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Servo Valves
Yuken
[YUKEN] — LSVHG-06-900 Two-Stage High-Speed Linear Servo Valve (900 L/min)
Family ID: YK-LSVHG06-900
Two-stage high-speed linear servo valve in which a direct-type high-speed linear servo valve acts as the pilot stage driving the main spool, achieving a large flow rate of 900 L/min (ΔP=7MPa). Electrical feedback control of both the pilot spool position and the main spool position realizes high precision and high response. Hysteresis 0.1% or less. Usable to NAS 1638 class 10 (ISO4406 21/19/15). Available spool types 2 / 40 / 2P. Requires dedicated AMLS-C linear servo amplifier.
3 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| LSVHG-06-900-2-10 | LSVHG-06-900 2-Stage Linear Servo Valve, spool 2, 900 L/min | YUKEN | Type: Two-stage (pilot-operated), linear servo | Valve Size: 06 | Rated Flow (ΔP=7MPa): 900 L/min | Spool Type: 2 (10% overlap) | Max Operating Pressure: 35 MPa | Tank Port Pressure (ext./int. drain): 35 / 35 MPa | Pilot Supply Pressure: 1.5–35 MPa | Pilot Flow: ≥30 (24) L/min | Drain Port DR Back Pressure: 0.05 MPa max | Main Valve Internal Leakage: 0.9 L/min (14MPa, 32mm²/s) | Hysteresis: 0.1% max | Step Response (0↔100%): 8 ms (10) | Frequency Resp. (−3 dB gain): 160 Hz (130) | Frequency Resp. (−90° phase): 105 Hz (100) | Main Spool Rated Stroke: ±5 mm | Main Spool Pressure Area: 8 cm² | Linear Motor: 2 A (6 A max), coil 4.5 Ω @20°C | Protection: IP64 | Ambient Temp: −15 to +60 °C | Mass: 20 kg | Mounting Bolts: M12×85L ×6 (104–127 N·m) | Dedicated Amplifier: AMLS-C-D48/D24 | Pilot / Drain Form: Internal pilot+external drain (std) / E=external pilot / T=internal drain | Cable Port Direction: Top (std) / R / L — select per order | Safety Device: PBAT-open (std) / A=PABT-open | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-10/I-11 | ||
| LSVHG-06-900-40-10 | LSVHG-06-900 2-Stage Linear Servo Valve, spool 40, 900 L/min | YUKEN | Type: Two-stage (pilot-operated), linear servo | Valve Size: 06 | Rated Flow (ΔP=7MPa): 900 L/min | Spool Type: 40 (A,B,T connected at neutral) | Max Operating Pressure: 35 MPa | Tank Port Pressure (ext./int. drain): 35 / 35 MPa | Pilot Supply Pressure: 1.5–35 MPa | Pilot Flow: ≥30 (24) L/min | Drain Port DR Back Pressure: 0.05 MPa max | Main Valve Internal Leakage: 1.8 L/min (14MPa, 32mm²/s) | Hysteresis: 0.1% max | Step Response (0↔100%): 8 ms (10) | Frequency Resp. (−3 dB gain): 160 Hz (130) | Frequency Resp. (−90° phase): 105 Hz (100) | Main Spool Rated Stroke: ±5 mm | Main Spool Pressure Area: 8 cm² | Linear Motor: 2 A (6 A max), coil 4.5 Ω @20°C | Protection: IP64 | Ambient Temp: −15 to +60 °C | Mass: 20 kg | Mounting Bolts: M12×85L ×6 (104–127 N·m) | Dedicated Amplifier: AMLS-C-D48/D24 | Pilot / Drain Form: Internal pilot+external drain (std) / E=external pilot / T=internal drain | Cable Port Direction: Top (std) / R / L — select per order | Safety Device: PBAT-open (std) / A=PABT-open | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-10/I-11 | ||
| LSVHG-06-900-2P-10 | LSVHG-06-900 2-Stage Linear Servo Valve, spool 2P, 900 L/min | YUKEN | Type: Two-stage (pilot-operated), linear servo | Valve Size: 06 | Rated Flow (ΔP=7MPa): 900 L/min | Spool Type: 2P (zero-lap, dual flow gain) | Max Operating Pressure: 35 MPa | Tank Port Pressure (ext./int. drain): 35 / 35 MPa | Pilot Supply Pressure: 1.5–35 MPa | Pilot Flow: ≥30 (24) L/min | Drain Port DR Back Pressure: 0.05 MPa max | Main Valve Internal Leakage: 7 L/min (14MPa, 32mm²/s) | Hysteresis: 0.1% max | Step Response (0↔100%): 8 ms (10) | Frequency Resp. (−3 dB gain): 160 Hz (130) | Frequency Resp. (−90° phase): 105 Hz (100) | Main Spool Rated Stroke: ±5 mm | Main Spool Pressure Area: 8 cm² | Linear Motor: 2 A (6 A max), coil 4.5 Ω @20°C | Protection: IP64 | Ambient Temp: −15 to +60 °C | Mass: 20 kg | Mounting Bolts: M12×85L ×6 (104–127 N·m) | Dedicated Amplifier: AMLS-C-D48/D24 | Pilot / Drain Form: Internal pilot+external drain (std) / E=external pilot / T=internal drain | Cable Port Direction: Top (std) / R / L — select per order | Safety Device: PBAT-open (std) / A=PABT-open | Fluid: Mineral oil (std) / Phosphate-ester (F prefix, fluoro seals) | Source: Yuken Cat. I-Edit0, I-10/I-11 |
