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Zortrax Library is an online platform where you can share 3D projects with the community of designers. Discover the best models, download for free and 3D print using your 3D printer. To start simply register, add your project, attach photos and you're ready to go! All the files stored within Library are of .stl, .dxf or .obj formats perfectly suitable for 3D printing.

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The Modular Arm

The Modular Arm model is a prototype of an arm in natural proportions. It was 3D printed using Zortrax M200 and assembled using screws. No gluing needed. The fingers and the wrist is movable so the prototype is very much like the actual human hand. The accurate adjustment of parts allows you to easily move particular elements. The Modular Arm model is perfect for educational application!

Project details

The Modular Arm model was 3D printed using 2 kind of materials: the Z-HIPS Black and Z-ULTRAT Red, Black and Grey. We chose them for better surface quality and durability of the model. Both materials are also perfect when it comes to accuracy. Parts were assembled using screws, with no gluing needed. The layer thickness for our model is 0,14 mm with light infill of the part. Printing time for the model was 202h 21 min and materials usage was 1419 g.

Discover Zortrax Ecosystem

	Last Update	Type	Downloads	Size
ARM_05.STL	18 April 2016	.STL	8229	2,97 MB
ARM_06.STL	18 April 2016	.STL	8181	32,62 MB
ARM_11.STL	18 April 2016	.STL	8171	563,36 KB
ARM_13.STL	18 April 2016	.STL	8187	38,65 MB
ARM_20.STL	18 April 2016	.STL	8166	2,49 MB
ARM_21.STL	18 April 2016	.STL	8177	6,05 MB
ARM_28.STL	18 April 2016	.STL	8182	519,61 KB
ARM_29.STL	18 April 2016	.STL	8168	664,14 KB
ARM_30.STL	18 April 2016	.STL	8162	2,59 MB
ARM_31.STL	18 April 2016	.STL	8164	10,38 MB
ARM_32.STL	18 April 2016	.STL	8169	2,59 MB
ARM_33.STL	18 April 2016	.STL	8174	2,59 MB
ARM_34.STL	18 April 2016	.STL	8169	2,59 MB
ARM_01.STL	18 April 2016	.STL	8180	24,24 MB
ARM_02.STL	18 April 2016	.STL	8162	47,11 MB
ARM_03.STL	18 April 2016	.STL	8159	47,11 MB
ARM_04.STL	18 April 2016	.STL	8159	5,2 MB
ARM_10.STL	18 April 2016	.STL	8158	328,21 KB
ARM_12.STL	18 April 2016	.STL	8161	19,79 MB
ARM_17.STL	18 April 2016	.STL	8168	9,98 MB
ARM_18.STL	18 April 2016	.STL	8161	26,75 MB
ARM_19.STL	18 April 2016	.STL	8158	2,71 MB
ARM_22.STL	18 April 2016	.STL	8165	12,37 MB
ARM_23.STL	18 April 2016	.STL	8153	2,57 MB
ARM_24.STL	18 April 2016	.STL	8162	4,06 MB
ARM_25.STL	18 April 2016	.STL	8162	4,13 MB
ARM_26.STL	18 April 2016	.STL	8157	2,11 MB
ARM_27.STL	18 April 2016	.STL	8160	1,6 MB
ARM_07.STL	18 April 2016	.STL	8156	12,85 MB
ARM_08.STL	18 April 2016	.STL	8159	12,85 MB
ARM_09.STL	18 April 2016	.STL	8162	2,94 MB
ARM_14.STL	18 April 2016	.STL	8161	5,9 MB
ARM_15.STL	18 April 2016	.STL	8161	19,71 MB
ARM_16.STL	18 April 2016	.STL	8160	3,74 MB
ARM_35.STL	18 April 2016	.STL	8160	4,33 MB
ARM_36.STL	18 April 2016	.STL	8155	1,89 MB
ARM_37.STL	18 April 2016	.STL	8167	7,81 MB
ARM_38.STL	18 April 2016	.STL	8171	10,72 MB
ARM_39.STL	18 April 2016	.STL	8166	2,71 MB
ARM_40.STL	18 April 2016	.STL	8174	2,68 MB
ARM_41.STL	18 April 2016	.STL	8164	2,72 MB
ARM_42.STL	18 April 2016	.STL	8153	2,68 MB
ARM_43.STL	18 April 2016	.STL	8173	2,62 MB
HAND_01.STL	09 January 2017	.STL	5898	7,61 MB
HAND_02.STL	09 January 2017	.STL	5904	7,61 MB
ZORTRAX_modular_arm_assambly.pdf	19 April 2016	.pdf	8698	1,22 MB

55 Comments

Member

Arduman

| 6 years 8 months ago

I think, that this is very expensive. 1.5 kg of plastic may cost more than 30€ for a single arm, plus screws, electricity and failed prints… yeah, big price.

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Member

Antonio Corona

| 6 years 10 months ago

Part number 22 doesn’t have enough holes to fit the part 35

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Member

Time-Lord

| 6 years 10 months ago

Is there enough clearance in this model for the use of banded “tendons” to make this operational?

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Member

ctmartin19

| 6 years 10 months ago

how do u put it on cura and not the print studio?

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Member

wminnie3D

| 7 years 1 month ago

The files for Hand 01 and 02 are the the pieces that go around the bottom of 12, but I am not sure what happens with the bottom of 12 and what it connects to?

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