TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722

Introduction of TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722

TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722 refers to components that are specially designed and manufactured to replace or repair heavy machinery and equipment according to specific customer needs and specifications. These spare parts can be of any non-standard size, shape or function and are designed to meet the unique requirements of a specific application.

Advantages and features of TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722

Precise fit: Precisely matched spare parts for specific models or aging heavy machinery to ensure proper operation.

Extended life: High-quality materials and excellent artistry help to extend the life of machinery and equipment.

Cost-effective: TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722 can significantly reduce costs compared to purchasing a completely new machine.

Rapid Response: The ability to respond quickly to customer needs shortens lead times and reduces downtime.

Innovative design: Using the latest technology and materials science to provide customers with optimized design solutions that improve efficiency and performance.

(TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722)

Specification of TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722

The TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes are engineered to deliver reliable performance and durability for excavators requiring precise swing motion control. Designed specifically for compatibility with JS205 and JCB230 models, these swing reduction gearboxes (models 333/K3452 and 400/J4722) ensure seamless integration and optimal functionality in demanding construction and earthmoving applications.

**Key Specifications:**
– **Model Variants:** Available as 333/K3452 and 400/J4722, tailored to match OEM standards for swing drive systems.
– **Gear Ratio:** Precision-engineered reduction ratios ensure smooth torque transmission and consistent swing speed, enhancing operational efficiency.
– **Load Capacity:** Built to handle high radial and axial loads, supporting excavators in heavy-duty tasks like digging, lifting, and material handling.
– **Material Composition:** High-strength alloy steel gears and hardened shafts provide exceptional wear resistance, extending service life under harsh conditions.
– **Lubrication System:** Integrated oil channels and sealed bearings minimize friction and heat buildup, ensuring stable performance and reducing maintenance needs.
– **Dimensions & Weight:** Compact design with exact OEM-matched dimensions (specific measurements vary by model) for hassle-free installation.
– **Sealing Technology:** Multi-layered seals prevent contamination from dust, debris, and moisture, critical for longevity in rugged environments.
– **Operating Temperature Range:** Engineered to perform reliably in temperatures from -20°C to 120°C (-4°F to 248°F).

**Applications:**
These swing gearboxes are ideal for crawler excavators used in construction, mining, roadwork, and demolition. Their robust design ensures consistent performance in both stationary and mobile operations, even under extreme workloads.

**Compatibility & Durability:**
The 333/K3452 and 400/J4722 gearboxes are manufactured to meet or exceed original equipment specifications, guaranteeing compatibility with JS205 and JCB230 excavators. Each unit undergoes rigorous quality testing, including load endurance and thermal cycling tests, to ensure reliability.

**Maintenance & Service Life:**
Designed for minimal upkeep, these gearboxes feature accessible lubrication points and replaceable seals. Regular oil checks and timely gear inspections are recommended to maximize lifespan.

**Advantages:**
– Precision-machined components for reduced vibration and noise.
– Enhanced load distribution across gear teeth to prevent premature failure.
– Corrosion-resistant coatings for use in wet or corrosive environments.

These TGFQ swing reduction gearboxes provide a cost-effective solution for repairing or upgrading excavator swing systems, ensuring minimal downtime and long-term operational efficiency. Available through authorized distributors with technical support.

(TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722)

Applications of TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722

The TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes, including models Swing Reduction 333/K3452 and 400/J4722, are critical components designed to enhance the performance and longevity of crawler excavators. These swing gearboxes play a pivotal role in enabling the smooth rotation of the excavator’s upper structure, ensuring precise control during heavy-duty operations. Compatible with JS205, JCB230, and similar excavator models, these gearboxes are engineered for durability and efficiency in demanding environments.

**Applications in Construction:** These swing gearboxes are essential for construction projects requiring excavation, trenching, and material handling. Their robust design ensures reliable operation when rotating the excavator’s cab and boom, even under heavy loads. They are ideal for urban construction sites, road development, and foundation work, where consistent swing motion is crucial for productivity.

