELSentinels are terrifying multi-tentacled killing machines that maintain the physical structures of the Matrix within The Wachowskis’ franchise of the same name. A strong resemblance of the machines to cephalopods resulted in the Human Resistance calling them “squiddies”. Similar to squids Sentinels move in large swarms, usually patrolling the now-dead human cities in search of wandering humans. The deadly machines move through the air with ease and are considered to be using some kind of sophisticated hover pad technology, far more improved than the one used in transportation utilized by Human Resistance. The frightening swarm of antagonists that serve to eradicate humankind is undoubtedly an impressive part of the iconic sci-fi universe. Thanks to our talented contributing 3D artist who dedicated circa 180 hours working on the project the awesome Sentinel model is now available for 3D printing. The author of the model did a spectacular job depicting the dreadful robotic appearance of the Sentinel, with its large pod-shaped head and many sharp-clawed tentacles extending from the back. In addition to numerous round eyes on the robot’s head, the 3D artist made sure to equip one of the model’s many tentacles with a satellite dish that is known to serve as an audio and visual sensor. Paying the utmost attention to fine details, the 3D artist carefully included two sets of crab-like appendages on both sides of the machine’s belly, as well as small antennas and sensors on top of its head. The Battle of Zion starring hundreds of piloted APUs under Captain Mifune’s command is a truly remarkable robotic battle scene. Now, thanks to the possibilities that 3D printing technology offers, you can recreate the actual scenario at home! The STL files of Sentinel, the killing machine designed for search and destroy, are ready for download!ADAPTATION FOR 3D PRINTINGSentinel model for 3D printing is a highly articulated action assembly model and its moderation and adaptation for different types of 3D printers took Gambody team 65 hours in total. In order to ensure the multidirectional movement of the Squiddy’s appendages, the model was divided into many assembly parts and special mechanisms were introduced into all model’s joints to give you an opportunity to display the machine in a variety of positions or scenarios. Thus, the model’s crab-like appendages in front are movable in all four junctions and every single joint comprising each model’s long tentacle rotates with the help of a ball-and-claw connection. It is recommended to assemble each tentacle using 43 tail parts but you can make any tentacle shorter and longer by adding or removing these tail pieces. Every single Sentinel’s claw in FFF/FDM version is fully articulated as well. The assembly of these movable claws requires additional “pins”. These pins do not come in STL files but can be made out of short pieces of regular 1.75 PLA. All Sentinel's eyes are provided separately in the model’s FFF/FDM 1.0 version for you to print them in the transparent filament. The machine's body is hollow in both model’s versions for you to introduce LED wiring and light up the eyes. All assembly parts are provided in STL files in recommended positions that were worked out to ensure the smoothness of the details’ surfaces after printing and so that the 3D printing beginners won't face difficulties when placing the parts on a build plate. We highly recommend that you watch "Assembly video" in the photo preview section before assembling the Sentinel. When downloading any model's file you will also receive "Assembly Manual" for FFF/FDM 1.0 and DLP/SLA/SLS 1.0 versions in PDF format.The model is saved in STL files, a format supported by most 3D printers. All STL files for 3D printing have been checked in Netfabb and no errors were shown.The model's scale was calculated from the actual size of the Sentinel's head that is 1400mm x 1120mm x 770mm. The 3D printing model's chosen scale is 1/8 for the FFF/FDM version and 1/16 for the DLP/SLA/SLS versions.VERSION SPECIFICATIONSFFF/FDM 