"excavator main hydraulic pump"
K7V63DTP-OE3 Hydraulic Main Pump for SY115C-9 SY125C-9 SY135C SK130-8 SK135-8
K7V63DTP-OE3 hydraulic main pump assembly for Sany & Kobelco 13-ton excavators. Features 63mL/r displacement, 34.3MPa rated pressure, and dual electronic control. OEM-quality construction ensures durability, stable performance, and easy installation for municipal and earthmoving projects.
Steel CAT E330B Excavator Hydraulic Control Valve Corrosion Resistant
OEM-spec CAT E330B hydraulic control valve for 30-ton excavators. Features 7+1 spool design, load-sensing efficiency, and corrosion-resistant steel construction. Solves power loss, drift, and slow operation issues.
Komatsu PC95R-2 Hydraulic Distribution Valve PC95R-2 Multi Way Control Valve
Precision-engineered Komatsu PC95R-2 hydraulic valve with 5-axis CNC machining, high-pressure testing (38MPa), and load sensing. Features 6+1 spool configuration for smooth excavator operation and attachment upgrades.
CAT Excavator Pressure Switch Excavator Idle Distribution Valve Pressure Sensor for CAT312 CAT320B/C/D
OEM-grade CAT excavator pressure switch. Direct replacement for models like 312/320B/C/D. Brass & plastic construction, waterproof & shock-resistant. Ensures stable idling & hydraulic performance. 4 plug types available.
SB50 Straight Type Hydraulic Rock Breaker Straight Hydraulic Hammer for 10–12 Ton Excavator
SB50 straight hydraulic rock breaker for 10-12 ton excavators. Compact straight design accesses narrow spaces like basements and indoor sites. Features central vertical force transfer, lower vibration, and 100% compatibility with standard SB50 spare parts. Ideal for demolition, mining, and rock breaking jobs.
SB81 Rock Breaker Attachment Straight Cylinder Excavator Hydraulic Hammer for 20–25 Ton Medium Excavator
SB81 straight hydraulic hammer for 20-25 ton excavators features integral forged cylinder, central force transfer design, and multi-layer dustproof sealing. Advantages include slim body for narrow spaces, low vibration, and 100% compatibility with standard SB81 spare parts. Factory direct with endurance testing and technical support.
SB20 Triangle Hydraulic Rock Breaker Triangle Frame Mini Excavator Rock Breaker
SB20 Triangle Hydraulic Rock Breaker features triangular multi-point shock-absorbing frame for stable low-frequency striking, perfect for 1.5-2 ton mini excavators. High-strength steel construction with 45mm alloy chisel ensures durability in demolition and quarrying. Offers anti-shake performance, simple maintenance, and OEM customization.
Hydraulic Breaker Directional Control Valve SB81 for Excavator Rock Hammer
Built-in hydraulic reversing valve for SB81 breakers. Ensures stable 160-180 bar pressure, 350-520 BPM frequency, and full hydraulic auto-reversing. Industrial-grade durability reduces failures in mining/demolition applications.
SB131 Triangle Hydraulic Rock Breaker Triangle Type Excavator Hydraulic Hammer for Mining Hard Rock Breaking
SB131 Triangle Hydraulic Rock Breaker features triangular shock-absorbing frame for vibration dispersion, thickened split cylinder body, and 165mm heavy chisel. Perfect for 30-45 ton excavators in hard rock mining, it prevents frame cracks and reduces maintenance costs.
SB121 Hydraulic Breaker Attachment For 20–30 Ton Excavator
SB121 hydraulic breaker for 20-30 ton excavators delivers +20% hard rock breaking efficiency with large accumulator. Features stable all-day performance, thickened shell, optimized cooling, and universal spare parts. Ideal for mining, demolition, and rock breaking applications.
