Honda UMK450T Manual

SPECIFICATIONS
1-3
DIMENSIONS AND WEIGHTS SPECIFICATIONS
*1: When engine rotation speed is 7,000 min
-1
(rpm)
*2: Without cutting attachment
ENGINE SPECIFICATIONS
*: The power rating of the engine indicated in this document is the net power output tested on a production engine for the engine
model and measured in accordance with SAE J1349 at 7,000 rpm (Engine Net Power) and at 5,000 rpm (Engine Max. Net Torque).
Mass production engines may vary from this value. Actual power output for the engine installed in the final machine will vary
depending on numerous factors, including the operating speed of the engine in application, environmental conditions, maintenance,
and other variables.
Model UMK450T
Description code HAPT
Type U2TT U2ST U2NT UTNT UEBT UEDT
Cutting
attachment
Type 2-blade cutter Nylon
cutter
3-blade
cutter
Nylon
cutter
3-blade
cutter
Nylon
cutter
Diameter 350 mm (13.8 in) 440 mm
(17.3 in)
255 mm
(10.0 in)
440 mm
(17.3 in)
255 mm
(10.0 in)
440 mm
(17.3 in)
Rpm *1 5,250 min
-1
(rpm)
Weight 0.48 kg (1.06 lbs) 0.37 kg
(0.82 lbs)
0.37 kg
(0.82 lbs)
0.38 kg
(0.84 lbs)
0.37 kg
(0.82 lbs)
0.38 kg
(0.84 lbs)
Overall length 1,950 mm (76.8 in) 1,875 mm
(73.8 in)
1,905 mm
(75.0 in)
1,875 mm
(73.8 in)
1,905 mm
(75.0 in)
1,875 mm
(73.8 in)
Overall width 640 mm (25.2 in)
Overall height 440 mm (17.3 in) 470 mm (18.5 in)
Dry weight *2 8.2 kg (18.1 lbs) 8.4 kg (18.5 lbs)
Operating weight 9.2 kg (20.3 lbs) 9.1 kg
(20.1 lbs)
9.3 kg
(20.5 lbs)
9.1 kg
(20.1 lbs)
9.3 kg
(20.5 lbs)
9.1 kg
(20.1 lbs)
Model GX50T
Description code GCCFT
Type 4 stroke, overhead cam, single cylinder, vertical type
Displacement 47.9 cm
3
(2.92 cu–in)
Bore x stroke 43.0 x 33.0 mm (1.69 x 1.30 in)
Net power (SAE J1349)* 1.47 kW (2.0 PS) / 7,000 min
-1
(rpm)
Maximum net torque (SAE J1349)* 2.2 N·m (0.22 kgf·m, 1.6 lbf·ft) / 5,000 min
-1
(rpm)
Compression ratio 8.0:1
Ignition system Transistorized magneto ignition
Ignition timing B.T.D.C. 30°
Spark plug CMR5H (NGK)
Lubrication system Pumping spray
Oil capacity 0.13 Liters (0.14 US qt, 0.11 Imp qt)
Fuel tank capacity 0.63 Liters (0.166 US gal, 0.139 Imp gal)
Recommended oil SAE 10W-30 API service classification SE or later
Cooling system Forced air
Starting system Recoil starter
Stopping system Ignition primary circuit ground
Carburetor Diaphragm type
Air cleaner Dry (paper) type
Breather system Reed valve type
Fuel used Unleaded gasoline
62VL510X.book 3 ページ ２０１９年２月８日 金曜日 午後１時１１分

Honda UMK450T Specifications

General

Brand	Honda
Model	UMK450T
Category	Trimmer
Language	English