1.0 version features:- Contains 63 parts;- A printed model is 359 mm tall, 339 mm wide, 360 mm deep;- Made with several sets of special joints to ensure the model's articulation - all Sentinel’s claws, crab-like hands, tentacles, and the satellite dish are fully articulated;- The assembly of Sentinel's articulated claws requires additional “pins”. These pins do not come in STL files but can be made out of short pieces of regular 1.75 PLA;- There are many assembly parts that need to be printed multiple times - the number of required copies (x5, x20 etc.) is indicated in the title of the file in “Source files” tab, e.g. file "1_ClawBase_x13" needs to be printed 13 times;- Every single joint comprising each tentacle rotates with the help of a ball-and-claw connection;- In order to assemble one tentacle, it is recommended to print the part “7_Tail_x602” 43 times. But you can make any tentacle shorter and longer by adding or removing parts“7_Tail_x602” ;- All Sentinel's eyes are provided separately for you to print them in transparent filament;- The machine's body is hollow for you to introduce LED wiring;- The model comes with a special stand for you to conveniently display the round Sentinel with its many long tentacles;- Assembly kit includes locks to connect the model's body and display stand securely without glue. Lock 40_Ge_lock_x9 needs to be printed 9 times; lock 55_Lock_x4 needs to be printed 4 times;- It is highly recommended that you watch "Assembly video" in the photo preview section and read "Assembly Manual" in PDF before assembling the Sentinel;- There are alternative variants of the tentacle part 7_Tail_v2_x602_5%_smaller_ball and 7_Tail_v3_x602_7%_smaller_ball that have slightly shortened "stems" and the ball connector decreased in size by 5% and 7% respectively;- All parts are divided in such a way that you will print them with the smallest number of support structures.DLP/SLA/SLS 1.0 version features:- Contains 26 parts;- A printed model is 180 mm tall, 170 mm wide, 180 mm deep;- Made with several sets of special joints to ensure the model's articulation - all Sentinel’s crab-like hands, the satellite dish, and tentacles are fully articulated;- There are many assembly parts that need to be printed multiple times - the number of required copies (x5, x20 etc.) is indicated in the title of the file in “Source files” tab, e.g. file "19_Hand1_A_x10" needs to be printed 10 times;- The model's claws are static but they are saved in different positions that you can attach to the tentacles as you prefer;- Every single joint comprising each tentacle rotates with the help of a ball-and-claw connection;- In order to assemble one tentacle, it is recommended to print the part “22_Tail_x602” 43 times. But you can make any tentacle shorter and longer by adding or removing parts“22_Tail_x602” ;- The machine's body is hollow for you to introduce LED wiring;- The model comes with a special stand for you to conveniently display the round Sentinel with its many long tentacles;- It is highly recommended that you watch "Assembly video" in the photo preview section and read "Assembly Manual" in PDF before assembling the Sentinel;- All parts are divided in such a way that you will print them with the smallest number of support structures.WHAT WILL YOU GET AFTER PURCHASE?- STL files of​​​​ Sentinel for 3D printing which consist of 89 parts;- 2 versions of files for this model for FFF/FDM and DLP/SLA/SLS;- High-poly detailed model of Sentinel;- Assembly Manual for FFF/FDM 1.0 and DLP/SLA/SLS 1.0 versions in PDF format;- Detailed settings that we provide as a recommendation for Cura , Simplify3D and Slic3r for the best print;- Full technical support from the Gambody Support Team.You can get the model of Sentinel​​​​​ for 3D Printing immediately after the purchase! Just click the green Buy button in the top-right corner of the model’s page. You can pay with PayPal or your credit card.Watch the tutorial on how to assemble the Sentinel​​​​​ 3D Printing Model at Gambody YouTube channel.Also, you may like Neo 3D Printing