NT4510

Gasoline Chain Saw NT4510 with 16”-20” Bar Length, Semi-Professional Wood Cutting Tools

Compliant with European CE safety standards, surpassing braking performance requirements

Important parts sourced from top-tier spare ports suppliers, offering quality comparable to leading chainsaw brands at a more affordable price.

45cc gasoline chainsaw with 2.5hp/8000RPM maximum power and 2.4N.m maximum torque

Engine undergoes 300 hours of spot testing for long-term reliability

Chain blade made from Germany's wear-resistant alloy material 68CrNiMo for sharpness and durability

Ergonomic front and rear handle design for labor-saving and convenient operation

Well-designed and adjusted shock-absorbing system with excellent vibration control

This CRAFTOP gasoline chainsaw is ideal for gardening and field logging, delivering power, precision, and convenience.

PRODUCT DESCRIPTION

● Sourced from leading spare parts suppliers, The CRAFTOP gasoline saw offers comparable quality to top chainsaw brands. Aviation-grade aluminum alloy box, precision machining, German 68CrNiMo chain blade, high-quality nylon reinforcement for exceptional strength and heat/cold resilience.

● Seamless power and speed match for higher working efficiency, reaching a maximum power of 8000rpm. A great improvement for chainsaws’ performance.

● Responsive braking system, meets the strict CRAFTOP Safety Control Standards, and exceeds the European CE compliance. Ensures safety while operating the chainsaw.

● Sourced from top brand parts suppliers, delivering excellent cost performance. Designed to meet the demands of professional chainsaw users.

● Precisely tuned for stable engine operation, optimal fuel consumption, and reliable performance even at high temperatures and long-term high-speed operation. Engineered for consistent performance in challenging logging environments.

● Minimal vibration level among similar machines, with handle vibration Ahv at 4.5M.S² after shock absorption adjustment. Provides comfortable handling and reduces operator fatigue during extended chainsaw use.

SPECIFICATIONS

Product Name	Chain saw
Model Name	NT4510
Power Type	2 stroke, Air Cooling
Cylinder Diameter*Stroke	43*31mm
Displacement	45cc
Power & Relevant Speed	1.7kW/7500rpm
Fuel Mixture Ratio	25:1
Fuel Tank Capacity	550ml
Engine Oil Tank Capacity	260ml
Guide Bar Size	16″-20″
Chain Pitch	.325″/3/8″
Chain Gauge	.050″/.058″
G.W. / N.W.	6.5kg/5.1kg
Package Dimension	480×260×300mm
Application Type	Semi-Professional
Max Output Power	1.7kW/8000rpm

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FAQ

Q What should I do before starting the chain saw and after finishing work?

A Before starting the chain saw, allow it to run at low speed for a few minutes, ensuring that the saw chain is lubricated with oil. During work, the accelerator can be set to high speed. After finishing a tank of oil, it is recommended to rest for about 10 minutes. After work, clean the chain saw’s heat sink for proper heat dissipation.

Q How often should I clean the air filter of the chain saw?

A The air filter of the chain saw should be dedusted every 25 hours. If needed, you can clean it yourself. The foam filter element can be cleaned using washing liquid or gasoline, followed by rinsing with clean water. Squeeze it dry, soak it in engine oil, and then install it after removing excess oil.

Q What should I pay attention to when using a new chainsaw?

A When using a new chainsaw, ensure that the saw chain is properly tightened so that it can rotate when pushed. Hold the chainsaw with the guide teeth parallel to the guide plate. After a few minutes of use, carefully observe and repeat this process several times.

Q What could be the issue if the gasoline chainsaw experiences problems like refueling and flameout, decreased performance, or overheating?

A If the gasoline chainsaw exhibits issues such as refueling and flameout, decreased performance, or overheating, it is usually a problem with the filter. Before starting work, check the filter. A clean and qualified filter should appear thorough and bright when observed under sunlight. If the filter is not clean enough, it should be washed with hot soapy water and dried to ensure normal chainsaw operation.

Q How can I maintain the sharpness of the saw teeth on the chainsaw?

A When the saw teeth become un-sharp, use a special file to sharpen the cutting teeth of the saw chain. File in the direction of the cutting teeth, not in the opposite direction. Maintain an angle of around 30° between the file and the chain saw chain for optimal results.