Model
|
D21d
|
R21
|
B23
|
B27i
|
H37i
|
Manufacturer / Model |
Kubota Diesel |
Kohler 7000 Series |
Kohler Command Pro® CH680 |
Kohler Command Pro Engine 2 cyl. |
Briggs & Stratton Vanguard BIG BLOCK, EFI, 2 cyl. |
Max Power |
20.9hp @3600 rpm |
21 hp @3600 rpm |
22.5 hp @3600 rpm |
26.5 hp @3600 rpm |
37 hp @3650 rpm |
Displacement |
719cc (43.9 cu. in.) |
660cc (40.3 cu. in.) |
674cc (40.3 cu. in.) |
747cc (45.6 cu. in.) |
993cc (60.6 cu. in.) |
Max Torque (ft-lbs) |
46Nm |
35.9 ft lb |
37.9 ft lb |
39.8 ft lbs |
Not provided by manufacturer |
Fuel |
Diesel (2-D) |
Gasoline (unleaded) |
Gasoline (unleaded) |
Gasoline (unleaded) |
Gasoline (unleaded) |
Fuel Capacity |
17.8 litre |
11.4 litre |
17.8 litre |
17.8 litre |
35.6 litre |
Cooling System |
Liquid and Radiator |
Air |
Air |
Air |
Air |
Blade Clutch / Brake |
Not provided by manufacturer |
Manual Belt Tightener / Band Brake |
Manual Belt Tightener / Band Brake |
Manual Belt Tightener / Band Brake |
Manual Belt Tightener / Band Brake |
Cutting Width (in) |
Not provided by manufacturer |
R21 Belt Drive Deck (Side Discharge): 42" & 48", Mulching Kit available |
Side Discharge: 36 to 74 in. (91 to 188 cm), Mulch: 36 to 52 in. (91 to 132 cm) |
Side Discharge: 36 to 74 in. (91 to 188 cm), Mulch: 36 to 52 in. (91 to 132 cm) |
Rear Discharge: 52", 64" |
Rear Discharge: 52", 64" |
|
|
Side Discharge Only: 56" |
Side Discharge: 52"1, 56"1, 60", 62"1, 74"1 |
Side Discharge: 48"1, 52"1, 56"1, 60", 62"1, 74"1 |
|
|
Mulch: 52" |
Mulch: 52"1, 60". 1 Requires a deck Arm Adapter Kit (P/N2430-10) |
Mulch: 48"1, 52", 60". 1 Requires a deck Arm Adapter Kit (P/N2430-10) |
GHS Blower/ Catcher size |
No GHS Option |
No GHS Option |
No GHS Option |
No GHS Option |
No GHS Option |
Drive tyres |
|
|
18 x 8.50-10 |
18 x 8.50-10 |
22 x 10.50-12 |
Dimensions (cm)
|
Outside Dimensions (h/w/l) [1] |
127 H x 99 W x 164 L [1] |
107 H x 140 W x 236 L [1] |
100 H x 125 W x 230 L [1] |
119 H x 168 W x 272 L [1] |
119 H x 168 W x 275 L [1] |
Curb Weight (approximate kg)
|
SD Tractor Only |
435 |
183 |
277 |
277 |
353 |
Tractor and Mower [1] |
534 [1] |
260 [1] |
385 [1] |
385 [1] |
552 [1] |