| Parameter | Specification |
|---|---|
| COGENG Part Number | 206-60-51130 |
| OEM Equivalent | Komatsu 206-60-51130 |
| Product Type | Hydraulic Solenoid Valve |
| Voltage | 24V DC (Komatsu standard) |
| Application | Hydraulic pilot control system |
| Mounting Type | Direct fit, bolt-on |
| Brand | Part Number |
|---|---|
| COGENG | 206-60-51130 |
| Komatsu | 206-60-51130 |
| Interchange | 206-60-51131, 206-60-51132 |
| Parameter | Specification |
|---|---|
| Voltage Rating | 24V DC |
| Current Draw | 1.0 - 1.5 A @ 24V DC |
| Coil Resistance | 16 - 24 Ω @ 20°C |
| Duty Cycle | 100% continuous rating |
| Insulation Class | Class F (155°C) |
| Protection Rating | IP65 / IP67 (dust-tight, water-resistant) |
| Electrical Connection | Deutsch DT type (2-pin) |
| Surge Protection | Built-in suppression diode |
| Parameter | Specification |
|---|---|
| Valve Type | 2-way / 3-way (pilot control) |
| Maximum Operating Pressure | 350 bar (5,075 psi) |
| Pilot Pressure Range | 10 - 30 bar (145 - 435 psi) |
| Flow Capacity | Up to 20 L/min (5.3 GPM) |
| Response Time (On) | ≤ 50 ms |
| Response Time (Off) | ≤ 40 ms |
| Leakage (Internal) | ≤ 5 drops/min @ rated pressure |
| Fluid Compatibility | Mineral oil, synthetic hydraulic fluids |
| Parameter | Specification |
|---|---|
| Valve Body Material | High-strength steel with zinc-nickel plating |
| Spool Material | Hardened alloy steel |
| Seal Material | NBR / HNBR |
| Spring Material | Stainless steel |
| Port Thread Size | Standard Komatsu pilot line threads |
| Mounting Interface | ISO 4401 / Komatsu standard |
| Weight | 0.45 kg (1.0 lb) ±5% |
| Dimensions (L×W×H) | 65 × 45 × 55 mm (approx.) |
The 206-60-51130 is a specific rotation solenoid valve used in Komatsu PC200-6, BR200S-1, and PC210-6 excavator models. The rotation solenoid valve is responsible for controlling the rotation or swing function of the excavator's upper structure.
If you need to replace the 206-60-51130 rotation solenoid valve in your Komatsu PC200-6, BR200S-1, or PC210-6 excavator, here are some general steps to follow:
Obtain the correct replacement: Ensure that you have the accurate replacement rotation solenoid valve with the part number 206-60-51130 for your specific Komatsu excavator model. It is essential to obtain a genuine Komatsu solenoid valve from a reputable Komatsu dealer or authorized supplier.
Prepare the excavator: Prior to replacing the rotation solenoid valve, make sure the excavator is turned off, the engine is cool, and the hydraulic system is depressurized. Follow proper safety procedures and consult the excavator's manual if necessary.
Locate the existing solenoid valve: The rotation solenoid valve is typically located on the hydraulic control valve assembly or near the hydraulic pump. Refer to the excavator's manual or consult with a qualified technician to identify the specific location of the valve.
Drain the hydraulic system (if required): Depending on the system design, you may need to drain some hydraulic fluid from the system before removing the solenoid valve. Follow proper procedures and use appropriate containers to collect and dispose of the fluid.
Remove the old solenoid valve: Carefully disconnect the hydraulic hoses connected to the old solenoid valve. Take note of the hose routing to aid in the installation of the new valve. Remove any mounting bolts or brackets securing the valve to the assembly.
Install the new solenoid valve: Take the new 206-60-51130 rotation solenoid valve and position it in the correct location. Secure the valve in place using the appropriate mounting bolts or brackets. Connect the hydraulic hoses to their respective ports, ensuring proper alignment and tight connections.