**Mining and Quarrying:** In mining operations, the gearboxes withstand extreme conditions, including abrasive materials and continuous use. The Swing Reduction 333/K3452 and 400/J4722 models provide high torque transmission, enabling efficient material extraction and loading. Their hardened gears and sealed housing protect against dust and debris, minimizing downtime in harsh mining environments.

**Agriculture and Land Management:** Farmers and land developers use these gearboxes for tasks like land clearing, irrigation channel digging, and forestry work. The precision swing motion allows operators to maneuver excavators in tight spaces, improving efficiency in field operations.

**Demolition and Recycling:** Demolition projects demand precise control to safely dismantle structures. These gearboxes ensure smooth rotation for wrecking balls, grapples, and shears, enhancing safety and accuracy. In recycling plants, they support material sorting and handling with consistent performance.

**Infrastructure Maintenance:** Municipalities and contractors rely on these components for infrastructure repairs, such as pipeline installation, bridge maintenance, and drainage systems. The gearboxes’ corrosion-resistant coatings and high load-bearing capacity make them suitable for long-term use in varied climates.

Engineered with precision-machined gears, heat-treated alloys, and advanced sealing technology, TGFQ swing gearboxes reduce wear and extend service intervals. They are compatible with OEM specifications, ensuring seamless integration and optimal performance. By minimizing downtime and enhancing operational efficiency, these spare parts are a cost-effective solution for maintaining crawler excavators across industries.

Company Introduction

Established in 2001, plant Machinery Equipment Co.,ltd. focus on metal research and mining machinery spare parts. 2 factories over an area of 13,300 square meters, based on 100+ sets of equipment, our production capacity reaches 12000 Tons/Year. has passed ISO 9001 quality managment system certification in 2008.

Our mainly products are dragline excavator spare parts,rotary kiln spare parts, large modulus gear (gear shaft), gearbox ect. 40+ patents with over 45 years experience to help focus on improve the service life of spare parts. We belive that more than 80% reason of mechanical parts’ working life depends on hot processing (steel making/forging/casting/welding/heat treatment). Eight material engineers will control the quality from the original resource.

If you are interested, please feel free to contact us.

5 FAQs of TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722

What are the compatibility details for TGFQ Crawler Excavator JS205/JCB230 Swing Gearboxes (333/K3452, 400/J4722)?
These swing reduction gearboxes are designed for JS205, JCB230, and compatible crawler excavator models. The part numbers 333/K3452 and 400/J4722 correspond to OEM specifications, ensuring direct replacement without modifications. Cross-check your excavator’s model and existing gearbox serial numbers to confirm fitment. They are engineered to meet original performance standards for smooth swing motion and load management.

How do I install the TGFQ Swing Gearbox on my excavator?
Installation requires technical expertise. First, drain hydraulic oil and disassemble the old gearbox, ensuring the swing bearing and motor are accessible. Align the new gearbox with the swing mechanism, secure bolts to the specified torque, and refill with recommended oil. Refer to the excavator’s service manual or consult a certified technician to avoid misalignment or seal damage during installation.

What materials are used in these swing gearboxes?
The gearboxes are constructed from high-grade alloy steel for gears, shafts, and bearings, ensuring durability under heavy loads. Seals are made of heat-resistant rubber to prevent leaks, and housings use reinforced cast iron for impact resistance. Precision machining and heat treatment enhance wear resistance, extending service life even in harsh operating conditions like mining or construction.

What are common signs of swing gearbox failure?
Symptoms include unusual grinding noises during rotation, hydraulic oil leaks around the swing circle, delayed or jerky movement, and excessive play in the swing mechanism. These indicate worn gears, bearing damage, or seal failure. Immediate inspection and replacement are recommended to prevent further damage to the excavator’s swing structure or hydraulic system.

Do TGFQ Swing Gearboxes come with a warranty?
Yes, TGFQ offers a 12-month warranty against manufacturing defects. The warranty covers material or workmanship flaws but excludes damage from improper installation, overloading, or inadequate maintenance. Retain the purchase invoice and ensure proper installation by a certified technician to validate warranty claims. Customer support assists with troubleshooting and part replacement if issues arise within the coverage period.

(TGFQ Crawler Excavator JS205/JCB230 Spare Parts Swing Gearboxes swing Reduction 333/K3452 400/J4722)