US
Metric

Overview

The TL1255D is precision engineered to handle any task, offering stability, maneuverability, speed and power in any application.

Operating Specifications

Rated Load Capacity
12000.00 lb
5443.00 kg
Maximum Lift Height
54.60 ft
16600.00 mm
Maximum Lift Height (o/r Down)
54.60 ft
16.60 m
Capacity at Maximum Reach (o/r Down)
3500.00 lb
1587.00 kg
Maximum Forward Reach
42.00 ft
12.80 m
Frame Leveling
54.60 ft
16.60 m
10°
Top Travel Speed
20.50 mph
33.00 km/h
Capacity at Maximum Height (o/r Down)
5000.00 lb
2268.00 kg
10°
Capacity at Maximum Reach (o/r Down)
3500.00 lb
1587.00 kg

Engine

Engine Model
Cat® C4.4 ACERT™*
Gross Power - Basic
142.10 HP
106.00 kW

Weights

Operating Weight
34361.00 lb
15586.00 kg

Tires

Standard
400/75-28 Duraforce
Optional
400/75-28 Foam Filled; 14.00-24 Solid; 17.5 × 25 16PR; 17.5 × 25 12PR Foam Filled

Hydraulic System

Pump Type
Variable displacement load sensing axial piston pump

Service Refill Capacities

Fuel Tank
38.00 gal
145.00 L
Diesel Exhaust Fluid (DEF) Tank
5.70 gal
21.50 L
Hydraulic System
50.00 gal
189.00 L

Boom Performance

Boom Up
16.70 s
16.70 s
Boom Down
14.40 s
14.40 s
Tele In
16.30 s
16.30 s
Tele Out
18.50 s
18.50 s

Brakes

Service Brakes
Inboard wet disc brakes on front and rear axles
Parking Brakes
Wet disc, spring applied hydraulic release on front axle

Axles

Types (1)
Trunnion mounted planetary 55 degree steer axles.

Engine

Note
*Meets U.S. EPA Tier 4 Final emission standards.

Operating Specifications

Drawbar Pull (Loaded)
25605.00 lb
113.90 kN

Hydraulic System

System Operating Pressure
3771.00 psi
260.00 bar
Auxiliary Hydraulic Pressure
3307.00 psi
228.00 bar
Auxiliary Hydraulic Flow
25.00 gal/min
95.00 L/min
Note
Auxiliary Hydraulic Circuit used for all attachments equipped with cylinders or other hydraulic components.

Transmission Speeds

Forward
4 speed
Reverse
3 speed

Axles

Types
High bias limited slip differential on front axle.

Work Tools

Hydraulic IT Coupler
Includes Auxiliary Electrics
Pallet Forks – Option 1
[2] 1525 mm, 60 mm × 150 mm ([2] 60 in, 2.36 in × 6 in)
Pallet Forks – Option 2
[2] 1220 mm, 60 mm × 125 mm ([2] 48 in, 2.36 in × 5 in)
Lumber Forks
[2] 1829 mm, 50 mm × 150 mm ([2] 72 in, 2 in × 6 in)
Fork Extensions*
90.00 in
2300.00 mm
Cubing Forks
[2] 1220 mm, 50 mm × 50 mm ([2] 48 in, 2 in × 2 in)
Carriages: Standard Tilt
50.00 in
1270.00 mm
Carriages: Wide Tilt
72.00 in
1829.00 mm
Carriages: Side Shift
48.00 in
1220.00 mm
Carriages: Standard Rotate
50.00 in
1270.00 mm
Carriages: Wide Rotate
72.00 in
1829.00 mm
Carriages - Swing (1)
100°, 1829 mm, 4536 kg Capacity, 2268 kg Swung (100°, 72 in, 10,000 lb Capacity, 5,000 lb Swung)
Carriages - Swing (2)
180°, 1824 mm, 5443 kg (180°, 72 in, 12,000 lb)
Carriages: Dual Positioning
50.00 in
1270.00 mm
Note
*For use with 1829 mm (72 in) Lumber Forks.

Engine

Engine Model
Cat® C4.4 ACERT™*

Weights

Operating Weight
34361.00 lb
15586.00 kg

Operating Specifications

Maximum Forward Reach
42.00 ft
12.80 m
Top Travel Speed
20.50 mile/h
33.00 km/h
Turning Radius - Over Tires
14.00 ft
4.30 m

Tires

Standard
400/75-28 Duraforce
Optional
400/75-28 Foam Filled; 14.00-24 Solid; 17.5 × 25 16PR; 17.5 × 25 12PR Foam Filled

Hydraulic System

Pump Type
Variable displacement load sensing axial piston pump

Service Refill Capacities

Fuel Tank
38.00 gal (US)
145.00 B
Diesel Exhaust Fluid (DEF) Tank
5.70 gal (US)
21.50 B
Hydraulic System
50.00 gal (US)
189.00 B

Braking System

Parking Brakes
Wet disc, spring applied hydraulic release on front axle
Service Brakes
Inboard wet disc brakes on front and rear axles

Axles

Types (2)
High bias limited slip differential on front axle.

Engine

Note
*Meets U.S. EPA Tier 4 Final emission standards.

Hydraulic System

Auxiliary Hydraulic Flow
25.00 gal/min
95.00 l/min
Auxiliary Hydraulic Pressure
3307.00 psi
228.00 bar
Note
Auxiliary Hydraulic Circuit used for all attachments equipped with cylinders or other hydraulic components.
System Operating Pressure
3771.00 psi
260.00 bar

Operating Specifications

Drawbar Pull - Loaded
25605.00 lb
113.90 kN

Transmission Speeds

Forward
4 speed
Reverse
3 speed

Work Tools

Carriages - Dual Positioning
50.00 in
1270.00 mm
Carriages - Side Shift
48.00 in
1220.00 mm
Carriages - Standard Rotate
50.00 in
1270.00 mm
Carriages - Standard Tilt
50.00 in
1270.00 mm
Carriages - Wide Rotate
72.00 in
1829.00 mm
Carriages - Wide Tilt
72.00 in
1829.00 mm
Cubing Forks
[2] 1220 mm, 50 mm × 50 mm ([2] 48 in, 2 in × 2 in)
Fork Extensions*
90.00 in
2300.00 mm
Hydraulic IT Coupler
Includes Auxiliary Electrics
Note
*For use with 1829 mm (72 in) Lumber Forks.
Pallet Forks - Option 1
[2] 1525 mm, 60 mm × 150 mm ([2] 60 in, 2.36 in × 6 in)
Pallet Forks - Option 2
[2] 1220 mm, 60 mm × 125 mm ([2] 48 in, 2.36 in × 5 in)