limitations, ambient operating conditions (temperature, humidity, altitude), and engine-to-engine variability. Due to manufacturing and capaci-
ty limitations, Briggs & Stratton may substitute an engine of higher rated power for this Series engine.
*3 These Kawasaki engines have been tested in accordance with SAE J1995, verified by TÜV Rheinland Group, and certified by SAE Interna-
tional. The gross power ratings of these engines were determined by using measurements according to SAE J1995 which were witnessed by
SAE-approved witnesses from TÜV Rheinland Group. Torque ratings of these engines were not certified by SAE. Actual power and torque
output will vary depending on numerous factors, including, but not limited to, the operating speed of the engine in application, environmental
conditions, maintenance, and other variables.
Model RCK42P-90T RCK48P-90T
PRO commer-
cial deck (Fabri-
cated deck)
Suitable machine T2090BR, T2290KW T2290KWT
Mounting method Parallel linkage
Adjustment of cutting hegiht Dial gauge
Cutting width mm (in.) 1067 (42) 1219 (48)
Cutting height mm (in.) 25 to 102 (1.0 to 4.0), 1/4" increment
Weight (approximation) kg (lbs.) 50 (110) 60 (132)
Blade spindle speed r/s (rpm) 52.8 (3170)
*1
68.5 (4110)
*1
Blade tip velocity m/s (fpm) 91.0 (17900)
*1
Blade length mm (in.) 548 (21.6) 424 (16.7)
Number of blades 2 3
Dimensions
Total length mm (in.) 950 (37.4) 830 (32.7)
Total width mm (in.) 1392 (54.8) 1540 (60.6)
Total height mm (in.) 310 (12.2)
The company reserves the right to change the specifications without notice.
*1 Engine max rpm
SPECIFICATIONS
T2090BR-AU,T2290KW-AU,T2290KWT-AU
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