451s
Regular price$899.00
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A simply reliable cutting machine. With a lightweight and durable body, the saw has an excellent power-to-weight ratio and a dry weight of 5.0kg. Whether the work calls for seemingly endless storm cleanup or bucking loads of firewood, the 451s delivers power and performance for the long haul. Fitted standard with 18" (45cm) guide bar.

TOP FEATURES
  • 45.0 cc professional-grade, 2-stroke engine
  • Spring-assist starter reduces starting effort
  • Heavy-duty air filter with tool-less access provides superior air filtration

FEATURES

THE OWNER OF A HARD-EARNED REPUTATION

Three-point spring vibration-reduction system
Delivers operator comfort
Momentary stop switch
Automatically returns to "ON" position
Choke with automatic fast idle
Provides for easy starting
Automatic, adjustable clutch-driven oiler
Operates only when the chain is moving to reduce oil consumption
Dual-post chain brake
Increases durability
Purge bulb
Delivers fresh fuel to carburetor for easier starts
Side-access chain tensioner
For easy chain adjustments
Spring-assist starter
Reduces starting effort
Low-vibration cutters make for smoother cuts
Low-vibration cutters make for smoother cuts

SPECS

Engine displacement (cm³)
45.0
Output (kw)
2.3
Output (ps)
3.1
Dry Weight (kg)
5.0
Fuel tank capacity (l)
0.48
Chain Oil Tank Capacity (ml)
330
Fuel Consumption At Maximum Engine Power (L/h)
1.19
Priming Pump
Ignition System
CDI
Start Assist System
ES-start
Chain Brake
Inertia
Choke w/ Automatic Fast Idle Release
Chain Tensioner
Side
Saw Chain Pitch (inch)
0.325
Guide Bar Gauge (inch)
0.058 (0.050)
Applicable Bar Length (cm/inch)
33, 38, 45, 50 / 13, 15, 18, 20
Sound pressure level (dB(A))
100.2
Sound power level (dB(A))
111.9
CO² (g/kW・h)
803
Vibration Front handle/Rear handle (m/s²)
2.6 / 2.8

TECHNICAL DOCUMENTS

CS-4510ES ACCESSORIES

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