RedMax HB281 - Technical Data and Specifications; Approved Accessories

Technical data
HB281
(125B28HV)
Engine Specifications
Cylinder displacement, cu.in / cm
3
1.71 / 28
Idle speed, min
-1
2800 - 3200
Maximum power speed, min
-1
8000
Maximum speed blow mode, min
-1
8600
Power / Max. engine output, kW / HP 0.8 / 1.1
Ignition system
Spark plug Champion RCJ-6Y
Electrode gap, inch / mm 0.024 / 0.6
Fuel and lubrication system
Fuel tank capacity, US Pint / l 1.06 / 0.5
Weight
Weight without fuel, lb / kg 9.4 / 4.26
Fan performance
Max. air velocity, standard nozzle, m/s / mph 60.3 / 135
Max. air velocity, high velocity nozzle*, m/s / mph 75.8 / 170
Air flow, blow mode, m
3
/min / cfm 12.0 / 425
*optional accessory for some models
Accessories
HB281
Approved accessories Model no. Type
Gutter clean-out kit GK-280 952 711 678
12 240 - 004 - 13.01.2022