Ram Preventer

Assembly

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Hydraulic ram body whose pipe, casing or blind-shear rams close around, or cut, the drill string to seal the wellbore.

Direct parts	4
Total parts	27
Used in	1 assembly
Class	Assembly

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Hydraulic ram body whose pipe, casing or blind-shear rams close around, or cut, the drill string to seal the wellbore. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Ram Preventer parts and their functions

4 top-level parts · 27 parts in total · full bill of materials below

Ram Preventer parts diagram: 1 ram body, 2 ram block, 3 hydraulic cylinder, 4 o-ring set. 27 parts in 4 top-level items. — Ram Preventer 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	Ram Body	1×	Forged ram cavity body
2	Ram Block	2×	Opposing ram blocks
3	Hydraulic Cylinder 4 parts	2×	Bonnet operating cylinders
4	O-Ring Set	8×	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 Ram Preventer

4 top-level lines · 8 rows shown · 27 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Ram Body	drillship-ram-body	1×	1	·	part
2	Ram Block	drillship-ram-block	2×	2	·	part
3	Hydraulic Cylinder 4 parts	drillship-hydraulic-cylinder	2×	2	8	assembly
3.1	Cylinder Barrel	drillship-cylinder-barrel	1×	2	·	part
3.2	Piston Rod	drillship-piston-rod	1×	2	·	part
3.3	O-Ring Set	oring-set	4×	8	·	part
3.4	Oil Seal	oil-seal	2×	4	·	part
4	O-Ring Set	oring-set	8×	8	·	part

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Where the ram preventer is used

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

Oil, Gas & Process 1 Deepwater Drillship

Used in 1 assembly

BOP Stack

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