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Screwdown Mechanism

Assembly

Electromechanical roll-gap setting for coarse positioning. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Screwdown Mechanism parts and their functions

6 top-level parts · 48 parts in total · full bill of materials below
Screwdown Mechanism parts diagram: 1 screwdown screw, 2 screwdown nut, 3 screwdown gearbox, 4 screwdown motor, 5 load cell, 6 position encoder. 48 parts in 6 assemblies.
Screwdown Mechanism parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Screwdown Screw 2× Large pitch power screw that drives the top chock down.
2 Screwdown Nut 2× Bronze nut seated in the housing cap.
3 Screwdown Gearbox 4 parts 1× Worm/spur reducer turning both screwdown screws in step.
4 Screwdown Motor 6 parts 1× DC/AC drive motor for the screwdown gearbox.
5 Load Cell 2× One per screwdown column
6 Position Encoder 2× Absolute rotary encoder reporting screw or motor position.

3D model

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Build & assembly graph

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Bill of materials for Screwdown Mechanism

6 top-level lines · 23 rows shown · 48 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Screwdown Screw hot-rolling-mill-screwdown-screw 2× 2 · part
2 Screwdown Nut hot-rolling-mill-screwdown-nut 2× 2 · part
3 Screwdown Gearbox 4 parts hot-rolling-mill-screwdown-gearbox 1× 1 13 assembly
3.1 Gearbox Housing gearbox-housing 1× 1 · part
3.2 Helical Gear Pair gear-pair 2× 2 · part
3.3 Ball Bearing ball-bearing 6× 6 · part
3.4 Oil Seal oil-seal 4× 4 · part
4 Screwdown Motor 6 parts hot-rolling-mill-screwdown-motor 1× 1 27 assembly
4.1 Stator Assembly 3 parts stator-assembly 1× 1 3 assembly
4.1.1 Stator Core (laminations) stator-core 1× 1 · part
4.1.2 Copper Winding copper-winding 1× 1 · part
4.1.3 Slot Insulation stator-insulation 1× 1 · part
4.2 Rotor Assembly 4 parts rotor-assembly 1× 1 19 assembly
4.2.1 Rotor Shaft rotor-shaft 1× 1 · part
4.2.2 Rotor Core rotor-core 1× 1 · part
4.2.3 Neodymium Magnet neodymium-magnet 16× 16 · part
4.2.4 Ball Bearing ball-bearing 1× 1 · part
4.3 Copper Winding copper-winding 1× 1 · part
4.4 Motor Housing motor-housing 1× 1 · part
4.5 Ball Bearing ball-bearing 2× 2 · part
4.6 Position Encoder hot-rolling-mill-position-encoder 1× 1 · part
5 Load Cell hot-rolling-mill-load-cell 2× 2 · part
6 Position Encoder hot-rolling-mill-position-encoder 2× 2 · part

Where the screwdown mechanism is used

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

Used in 1 assembly

Hot Rolling Mill

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 $0.01–$2. How estimates work
VendorHQSpecialtyMOQLead 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