Plaats van herkomst:
China
Merknaam:
Belparts
Certificering:
CE
Modelnummer:
CX240
| Hydraulic Parts | Hydraulic Pump | Final Drive | Travel Reduction |
| Swing Motor | Swing Reduction | Control Valve | Gear Parts |
| Slew Bearing | Engine Assembly | Hydraulic Cylinder | ECU |
This high-performance aftermarket hydraulic boom cylinder (Part No. KBV1787) is engineered as a direct OEM replacement for CASE CX240 series excavators. As the core lifting component of the boom system, it delivers powerful, stable thrust for heavy lifting, boom raising/lowering, and load-holding tasks. Ideal for earthmoving, quarrying, road construction, and general infrastructure projects, it meets the rigorous demands of medium-to-heavy duty operations. Manufactured to strict original specifications, it features precise mounting dimensions, seamless hydraulic port alignment, and robust construction for hassle-free installation and long-term reliability.
| Parameter | Basic Product Information |
|---|---|
| Application | Excavator boom hydraulic system, earthmoving, quarrying, road & infrastructure construction |
| Product Name | Hydraulic Boom Cylinder |
| Compatible Models | CASE CX240 |
| Part Number | KBV1787 |
| Product Grade | Premium aftermarket replacement part |
| Certifications | ISO9001 Quality System, CE Safety Certification |
| Warranty | 12-month full coverage warranty |
| Minimum Order Quantity | 1 piece |
| # | Part No. | Description | Qty |
|---|---|---|---|
| KBV1787 | HYDRAULIC CYLINDER | 1 | |
| ---- | Consists Of Ref. Numbers 2-43 | ||
| LR00653 | HYD TUBE | 1 | |
| ---- | Consists Of Ref. Numbers 2, 3 | ||
| 2 | NSS | NOT SOLD SEPARAT; Tube, Cylinder | 1 |
| 3 | 155408A1 | BUSHING | 1 |
| LB00625 | PISTON ROD | 1 | |
| ---- | Consists Of Ref. Numbers 5, 6 | ||
| 5 | NSS | NOT SOLD SEPARAT; Rod, Piston | 1 |
| 6 | 155408A1 | BUSHING | 1 |
| 8 | LU00112 | JACK BODY | 1 |
| 9 | 160050A1 | BUSHING | 1 |
| 10 | 155713A1 | RING, SNAP; RING SNAP | 1 |
| 11 | LE00479 | RING | 1 |
| 12 | 158847A1 | RING | 1 |
| 13 | 155249A1 | BACK-UP RING | 1 |
| 14 | 161877A1 | BACK-UP RING | 1 |
| 15 | 154761A1 | O-RING,119.4mm ID x 3.1mm Width | 1 |
| 16 | 155240A1 | BACK-UP RING | 1 |
| 17 | 161059A1 | BOLT,Hex Skt, M16 x 70mm, Cl 12.9 | 12 |
| 18 | 161878A1 | BUSHING | 1 |
| 19 | LE00707 | RING | 1 |
| 20 | 160570A1 | PISTON | 1 |
| 21 | 155311A1 | SEALING RING | 1 |
| 22 | 160509A1 | BACK-UP RING | 2 |
| 23 | LE00708 | SCRAPER RING | 2 |
| 24 | 155306A1 | SEALING RING | 2 |
| 25 | 155737A1 | SHIM | 1 |
| 26 | LA00711 | NUT | 1 |
| 27 | 156223A1 | SET SCREW | 1 |
| 28 | 155977A1 | BALL | 1 |
| 29 | 162962A1 | WIPER SEAL | 4 |
| 30 | LK00337 | HYD TUBE | 1 |
| ---- | Consists Of Ref. Number 31 | ||
| 31 | 154503A1 | O-RING | 1 |
| 32 | LK00278 | HYD TUBE | 1 |
| ---- | Consists Of Ref. Number 33 | ||
| 33 | 154503A1 | O-RING | 1 |
| 34 | 861-10050 | HEX SOC SCREW,M10 x 50mm, Cl 12.9; M10 x 50; 12.9 | 8 |
| 35 | 154528A1 | O-RING | 2 |
| 36 | LD00034 | CLAMP BRACKET | 1 |
| 37 | 161928A1 | MOUNTING CLIP | 2 |
| 38 | 158131A1 | BOLT,High Strength, M10 x 1.5 x 35mm, Cl 10.9 | 2 |
| 39 | 156227A1 | WASHER | 2 |
| 40 | 155701A1 | COLLAR | 2 |
| 41 | 153910A1 | BOLT,High Strength, Hex, M14 x 80mm | 1 |
| 42 | 892-11014 | LOCK WASHER,14.5mm ID x 24.1mm OD x 4.5mm Thk | 1 |
| 43 | 153630A1 | LUBE NIPPLE | 1 |
| LZ00442 | SEAL KIT | 1 | |
| ---- | Consists Of Ref. Numbers 11-16, 19, 21-24 |
All technical parameters are calibrated to match CASE CX240’s hydraulic performance requirements, ensuring seamless integration and reliable operation.
| Specification Item | Specific Technical Data |
|---|---|
| Cylinder Bore | 120 mm (4.7 in) |
| Piston Rod Diameter | 90 mm (3.5 in) |
| Working Stroke | 1250 mm (49.2 in) |
| Rated Operating Pressure | 34.3 MPa (4975 psi)assets.cnhindustrial.com |
| Hydraulic Test Pressure | 51.5 MPa (7470 psi) |
| Cylinder Barrel Material | Forged seamless alloy steel, high pressure & impact resistance |
| Piston Rod Material | Heat-treated carbon steel with thick hard chrome plating, anti-wear & corrosion-resistant |
| Seal Set | High-pressure multi-lip composite seals, oil-erosion & aging-resistant |
| Surface Treatment | Electrophoretic anti-rust + weatherproof matte paint |
| Operating Temperature | -20°C to 80°C, fits diverse outdoor climates |
| Standard Service Life | Over 8,000 working hours under heavy load |
| Oil Compatibility | Fully compatible with CASE OEM hydraulic fluids |
Tailored for CASE CX240’s medium-heavy duty work, this boom cylinder offers distinct advantages:
Belparts is a trusted global supplier of aftermarket excavator hydraulic parts, with over 10 years of expertise. We specialize in manufacturing high-quality, cost-effective cylinders for major brands like CASE, Kobelco, and more. Our products are widely used by construction companies and parts dealers worldwide, backed by reliable quality and dedicated service.
Q: Which excavator does this cylinder fit?
A: It is a dedicated replacement for the CASE CX240 excavator.
Q: Is it compatible with the original hydraulic system?
A: Yes. All dimensions and performance parameters comply with OEM standards for seamless operation.
Q: What certifications does it have?
A: ISO9001 and CE certified, meeting international quality and safety standards.
Q: Can I buy just one piece?
A: Absolutely. MOQ is 1 piece for emergency maintenance needs.
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