Figurine, as well as Matrix APU​​​​​ 3D Printing Model._______FAQ: Where can I print a model if I have no printer?How to get started with 3D printing?How to set up my 3D printer?How to choose right 3D model print bed positioning? How to paint printed figurine?Below you can find printing recommendations for Cura, Simplify3D and Slic3r software.These are basic settings that were tested in Cura 4.8.0 slicer. The test models were printed on Ultimaker 2, Creality Ender 3, Creality CR-10S Pro V2, Anycubic I3 Mega, Anycubic I3 MegaS 3D printers with PLA and PETG filaments.Disclaimer: The following printing settings are a recommendation, not an obligation. The parameters can vary depending on the peculiarities of your 3D printer, the material you use and especially the particular assembly part at hand. Each part that any model comprises often needs preliminary review and you are free to tweak the settings the way you find suitable.Note:- You can scale up the model (downscaling is not recommended!);- All connectors should be printed at 100% Infill;- For all parts of locks (“ge_lock” in “Source files”) you need to change "Brim" type to "Skirt" in Build Plate Adhesion section.QualityLayer Height: 0.12 mm (you can also set Layer Height at 0.16 or 0.2mm for 0.4mm nozzles)Initial Layer Height: 0.2 mm (carefully level the print bed and keep your Initial Layer Height the same as the main Layer Height)Line Width: 0.4 mmWall Line Width: 0.4 mmOuter Wall Line Width: 0.4 mmInner Wall(s) Line Width: 0.4 mmTop/Bottom Line Width: 0.4 mmInfill Line Width: 0.4 mmSkirt/Brim Line Width: 0.4 mmSupport Line Width: 0.4 mmInitial Layer Line Width: 100%Shell Wall Thickness: 0.8 mmWall Line Count: 2Outer Wall Wipe Distance: 0.3 mmTop Surface Skin Layers: 0Top/Bottom Thickness: 0.6 mmTop Thickness: 0.6 mmTop Layers: 5Bottom Thickness: 0.6 mmBottom Layers: 5Initial Bottom Layers: 5Top/Bottom Pattern: LinesBottom Pattern Initial Layer: LinesTop/Bottom Line Directions: [ ]Outer Wall Inset: 0 mmOptimize Wall Printing Order: CheckCompensate Wall Overlaps: CheckCompensate Inner Wall Overlaps: CheckMinimum Wall Flow: 0%Fill Gaps Between Walls: EverywhereFilter Out Tiny Gaps: CheckHorizontal Expansion: 0 mmInitial Layer Horizontal Expansion: 0 mmHole horizontal expansion: 0Z Seam Alignment: User SpecifiedZ Seam Position: BackZ Seam X: Average length of your printer’s plate (e.g.”150” if your plate is 300mm on the X-axis)Z Seam Y: A value higher than the length of your plate on the Y-axis (e.g. 700)Seam Corner Preference: Hide SeamExtra Skin Wall Count: 1Skin Overlap Percentage: 10%Skin Overlap 0.04 mmInfill Infill Density: 20% (for all smaller parts and for all parts of connectors use 100% Infill)Infill Pattern: TrianglesConnect Infill Lines: CheckInfill Line Directions: [ ]Infill X Offset: 0 mmInfill Y Offset: 0 mmInfill Line Multiplier: 1Extra Infill Wall Count: 0Infill Overlap Percentage: 10-20%Infill Overlap: 0.04 mmSkin Overlap Percentage: 5%Skin Overlap: 0.02 mmInfill Wipe Distance: 0 mmInfill Layer Thickness: 0.24 mmGradual Infill Steps: 0Infill Before Walls: CheckMinimum Infill Area: 0 mm2Skin Removal Width: 0.8 mmTop Skin Removal Width: 0.8 mmBottom Skin Removal Width: 0.8 mmSkin Expand Distance: 0.8Top Skin Expand Distance: 0.8Bottom Skin Expand Distance: 0.8Maximum Skin Angle for Expansion: 90˚Minimum Skin Width for Expansion: 0.0Skin Edge Support Thickness: 0Skin Edge Support Layers: 0Material Initial Layer Flow: 100%Printing Temperature: See your filament settingsInitial Printing Temperature: Your filament settingsFinal Printing Temperature: Your filament settingsBuild Plate Temperature: Your filament settingsBuild Plate Temperature Initial Layer: Your filament settings + 5°Flow: 100% (Important! If you face difficulty printing the model, you may need to adjust the Flow parameter. You may research the topic using the Internet or seek assistance at our Customer Support Team at support@gambody.com)Speed You can increase the printing Speed by 20% when you print simple objects. For small/thin parts you need to decrease the Speed