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Discussion History

Science Arm

Assembly

A multi-jointed arm placing close-up instruments and tools against rocks and soil at the end of a drive. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Science Arm parts and their functions

4 top-level parts · 178 parts in total · full bill of materials below
Science Arm parts diagram: 1 arm joint, 2 arm link, 3 instrument turret, 4 coring drill. 178 parts in 4 top-level items.
Science Arm parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Arm Joint 4 parts 5× Arm joints
2 Arm Link 3× Arm links
3 Instrument Turret 3 parts 1× Instrument turret
4 Coring Drill 3 parts 1× Coring drill

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Science Arm

4 top-level lines · 22 rows shown · 178 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Arm Joint 4 parts rov-arm-joint 5× 5 29 assembly
1.1 Servo Motor 4 parts servo-motor 1× 5 24 assembly
1.1.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 5 3 assembly
1.1.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 5 19 assembly
1.1.3 Encoder encoder 1× 5 · part
1.1.4 Motor Housing motor-housing 1× 5 · part
1.2 Helical Gear Pair gear-pair 2× 10 · part
1.3 Ball Bearing ball-bearing 2× 10 · part
1.4 Joint Encoder rov-joint-encoder 1× 5 · part
2 Arm Link rov-arm-link 3× 3 · part
3 Instrument Turret 3 parts rov-turret 1× 1 27 assembly
3.1 Contact Instrument rov-contact-instrument 2× 2 · part
3.2 Servo Motor 4 parts servo-motor 1× 1 24 assembly
3.2.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
3.2.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
3.2.3 Encoder encoder 1× 1 · part
3.2.4 Motor Housing motor-housing 1× 1 · part
3.3 Dust Cover rov-dust-cover 1× 1 · part
4 Coring Drill 3 parts rov-drill 1× 1 3 assembly
4.1 Drill Motor rov-drill-motor 1× 1 · part
4.2 Drill Bit rov-drill-bit 1× 1 · part
4.3 Percussion Mechanism rov-percussion-mechanism 1× 1 · part

Where the science arm is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Planetary Rover

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks