HEISS Standard Cylinder Series SZ 160 Heavy-duty Round-body Robust Compact Hydraulic Cylinder
Example Models:
- SZ 160-25/12/50-112.003
- SZ 160-32/16/80-112.003.X11
- SZ 160-40/20/100-112.004.X6
- SZ 160-50/25/100-112.003
- SZ 160-63/32/125-112.004.X7
- SZ 160-125/63/160-112.003
- SZ 160-160/80/200-112.004.X12
- SZ 160-63/32/120-111.004.X6
- SZ 160-80/40/150-111.003.X10
Product Introduction of HEISS Standard Cylinder Series SZ 160
Product Overview
A: Depends on the style of tie-rod. We would like to cast and forge once the quantity above 100 pcs.
A: Well, it depends on the quantity and style of hydrualic cylinders, at least 60 days if we make casting and forging, at least 35 days by maching.
A: Sure, we are the manufacutuer and trading of hydraulic cylinder.
A: Double-Acting-have a port at each end, supplied with hydraulic fluid for both the retraction and extension. Single-Acting-hydraulic fluid enters through
a port at one end of the cylinder, which extends the rod by means of area difference. An external force or gravity returns the piston rod.
A: Sure. Show us the drawing, we will quote for you soonest.
A: Yes, we make and supply a wide rang of hydrualic cylinders as a proffetional manufacture, there are only some kinds of them show on the website. Freely contact us to get more information.
- Rated Max Working Pressure: 160 bar, dual load rating: 120% overload for 60s (normal duty); 150% overload for 60s (heavy duty)
- Standard Piston Bore Range: 12 / 16 / 20 / 25 / 32 / 40 / 50 / 63 / 80 / 100 / 125 / 160 / 200 mm
- Matching Standard Rod Diameters: 6 ~ 100 mm, sized proportionally to each bore for anti-deflection performance
- Standard Stroke Scope: 10 mm to 400 mm; extended non-standard strokes available upon custom request
- Operating Temperature Range: Standard NBR sealing kit: -20 °C ~ +70 °C; optional Viton high-temperature seals up to +120 °C
- Applicable Hydraulic Media: Standard mineral hydraulic oil (HL/HLP DIN 51524); water-based flame retardant fluid compatible version (suffix X10)
- Actuation Type: Double-acting non-differential design as standard; optional bilateral hydraulic end-of-stroke buffers (code 004)
- Certification Option: ATEX certification Group II, Category 2, Zone 1 / 21 for explosion-proof workshopsheiss.de
- Surface Treatment: Hard-chrome plated piston rod for wear and corrosion resistance; stress-relieved thick-walled cylinder barrel
- Position Detection Support: 3 optional sensing solutions: inductive proximity switches, magnetic field sensors, continuous linear position measuring systems
Higher Thrust Output vs SZ 100
With a 160 bar pressure rating, SZ 160 generates 60% higher clamping and pushing force than the 100 bar SZ 100 series, making it suitable for medium-load machining fixtures, aluminum alloy processing and moderate pressing tasks without upgrading to costly high-pressure 250 bar cylinders.
Ultra-Wide Mounting Compatibility
23 standardized mounting types cover all mainstream installation forms: front square flange (MF1 as shown in the 3D drawing), rear flange, threaded body, foot mounting, pivot mounting and tube clamping installation. This full compatibility eliminates custom machining for fixture base plates and shortens equipment design cycles.
Service-Friendly Modular Sealing Structure
The detachable gland and unified standard seal grooves allow rapid disassembly and seal replacement without full cylinder dismounting. Standardized spare seals reduce inventory costs and minimize production downtime for maintenance.
Excellent Anti-Interference & Harsh Environment Adaptability
PCB conformal coating is applied as standard, providing protection against dust, moisture and chemical vapors. Customized corrosion-resistant internal components are available for water-hydraulic systems, while ATEX explosion-proof variants satisfy chemical, powder and dust workshop safety standards.
Seamless Matching with Full HEISS Hydraulic Line
SZ 160 integrates perfectly with HEISS PHU booster cylinders, DD multi-port rotary swivels, DIN 24554 SNZ norm cylinders and SSZ swing clamp cylinders, forming a complete hydraulic system for rotary tables, multi-station CNC fixtures and automated production lines.
