Category: Concrete Pump Spare Parts

Part Name: Piston Ram DN230-NBR

OEM NO.: 085813005

085813005 Piston Ram DN230-NBR: Precision Engineered Replacement for Putzmeister Concrete Pumps

Introduction

The 085813005 Piston Ram DN230-NBR is a critical spare part authentic OEM replacement component, it guarantees compatibility, reliability, and performance matching the original equipment specifications. This piston ram plays an essential role in the hydraulic system of concrete pumps, facilitating the efficient transfer of concrete through the delivery system under high pressure. Its precision engineering ensures optimal operation and longevity in demanding construction environments.

Product Specifications & Design

• OEM Number: 085813005
• Part Name: Piston Ram
• Nominal Diameter (DN): 230 mm
• Seal Material: NBR (Nitrile Butadiene Rubber)
• Category: Concrete Pump Sparemeister Spare Parts

Engineered to exact Putzmeister standards, the DN230-NBR designation signifies a piston ram with a nominal diameter of 230 mm, featuring a sealing element constructed from high-grade Nitrile Butadiene Rubber (NBR). NBR is selected for its exceptional resistance to oil, abrasion, and wear – properties crucial for withstanding the harsh conditions within a concrete pump cylinder, including exposure to hydraulic fluids and the abrasive nature of pumped concrete slurry.

Function & Critical Role

The piston ram is a fundamental component within the hydraulic pumping system of Putzmeister concrete pumps. Its primary functions are:

1. Force Transmission: It translates hydraulic pressure into linear mechanical force.
2. Concrete Displacement: This force drives the ram forward within the material cylinder, pushing concrete through the delivery lines.
3. Sealing: The NBR seal integrated into the piston ram head creates a vital barrier between the hydraulic oil chamber and the concrete material cylinder. This prevents cross-contamination, ensuring hydraulic system integrity and maintaining pumping efficiency.

Key Features & Advantages

• OEM Authenticity: Manufactured according to Putzmeister's original specifications (OEM No. 085813005), ensuring perfect fit, form, and function within compatible pump models.
• Superior NBR Seal: Offers excellent resistance to:
  • Hydraulic oils and fuels.
  • Abrasion from concrete particles.
  • Tearing and extrusion under high pressure.
  • Degradation over time, contributing to longer service life.
• Precision Dimensions: Exact DN230 diameter ensures smooth operation within the cylinder liner, minimizing wear and optimizing pump efficiency.
• Durability: Constructed from robust materials to withstand the high stresses and cyclical loading inherent in concrete pumping operations.
• Maintains Pump Performance: Directly contributes to consistent pumping pressure, volume output, and overall reliability of the Putzmeister concrete pump.
• Reduced Downtime: Using a genuine quality replacement part like the 085813005 minimizes the risk of premature failure and unplanned maintenance stops.

Target Applications

This piston ram is an essential replacement part for Putzmeister concrete pump models requiring the specific DN230 dimension with an NBR seal. It is crucial for maintenance and repair activities aimed at restoring or maintaining the peak performance of:

• Putzmeister truck-mounted concrete pumps (e.g., models like BSF, BSA, M series, etc., compatible with DN230 rams).
• Putzmeister stationary concrete pumps.
• Putzmeister trailer-mounted concrete pumps. Regular inspection and timely replacement of the piston ram are vital preventative maintenance practices to ensure continuous reliable concrete placement operations on construction sites.

The 085813005 Piston Ram DN230-NBR is more than just a spare part; it is a precision-engineered component critical to the core functionality of your Putzmeister concrete pump. Choosing this authentic OEM replacement ensures optimal sealing, efficient force transmission, and extended service life, directly impacting pump productivity and reducing costly downtime. Its NBR construction provides the necessary durability to handle the abrasive concrete environment and hydraulic pressures reliably.

**Ensure the continued efficiency and reliability of your Putzmeister concrete pump. Inquire today about the genuine 085813005 Piston Ram DN---

TKD Information:

• Title: 085813005 Piston Ram DN230-NBR | OEM Putzmeister Concrete Pump Spare Part
• Keywords:
  • 085813005
  • Piston Ram
  • Putzmeister Spare Parts
  • Concrete Pump Piston
  • DN230-NBR
  • Concrete Pump Seals
  • OEM Pump Parts
  • Putzmeister Ram Replacement
  • NBR Piston Seal
  • Concrete Pump Repair Parts
• Description: Genuine OEM iston Ram DN230-NBR for Putzmeister concrete pumps. Features a high-quality NBR seal for oil resistance and durability. Ensures perfect fit and reliable performance. Essential replacement part for maintenance.