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Discussion History

Loading Arm

Assembly

Articulated counterbalanced arm with swivel joints carrying product from the header to the truck connection. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Loading Arm parts and their functions

7 top-level parts · 25 parts in total · full bill of materials below
Loading Arm parts diagram: 1 inboard arm, 2 outboard arm, 3 product swivel joint, 4 drop tube spout, 5 dry-break coupler, 6 arm balancer, 7 o-ring set. 25 parts in 7 top-level items.
Loading 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 Inboard Arm 1× Inboard arm segment from header riser
2 Outboard Arm 1× Outboard arm segment to the spout or coupler
3 Product Swivel Joint 3 parts 4× Product swivel joints at each articulation
4 Drop Tube Spout 1× Drop tube and spout for top loading
5 Dry-Break Coupler 1× API bottom-loading dry-break coupler
6 Arm Balancer 1× Spring counterbalance holding arm position
7 O-Ring Set 4× Swivel and coupler seals

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 Loading Arm

7 top-level lines · 10 rows shown · 25 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Inboard Arm loading-rack-skid-arm-inboard 1× 1 · part
2 Outboard Arm loading-rack-skid-arm-outboard 1× 1 · part
3 Product Swivel Joint 3 parts loading-rack-skid-arm-swivel 4× 4 4 assembly
3.1 Ball Bearing ball-bearing 1× 4 · part
3.2 Swivel Seal loading-rack-skid-swivel-seal 2× 8 · part
3.3 Swivel Body loading-rack-skid-swivel-body 1× 4 · part
4 Drop Tube Spout loading-rack-skid-arm-spout 1× 1 · part
5 Dry-Break Coupler loading-rack-skid-arm-dry-break 1× 1 · part
6 Arm Balancer loading-rack-skid-arm-balancer 1× 1 · part
7 O-Ring Set oring-set 4× 4 · part

Where the loading arm is used

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

Used in 1 assembly

Truck Loading Rack

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