
Model
LK 51 SP HW SM
B&S
LK 51 SP HW SM
173 cc OHV
LK 41 99 cc OHV
Factory model
TZ51SF-BS625EX
TZ51SF-173
TZ41PB-99
GARDIF model
TOT911310
TOT911314
TOT911374
Drive
Self
propelled
Self
propelled
Hand propelled
Engine
B&S 625EX Series
TZ1P70F Rally
TZ1P56F - Rally
Nominal Power
2.2 kW
2.5 kW
1.3 kW
Rated Engine Speed
2800 rpm
2800 rpm
3000 rpm
Displacement
150 cm
3
173 cm
3
99 cm
3
Height Adjustments
Central adjustement
Central adjustment
Central adjustment
Cutting Heights
25 – 70 mm (7 stages)
25–70mm (7 stages)
25–70mm (7 stages)
Grass collector
Rear bag
Rear bag
Rear bag
Grass collector
volume
60 litres
60 litres
45 litres
Cutting width
51 cm / 20’’
51 cm / 20’’
41 cm / 16’’
Deck material
steel
steel
steel
Net weight
29 kg
35 kg
21 kg
Sound pressure
level LPA at
operator's working
place (as per ISO
5395-1:2013, Annex
F)
84.3 dB(A)
86.6 dB(A)
79.1 dB(A)
Incertainty of
Measurement
K=3 dB(A)
K=3 dB(A)
K=3 dB(A)
Measured sound
power level
LWA(EN836)
95.6 dB(A)
95 .6dB(A)
92.3 dB(A)
Incertainty of
Measurement
K=2.17 dB(A)
K=2.29 dB(A)
K=2.01 dB(A)
Guaranteed sound
power level
LWA(2000/14/EC)
98 dB(A)
98 dB(A)
96 dB(A)
Vibrations level
hand/arm
(as per ISO 5395-
1:2013, Annex G)
Max. 8.16 m/s
2
Max. 4.0 m/s
2
Max. 7.33 m/s
2
Uncertainty of
declared values
K=1.5 m/s
2
K=1.5 m/s
2
K=1.5 m/s
2
Blade type
TZ21080022
TZ21080022
TZ21080152
Spark plug type
XC92YC
TORCH F7RTC
TORCH F7RTC
Tank capacity (fuel)
0.8 L
1.5 L
1.5 L
Tank capacity (oil)
0.47 L
0.6 L
0.6 L