Kubota BX1870 Workshop Manual

INFORMATION
BX1870,BX2370,BX2670,LA203A,LA243A,RCK48(P),RCK54(P),RCK60B,RCK60D,RCK54D, WSM
I-15
NOTE
• The company reserves the right to change the specifications without notice.
* Manufacture's estimate:
** SAE J 1995
*** See and check "IMPLEMENT LIMITATIONS".
9Y1210855INI0011US0
[2] MOWER
(1) RCK48-18BX, RCK54-23BX, RCK60B-23BX, RCK48P-18BX and
RCK54P-23BX
9Y1210855INI0012US0
Hydraulic unit
Hydraulic control system Directional control, auto-return lever system
Pump capacity 23.5 L/min. (6.2 U.S.gals/min., 5.2 Imp.gals/min.)
System pressure 12.3 to 12.8 MPa (126 to 130 kgf/cm
2
, 1790 to 1850 psi)
Three point hitch SAE Category I
Three point
hitch. Max.lift
force
At lift points 5390 N (1210 lbs)***
24 in. behind lift
points
3040 N (680 lbs)***
Remote
control valve
coupler
(Rear: Option)
System 2 valves
Coupler ISO 7341 series A
Remote
control valve
coupler
(Front: Option)
System 2 valves
Coupler ISO 7341-1 series B
PTO
Rear
PTO shaft SAE 1-3/8, 6 splines
Revolution 1 speed (540 min
-1
(rpm) at engine 3142 min
-1
(rpm))
Mid
PTO shaft USA No. 5 (KUBOTA 10-tooth) involute spline
Revolution 1 speed (2500 min
-1
(rpm) at engine 3043 min
-1
(rpm))
Model BX1870D BX2370D BX2670D
Model RCK48-18BX RCK54-23BX RCK60B-23BX RCK48P-18BX RCK54P-23BX
Suitable tractor BX1870D
BX1870D
BX2370D
BX2370D
BX2670D
BX1870D BX2370D
Mounting method
Quick-Joint, Parallel linkage
Suspended linkage
Self-balance
suspended
linkage
Suspended linkage
Adjustment of cutting height Dial gauge
Cutting width
1219 mm
(48 in.)
1372 mm
(54 in.)
1524 mm
(60 in.)
1225 mm
(48 in.)
1375 mm
(54 in.)
Cutting height 25 to 102 mm (1.0 to 4.0 in.)
Weight (Approx.) 75 kg (165 lbs) 95 kg (210 lbs) 115 kg (250 lbs) 82 kg (181 lbs) 86 kg (190 lbs)
Blade spindle speed
54.7 r/s
(3281 rpm)
49.5 r/s
(2969 rpm)
44.1 r/s
(2647 rpm)
54.7 r/s
(3281 rpm)
49.5 r/s
(2969 rpm)
Blade tip velocity
72.8 m/s
(14331 fpm)
73.8 m/s
(14527 fpm)
72.5 m/s
(14271 fpm)
72.8 m/s
(14331 fpm)
73.8 m/s
(14527 fpm)
Blade length
424 mm
(16.7 in.)
475 mm
(18.7 in.)
523 mm
(20.6 in.)
424 mm
(16.7 in.)
475 mm
(18.7 in.)
Number of blades 3
Dimensions
Overall length
895 mm
(35.2 in.)
928 mm
(36.5 in.)
1000 mm
(39.4 in.)
881 mm
(34.7 in.)
908 mm
(35.7 in.)
Overall width
1544 mm
(60.8 in.)
1780 mm
(66.5 in.)
1930 mm
(76.0 in.)
1550 mm
(61.0 in.)
1700 mm
(67.0 in.)
Overall height (Min.)
268 mm
(10.5 in.)
281 mm
(11.0 in.)
281 mm
(11.0 in.)
291 mm
(11.5 in.)
291 mm
(11.5 in.)
KiSC issued 02, 2017 A

Kubota BX1870 Specifications

General

Engine Type	Diesel
Engine Power	18 hp
Transmission	Hydrostatic
Fuel Capacity	6.6 gallons
Wheelbase	55.1 inches
Type	Sub-Compact Utility Tractor
Engine	Kubota D722
PTO Power	13.5 hp
Number of Cylinders	3
Cooling	Liquid
Drive	4WD
Drive Type	4WD
Width	44.5 inches
Hydraulic System Type	Open center
PTO Speed	540 RPM
Displacement	0.719 L
Fuel Tank Capacity	6.6 gallons
Gears	Infinite (2-range) forward and reverse
Front Tire Size	18x8.5-10
Rear Tire Size	26x12-12