Blade Set Assembly

Assembly

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Hardened steel fixed blade and moving blade with precision-ground mating surfaces forming a scissor-shear action.

Direct parts	6
Total parts	16
Used in	1 assembly
Class	Assembly

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Hardened steel fixed blade and moving blade with precision-ground mating surfaces forming a scissor-shear action. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Blade Set Assembly parts and their functions

6 top-level parts · 16 parts in total · full bill of materials below

Blade Set Assembly parts diagram: 1 fixed blade, 2 moving blade, 3 blade backing plate, 4 blade pivot pin, 5 blade guide bushing, 6 o-ring set. 16 parts in 6 top-level items. — Blade Set Assembly parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Fixed Blade	1×	Lower hardened steel or ductile-iron blade bolted to the frame, sized 150–250 mm tall, 400–500 mm wide.
2	Moving Blade	1×	Upper blade pinned to the frame and driven by the cylinder, overlapping the fixed blade to shear material between them.
3	Blade Backing Plate	2×	Hardened steel reinforcement bolted behind each blade face, distributing cutting load across the blade body.
4	Blade Pivot Pin	2×	High-strength steel pin with self-aligning roller bushing hinging the moving blade.
5	Blade Guide Bushing	4×	Bronze or teflon self-aligning bearing preventing blade binding and side-play during shearing.
6	O-Ring Set	6×	Set of elastomer rings seated in grooves to seal static or slow-moving joints against fluid and gas, sized to ISO 3601.

3D model

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Build & assembly graph

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Bill of materials for Blade Set Assembly

6 top-level lines · 6 rows shown · 16 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Fixed Blade	demolition-shear-fixed-blade	1×	1	·	part
2	Moving Blade	demolition-shear-moving-blade	1×	1	·	part
3	Blade Backing Plate	demolition-shear-blade-backing-plate	2×	2	·	part
4	Blade Pivot Pin	demolition-shear-blade-pin	2×	2	·	part
5	Blade Guide Bushing	demolition-shear-blade-guide-bushing	4×	4	·	part
6	O-Ring Set	oring-set	6×	6	·	part

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Where the blade set assembly is used

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

Construction & Earthmoving 1 Demolition Shear

Used in 1 assembly

Demolition Shear

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

Vendor	HQ	Specialty	MOQ	Lead 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