| Parameter | Specification |
|---|---|
| COGENG Part Number | LL001140 |
| OEM Equivalent | Sumitomo / Case LL001140 |
| Product Type | Hydraulic Solenoid Valve |
| Voltage Options | 12V DC or 24V DC (specify when ordering) |
| Application | Pilot control, attachment switching, swing brake |
| Mounting Type | Direct fit, cartridge or bolt-on |
| Brand | Part Number |
|---|---|
| COGENG | LL001140 |
| Sumitomo | LL001140 |
| Case | LL001140 |
| Interchange | LL001141, LL001142, K1003678, RK1003678 |
| Parameter | 12V Version | 24V Version |
|---|---|---|
| Voltage Rating | 12V DC | 24V DC |
| Current Draw | 1.5 - 2.2 A | 0.8 - 1.2 A |
| Coil Resistance | 5.5 - 8.5 Ω @ 20°C | 20 - 28 Ω @ 20°C |
| Duty Cycle | 100% continuous | 100% continuous |
| Insulation Class | Class F (155°C) | Class F (155°C) |
| Protection Rating | IP67 (dust-tight, waterproof) | IP67 (dust-tight, waterproof) |
| Electrical Connection | Deutsch DT type (2-pin) | Deutsch DT type (2-pin) |
| Surge Protection | Built-in suppression diode | Built-in suppression diode |
| Power Consumption | Approx. 20-28 W | Approx. 20-28 W |
| Parameter | Specification |
|---|---|
| Valve Type | 3-way / 2-position pilot solenoid |
| Maximum Operating Pressure | 350 bar (5,075 psi) |
| Pilot Pressure Range | 10 - 30 bar (145 - 435 psi) |
| Flow Capacity | Up to 25 L/min (6.6 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 / Poppet Material | Hardened alloy steel (60-62 HRC) |
| Seal Material | NBR / HNBR / FKM (Viton) |
| Spring Material | Stainless steel (passivated) |
| Port Thread Size | Standard pilot line threads |
| Mounting Interface | Sumitomo/Case standard |
| Weight | 0.40 - 0.55 kg (0.88 - 1.2 lbs) |
| Dimensions (L×W×H) | 65 × 45 × 55 mm (approx.) |
| Parameter | Rating |
|---|---|
| Operating Temperature | -30°C to +90°C (-22°F to +194°F) |
| Storage Temperature | -40°C to +105°C (-40°F to +221°F) |
| Vibration Resistance | 15G @ 50-500Hz |
| Shock Resistance | 40G |
| Corrosion Protection | Zinc-nickel plating (500+ hours salt spray) |
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