STLTG-graafmachine te koop
Of u nu ongelijk terrein, smalle stedelijke locaties of zwaar werk uitvoert: onze graafmachines zijn ontworpen om concurrenten te overtreffen, operationele kosten drastisch te verlagen en betrouwbaarheid te bieden die uw projecten – en winst – op schema houdt.
Hieronder vindt u de belangrijkste modellen die wij verkopen:
Rupsgraafmachine te koop
Wielengraafmachine te koop
Onze graafmachine biedt krachtige graafkracht en uitstekende stabiliteit op uitdagend terrein.
Vraag nu een gratis offerte aan!

Graafmachine te koop
Onze minigraafmachines en grote graafmachines zijn goed vervaardigd, compact ontworpen en voldoen aan CE, EPA, en Euro V certificeringen. Het populaire gewichtsbereik van graafmachines is van 10-50 ton.
Onze graafmachines bieden talloze voordelen en veelzijdige
toepassingen. Ze zijn ontworpen voor zwaar werk zoals
het graven van sleuven, het hanteren van materialen, het egaliseren van grond en
het slopen van constructies. Het ergonomische ontwerp waarborgt
comfort en veiligheid voor de bestuurder, terwijl de robuuste constructie
levensduur en duurzaamheid garandeert.
Met een scala aan maten – van compact tot groot – leveren onze graafmachines hoge prestaties bij mijnbouw, steengroeven, weg- en spoorwegbouw, sloopwerk en terreinontginning.
Werkgewicht:
10–50 ton
Graafdiepte:
2150 mm–6890 mm
Populaire STLTG-graafmachinemodellen
Onze graafmachines zijn uitgerust met brandstofefficiënte motoren, geavanceerde hydraulische systemen, een ergonomisch ontwerp, een robuuste constructie en aanpasbare toebehoren voor diverse projectbehoeften.
Graafmachines van 10–30 ton zijn de meest populaire modellen die door de meeste klanten worden gekozen. Voor grotere graafmachines boven de 30 ton kunt u contact met ons opnemen.
Hieronder vindt u verschillende soorten graafmachines die momenteel te koop zijn, waaronder:
Rupsgraafmachine
Wielengraafmachine
Mijnbouwgraafmachine
Graafmachine-lader combinatie

Rupstype graafmachine
Werkgewicht:
15–50 ton
Bereik:
2150 mm – 6890 mm
Kracht:
Uitstekende tractie en balans / Hogere graafkracht
Deze zware rupsgraafmachine is ontworpen voor maximale bedrijfsefficiëntie en is daarom de ideale keuze voor bouwprojecten waarbij maximale productiviteit vereist is.
Het aandrijfsysteem leidt de motorvermogens via de hydraulische pomp naar actuatoren zoals de hydraulische motor en de hydraulische cilinder en activeert zo het werkinstrument, waardoor diverse bewerkingen kunnen worden uitgevoerd.
Het logo, de kleur, de verpakking en de afbeeldingen kunnen worden aangepast.
STLTG CWJ10-ton graafmachine

Bakinhoud
: 0,6 m³
Machinegewicht: 11 000 kg
STLTG CWJ15-ton graafmachine

Bakinhoud
: 0,6 m³
Machinegewicht: 15000 kg

Wielenexcavator
Werkgewicht:
3–15 ton
Minimale graafhoogte:
2150 mm–3280 mm
Kracht:
Snelle verplaatsing/minimale oppervlakteschade
Het gebruik van zwaar belaste voor- en achtertransaxles en versnellingsbakken
biedt een goede laagdragerscapaciteit.
Speciale banden met engineeringkwaliteit voor slijtvastheid en anti-slip, betere off-roadprestaties, aangepast aan diverse werkomstandigheden.
Het logo, de kleur, de verpakking en de afbeeldingen kunnen worden aangepast.
Meer uitgelichte excavators te koop
We hebben andere soorten compacte excavators: kleine en minie-excavators en excavator-ladecombinaties.
We bieden op maat gemaakte oplossingen en accessoires voor uw projecten; laat het ons gewoon weten.
STLTG-schopexcavator voor mijnbouw

