Heavy-Duty Hydraulic & Pneumatic Cylinders

Mill-Duty Tie-Rod & Welded High-Pressure Industrial Actuation Cylinders

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HSG / QGS SERIES

Heavy-Duty Hydraulic & Pneumatic Cylinders

Designed for continuous 24/7 industrial duty cycles up to 31.5 MPa, HSX heavy-duty hydraulic and pneumatic cylinders feature chrome-plated alloy rods, high-temperature polyurethane seals, and non-contact proximity switches for harsh mining, metallurgy, and material transfer installations.

Bore Diameter 40 mm – 600 mm
Piston Rod Diameter 25 mm – 400 mm
Stroke Capability 50 mm – 6,000 mm
Nominal Pressure 16.0 MPa / 25.0 MPa / 31.5 MPa

Model Series & Engineering Parameters Heavy Mill Duty

BORE DIAMETER 40 mm – 600 mm
STROKE LENGTH 50 – 6,000 mm
NOMINAL PRESSURE Up to 31.5 MPa
Bore (mm) Rod Dia (mm) Rated Push (kN) Rated Pull (kN) Max Stroke (mm) Mounting Form
HSG-63 35 / 45 mm 50 kN 35 kN 1,500 mm Trunnion / Clevis
HSG-100 55 / 70 mm 125 kN 90 kN 2,500 mm Front / Rear Flange
HSG-160 90 / 110 mm 320 kN 220 kN 3,500 mm Intermediate Trunnion
HSG-200 110 / 140 mm 500 kN 350 kN 4,500 mm Heavy Spherical Bearing
HSG-320 180 / 220 mm 1,280 kN 880 kN 5,500 mm Mill Duty Foot Mount
HSG-500+ 280 / 360 mm 3,100 kN 2,200 kN Up to 6,000 mm Custom Mill Engineering

Ordering Nomenclature Guide: HSG - [Bore mm] / [Rod mm] - [Stroke mm] - [Mounting: E/F/T/L] - [Cushioning] - [Pressure].

HSX Complete Product Catalogue & Engineering Manual (PDF)
Download PDF Specs ↓
DESIGN ADVANTAGES

Built for Severe Mechanical Shocks

High-tensile welded steel cylinders with low-friction composite seals.

01

High-Tensile Honed Barrel

Precision cold-drawn seamless steel tube honed to Ra <= 0.2um for ultra-long seal lifespan.

02

Induction Hardened Chrome Rod

High-strength 42CrMo alloy steel rod with 30um hard chrome plating, offering 500h salt spray resistance.

03

Adjustable End-Position Cushioning

Integrated needle valve damping cushions prevent heavy mechanical shock at stroke extremes.

04

Heavy Slag & Dirt Wiper Protection

Brass or metal-encased scraper rings prevent abrasive ore dust and weld spatter from entering the seal gland.

APPLICATIONS

Proven in Severe Plant Environments

Delivering high thrust and zero-drift actuation across critical heavy industrial facilities.

Mining Excavators & Dumpers

Heavy boom hoist, bucket tilt, dump bed raising cylinders.

Continuous Casting & Rolling

Tundish sliding gates, coil car lifters, shear cylinder drives.

Hydroelectric Dam Gates

Penstock emergency gates, radial tainter gates, trash rack rakes.

Heavy Material Handling

Conveyor gravity take-up tensioners, bulk chute diverter actuators.

DIRECT TECHNICAL RFQ

Request Technical Quotation & Sizing Proposal

Submit your required parameters, operating duty, or project drawings for Heavy-Duty Hydraulic & Pneumatic Cylinders. Our export engineering team will review your specifications and provide an official quotation within 24 hours.

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