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LP4934 KNORR-BREMSE Twin Cylinder, Air Compressor

1300 050 004

Summary

●Cylinder Bore: Ø88.00 ●Stroke: 50 mm ●Swept Volume: 608cm³ ●Air Inlet Port: Ø29 ●Air Outlet Port: M26x1,5 ●Number of Cylinders: 2 ●Through Drive: OK ●Air Unloader Port: M22x1,5 ●Water (W) or Air (A) Cooled: W ●Water Inlet Port: M16x1,5 ●Water Outlet Port: M16x1,5 ●With ESS Feature: OK ●Weight: 21,4 KG

EAN Code8699031049779
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Description

The LP4934 is a specialized air compressor designed to provide reliable air pressure for heavy commercial vehicle braking systems. This twin cylinder component is engineered to handle rigorous duty cycles while maintaining high-strength performance in demanding environments. Its robust design ensures consistent air delivery for critical pneumatic operations.

LP4934 is the OE-equivalent of the KNORR-BREMSE LP4934 Twin Cylinder, Air Compressor used in KNORR-BREMSE systems. This component is engineered to meet precise technical standards for compatibility and long-term operation within heavy commercial vehicle braking architectures.

For workshop technicians, this unit features a water-cooled design with specific port dimensions to ensure optimal thermal management. The assembly includes an M26x1,5 air outlet port and an M22x1,5 unloader port. Regular maintenance of the cooling lines and checking the water inlet/outlet ports (M16x1,5) is essential for preventing overheating and ensuring the longevity of the compressor during service intervals.

This product is manufactured using heavy-duty grade materials to ensure it withstands the high-pressure requirements of modern air brake systems. It is specifically designed for integration into professional heavy commercial vehicle maintenance routines where reliability is paramount.

Technical Specifications

Cylinder BoreØ88.00
Stroke50 mm
Swept Volume608cm³
Air Inlet PortØ29
Air Outlet PortM26x1,5
Number of Cylinders2
Through DriveOK
Air Unloader PortM22x1,5
Water (W) or Air (A) CooledW
Water Inlet PortM16x1,5
Water Outlet PortM16x1,5
With ESS FeatureOK
Water Cooled Valve PlateOK
Weight21,4 KG

Other OEMs

Related Products

Vehicles Used

BrandModelEngine
KNORR-BREMSE
VOLVO
VOLVO B10M

FAQ

What are the primary technical specifications for the LP4934?
The LP4934 features a cylinder bore of Ø88.00 mm, a 50 mm stroke, and a swept volume of 608cm³. It is a water-cooled twin cylinder unit.
Which brands or systems is this compressor compatible with?
This product is designed as an OE-equivalent for the KNORR-BREMSE LP4934 system used in heavy commercial vehicle applications.
Does this unit support water cooling?
Yes, this is a water-cooled (W) model featuring M16x1,5 water inlet and outlet ports for efficient thermal regulation.
What are the air port dimensions for installation?
The air inlet port is Ø29 and the air outlet port is M26x1,5. The unloader port measures M22x1,5.
Is this part suitable for heavy commercial vehicles?
Yes, it is specifically engineered for heavy commercial vehicle pneumatic systems requiring high durability and reliability.