A mostrar 181–192 de 211 resultadosOrdenado por mais recentes
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Parameter Specification Model A4VSO250LR2/30R-PPB13N00 Displacement 250 cc/rev (Ajustável via ângulo de swashplate) Nominal Pressure 350 bar Peak Pressure 400 bar Control Type LR2G (Controle de energia hiperbólica dupla) Rotation Speed 1,800-2,600 rpm (dependente da viscosidade) Hydraulic Fluid Mineral oil/Water glycol (NAS 1638 Classe 9) Installation Any orientation (A vertical requer rolamento de rolamento) Inlet Pressure ≥0.8 bar absolute Weight...
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Parameter Value Displacement 130 cm³/rev Pump Type Axial Piston Pump Operating Pressure 280 bar (Máx) Max Flow Rate 260 L/min Rotation Speed 1000-3000 rpm Weight 80 kg Connection Ports SAE 1-1/4" Flange Application Excavators, Construction Machinery Warranty 6 Months
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Parameter Specification Displacement 280 ml/r (A8VO28), 550 ml/r (A8VO55), 1400 ml/r (A8VO140) Operating Pressure 350 bar (contínuo) Maximum Pressure 400 bar (pico) Rotation Direction Bidirectional operation capability Shaft Type SAE C or D standard shaft extensions Port Connection SAE flange mounting (O tamanho varia por modelo) Fluid Compatibility Mineral-based hydraulic oils (ISOD 32–68) Weight 150...
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Parameter Specification Brand Rexroth Model A4VG250HDD1 + A4VG125HDD1 Pump Type Closed-loop axial piston variable pump Displacement 250 cc/rev + 125 cc/rev Operating Pressure 400 bar (Nominal), 450 bar (Pico) Control Type HD Hydraulic Proportional Control Maximum Speed 2800 rpm Oil Viscosity Range 10-1000 mm²/s Weight 50 kg Warranty 6 Months Place of Origin Hebei, China...
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Parameter Specification Displacement 16 cm³/rev Maximum Pressure 30 MPa (300 bar) Speed Range 500-3000 rpm Housing Material Cast Iron Port Connection SAE 12.7mm (1/2") Flange Weight 12 kg Fluid Compatibility Mineral-based hydraulic oils (ISOD 32–68) Temperature Range -20°C to +80°C Efficiency ≥92% volumetric efficiency Certification ISO 3019-2:2023
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Parameter Value Series A4VG 32 Series (Projeto de circuito fechado) Displacement 40 cm³/rev (Nominal) Maximum Pressure 40 MPa (Nominal), 45 MPa (Pico) Control Type DA (Controle hidráulico com regulação dependente da velocidade) Charge Pump Displacement 8.6 cm³/rev @ 20 bar Maximum Speed 4000 RPM Charge Pressure Up to 40 bar (Controlado pela válvula de alívio embutida) Pressure Cut-off Valve...
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Parameter Specification Model A4VG56EZ2DM1/32R Displacement 40 cm³/rev Max Operating Pressure 400 bar (Pico 420 bar) Control Type Electro-hydraulic displacement control (Ezz2) Flow Rate 160 L/min @ 4000 rpm Power Capacity 90 kW Rotation Direction Clockwise (32R Designação) Fluid Compatibility Mineral-based hydraulic oils (HLP 46/68) Operating Temperature -20°C to +80°C Housing Material Aluminum alloy with anti-corrosion...
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Parameter Value Model Series A4VG40, A4VG56, A4VG71, A4VG125, A4VG180, A4VG250 Displacement (Máx) 40-250 cm³/rev Operating Pressure 400 bar (Avaliado), 450 bar (Pico) Control Type Hydraulic, Proporcional elétrico (Ep), Servo manual (Hw), Dependente da velocidade (E) Max Speed 2400-4250 rpm (Dependente do modelo) Charge Pump Displacement 6.1-52.5 cm³ (20 bar) Material Steel Housing, Hardened Piston/Slipper Assembly Mounting Flange SAE 2/4/24-Bolt...
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Parameter Specification Model A8VO80LA1KH1/63R Displacement 80 cm³/rev (Verificado da documentação técnica da série A8VO) Max Pressure 350 bar (confirmado via modelo equivalente A8VO80LA1KH3/63R1) Operating Pressure 280 bar continuous (padrão para a série A8VO) Max Speed 3,000 RPM (alinhado com variantes A8VO107/140) Control Type Pressure compensator with load sensing Connection Ports SAE flange with 1" Portas SAE (indústria...
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Parameter Specification Model A7V355 Displacement 250 cc/rev (Verificado via Bosch Rexroth A7Vo Series Documentação Técnica) Max Operating Pressure 350 bar (Padrão da indústria para bombas de escavadeira pesada) Rated Speed 1800-2400 rpm (Alinhado com os requisitos do sistema hidráulico de Liebherr) Weight 80 kg ±2% (Tolerância de fabricação certificada ISO 9001) Port Connection SAE 12-bolt flange (Para padrões DIN/ISO 301) Fluid...
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Parameter Details Model A4VSO250DR/DRG/DFR/DP/LR2G 3 Displacement 250 cm³/rev (geométrico máx) Nominal Pressure 350 bar (35 MPa) , Pressão de pico: 400-450 bar 4 Control Methods DR (Controle de pressão), Dfr (Controle de pressão/fluxo), Dp (Controle de pressão paralela), LR2G (Controle de energia) 3 Structure Design Swashplate axial piston pump for open-circuit systems 4 Max Flow Rate 275 L/min (at 3050...
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Parameter Specification Model Series A4VG180 Displacement 180 cc/rev Operating Pressure Up to 450 bar Weight 16 kg Connection Size SAE 12 Max Flow Rate 380 L/min Power Standard ISO 4401 Warranty 6 Months Certification CE, Rohs