by 25% - 50%.Print Speed: 50 mm/s    Infill Speed: 50 mm/s    Wall Speed: 25 mm/s          Outer Wall Speed:25 mm/s          Inner Wall Speed: 50 mm/sTop/Bottom Speed: 25mm/sSupport Speed: 25 mm/s           Support Infill Speed: 45 mm/s          Support Interface Speed: 25 mm/s                Support Roof Speed: 25 mm/s                Support Floor Speed: 25 mm/sTravel Speed: 80 mm/sInitial Layer Speed: 80 mm/sInitial Layer Print Speed: 20 mm/sInitial Layer Travel Speed: 80 mm/sSkirt/Brim Speed: 20 mm/sZ  Hop Speed: 5 mm/sNumber of Slower Layers: 2Enable Acceleration Control: CheckWhen printing simple objects, you need to set all Acceleration parameters at 500 mm/s. For small/thin parts you need to decrease the Acceleration by 50% - 70%.Travel Enable Retraction: CheckRetraction Distance: 4-8 mm, 1-3 mm for Direct Extruder (This is the most important retraction parameter. You can find your optimal value of Retraction Distance by printing any test object, e.g. bridges, towers etc.)Retraction Speed: 25mm/sRetraction Retract Speed: 25 mm/sRetraction Prime Speed: 25 mm/sRetraction Extra Prime Amount: 0 mm3 Retraction Minimum Travel: 1.5 mmMaximum Retraction Count: 100Minimum Extrusion Distance Window: 6,5 - 10 mmLimit Support Retractions: CheckCombing Mode: AllMax Comb Distance With No Retract: 30 mmRetract Before Outer Wall: CheckAvoid Printed Parts When Travelling: CheckAvoid Supports When Travelling: CheckTravel Avoid Distance: 1 mmLayer Start X: 0.0 mmLayer Start Y: 0.0 mmZ Hop When Retracted: CheckZ Hop Height: 0,3 mmCooling Enable Print Cooling: CheckFan Speed: 100%Regular Fan Speed: 100%Maximum Fan Speed: 100% Regular/Maximum Fan Speed Threshold: 10 sInitial Fan Speed: 0%Regular Fan Speed at Height: 0.36 mmRegular Fan Speed at Layer: 3 Minimum Layer Time: 10 sMinimum Speed: 10 mm/sSupport Generate Support: CheckSupport Structure: Normal (you can try using Tree Support Structure if you have difficulty printing any particular assembly part)Support Placement: Everywhere Support Overhang Angle: 60° (this parameter can range from 30° to 70° depending on the part at hand)Support Pattern: Zig ZagSupport Wall Line Count: 1 (stronger support that might be more difficult to remove) 0 (less strong support but is easier to remove)Support Density: 15%Support Line Distance: 2.6667 mmInitial layer support line distance: 2.667 mmSupport Z Distance: 0.12 mmSupport Top Distance: 0.12 mmSupport Bottom Distance: 0.12 mmSupport X/Y Distance: 0.8-1 mmSupport Distance Priority: Z overrides X/YSupport Stair Step Height: 0.3 mmSupport Stair Step Maximum Width: 5.0 mmSupport Stair Step Minimum Slope Angle: 10°Support Join Distance: 2.0 mmSupport Horizontal Expansion: 0.2 mmSupport Infill Layer Thickness: 0.2 mmGradual Support Infill Steps: 0Minimum Support Area: 2 mmEnable Support Interface: Check (generates additional “pillow” on the support structure that leads to a more even surface, but can be difficult to remove in hard-to-reach areas)Enable Support Roof: CheckEnable Support Floor: CheckSupport Interface Thickness: 0.8 mmSupport Roof Thickness: 0.8 mmSupport Floor Thickness: 0.8 mmSupport Interface Resolution 0.2 mmSupport Interface Density: 50-100%        Support Roof Density: 50-100%Support Roof Line Distance: 0.8 mm        Support Floor Density: 50-100%Support Floor line Distance:  0.4mmSupport Interface Pattern: Grid Support Roof Pattern: Grid (this parameter should differ from Bottom Pattern Initial Layer in “Shell” section)Support Floor Pattern: GridMinimum Support Interface Area: 10mmMinimum Support Roof Area: 10 mmMinimum Support Floor Area: 10 mmSupport Interface Horizontal Expansion: 0.0 mmSupport Roof Horizontal Expansion: 0.0 mmSupport Floor Horizontal Expansion: 0.0 mmFan Speed Override: CheckSupported Skin Fan Speed: 100%Use Towers: CheckTower Diameter: 4 mmMinimum Diameter: 3.0 mmTower Roof Angle: 65° Build Plate Adhesion Build Plate Adhesion Type: Skirt/Brim (For unsteady parts, and those parts that may come unstuck use “Brim”. For bigger assembly parts that have large adhesion area and for all parts