自由容器
Side Shield &Alignment Jacks
Keep Every Roof Support Protected, Spaced & Aligned
Compact jacks control side shields, correct
misalignment, and improve longwall safety.
Side-Gap Control
Precisely regulate side
shields to maintain the
optimal gap between
adjacent supports.
Lateral Alignment
Correction
Adjust lateral position in real
time to keep the support
line straight and consistent.
Adjacent-Support
Protection
Overlap side shields to
shield critical components
and prevent rib spalling and
impact.
Mining-Duty Reliability
Built with high-strength
materials and proven seals
for tough underground
conditions.
自由容器
Popular Side Shield &Alignment Jacks
TAIDA Reference Configurations for lateral shield
movement and support-position correction.
SSJ-90/63-180 Side
Shield Jack
ALJ-110/80-250 Heavy-Duty Alignment Jack
SSJ-90/63-180 Side Shield Jack
QUICK DETAILS
· Product Type：Side Shield Hydraulic Jack
· Function：Side Shield Extend / Retract
· Hydraulic Action：Double Acting
· Installation：Canopy / Shield Beam
· Movement Direction：Lateral
· Mounting：Pin / Internal Mount
PACKAGING & DELIVERY
· Capped hydraulic ports
· Protected rod surfaces and pin bores
· Wooden case / steel pallet / export frame
· Shipping by container or sea freight
APPLICATIONS
· Standard Shield Supports
· Inclined Longwall Faces
· Replacement Side-Push Jacks
· Roof Support Remanufacturing
自由容器
ALJ-110/80-250 Heavy-Duty
Alignment Jack
QUICK DETAILS
· Product Type：Heavy-Duty Alignment / Side Correction
Jack
· Function：Lateral Support Correction
· Hydraulic Action：Double Acting
· Movement：Lateral / Corrective
· Mounting：Heavy Pin / Clevis
· Position Feedback：Optional
PACKAGING & DELIVERY
· Capped hydraulic ports
· Protected rod surfaces and pin bores
· Wooden case / steel pallet / export frame
· Shipping by container or sea freight
APPLICATIONS
· Support-Line Alignment
· Steeply Inclined Faces
· Intelligent Longwall Supports
· Retrofit & Replacement
自由容器
Custom Side Shield &Alignment Jacks
Built Around Your Support Width, Side Gap &
Alignment Strategy
Bore, Rod & Lateral
Force
Cylinder Bore
Rod Diameter
Push / Pull Force
Side Shield Travel
Extension Stroke
Overlap Range
Retracted Position
Mounting & Guide
Geometry
Pin Diameter
Guide Rod Position
Internal Clearance
Hydraulic Circuit & Holding
Supply Pressure
Side-Push Valve
Holding / Relief Control
Seals & Surface
Protection
Rod Seal
Wiper
Corrosion-Resistant Plating
Sensors & Alignment
Feedback
Stroke Sensor
Lateral Position
Alignment Feedback
Successful Cases
自由容器
Side Shield & Alignment Jacks FAQ
Key answers for powered roof support manufacturers
and maintenance buvers
1. What are Side Shield & Alignment Jacks?
Side Shield & Alignment Jacks are hydraulic cylinders
used to control side shield movement and support
alignment.
2. Where are they used?
Side Shield & Alignment Jacks are used in hydraulic roof
supports for underground longwall mining.
3. What bore sizes are available?
Side Shield & Alignment Jacks can be customized with
different bore and rod diameters.
4. What stroke lengths are available?
Side Shield & Alignment Jacks can be designed with
different strokes for side shield travel and alignment
needs.
5. What working pressures are available?
Side Shield & Alignment Jacks can be configured for
different hydraulic pressures and lateral forces.
6. What mounting options are available?
Side Shield & Alignment Jacks can use customized pin,
guide and mounting geometries.
7. What sealing options are available?
Side Shield & Alignment Jacks can use heavy-duty seals
and wear-resistant surface protection for mining
conditions.
8. Can they be customized?
Yes. Side Shield & Alignment Jacks can be customized by
bore, stroke, force, mounting and hydraulic interface.