Shacman WP10 Crankshaft Group is the heart of WP10 series diesel engines, engineered for extreme durability and precision power transmission. Designed by Shacman for heavy-duty trucks, construction machinery and commercial vehicles, this crankshaft group ensures reduced vibration, superior fatigue resistance and long service life. Every component follows strict OEM tolerances and rigorous testing. Below we detail each critical part of the Shacman WP10 Crankshaft Group that makes it the preferred choice for fleet owners and engine rebuilders.
The Crankshaft Assembly within the Shacman WP10 Crankshaft Group is a fully balanced unit that integrates the main crankshaft, counterweights and precision journals. Manufactured from high-strength alloy steel with induction hardening, it withstands peak cylinder pressures and torsional vibrations. This assembly enhances engine smoothness, reduces bearing wear, and delivers consistent power output under high load. Each assembly is dynamically balanced to ensure minimal NVH levels, directly contributing to extended engine overhaul intervals.
Shacman’s original Crankshaft Assembly also features micro-polished fillets and optimized oil holes, improving lubrication efficiency. For WP10 engines operating in mining or long-haul applications, this assembly guarantees reliability beyond 1.2 million kilometers. Strict magnetic particle inspection ensures zero micro-cracks. With direct bolt-on fitment, it simplifies replacement while maintaining factory performance.
The Crankshaft Gear is a timing-critical component of the Shacman WP10 Crankshaft Group, machined from case-hardened carbon steel with precision hobbing. It drives the camshaft and auxiliary systems via gear train, ensuring perfect valve and injection timing. Shacman’s gear features helical teeth for quieter operation and higher torque transmission. Shot-peened surface treatment provides exceptional wear resistance and anti-scuffing properties, even in high-mileage engines.
Every Crankshaft Gear is inspected for pitch deviation and runout, guaranteeing seamless meshing with the idler gear. When you choose the genuine Shacman WP10 Crankshaft Group gear, you eliminate premature timing errors and gear noise. Designed to last the full engine life, this component reduces maintenance costs and unplanned downtime. It is a direct fit for WP10.336, WP10.375 and related engine models.
The standalone Crankshaft included in the Shacman WP10 Crankshaft Group is forged from high-grade 42CrMo steel, featuring eight counterweights and induction-hardened journals. This design offers exceptional bending and fatigue strength, critical for engines with up to 400 horsepower. The crankshaft undergoes deep rolling at fillet radii to relieve stress concentration, preventing fracture under extreme torsional stress. All bearing journal surfaces are ground to mirror finish (Ra ≤ 0.2µm) for optimal oil film retention.
Shacman’s advanced manufacturing process ensures each Crankshaft meets ISO/TS 16949 quality standards. It provides perfect rotational balance, reducing main bearing loads and improving fuel efficiency. Whether you replace a damaged crankshaft or build a performance WP10 engine, the original Shacman WP10 Crankshaft delivers uncompromised strength and durability. All dimensions adhere to strict factory specifications for hassle-free installation.
| Part Number | Part Name |
|---|---|
| 611600020031 | Crankshaft Assembly |
| 611600020003 | Crankshaft Gear |
| 611600020030 | Crankshaft |
The Shacman WP10 Crankshaft Group adopts closed-die forging with grain flow optimization. This process eliminates porosity and increases impact resistance. Every crankshaft blank undergoes normalized annealing and tempering to achieve perfect hardness-depth profile. Results show 30% higher fatigue limit compared to cast crankshafts.
Each assembled unit within the Shacman WP10 Crankshaft Group is balanced to ISO 1940 Grade G2.5, ensuring minimal vibration at rated speeds up to 2200 rpm. Balanced crankshaft groups extend main bearing life by 40% and reduce driver fatigue. Superior NVH performance sets the benchmark for heavy diesel engines.
The crankshaft incorporates chamfered oil holes and cross-drilled passages to maximize oil flow to connecting rod bearings. This reduces risk of scuffing during cold starts or high load. The Shacman WP10 Crankshaft Group maintains stable oil film thickness, extending oil change intervals and protecting the entire rotating assembly.
The Shacman WP10 Crankshaft Group is fully compatible with Shacman Delong F2000, F3000, X3000 trucks, as well as buses and special equipment powered by WP10 diesel engines. It directly replaces original parts with part numbers 611600020031, 611600020003 and 611600020030. The crankshaft group is also used in marine auxiliary engines, generator sets and wheel loaders. Our crankshaft group meets Euro II, Euro III and China IV emission platform requirements, maintaining original engine calibration.
Engine models include WP10.240E32, WP10.270E32, WP10.290E32, WP10.336E40, WP10.350E53, WP10.375E53 and many others. By choosing the authentic Shacman WP10 Crankshaft Group, you secure maximum interchangeability and avoid fitment issues common with generic parts. All components are packed in anti-rust packaging, ready for immediate installation in professional workshops.
Fatigue strength: ≥ 580 MPa (bending endurance limit) – 25% higher than conventional forged crankshafts. Journal hardness: 52-58 HRC (induction hardened depth 3.0-4.5mm). Total weight of assembly: approx. 115 kg for complete crankshaft group including gear. Max allowable torsional vibration: 0.15 deg. All parameters exceed DIN and SAE standards for heavy commercial vehicles.
Tests conducted on Shacman WP10 Crankshaft Group under 1000-hour full load cycles show zero crack propagation. The crankshaft gear exhibits wear depth less than 0.02mm after 800,000 km field test. These proven metrics guarantee that the Shacman WP10 Crankshaft Group delivers best-in-class reliability and cost per kilometer.
For engine rebuilders and fleet managers, choosing the Shacman WP10 Crankshaft Group reduces warranty claims and unplanned breakdowns. The crankshaft assembly also features replaceable thrust washers and standard sized bearing journals, allowing regrinding if necessary. Upgrade to genuine Shacman performance today and experience unmatched powertrain durability.
Installation tip: Always replace main and rod bearings when installing a new Shacman WP10 Crankshaft Group. Use recommended torque specs (350 Nm + 120° for main bearing cap bolts). Ensure gear backlash between 0.08-0.16 mm. For optimum performance, pair with genuine Shacman connecting rods and vibration damper.
Shacman WP10 Crankshaft Group is an investment in your fleet’s productivity. Each component provides seamless integration, noise reduction and fuel efficiency improvement. Contact our technical team (via online channels) for installation guidance or cross-reference validation. No matter the terrain or load, the Shacman WP10 Crankshaft Group guarantees smooth power flow and extended engine lifecycle.
All parts come with 12-month warranty against manufacturing defects. The Shacman WP10 Crankshaft Group is exported to Southeast Asia, Africa, Middle East, South America and Russia. Keep your heavy equipment running with original Shacman power. Order your genuine crankshaft group today and benefit from superior after-sales support and rapid logistics.
