ROEMHELD B1.5100 Double-acting Heavy-duty Block Hydraulic Cylinder
Example Models:
- BS43536B B1.5100-32/25
- BS43530K B1.5100-25/25
- BS44536B B1.5100-40/32
- BS45536B B1.5100-50/40
- BS45530K B1.5100-50/40
- BS46540L B1.570-63/50
- BS47546B B1.5100-80/50
- BS47540L B1.5100-80/50
Product Introduction of ROEMHELD B1.5100 Block Hydraulic Cylinder S
Product Overview
It adopts a robust solid steel block housing with integrated piston and rod guide rings to absorb lateral loads and bending moments. Recessed mounting of the rod wiper effectively shields the sealing system from coolant spray and metal chips. Double-acting hydraulic drive enables controllable force in both extending and retracting directions, making it suitable for high-cycle forming, punching and heavy clamping processes.
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.
- Operation Type: Double-acting hydraulic drive (hydraulic extend + hydraulic retract)
- Max Rated Operating Pressure:
General clamping: 500 bar
Punching / stamping application: 250 bar
- Standard Piston Bore Sizes: Ø25 / Ø32 / Ø40 / Ø50 / Ø63 / Ø80 mm
- Standard Stroke Range: 25 / 32 / 40 / 50 / 63 / 80 mm
- Mounting Form: Rectangular steel block housing, four longitudinal mounting threads
- Hydraulic Connection:
- Threaded side port version (suffix B)
- O-ring sealed manifold mounting version (suffix K/L)
- Position Monitoring: Optional interface for inductive proximity sensors (no factory dovetail magnetic sensor grooves)
- Standard Sealing: NBR (-20 °C ~ +80 °C, mineral hydraulic oil)
- Optional Sealing: FKM/Viton high-temperature chemical-resistant seals (-20 °C ~ +120 °C)
- Rod End: Internal female metric thread for contact bolts (G3.800 series)
- Structural Feature: Hardened steel housing, guide rings on piston and rod, recessed rod wiper protection
Heavy Mechanical & Thermal Load Capacity
Solid alloy steel block construction can sustain high impact loads typical for punching, deburring and forming operations. Robust internal piston stops withstand peak impact forces during short-cycle stamping.
Built-In Guide Rings to Resist Side Loads
Guide rings fitted on both piston and rod absorb lateral forces, preventing metal-to-metal contact, seal abrasion and piston jamming, greatly extending service life under offset clamping loads.
Recessed Protected Rod Wiper
The wiper seal is installed recessed inside the housing, providing superior defence against coolant, cutting chips and machining contamination compared to conventional exposed wiper designs.
Dual Flexible Hydraulic Connection Configurations
- B version (threaded side port): Direct hose connection, convenient for fixture retrofitting and standalone installation.
- K/L version (manifold mounting): Flush base mounting onto manifold blocks, eliminating external piping and simplifying compact multi-station tool layout.
Precise, Repeatable Bidirectional Motion
Double-acting design delivers predictable, repeatable stroke timing for automated production. Both extending and retracting speeds can be regulated by external throttle valves.
