Screw Compressor

Assembly

Lag screws aka lag bolts 002.png · Commons ↗ Report photo

Oil-injected twin-screw unit, 55–90 kW, compressing 250–500 Nm³/h of biogas from near-atmospheric to 16 bar in one stage.

Direct parts	6
Total parts	10
Used in	1 assembly
Class	Assembly

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Oil-injected twin-screw unit, 55–90 kW, compressing 250–500 Nm³/h of biogas from near-atmospheric to 16 bar in one stage. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Screw Compressor parts and their functions

6 top-level parts · 10 parts in total · full bill of materials below

Screw Compressor parts diagram: 1 screw block, 2 motor housing, 3 copper winding, 4 ball bearing, 5 oil seal, 6 drive belt. 10 parts in 6 top-level items. — Screw Compressor 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	Screw Block	1×	Rotor pair + casing
2	Motor Housing	1×	Cast or extruded aluminium shell that carries the stator, locates the bearings, and conducts heat away from an electric motor.
3	Copper Winding	1×	Insulated copper conductor wound into coils that carry the phase current and create the magnetic field in a motor, generator, or transformer.
4	Ball Bearing	4×	Deep-groove radial ball bearing.
5	Oil Seal	2×	Spring-loaded rotary lip seal that keeps lubricant inside a housing and dirt out where a shaft passes through, sized to DIN 3760.
6	Drive Belt	1×	Or direct coupling

3D model

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Build & assembly graph

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Bill of materials for Screw Compressor

6 top-level lines · 6 rows shown · 10 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Screw Block	biogas-upgrader-screw-block	1×	1	·	part
2	Motor Housing	motor-housing	1×	1	·	part
3	Copper Winding	copper-winding	1×	1	·	part
4	Ball Bearing	ball-bearing	4×	4	·	part
5	Oil Seal	oil-seal	2×	2	·	part
6	Drive Belt	drive-belt	1×	1	·	part

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Where the screw compressor is used

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

Renewable Energy 1 Biogas Upgrading Unit

Used in 1 assembly

Compression Skid

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 $0.01–$2. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇮🇳Sundram Fasteners sundram.com ↗	Chennai, IN	Fasteners	10,000 pcs	3–5 wks
🇮🇳Lakshmi Precision Screws lpsindia.com ↗	Rohtak, IN	Fasteners	10,000 pcs	3–5 wks
🇨🇳Suzhou Escort escort-fastener.com ↗	Suzhou, CN	Fasteners	10,000 pcs	3–5 wks
🇨🇳Shanghai Tianbao tbfastener.com ↗	Shanghai, CN	Fasteners	10,000 pcs	3–5 wks
🇮🇳Sterling Tools sterlingtools.in ↗	Faridabad, IN	Fasteners	10,000 pcs	3–5 wks