M072212PGCK5-3-7A POWER BUILD PVT LTD

M072212PGCK5-3-7A POWER BUILD PVT LTD

M072212PGCK5-3-7A refers to the MOOG Series 72 Electro-Hydraulic Servo Valve. POWER BUILD PVT LTD (abbreviated as PBL) is a well-known Indian manufacturer of reducers and transmission equipment. The combined marking indicates: MOOG Series 72 servo valve purchased and supplied by PBL.

1. MOOG M072212PGCK5-3-7A (Servo Valve)

ماركة / مسلسل: MOOG Series 72 (two-stage, mechanical feedback, electro-hydraulic servo valve)

Full Model No.: M072212PGCK5-3-7A

Rated Flow: 150 L/min (Δp=35 bar)

Maximum Pressure: 210 حاجِز

Signal / مزود الطاقة: ±10 mA control signal, ±15 VDC power supply

Mounting Interface: ايزو 4401-08 (size 08)

طلب: High-precision hydraulic closed-loop control (rolling mills, injection molding, die-casting, testing machines, إلخ.)

2. POWER BUILD PVT LTD (Indian PBL)

Establishment: 1972, Anand, Gujarat, الهند

ماركة: RADICON POWERBUILD

Core Business: Geared motors, speed reducers, transmission components, Roloid gear pumps

Enterprise Profile: Subsidiary of India’s Elecon Group, ايزو 9001 معتمد, with over 1.5 million units installed worldwide

3. Relationship Between the Two Parties

PBL acts as MOOG’s customer and supporting supplier: It adopts MOOG Series 72 servo valves as the core control component in its hydraulic transmission systems (على سبيل المثال, reducer test benches, hydraulic drive units).

Meaning of the complete marking:

`M072212PGCK5-3-7A`: MOOG servo valve model

`POWER BUILD PVT LTD`: End user & equipment manufacturer (Indian PBL)

4. Key Information Overview

MOOG Series 72 is an industrial-grade two-stage mechanical feedback (MFB) electro-hydraulic servo valve. Its core advantages focus on four major strengths: دقة عالية, rapid dynamic response, high reliability and easy maintenance, making it ideal for heavy-duty and high-precision closed-loop control scenarios such as rolling mills, injection molding, die-casting and testing machines.

1. Ultra-High Control Precision (Low Hysteresis + High Resolution)

Dual nozzle-flapper pilot stage: Low-friction design, with hysteresis ≤3% and resolution ≤0.5%, nearly zero dead zone.

Mechanical feedback (cantilever spring): Direct spool position feedback, featuring excellent linearity and repeatability; flow is strictly proportional to input current.

Dry torque motor: Dual air-gap structure, free from oil cavity contamination, with stable zero position and low drift.

2. Fast Dynamic Response (High Frequency Response + High Driving Force)

Step response: 11-33 آنسة (100% إشارة), frequency response up to 100 هرتز, suitable for high-speed closed-loop control.

High spool driving force: Strong pollution resistance and friction resistance, stable dynamic performance and low risk of valve sticking.

Wide pressure adaptability: Maintains rapid response under high pressure of 210-480 حاجِز.

3. Robust Durability, عمر خدمة طويل & Low Failure Rate

Two-stage structure + hardened flow matching: Spool and sleeve made of 440C hardened stainless steel, wear-resistant and impact-resistant.

Dry motor + redundant design: No oil contamination in the torque motor air gap; dual-coil redundancy with spring centering for fail-safe operation upon power loss.

Full-flow factory testing: 100% factory calibration, ensuring consistent performance and low failure rate.

4. سهولة الصيانة & Strong Compatibility

Field-replaceable pilot filter element: On-site maintenance without shutdown, reducing downtime costs.

External zero offset adjustment: Zero position fine-tuning on-site without valve disassembly, adapting to variable working conditions.

Optional 5th port: Independent pilot oil supply, applicable for high-pressure and high-flow systems (M072212PGCK5-3-7A is equipped with this configuration).

Standard ISO 4401-08 تصاعد: مقاس 08 installation dimension with good interchangeability, capable of replacing competing models such as Rexroth 4WS2EM.

5. Comprehensive Specifications for Heavy-Duty Conditions

Rated flow range: 95-225 L/min (Δp=35 bar), standard ratings: 95/150/225 L/min.

Maximum working pressure: 480 حاجِز, compatible with high-pressure systems in metallurgy and heavy machinery.

Wide temperature operation: -25درجة مئوية ~ +70 درجة مئوية, short-term tolerance: -40°C ~ +85°C, adaptable to harsh working environments.

6. Advantages Over Competitors (على سبيل المثال, Rexroth 4WS2EM)

Lower hysteresis: ≤3% vs 5%-8%, delivering more accurate control.

Faster response: 11-33 ms vs 20-40 آنسة, superior dynamic performance.

Simpler maintenance: Replaceable filter and external zero adjustment; most competing valves require disassembly.

More reliable dry motor: Zero oil pollution risk and longer service life.

التطبيقات النموذجية

Metallurgy: Rolling mill screwdown control, tension control (على سبيل المثال, PBL reducer test benches).

Injection Molding & Die-Casting: High-speed and high-precision closed-loop control.

Testing Machinery: High-precision control of force, displacement and speed.

Heavy Machinery: Hydraulic servo drive and synchronous position control.