STLTG excavator for sale
Whether you’re navigating rugged terrains, tight urban sites, or heavy-duty projects, our excavators are engineered to outpace competitors, slash operational costs, and deliver reliability that keeps your projects—and profits—moving forward.
Here are the major models we are selling:
Crawler excavator for sale
Wheeled excavator for sale
Our excavator provides powerful digging force and excellent stability in challenging terrains.
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Excavator for Sale
Our mini excavators and large excavators are well-made, compactly designed, and meet CE, EPA, and Euro V certifications. The popular weight range of excavators is from 10-50 tons.
Our excavators offer a multitude of benefits and versatile
usages. They’re designed for heavy-duty tasks such as
digging trenches, handling materials, grading soil, and
demolishing structures. The ergonomic design ensures
operator comfort and safety, while the robust construction
promises longevity and durability.
With a range of sizes from compact to large, our excavators have high performance in mining, quarrying, road construction, demolition and land clearing.
Operating Weight:
10-50ton
Digging Depth:
2150mm–6890mm
Hot Selling STLTG Excavator Models
Our excavators feature fuel-efficient engines, advanced hydraulic systems, ergonomic design, robust construction, and customizable attachments for diverse project needs.
10-30ton excavators are the most popular models favored by most customers. If you need larger excavators over 30 tons, contact us.
Here are different types of excavators for sale now, including:
Crawler excavator
Wheel-type excavator
Mining excavator
Excavator loader combo
Crawler Type Excavator
Operating Weight:
15-50ton
Reach:
2150mm-6890mm
Strength:
Superior traction and balance/Higher digging force
This heavy crawler excavator is designed to provide high operating efficiency, making it an ideal choice for construction projects that require maximum productivity.
The driving mechanism transmits the power of the engine to the actuators such as the hydraulic motor and the hydraulic cylinder through the hydraulic pump, and promotes the action of the working device, thus completing various operations.
The logo, color, packaging, and graphics can be customized.
Wheeled Type Excavator
Operating Weight:
3-15 ton
Min. Digging Height:
2150mm-3280mm
Strength:
Fast relocation/Minimal surface damage
The use of heavy-duty front and rear transaxles and gearboxes
provides good load carrying capacity.
Engineering grade special tire wear resistance and skid resistance better off-road performance, adapt to various working conditions.
The logo, color, packaging, and graphics can be customized.
More Featured Excavators for Sale
We have other types of compact excavators: small and mini excavators and excavator loader combos.
We offer customized solutions and attachments for your projects; just let us know.
STLTG Shovel Excavator for Mining
STLTG Excavator Loader Combo
Excavator Attachment for Different Applications
From precision digging to heavy-duty demolition, explore Sinotech’s versatile excavator attachments—engineered to tackle any terrain, task, or challenge with unmatched durability and smart design.
- Breaker
- Function: Shatters hard materials like concrete, rock, or asphalt with high-impact blows.
- Use Case: Demolition, roadwork, mining.
- Ripper
- Function: Loosens compacted soil, clay, or frozen ground with sharp, heavy-duty tines.
- Use Case: Land preparation, trenching, rocky terrain.
- Quick Hitch
- Function: Enables rapid, tool-free swapping of attachments (e.g., bucket to breaker in seconds).
- Use Case: Projects requiring frequent attachment changes.
- Grapple
- Function: Clamps and lifts irregular or bulky materials (logs, scrap metal, debris).
- Use Case: Recycling, forestry, waste management.
- Toothless Bucket
- Function: Scoops and transports loose, fine materials (sand, gravel) without damaging surfaces.
- Use Case: Landscaping, backfilling, grading.
- Rake
- Function: Clears roots, rocks, and debris while leveling soil.
- Use Case: Site cleanup, agricultural land prep.
- Auger
- Function: Drills precise, deep holes for posts, foundations, or planting.
- Use Case: Fencing, construction piling, landscaping.
- Grab Bucket
- Function: Securely lifts and relocates heavy, bulky items (boulders, pipes).
- Use Case: Material handling, quarrying.
