Specification sheetIssued 4 November 2026
Bobcat · compact track loader
Bobcat T66
EU R-Series T66 (Stage V Bobcat/Doosan D24 2.4 l engine, 400 mm rubber tracks, standard bucket) per the EMEA brochure B4501716-EN (12-24) and the Bobcat EU product page; the T66 is not listed on Bobcat's Middle East site.
USAGlobal
- Rated operating capacity
- 2,458 lb
- power
- 74 hp
- Operating weight
- 9,471 lb
- Operating height
- 12.8 ft
- Height with operator cab
- 6.7 ft
- Angle of departure
- 25°
- Ground clearance
- 0.7 ft
- Ground contact length
- 4.5 ft
- Length without attachment
- 8.9 ft
- Length with standard bucket
- 11.2 ft
- Rollback at ground position
- 30°
- Dump height with standard bucket
- 7.9 ft
- Height to bucket hinge pin
- 10 ft
- Dump reach at maximum height
- 3.1 ft
- Dump angle at maximum height
- 37°
- Rollback fully raised at maximum height
- 94°
- Width with standard bucket
- 6.2 ft
- Turning radius with standard bucket
- 6.9 ft
- Track gauge
- 4.5 ft
- Width over tracks
- 5.8 ft
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
Weight
- Operating weight
- 9,471 lb
- Shipping weight
- 8,184 lb
Performance
- Rated operating capacity (ISO 14397-1)
- 2,458 lb
- Tipping load (ISO 14397-1)
- 7,000 lb
- Lift breakout force (ISO 14397-2)
- 4,486 lbf
- Tilt breakout force (ISO 14397-2)
- 4,678 lbf
- Push force
- 7,498 lbf
- Ground pressure
- 32 kPa
- Top speed (low range)
- 6.5 mph
- Top speed (two-speed option) (high range; 2-speed is standard)
- 10.2 mph
Engine
- Engine model
- Bobcat (Doosan) D24 BSH SV
- Emissions
- Stage V
- Cylinders
- 4
- Displacement
- 0.6 US gal
- Gross power (at 2,600 rpm (ISO 14396))
- 74 hp
- Max torque (at 1,800 rpm (SAE J1995))
- 208 lbf·ft
Hydraulics
- Pump flow (standard flow)
- 17.6 US gpm
- Pump flow (high flow)
- 26.9 US gpm
- Max pressure (system relief at quick couplers)
- 23.8-24.5 MPa
Undercarriage
- Track width (rubber tracks)
- 1.3 ft
Service capacities
- Fuel tank
- 28.3 US gal
- Engine oil, with filter
- 2.1 US gal
- Hydraulic tank (hydraulic/hydrostatic reservoir)
- 5 US gal
- Hydraulic system, with tank
- 11 US gal
- Cooling system (without heater; 11.2 L with heater)
- 2.9 US gal
Service intervals
- Engine oil and filter
- 500 hours
- Drive motor brake cavity fluid
- 500 hours
- Hydraulic filters (main, case drain and charge filters)
- 1,000 hours
- Hydraulic oil
- 1,000 hours
- Fuel filters (main filter and pre-filter)
- 1,000 hours
- Air filter (outer) (inner element every second outer change)
- 1,000 hours
- Coolant (or 24 months)
- 1,500 hours