P 1/ 13
OFFICIAL USE
for ASC & Sales Shop
Model No.
Description
PRODUCT
CONCEPT AND MAIN APPLICATIONS
Specification
Continuous Rating (W)
Voltage (V) Cycle (Hz)
Input Output
Max. Output (W)
110
120
220
230
240
15
14.5
8.6
9.2
8.8
50-60
50-60
50-60
50-60
50-60
1,570
1,800
2,000
2,000
800
900
1,000
1,100
1,100
1,500
1,800
2,200
2,200
2,200
Current (A)
UC3050A, UC3550A, UC4050A, UC4550A
UC3051A, UC3551A, UC4051A, UC4551A
Chain saw
Dimensions*4: mm (")
Illustration above is UC3051A.
Width (W)
Height (H)
Length (L)
The subject models are the successors of UCxx30A series*1.
The chain oil pump is improved to realize more efficient oiling.
UCxx51A series*2 have an improved toolless tension adjustment for easier
handling.
UCxx50A series*3 have newly designed nut-fix style sprocket cover.
Other main features of the subject models are as follows;
• Adjustable automatic chain oiling
• Soft start for reducing start-up reaction
• Current limiter protects motor from heat damage
• Large separate-type metal spike bumper
Standard equipment
Saw chain
Pitch
Chain brake Electric brake
Soft start Yes
Torque limiter Yes
Chain oil tank capacity: mL (US oz)
Chain speed per sec.:
m/s (m/min.)[ft/min.]
length: mm (")
Type Double guard
Automatic chain oiling
Protection from electric shock
Power supply cord: m (ft)
Model No.
UC3050A/ UC3051A UC3550A/ UC3551A UC4050A/ UC4051A UC4550A/ UC4551A
14.5 (870) [2,900]
UK: 10 (32.8)/ Germany, Sweden, Reunion, China, Taiwan, Vietnam: 5 (16.4)/
Singapore, India: 2.5 (8.2)/ Other countries: 0.3 (0.98)
5.6/ 5.6
(12.2/ 12.3)
5.5 (12.1)5.4 (11.9)
5.7/ 5.7
(12.4/ 12.5)
3/8"
200 (6.8)
Yes
Double insulation
Max. cutting capacity: mm (")
Type 91PX-52E 91PX-62E91PX-56E91PX-46E
350 (14) 450 (18)400 (16)300 (12)
320 (12-5/8) 415 (16-3/8)355 (14)260 (10-1/4)
Saw chain (300mm: 91PX-46E,
350mm: 91PX-52E,
400mm: 91PX-56E,
450mm: 91PX-62E)
Guide bar (300mm: Double guard 12",
350mm: Double guard 14",
400mm: Double guard 16",
450mm: Double guard 18")
Optional accessories
Saw chain (91PX) (300/ 350/ 400/ 450mm)
Guide bar (Double guard) (300/ 350/ 400/ 450mm)
Chain cover
Chain oil
*
6: for UC3050A only
*7: for UC4050AKX only
*8: for UC3551AK only
Weight according to
EPTA-Procedure 01/2003
*5
: kg
*4: with Spike bumper, without
Guide bar
*
5: with 91PX Saw chain and Guide bar
Note: The standard equipment may vary by country or model variation.
*
1 the predecessors of UC3030A, UC3530A, UC4030A, UC4530A
*2 UC3051A, UC3551A, UC4051A, UC4551A
*3 UC3050A, UC3550A, UC4050A, UC4550A
Chain cover
Hook complete
Wrench*6
Round file*7,*8
505 (19-7/8)
196 (7-3/4)
220 (8-5/8)
200 (7-7/8)
UCxx50A
UCxx51A
T
ECHNICAL INFORMATION
Gauge 91PX: 1.3mm (0.050")
W
L
H
Gloves*7
Goggles*7
Chain oil set*7,*8
Steel case*7,*8
Guide bar
To Next Page
Need help?
General