- Buckets (Various Sizes)
- Function:
- Standard Bucket: General digging/loading.
- Trenching Bucket: Narrow design for precise ditches.
- Skeleton Bucket: Sifts debris while digging.
- Use Case: Adaptable to soil type and project scale.
- Function:
- Thumb Clip
- Function: Adds a hydraulic “thumb” to buckets or grapples for better grip on irregular objects.
- Use Case: Handling rocks, logs, or demolition waste.
- Tilt Bucket
- Function: Tilts up to 45° for precise grading, sloping, or material placement.
- Use Case: Drainage ditches, contouring landscapes.
- Rotary Grapple
- Function: Rotates 360° to grab, sort, and position materials at any angle.
- Use Case: Scrap sorting, logging, pipeline work.
Excavators Specifications
Detailed Specifications of our CWJ15ton excavator
| Model | STLTG CWJ15ton |
| Bucket capacity (m³) | 0.6 |
| Turning speed (rmp) | 0-12 |
| Maximum climbing Angle (°) | 35 |
| Maximum digging force of bucket (KN) | 95 |
| Maximum digging force of bucket rod (KN) | 55 |
| Engine type | WP 4.1 |
| Power/speed (KW/rmp) | 92/2000 |
| Tyre type | – |
| System Pressure (MPa) | 32 |
| Maximum excavation height (mm) | 8627 |
| Maximum unloading height (mm) | 6025 |
| Maximum digging depth (mm) | 5343 |
| Maximum vertical depth (mm) | 4811 |
| Maximum digging radius (mm) | 8198 |
| Minimum turning radius (mm) | 2770 |
| Dimensions Length * Width * Height (mm) | 7752*2500*2847 |
| Cab height (mm) | 2847 |
| Wheelbase (mm) | 2950 |
| Wheel (rail) distance (mm) | 2000 |
| Minimum ground clearance (mm) | 380 |
| Tail turning radius (mm) | 2389 |
For more specifications for different models, please contact us for free update.
. Features
The Advantages of Our Excavators
Equipped with high-quality hydraulic components from reputable brand, ensures reliable and efficient operation.
A precise combination of lower engine speeds and a large hydraulic pump provides optimum performance while consuming less fuel.
With extended and more synchronized maintenance intervals, you can get more work done for less than previous models.
New enlarged cab, new interior design, wide field of view, equipped with adjustable suspension seat; equipped with heating and cooling air conditioner.
The use of heavy-duty front and rear drive axles and gearboxes can provide good carrying capacity.
The turbocharged exhaust engine has sufficient power reserve, which saves more fuel under the conditions of various complex working conditions.
Excavator Price Range
The price of an excavator can vary significantly based on several factors. These include the size of the machine, its capabilities, the brand, and whether it’s new or used.
Mini or compact excavators, which are typically used for small-scale projects or in areas with limited space, can range from $2o,ooo to $5o,ooo.
Standard excavators, with their larger size and increased capabilities, can range from $100,ooo to $200,000. Large or heavy-duty excavators, used for major construction and mining projects, can cost anywhere from $200,000to over $1 million.
The brand of the excavator also plays a significant role in determining the price.Leading manufacturers known for their quality and reliability, such as Caterpillar, Bobcat, Jcb, Komatsu, and Volvo, typically command higher prices.
| Model | STLTG excavator Price Range |
| Compact excavator | $5,500 – $ 70,000 |
| Large heavy excavator | $30,000 – $100,000 |
Pay Attention to Cab Structure and Operator Comfort
In construction and earthmoving work, excavators are workhorses that rely heavily on operator skill and endurance.
However, the design of the excavator cab—often overlooked—is a cornerstone of safety, productivity, and long-term operational success.
Here’s why focusing on cab structure and operator comfort is not just an option but a necessity.
Excavators operate on uneven terrain, slopes, and unstable ground. A robust cab structure with reinforced roll-over protective structures (ROPS) and crush-resistant materials safeguards operators from collapses, tip-overs, or falling debris.
Large, shatterproof windows, integrated cameras, and 360° visibility systems reduce blind spots, minimizing collisions with workers, obstacles, or other machinery.
