- X-Series
- Petrol
CS-4310SX
The most powerful and lightest chain saw in its class.
The ECHO CS-4310SX is a professional grade, mid sized chain saw suitable for a wide range of applications, including felling. With an extremely light weight and durable frame and a powerful 42.9 cm³ 2-stroke engine it provides the best power to weight ratio in its class. This means you get extreme maneuverability and comfort without compromising on power. The industry leading, centrifugal separation dust free system is a scaled down version of the filtration system found in the CS-7310SX. This system uses centrifugal forces and an automotive style filter to ensure your engine and internal components stay free from dust and debris, massively reducing the need for maintenance.
EAN code: #N/A
- Bar length (inch)
- 13", 13.8", 15.7", 17.7"
- Chain pitch (inch)
- 0.325
- Rated power (kW)
- 2.3
- Dry weight (kg)
- 4.3
Variants
Product
Technologies
ES-Start
Spring-assisted system makes starting significantly easier.
Fast Idle
Integrated choke and fast idle simplify engine starting.
G-force Engine Air Pre Cleaner
Cleaner air intake reduces air filter maintenance.
Side Access Chain Tensioner
Quick and safe chain adjustment.
Spike
Product
Specifications
- Output (kW)
- 2.3
- Output (ps)
- 3.13
- Rated power (kW)
- 2.3
- Rated power (ps)
- 3.1
- Power source type
- Petrol
- Dry weight (kg)
- 4.3
- Guide Bar Gauge (inch)
- 0.050
- Choke
- true
- CO² (g/kW・h)
- 846
- Displacement (cm³)
- 42.9
- Fuel consumption at maximum engine power (L/h)
- 1.24
- Primer pump
- true
- Spark plug model
- NGK CMR7H
- Bar length (cm)
- 33, 35, 45, 40
- Bar length (inch)
- 13", 13.8", 15.7", 17.7"
- Chain pitch (inch)
- 0.325
- Blade scabbard
- true
- Chain brake
- Inertia mechanical
- Chain tensioner location
- Side
- Chain tensioner type
- Tool adjustment
- Side access chain tensioner
- true
- Adjustable flow
- true
- Toolless adjustable air filter cover
- true
- Air filter type
- Pleated paper
- Carburetor type
- Diaphragm
- Clutch type
- Centrifugal
- Engine type
- 2 stroke
- Fuel mix ratio
- 2
- Fuel tank capacity (mL)
- 400
- G-FORCE Power unit Air Pre-Cleaner
- true
- Ignition type
- CDI
- Lubrication type
- Automatic
- Spike as standard
- true
- Emmission certification
- true
- Power unit manufacturer
- YAMABIKO
- Sound power level (dB(A))
- 111.2
- Sound pressure level (dB(A))
- 102
- Vibration Front handle / Rear handle (m/s²)
- 3.3 / 3.1
- Chainsaw front handle material
- Metal
- Chain oil tank capacity (ml)
- 270
- Oil cap location
- Left
- Oil feeding efficiency (mL/min)
- 7
- Automatic choke release
- true
- Automatic fast idle
- true
- ES-Start
- true
X-Series Performance
Discover ECHO’s most advanced range, combining exceptional power, lightweight design and proven durability for maximum professional productivity.
Any questions?
FAQ
The right bar length depends on the diameter of the wood you cut and your experience. Shorter bars are lighter and easier to handle for pruning and light work, while longer bars suit felling larger trees. Our Tool finder can help you compare models.