STLTG-excavator-ladecombinatie

Excavatoraccessoire voor verschillende toepassingen

Van precies graven tot zwaar demontagewerk: ontdek de veelzijdige excavatoraccessoires van Sinotech—ontworpen om elke terrein-, taak- of uitdagingsomstandigheid aan te kunnen met ongeëvenaarde duurzaamheid en slimme constructie.
- Breker
- Functie: Verpulvert harde materialen zoals beton, steen of asfalt met hoge-impactslagen.
- Toepassingsgebied: Demontage, wegwerkzaamheden, mijnbouw.
- Ripper
- Functie: Loosens compacted soil, clay, or frozen ground with sharp, heavy-duty tines.
- Toepassingsgebied: Land preparation, trenching, rocky terrain.
- Quick Hitch
- Functie: Enables rapid, tool-free swapping of attachments (e.g., bucket to breaker in seconds).
- Toepassingsgebied: Projects requiring frequent attachment changes.
- Grapple
- Functie: Clamps and lifts irregular or bulky materials (logs, scrap metal, debris).
- Toepassingsgebied: Recycling, forestry, waste management.
- Toothless Bucket
- Functie: Scoops and transports loose, fine materials (sand, gravel) without damaging surfaces.
- Toepassingsgebied: Landscaping, backfilling, grading.
- Rake
- Functie: Clears roots, rocks, and debris while leveling soil.
- Toepassingsgebied: Site cleanup, agricultural land prep.
- Auger
- Functie: Drills precise, deep holes for posts, foundations, or planting.
- Toepassingsgebied: Fencing, construction piling, landscaping.
- Grab Bucket
- Functie: Securely lifts and relocates heavy, bulky items (boulders, pipes).
- Toepassingsgebied: Material handling, quarrying.
- Buckets (Various Sizes)
- Functie:
- Standard Bucket: General digging/loading.
- Trenching Bucket: Narrow design for precise ditches.
- Skeleton Bucket: Sifts debris while digging.
- Toepassingsgebied: Adaptable to soil type and project scale.
- Functie:
- Thumb Clip
- Functie: Adds a hydraulic “thumb” to buckets or grapples for better grip on irregular objects.
- Toepassingsgebied: Handling rocks, logs, or demolition waste.
- Tilt Bucket
- Functie: Tilts up to 45° for precise grading, sloping, or material placement.
- Toepassingsgebied: Drainage ditches, contouring landscapes.
- Rotary Grapple
- Functie: Rotates 360° to grab, sort, and position materials at any angle.
- Toepassingsgebied: 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.

. Kenmerken
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.
- Rupsexcavator
- 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.
- Rupsexcavator
- 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.
- Rupsexcavator
- 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).
- Rupsexcavator
- 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.
- Rupsexcavator: 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.
Graaf-laadmachines: 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.
Verzending:


Hier ondergaat elke machine een voorbereiding in drie fasen:
- Optimalisatie vóór verzending – Onderdelen worden geïnspecteerd, gesmeerd en geconfigureerd voor naadloze montage op de bestemmingslocatie.
- ISO-gecertificeerde verpakking – Op maat gemaakte kisten met schokabsorberende voeringen beschermen kritieke componenten, terwijl waterdichte afdichting beschermt tegen maritieme omstandigheden.
- Slim laden – GPS-gevolgd laadapparaat positioneert de lading voor optimale gewichtsverdeling, in overeenstemming met internationale containerisatiestandaarden.
Betrouwbare wereldwijde logistiek
In samenwerking met freight forwarders van het eerste niveau en maritieme vervoerders garanderen wij probleemloze levering:
- Deur-tot-deurcoördinatie – Realtime zendingvolging en ondersteuning bij douaneafhandeling
- Multimodale flexibiliteit – Op maat gemaakte oplossingen voor zee-, lucht- of spoorvervoer
Why Clients Trust STLTG Logistics:
- Een onberispelijke leveringshistorie van 30 jaar met een punctualiteitspercentage van 99,7%
- 24/7 meertalige logistieke ondersteuningsteam
- Technische begeleiding voorafgaand aan installatie wordt 30 dagen voor aankomst verzonden
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.
Andere apparatuur die u mogelijk nodig heeft
Capaciteit: 40–320 t/u
Capaciteit: 25–240 m³/u
Capaciteit: 30–88 m³/u
Nominaal vermogen: 36,8–110 kW
Vorkheftruck voor oneffen terrein
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

. Certificaten
Onze certificaten