Here are how to make effects on the excavator cab:
- Vibration Dampening: The cab is mounted on viscous rubber mounts, reducing noise and vibrations by 40% for smoother operation on rough terrain.
- Safety Features: Standard fire extinguisher and escape hammer ensure compliance with emergency safety protocols.
- Climate Control: Multi-zone HVAC system with HEPA filters maintains air quality, critical for dusty sites or extreme weather.
- Joystick Ergonomics: Pilot-operated joysticks with adjustable consoles reduce wrist strain, while the 28-language LCD monitor simplifies operation for multilingual crews.
- Adjustable Seat: Reclining backrest, height/tilt adjustments, and slide mechanisms accommodate operators of all sizes, enhancing comfort during 12-hour shifts.
Wheeled vs. Crawler Excavators: Which Type is Right for You
Choosing between a wheel excavator and a crawler excavator depends on your specific job requirements, terrain, and operational priorities. Here’s a breakdown of their strengths, weaknesses, and ideal use cases:
1. Mobility & Terrain Adaptability
- Wheel Excavator
- Pros: Faster on-road travel (up to 40 km/h), easier to transport between sites, minimal ground damage on hard surfaces (roads, pavements).
- Cons: Less stable on soft, uneven, or steep terrain; higher risk of getting stuck in mud or loose soil.
- Ideal For: Urban construction, roadwork, landscaping, and projects requiring frequent site changes.
- Crawler Excavator
- Pros: Superior stability on rough, wet, or sloped ground; distributed weight reduces sinking; ideal for heavy-duty tasks.
- Cons: Slow on-road movement (5–10 km/h), requires trailer transport, and may damage paved surfaces.
- Ideal For: Rural construction, forestry, mining, and off-road environments.
2. Digging & Lifting Performance
- Wheel Excavator
- Pros: Agile for precision tasks (e.g., trenching near buildings); lighter design allows for higher reach and speed.
- Cons: Lower lifting capacity and digging depth compared to crawlers.
- Crawler Excavator
- Pros: Higher bucket force, lifting capacity, and digging depth (up to 15 meters); better for heavy loads and deep excavation.
- Cons: Bulkier design limits maneuverability in tight spaces.
3. Operator Comfort & Maintenance
- Wheel Excavator
- Pros: Smoother ride on hard surfaces; quieter cabin with better isolation from road noise.
- Cons: Tires require frequent replacement in abrasive conditions; higher fuel consumption during road travel.
- Crawler Excavator
- Pros: Hydraulic suspension systems reduce vibration on rough terrain; tracks last longer than tires in harsh environments.
- Cons: Noisier operation; more complex track maintenance (alignment, tensioning).
4. Cost & Efficiency
- Wheel Excavator
- Pros: Lower upfront cost; faster deployment saves time.
- Cons: Higher long-term maintenance costs (tires, transmission).
- Crawler Excavator
- Pros: Better resale value; cost-effective for long-term, heavy-duty projects.
- Cons: Higher purchase price and transport fees.
5. Environmental Impact
- Wheel Excavator: Less soil disturbance on hard surfaces; better fuel efficiency during road travel.
- Crawler Excavator: More likely to damage grass or soft ground; higher emissions during slow, heavy operations.
STLTG Suggestion
- Choose a Wheel Excavator If:
- You need mobility, speed, and precision in urban or hard-surface environments.
- Projects involve frequent relocations and light-to-medium tasks.
- Choose a Crawler Excavator If:
- You’re working on unstable terrain, heavy lifting, or deep excavation.
- Long-term durability and high performance are priorities.
Example Scenarios:
A mining company in a remote area would opt for a crawler excavator for its stability and power.
A city contractor installing pipelines would prefer a wheel excavator for its speed and maneuverability.
What Else Equipement You May Need
Besides an excavator, numerous other pieces of equipment are essential for construction, infrastructure, and industrial projects. Here’s a breakdown by function:
1. Material Handling & Loading
- Wheel Loaders: Ideal for scooping, loading, and transporting materials like sand, gravel, or debris.
