RedMax EX-BC manual Specifications,  4 , Ex-Bc, Ex-Lrt, Ex-Ps, Ex-He

2. Specifications

Engine Type······················································································ Air-cooled 2-stroke gasoline Model········································································································ Zenoah GZ25N Displacement ······················································································· 1.6cu-in (25.4cm3) Max. output ··································································· 1.2Hp (0.9kW)at 7500/min-1(rpm) Idle speed··························································································3000±200/min-1(rpm) Fuel ······················································································· Mixture(Gasoline 50 : Oil 1) Carburetor ··················································································· Walbro Diaphragm type Spark plug·····································································································NGK CMR7A

Fuel tank capacity·······························································································22.0 fl.oz (0.65 ) Durability period··················································································································300hrs.

■EX-BC

Overall size(LxWxH)························································ 70.5(1790)x9.8(250)x12.2(310) in(mm) Dry weight w/o acc.······························································································· 11.7 lbs (5.3kg) Transmission··········································································· Centrifugal clutch, Rigid driveshaft Reduction ratio ····················································································································· 1.357 Cutting head rotating direction ················································ Counter-clockwise(Operator view)

■EX-LRT

Overall size(LxWxH)························································ 90.1(2300)x9.8(250)x12.2(310) in(mm) Dry weight w/o acc.································································································ 13.4 lbs(6.1kg) Transmission··········································································· Centrifugal clutch, Rigid driveshaft Reduction ratio ························································································································· 4.0 Cutting head Type···········································································Reciprocating Double blade

Tooth··········································································································28teeth Pitch ···················································································································30

Effective cut width ··············································································16 in (40cm) Angle adjust range ··················90°(±45° from cutting head position aligned shaft)

■EX-PS

Overall size(LxWxH)························································ 83.9(2100)x9.8(250)x12.2(310) in(mm) Dry weight w/o bar and chain ············································································ 11.1 lbs (5.05 kg) Transmission··········································································· Centrifugal clutch, Rigid driveshaft Reduction ratio ······················································································································· 0.94 Cutting head Guide bar : Type······································· OREGON DOUBLE GUARD 109666

:Size ·········································································· 12(300) in(mm)

Saw chain : Type ································································· OREGON 90SG44X

:pitch x guage ······································ 3/8x0.042(9.53x1.07) in(mm) Sprocket············································································································ 7T Oil pump ··························································································· Plunger type

■EX-HE

Overall size(LxWxH)······················································ 72.4(1810)x18.1(450)x15.1(377) in(mm) Dry weight w/o acc.······························································································· 14.5 lbs (7.2kg) Transmission ············································ Centrifugal clutch, Rigid driveshaft, Bevel gears(Angle:90 deg.) Reduction ratio ·········································································································· 2.538(33.13) Blade length ······································································································· 7.87(200) in(mm)

Specifications are subject to change without notice.

4 