The PB-770 is ECHO’s is the second most powerful backpack blower.
It features a 63.3cc two-stroke engine and comes with a spring-mounted vibration isolation system and ergonomic backpack frame for enhanced operator comfort.
X-Series means ECHO's best-in-class products. More power, lighter weight and performance that will noticeably increase your productivity. Designed for professionals who demand the best and highest quality tools.
X-Series engines make this line-up exceptional. They offer a revolutionary combination to get jobs done faster with less fatigue.

Specification

• 63.3cc Engine displacement
• 11.0kg Dry weight
• 3.05kW Output
• 2.0 litres Fuel tank capacity
• 1.87L/h Fuel consumption at max engine power
• Start assist system
• 1290m3/h Air volume
• 104.6m/sec Maximum airspeed
• Round bent, Round straight Standardised nozzle type

Features

Read about them here.

X-Series

X-Series means ECHO's best-in-class products. More power, lighter weight and performance that will noticeably increase your productivity. Designed for professionals who demand the best and highest quality tools. 

X-Series engines make this line-up exceptional. They offer a revolutionary combination to get jobs done faster with less fatigue.

Read about X-Series here.