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Discussion History

Arm cylinder

Assembly

Double-acting cylinder of roughly 150 mm bore and 1.6 m stroke that crowds the arm toward and away from the machine. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Arm cylinder parts and their functions

8 top-level parts · 16 parts in total · full bill of materials below
Arm cylinder parts diagram: 1 arm cylinder tube, 2 arm cylinder rod, 3 arm cylinder piston, 4 arm cylinder gland, 5 arm cylinder seal kit, 6 arm cylinder pin, 7 arm cylinder bushing, 8 cylinder port block. 16 parts in 8 assemblies.
Arm cylinder 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 cylinder tube 1× Honed cylinder tube
2 Arm cylinder rod 1× Chrome-plated piston rod
3 Arm cylinder piston 1× Piston head
4 Arm cylinder gland 3 parts 1× Rod gland (head)
5 Arm cylinder seal kit 3 parts 1× Seal kit
6 Arm cylinder pin 2× Mounting pins
7 Arm cylinder bushing 2× Eye bushings
8 Cylinder port block 2× Service port blocks

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 Arm cylinder

8 top-level lines · 14 rows shown · 16 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Arm cylinder tube eb-arm-cyl-tube 1× 1 · part
2 Arm cylinder rod eb-arm-cyl-rod 1× 1 · part
3 Arm cylinder piston eb-arm-cyl-piston 1× 1 · part
4 Arm cylinder gland 3 parts eb-arm-cyl-gland 1× 1 3 assembly
4.1 Cylinder rod wiper eb-cyl-rod-wiper 1× 1 · part
4.2 Cylinder rod bearing eb-cyl-rod-bearing 1× 1 · part
4.3 Oil Seal oil-seal 1× 1 · part
5 Arm cylinder seal kit 3 parts eb-arm-cyl-seal-kit 1× 1 4 assembly
5.1 Piston seal eb-piston-seal 1× 1 · part
5.2 Cylinder wear ring eb-cyl-wear-ring 2× 2 · part
5.3 O-Ring Set oring-set 1× 1 · part
6 Arm cylinder pin eb-arm-cyl-pin 2× 2 · part
7 Arm cylinder bushing eb-arm-cyl-bushing 2× 2 · part
8 Cylinder port block eb-cyl-port-block 2× 2 · part

Where the arm cylinder is used

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

Used in 1 assembly

Excavator Boom

Sourcing: possible vendors

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