- Bulldozers: Used for pushing large volumes of soil, rocks, or rubble, especially in land-clearing or rough terrain projects.
- Forklifts: Critical for lifting and moving heavy pallets, crates, or equipment in warehouses or construction yards.
2. Ground Preparation & Compaction
- Grader/Leveler: Ensures even surfaces by smoothing and leveling soil or asphalt.
- Soil Compactors/Rollers: Compact soil, gravel, or asphalt to stabilize foundations or roadbeds.
- Trencher: Creates precise trenches for pipelines, cables, or drainage systems.
3. Lifting & Vertical Transport
- Cranes (e.g., tower cranes, mobile cranes): Lift and place heavy materials (steel beams, precast concrete) at heights.
- Aerial Work Platforms: Provide elevated access for tasks like painting, repairs, or installations.
4. Material Hauling
- Dump Trucks: Transport excavated materials (soil, rocks) away from the site.
- Articulated Haulers: Excel in off-road conditions, hauling heavy loads on rugged terrain.
5. Specialized Construction
Asphalt Pavers: Lay down asphalt for roads, parking lots, or driveways.
Backhoe Loaders: Combine digging (backhoe) and loading (front loader) functions for versatile tasks like trenching.Skid-Steer Loaders: Compact machines for tasks like digging, lifting, or attaching specialized attachments (e.g., augers, sweepers).
Top Excavator Manufacturer in China
Sinotech groups is a professional excavator in china, exporting various construction machine to 180+ countries.
- Smart Control Tech: IoT-enabled diagnostics predict failures 10 days in advance, minimizing downtime.
- Global Certifications: CE, ISO 9001
- Expert Installation Teams: Certified technicians handle site-specific challenges.
- Lifetime Support: 24/7 hotline + on-site repairs within 12 hours.
Factory:
Our 12,000-square-meter dedicated storage facility operates under strict quality protocols, equipped with climate-controlled zones and automated inventory systems.
In the factory, advanced production lines hum with activity. Heavy machinery like excavators undergoes meticulous assembly—workers and automated systems collaborate to ensure precision, while quality control checks guarantee every component meets rigorous standards. Rows of completed equipment, from robust excavators to specialized machinery, stand ready in the well-organized workshop, a testament to streamlined manufacturing processes.
Shipment:
Here, every machine undergoes triple-stage preparation:
- Pre-Shipment Optimization – Components are inspected, lubricated, and configured for seamless assembly at destination sites.
- ISO-Certified Packaging – Custom-engineered crates with shock-absorbent linings protect critical components, while waterproof sealing safeguards against maritime conditions.
- Smart Loading – GPS-tracked loading equipment positions cargo for optimal weight distribution, complying with international containerization standards.
Reliable Global Logistics
Partnering with tier-1 freight forwarders and maritime carriers, we guarantee trouble-free delivery:
- Door-to-Door Coordination – Real-time shipment tracking and customs clearance support
- Multimodal Flexibility – Tailored solutions for sea, air, or rail transport
Why Clients Trust STLTG Logistics:
- 30-year flawless delivery record with 99.7% on-time performance
- 24/7 multilingual logistics support team
- Pre-installation technical guidance sent 30 days prior to arrival
FAQs About Us
Q1: Are you a Manufacture or a Trading Company?
A: We are a professional manufacturer with over 30 years experience.
Q2: How can I guarantee after-sales after I buy it?
A: Our machine has a one-year warranty period. During this time, if
there is any problem with the machine itself, we will repair it for
you free of charge.(Except for human damage)
Q3: Can you provide OEM service?
A: We can provide customized products according to customers’
requirements, both OEM and ODM are acceptable.
Other Equipment You May Need
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Models
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Models
19
Models
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Models
Capacity: 40-320t/h
Capacity: 25-240m³/h
Capacity: 30-88m³/h
Rated Power: 36.8-110kw
Capacity: 3-10ton
Global Cases
5 ton Excavator in Fiji
9 ton Excavator in Guyana
15 ton Excavator in Tanzania
10 ton Excavator in malaysia
. Certifications
Our Certifications
