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Hydraulic Gap Control

Assembly

Hydraulic capsules set the roll gap, with electric screwdown for coarse positioning. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Hydraulic Gap Control parts and their functions

8 top-level parts · 59 parts in total · full bill of materials below
Hydraulic Gap Control parts diagram: 1 HGC capsule cylinder, 2 servo valve, 3 position sensor, 4 roll force load cell, 5 screwdown screw, 6 screwdown nut, 7 screwdown gearbox, 8 o-ring set. 59 parts in 8 assemblies.
Hydraulic Gap Control parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 HGC Capsule Cylinder 4 parts 2× One per side
2 Servo Valve 2× High-response valve controlling oil flow to the HGC cylinder.
3 Position Sensor 2× Inductive transducer measuring HGC cylinder stroke for gap feedback.
4 Roll Force Load Cell 2× Strain-gauge cell measuring the per-side rolling force.
5 Screwdown Screw 2× Coarse-pitch screw setting the mechanical pass-line position.
6 Screwdown Nut 2× Bronze nut riding the screwdown screw.
7 Screwdown Gearbox 5 parts 1× Worm-and-spur gearbox driving both screwdown screws from one motor.
8 O-Ring Set 2× 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 Hydraulic Gap Control

8 top-level lines · 21 rows shown · 59 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 HGC Capsule Cylinder 4 parts cold-rolling-mill-hgc-cylinder 2× 2 6 assembly
1.1 Cylinder Body cold-rolling-mill-cylinder-body 1× 2 · part
1.2 Cylinder Piston cold-rolling-mill-cylinder-piston 1× 2 · part
1.3 O-Ring Set oring-set 2× 4 · part
1.4 Oil Seal oil-seal 2× 4 · part
2 Servo Valve cold-rolling-mill-servo-valve 2× 2 · part
3 Position Sensor cold-rolling-mill-position-sensor 2× 2 · part
4 Roll Force Load Cell cold-rolling-mill-load-cell 2× 2 · part
5 Screwdown Screw cold-rolling-mill-screwdown-screw 2× 2 · part
6 Screwdown Nut cold-rolling-mill-screwdown-nut 2× 2 · part
7 Screwdown Gearbox 5 parts cold-rolling-mill-screwdown-gearbox 1× 1 35 assembly
7.1 Helical Gear Pair gear-pair 2× 2 · part
7.2 Gearbox Housing gearbox-housing 1× 1 · part
7.3 Ball Bearing ball-bearing 6× 6 · part
7.4 Oil Seal oil-seal 2× 2 · part
7.5 Servo Motor 4 parts servo-motor 1× 1 24 assembly
7.5.1 Stator Assembly 3 parts + deeper › stator-assembly 1× 1 3 assembly
7.5.2 Rotor Assembly 4 parts + deeper › rotor-assembly 1× 1 19 assembly
7.5.3 Encoder encoder 1× 1 · part
7.5.4 Motor Housing motor-housing 1× 1 · part
8 O-Ring Set oring-set 2× 2 · part

Where the hydraulic gap control is used

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

Used in 1 assembly

Cold 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 $5–$2k. How estimates work
VendorHQSpecialtyMOQLead time
🇮🇳Kirloskar
kbl.co.in ↗ 		Pune, IN Pumps & fluid systems 200 units 6–10 wks
🇨🇳Leo Group
leo.com.cn ↗ 		Taizhou, CN Pumps 200 units 6–10 wks
🇮🇳Shakti Pumps
shaktipumps.com ↗ 		Pithampur, IN Pumps 200 units 6–10 wks
🇨🇳CNP Pumps
cnppumps.com ↗ 		Hangzhou, CN Pumps 200 units 6–10 wks
🇮🇳Roto Pumps
rotopumps.com ↗ 		Noida, IN Pumps 200 units 6–10 wks