Tractor reference
Kubota B2601
Specifications, maintenance, parts and compatibility reference.
Specification set: United States - B2601HSD current US revision, 4WD, 3-range HST, ROPS Current 2025-2026 Full Product Line lists B2601 at 23.3 gross HP / 19.4 PTO HP, while older B01 brochure and some current marketing copy still show 24.3 / 19.5. Current-version power values are retained with high confidence to expose this source conflict rather than silently mixing revisions.
Engine
Engine manufacturerKubota
Engine modelD1105
Engine typeE-TVCS, liquid-cooled, 3-cylinder diesel
Cylinders3
Displacement68.5 cu in
Displacement1123 cm3
Gross engine power23.3 hp
Rated engine speed2800 rpm
Transmission
TransmissionHST, 3 ranges
Driveline4WD
Maximum forward speed12.7 mph
Maximum reverse speed9.5 mph
PTO
PTO power19.4 hp
PTO systemIndependent
Rear PTO540 rpm rear PTO
Mid PTO2500 rpm
Hydraulics
Hydraulic systemOpen center, dual pump
Total hydraulic pump output8.3 gpm
3-point hitch categorySAE Category I
3-point lift capacity at lift points1808 lb
3-point lift capacity at 24 in. behind lift point1411 lb
Dimensions & Weight
Overall length without 3-point94.9 in
Overall width at minimum tread49 in
Wheelbase61.4 in
Minimum ground clearance12.8 in
Turning radius with brake6.9 ft
Tractor weight1632 lb
Capacities
Fuel tank capacity6.1 US gal (23 L)
Steering & Brakes
SteeringHydraulic power steering
Brake typeMulti-plate wet disc
Compatible parts & kits
This source-backed list can include maintenance parts, mounting hardware and accessory kits. Serial-number and machine-configuration restrictions may still apply, so review each part page before ordering or installing.
Compatible attachments
Attachment compatibility is stored separately from service parts. Configuration requirements below come from the cited compatibility source and can vary by driveline or tractor version.
BackhoeKubota BH70Kubota B01 backhoe documentation directly supports BH70 use with B2301/B2601. Verify the required subframe/mount kit and loader configuration before installation.Backhoe details: Performance-matched Kubota backhoe; 10, 12 and 16 in bucket sizes; optional mechanical thumb; 4-point quick-attach system
85.2 in digging depth (2 ft flat bottom); 116.8 in reach from swing pivotWorking height: 61.6 in loading height
Front loaderKubota LA435Kubota B01 material identifies the LA435 Swift-Tach loader as performance-matched to the HST B01 platform; B2301/B2601 have the standard compatible loader valve.Front loader details: Swift-Tach loader; optional 2-lever quick coupler and mechanical self-leveling; source brochure lists standard loader valve on B2301/B2601
948 lb at bucket pivot pin/max height; 1175 lb at bucket pivot pin @ 1.5 m; 2146 lbf breakout force at pivot pinLift height: 78.5 in maximum lift height at bucket pivot pin
Front Snow BlowerKubota BX2816AKubota B01 Snow Implements documentation directly lists BX2816A for B2301HSD, B2601HSD and B2401DT. Required quick-hitch, driveline and completion-kit conditions remain mandatory.Front Snow Blower details: 50 in two-stage residential front snow blower. Manual chute rotation and deflection, chain reduction and 4-blade impeller. Requires B3410 Quick Hitch, B2412 Grill Guard Tilt Kit, B3411 Mid PTO Driveline and BX2842A Completion Kit. BX2842 completion kit is not compatible with mower deck linkage.
Front Snow BlowerKubota BX2830Kubota B01 Snow Implements documentation directly lists BX2830 for B2301HSD, B2601HSD and B2401DT. Required quick-hitch, driveline and completion-kit conditions remain mandatory.Front Snow Blower details: 48 in two-stage commercial front snow blower with hydraulic chute rotation, manual chute deflector and replaceable/reversible cutting edge. Requires B3410 Quick Hitch, B2412 Grill Guard Tilt Kit and B3411 Mid PTO Driveline.
Mid Mount MowerKubota RCK54-32Kubota B01 Series documentation identifies RCK54-32 as a matching mid-mount mower for B2301HSD/B2601HSD.Mid Mount Mower details: 54 in (1372 mm) side-discharge mid-mount mower; 3 blades; 1.0-4.0 in cutting height; suspended mounting; dial cutting-height adjustment; approx. 300 lb.
Mid Mount MowerKubota RCK60-32Kubota B01 Series documentation identifies RCK60-32 as a matching mid-mount mower for B2301HSD/B2601HSD.Mid Mount Mower details: 60 in (1524 mm) side-discharge mid-mount mower; 3 blades; 1.0-4.0 in cutting height; suspended mounting; dial cutting-height adjustment; approx. 322 lb.
Sources
Kubota · official sourceKubota USA B01 Series brochure - LA435 loader and BH70 backhoe specifications
Kubota · official sourceKubota USA 2026 Full Product Line - current B01 Series lineup and revision values
Kubota · official sourceKubota USA B01 Snow Implements - front snow-blower compatibility and requirements
Kubota · official sourceKubota USA B01 Series brochure - RCK54-32 and RCK60-32 mower specifications