of locks and claws that you want to come out clean use "Skirt")Skirt/Brim Minimum Length: 250 mmBrim Width: 8.0 mm       Brim Line Count: 10Brim Only on Outside: CheckMesh Fixes Union Overlapping Volumes: CheckMerged Meshes Overlap: 0.15 mmSpecial ModesPrint Sequence: All at OnceSurface Mode: NormalExperimentalSlicing Tolerance: MiddleMaximum Resolution: 0.01 mmFlow rate compensation max extrusion offset: 0 mmFlow rate compensation factor: 100%This model was tested with PLA material.To avoid printing problems, we recommend the following settings:ExtruderNozzle Diameter: 0.4 mmExtrusion Multiplier: 0.97Extrusion Width: AutoRetraction Distance: 5.00 mmExtra Restart Distance: 0.00 mmRetraction Vertical Lift: 0.08 mmRetraction Speed: 5400.0 mm/minWipe Distance: 5.00 mmLayerPrimary Layer Height: 0.2 mmTop Solid Layers: 8Bottom Solid Layers: 5Outline/Perimeter Shells: 2Outline Direction: Inside-OutFirst Layer Height: 90%First Layer Width: 100%First Layer Speed: 20%AdditionsUse Skirt/Brim: CheckSkirt Layers: 1Skirt Offset from Part: 6.00 mmSkirt Outlines: 5InfillInternal Fill Pattern: Fast HoneycombExternal Fill Patern: RectilinearInterior Fill Percentage: 10%Outline Overlap: 22%Infill Extrusion Width: 100%Minimum Infill Length: 5.00 mmCombine Infill Every: 1 layersExternal Infill Angle Offsets: 45/-45 degSupportGenerate Support Material: CheckSupport Infill Percentage: 15%Extra Inflation Distance: 1.00 mmSupport Base Layers: 0Combine Support Every: 1 layersDense Support Layers: 0Dense Infill Percentage: 70%Support Type: NormalSupport Pillar Resolution: 5.00 mmMax Overhang Angle: 60 degHorizontal Offset From Part: 0.50 mmUpper Vertical Separation Layers: 1Lower Vertical Separation Layers: 1Support Infill Angles: 45 degTemperatureExtruder 1 Temperature: 210Heated Bed: 60CoolingIncrease fan speed for layers below: 45.0 sec  Maximum Cooling fan speed: 50%Bridging fan speed override: 100%SpeedsDefault Printing Speed: 4800.0 mm/minOutline Underspeed: 50%Solid Infill Underspeed: 80%Support Structure Underspeed: 80%X/Y Axis Movement Speed: 10800.0 mm/minZ Axis Movemen Speed: 1002.0 mm/minAdjust printing speed for layers below: 15.0 sec   Allow speed reduction down to: 20%OtherUnsupported area threshold: 20.0 sq mLayer height  Layer height: 0.1 mm  First layer height: 90%Vertical shells  Perimeters: 2Horizontal shells  Soid layers:               Top: 8              Bottom: 5Quality  Detect thin walls: Check  Detect bridging perimeters: CheckAdvanced  Seam position: RandomInfill  Fill desity: 20%  Fill pattern: Honeycomb  Top/bottom fill pattern: RectilinearReducing printing time  Combine infill every: 1 layersAdvanced  Solid infill every: 0 layers  Fill angle: 25 deg  Solid infill threshold area: 0mmSkirt  Loops: 2  Distance from object: 6 mm  Skirt height: 1 layers  Minimum extrusion length: 4 mmBrim   Brim width: 10 mmSupport material  Generate support material: Check  Overhang threshold: 45 deg  Enforce support for the first: 3 layersRaft  Raft layers: 0 layersOptions for support material and raft  Contact Z distance: 0.1 mm  Pattern: Rectilinear  Patter spacing: 2 mm  Pattern angle: 0 deg  Interface layers: 2 layers  Interface pattern spacing: 0.2 mmSpeed for print moves  Perimeters: 60 mm/s  Small perimeters: 20 mm/s  External perimeters: 20 mm/s  Infill: 60 mm/s  Solid infill: 60 mm/s  Top solid infill: 30 mm/s  Support material: 50 mm/s  Support material interface: 100%  Bridges: 30 mm/s  Gap fill: 50 mm/sSpeed for non-print moves  Travel: 60 mm/sModifiers  First layer speed: 30 mm/sAcceleration control  Perimeters: 800 mm/s  Infill: 1500 mm/s  Bridge: 1000 mm/s  First layer: 1000 mm/s  Default: 1000 mm/sAutospeed  Max print speed: 100 mm/s  Max volumetrix speed: 0 mm/sExtrusion width  Default extrusion width: 0.42 mm  First layer: 0.42 mm  Perimeters: 0.42 mm  External perimeters: 0.42 mm  Infill: 0.42 mm  Solid infill: 0.42 mm  Top solid infill: 0.42 mm  Support material: 0.42 mmOverlap  Infill/Perimeters overlap: 20%Flow  Bridge flow ratio: 0.95Other  XY Size Compensation: 0 mm  Threds: 8  Resolution: 0 mm