Locomotive Spare Parts

Genuine SDD8 diesel locomotive spare parts featuring CAT3516B4T engine and advanced microcomputer control system. Designed for 1000mm narrow gauge railways with 120t total weight, 384kN traction force, and comprehensive technical specifications. Includes reconnection devices, resistance braking systems, and supports various railway maintenance equipment.

Professional PAR56 LED headlamp for railway locomotives featuring DC 24V operation, 60W/30W dual power modes, and 4000Lm luminous flux. This maintenance-free lighting solution offers IP66 weatherproof protection, 2000+ hour lifespan, and direct halogen bulb replacement without modification. Ideal for railway driving illumination and auxiliary lighting applications.

Complete GK1C locomotive spare parts and accessories for Iranian railways. Features 1000 kW diesel engine, hydraulic transmission, and dual-mode operation (35 km/h shunting, 75 km/h transfer). Designed for industrial applications in metallurgy, petrochemical, mining, and port operations with 1435 mm standard gauge compatibility.

Precision EMD crankshaft manufactured from 42CrMo4 alloy steel with Ra 0.6 surface roughness and 52-57 HRC hardness. This 985kg component converts reciprocating motion to rotation with strict parallelism tolerance (≤0.01/60) for reliable power transmission in industrial applications.

The M11 6-cylinder diesel engine delivers 11L displacement with advanced forced lubrication and cooling systems. Featuring Cummins PT Fuel technology, Holset supercharger, and air-to-air cooling for superior fuel economy and emissions control. Compact 1324×835×1183mm design ensures easy maintenance and reliable performance in railway applications.

Designed for DC and AC electric locomotives including CRRC Hexie series. Airbag lifting ensures stable contact; ADD protects catenary. Rated 200 km/h, 25 kV/1000 A. Durable 130 kg unit with adjustable contact force and pneumatic operation.

Engineered for modern electric locomotives, the HTR180 pantograph integrates advanced technology for reliable current collection at 180 km/h. Supports 25 kV/1000 A power transmission with pneumatic raising and adjustable contact force. Ideal for passenger and freight rail upgrades.

High brightness white LED auxiliary light for locomotives, rated DC24V 40W/20W with 4500Lm output. Features IP65 protection, 20000h lifespan, intelligent temperature control, and flood stripe lens for 60° wide irradiation. Customizable input voltage available.

High brightness HID headlight for locomotives, rated DC24V with customizable voltage. Features 50W/35W power, 400m effective range, IP65 protection, and EMC compliance. Energy-saving, durable, and corrosion-resistant. Ideal for night auxiliary lighting.

Lightweight pantograph with titanium alloy components and aerodynamic fins for high-speed performance. Designed for 200 km/h EMUs, proven in commercial high-speed rail. Features 70 N adjustable contact force, pneumatic raising, and 115 kg weight. Reliable and efficient.

High-speed pantograph designed for 300 km/h passenger EMUs. Optimized via finite element analysis for enhanced aerodynamics and pantograph-catenary coupling. Features pneumatic raising, adjustable contact force, and 25 kV/1000 A power transmission. Durable 105 kg construction with custom options available.

High-speed pantograph designed for 400 km/h with active skid control and pneumatic drive. Rated AC 25kV/1000A, weight ≤135 kg. Used in record-breaking tests up to 870 km/h. Custom options available.

The HTR160C is a lightweight single-arm pneumatic pantograph for metro and light rail. Rated 1500VDC with 1700A operating current and 120km/h design speed. Features low minimum operating height, wide working range, and easy maintenance. Suitable for -25°C to +70°C environments.

The EMD D29 DC traction motor offers compact design and light weight for narrow-gauge locomotives. Rated 426V/450A with H-class insulation and forced ventilation. Compatible with G18 and DDM45 models. Supports overhaul for extended service life.

Non-contact magnetic speed sensor for rail transit. IP68 rated, operates -40°C to +120°C, 0-20 kHz range. High-precision, EMI-immune, customizable output channels. Ensures safe axle and motor monitoring.

High-wear resistance carbon brush for DE-7000 EMD 9578681 locomotives. Features low resistance, minimal spark, and smooth operation. Custom dimensions per drawing. Durable graphite material ensures long service life and efficient power transmission.

High-performance graphite carbon strips for electric rail pantographs. Features low friction, wear resistance, and optimal conductivity. Customizable sizes from 750-1530mm with advanced conductive adhesive bonding for superior stability and longevity.

Platinum RTD PT100 sensor for precise gearbox temperature monitoring from -50°C to 200°C. IP68 rated, B grade accuracy, with customizable cable length. Robust stainless steel and brass construction ensures durability in harsh industrial environments.

Designed for railway DC traction systems, this gapless surge arrester protects against lightning and switching overvoltages. Features low residual voltage, high impulse current capacity, and integrated polymer housing. Complies with GB/T 22389-2008 and IEC standards. Custom options available.

Lightweight single arm pantograph for 1500 VDC electric locomotives. Reliable current collection at 120 km/h with minimal maintenance. Features simple construction, excellent catenary contact, and low roof load. Operating range -35°C to +65°C.