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SURTEC NT5251

49.3cc Gasoline Chainsaw Compact Gasoline Chainsaw with 16"-22" Guide Bar

Highlights:

  • Easy-start — system, quick ignition
  • Alloy — chain, durable and safe
  • Damping — system, low vibration
  • Fuel — window, quick check
  • Tool-free — tank caps, easy use
  • Reliable Performance — Engineered for long-term durability in tough conditions.
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The SURTEC NT5251 is a 49.3cc compact gasoline chainsaw built for dependable outdoor performance, earning its place as a top pick among outdoor power equipment dealers and garden machinery manufacturers. Its two-stroke, air-cooled engine delivers 2.0KW of rated power at 7500rpm — strong, stable cutting for forestry, landscaping, and general garden work, wrapped in a well-proportioned body that is easy to carry, control, and store. For landscapers, arborists, and estate teams that move between sites all day, the NT5251 combines professional output with garden-friendly handling.

Safety and comfort are built into every cut. A hardened alloy chain delivers long-lasting durability with noticeably reduced kickback, so each cut stays safer and more precise on hardwood and green timber alike. The damping system absorbs vibration and improves operator comfort through extended use, while the sensitive CE-compliant safety brake and ergonomic anti-slip grip keep control firm and confident in every position — overhead limbs, tight planting beds, and sloping ground included. These are the details that let a professional work longer with less fatigue and more predictability.

Everyday convenience is thoughtfully designed in. The fuel tank window lets the operator check fuel levels at a glance, and tool-free fuel and oil caps make refilling fast and clean between jobs. A hidden tool compartment keeps essential adjustment tools within reach right on the machine, so nothing gets lost at the bottom of a toolbox. Beneath the surface, the low-emission engine reduces fuel consumption and complies with tightening environmental standards, making the NT5251 an eco-friendly choice for professionals who want to lower both running costs and their environmental footprint.

For the trade, the NT5251 is a durable, efficient, and easy-to-handle line item. Backed by CE- and EURO V-certified spare parts made from premium metal and structural polymer — stable under heavy loads, low in failure rate, and high in profit margin — the model is an ideal wholesale accessory program for global importers and hardware distributors. As a trusted product from established outdoor power equipment manufacturers, the NT5251 enjoys steady demand across Latin America, Africa, Eastern Europe, and Southeast Asia, giving garden machinery dealers and OPE distributors a reliable, comfortable, and long-lasting compact gasoline chainsaw that earns repeat orders.

Product Specifications

Power Type 2 Stroke, Air Cooling
Cylinder Diameter x Stroke 45 x 31mm
Displacement 49.3cc
Power & Relevant Speed 2.0kW/7500rpm
Fuel Mixture Ratio 25:1 (Gasoline25: Two-cycle Oil 1)
Fuel Tank Capacity 550ml
Engine Oil Tank Capacity 260ml
Guide Bar Size 16"-22"
Chain Pitch 3/8"/.325"
Chain Gauge .050"/.058"
G.W./N.W. 6.5kg/5.1kg

Best-Selling Spare Parts

SURTEC NT5251 CE & EURO V Certified Spare Parts for 2 Stroke 49.3CC 2KW Air Cooling Gasoline Chainsaw

SURTEC NT5251 high-performance replacement parts perfectly fit 2-stroke 49.3CC 2KW air-cooled gasoline chainsaw. Adopting premium metal and structural polymer materials, these CE and EURO V certified parts deliver excellent durability and stable performance under heavy working conditions. Featuring low failure rate and high profit margin, they are ideal wholesale accessories for global importers and hardware distributors.
  • High-Efficiency Power Core: Lightweight aluminum alloy engine and crankshaft assembly, optimizing power weight ratio for high working efficiency.
  • Reinforced Polymer Parts: Premium fiber-reinforced nylon components, stable in structure, heat-resistant and pressure-resistant under heavy loads.
  • Heavy-Duty 20-Inch Guide Bar: Industrial-grade alloy steel bar, anti-wear and anti-bending, durable for continuous wood cutting work.
  • German Standard Saw Chain: 0.325'' pitch, 0.058'' gauge professional chain, ultra-sharp, flexible and break-resistant.
  • Sensitive Safety Brake: Ultra-responsive emergency brake system, fully compliant with European CE safety standards.
  • Ergonomic Anti-Slip Grip: High-friction optimized handle for firm grip, stable operation and less working fatigue.
  • Advanced Vibration Isolation: Upgraded damping structure reduces vibration, ensures smooth cutting and prolongs service life.
  • Tool-Free Fuel System: Transparent fuel window for quick level observation, matched with sealed flip-up fuel cap for fast refueling.

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Accessory Specifications

FAQ

Quick answers to help you learn more about our offerings, processes, and how we can support your project needs.

The NT5251 features a powerful 49.3cc engine designed for efficiency and durability.

Yes, all SURTEC machines come with a 1-year limited warranty.

We recommend a 25:1 (Gasoline25: Two-cycle Oil 1) gasoline to two-cycle oil mixture.

Absolutely, it is designed for both demanding garden tasks and professional forestry work.

Our facility is ISO 9001 certified, ensuring high-quality manufacturing standards.

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Trusted by 100+ Distributors, SURTEC Power Your Market Growth with Profitable Solutions
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Trusted by 100+ Distributors, SURTEC Power Your Market Growth with Profitable Solutions

  • 20 Years Of Experience 20 Years Of Experience
  • TOP 5 Supplier Of Gardening Machine In China TOP 5 Supplier Of Gardening Machine In China
  • 10,000 Of Factory Space 10,000 Of Factory Space

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