Kawasaki P-37246900004K SEPARATOR PLATE

Key Specifications

• Brand: Kawasaki (OEM)
• Part Number: P-37246900004K
• Component Type: Hydraulic Swing Motor Brake Separation Plate (Separator Disk)
• Primary Application: Internal parking brake assembly for Kawasaki M2X146 series (including M2X146B) hydraulic swing motors
• Material Composition: High-tensile, heat-treated carbon steel alloy
• Surface Finish: Micro-ground parallel faces to maximize surface contact and prevent brake drag
• Functionality Profile: Resists thermal warping, limits localized hot-spotting, and sustains tight mechanical thickness tolerances
• Equipment Compatibility: Extensively utilized in heavy equipment overhauls for Hyundai and Volvo crawler excavators utilizing Kawasaki swing drives.

Product Overview

The P-37246900004K Separator Plate is a premium, heavy-duty internal brake component precision-engineered to meet strict Kawasaki OEM manufacturing specifications. Alternatively classified as a brake separator plate or steel clutch disc, this critical part is purpose-built to control the parking brake system inside Kawasaki M2X146 series hydraulic swing motors. Operating within a high-stress, multi-disc wet brake pack assembly, it alternates with friction plates to deliver immediate mechanical clamping force when hydraulic pilot pressure drops. Built from premium-grade steel to handle sudden torque loads and extreme directional shifts, this plate ensures uniform pressure distribution, prevents brake slippage, and guarantees stable rotation for heavy excavator slewing drives.