Test the new solenoid valve: Once the new valve is installed, start the excavator and test the rotation or swing function to ensure the solenoid valve is operating correctly. Check for any hydraulic leaks and verify that the rotation function is smooth and responsive.
| № | Number | Name | Qty |
| 1 | 01010-51095 | BOLT | 2 |
| 2 | 01010-51225 | BOLT | 1 |
| 3 | 01010-51230 | BOLT | 1 |
| 4 | 01599-01011 | NUT | 2 |
| 5 | 01643-31032 | WASHER | 2 |
| 6 | 01643-31032 | WASHER | 2 |
| 7 | 01643-31232 | WASHER | 1 |
| 8 | 01643-31232 | WASHER | 1 |
| 9 | 04434-51512 | CLIP | 2 |
| 10 | 04434-52712 | CLIP | 1 |
| 11 | 07002-01423 | O-RING | 5 |
| 12 | 07002-02034 | O-RING | 1 |
| 13 | 07002-02034 | O-RING | 1 |
| 14 | 07002-02034 | O-RING | 1 |
| 15 | 07002-02034 | O-RING | 2 |
| 16 | 07230-20210 | UNION | 3 |
| 17 | 07235-10315 | ELBOW | 1 |
| 18 | 07235-10315 | ELBOW | 1 |
| 19 | 07283-23450 | CLIP | 1 |
| 20 | 08034-00519 | BAND | 2 |
| 21 | 08034-00536 | BAND | 2 |
| 22 | 203-62-52260 | HOSE, 1300MM | 1 |
| 23 | 203-62-52290 | HOSE, 1100MM | 1 |
| 24 | 203-62-52310 | HOSE, 700MM | 2 |
| 25 | 206-60-51100 | VALVE ASS'Y | 1 |
| 26 | 206-60-51130 | • SOLENOID VALVE | 5 |
| 27 | 206-60-51140 | • BLOCK | 1 |
| 28 | 208-62-17550 | TEE | 2 |
| 29 | 20Y-60-11410 | ACCUMULATOR | 1 |
| 30 | 20Y-62-21930 | HOSE, 980MM | 1 |
| 31 | 20Y-62-22310 | ELBOW | 1 |
| 32 | 20Y-62-22330 | ELBOW | 1 |
| 33 | 20Y-62-22790 | BAND, RED | 2 |
| 34 | 20Y-62-22810 | BAND, YELLOW | 2 |
| 35 | 20Y-62-22820 | BAND, BLUE | 2 |
| 36 | 20Y-62-22860 | BAND, BROWN | 2 |
| 37 | 20Y-62-22951 | HOSE | 1 |
| 38 | 20Y-62-22981 | HOSE, 600MM | 1 |
| 39 | 20Y-62-22990 | HOSE, 2150MM | 1 |
| Parameter | Specification | Industry Standard |
|---|---|---|
| Valve Type | Proportional w/ LVDT Feedback | Standard: ISO 10770-1 |
| Max Pressure | 35 MPa (5,076 PSI) | Competitors: ≤25 MPa |
| Flow Range | 2-22 L/min @ ΔP=1 MPa | |
| Response Time | ≤15 ms (0-100% stroke) | Typical: >35 ms |
| Coil Resistance | 10 Ω ±5% @ 20°C | |
| Ingress Protection | IP66 (Dust/Water Jet Resistant) | Standard: IEC 60529 |
| Communication | CAN 2.0B (J1939 PGN 61444) | |
| Spool Design | Precision Lapped (0 μm overlap) | Standard: DIN 24300 |
| Temp Range | -40°C to +120°C |
| Feature | Komatsu OEM | Generic SV-35P | Aftermarket SOL-8K |
|---|---|---|---|
| Cycle Life | 500,000 operations | 200,000 | 80,000 |
| Hysteresis | <1% FS | 3% | >5% |
| Pressure Spike | ±0.2 MPa | ±0.8 MPa | ±1.5 MPa |
| Warranty | 2 years | 1 year | 90 days |
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