EXTENDO 1258X
EXTENDO 1258X
EXTENDO 1258X
EXTENDO 1258X

The Extendo 1258X takes rugged Pettibone performance to another level. Offering 12,000 pounds of load capacity with its 4-section boom, the 1258X is the ultimate machine for tough jobs.

Drivetrain and axles have been optimized to provide greater tractive effort with minimal tradeoff on top end speed.

  • Dana 223 Series high steer axles provide excellent tractive effort.
  • Tight steer angle capability provides efficient turning radius.
  • Dana VDT12000 Powershift transmission offers 3 speeds, forward and reverse.
  • Full time 4-wheel-drive with limited-slip front axle differential.

The 4-section boom features formed boom plates that offer greater strength with less weight.

  • Boom deflection minimized for better control and accuracy placing loads.
  • Boom overlap nearly doubled to provide smoother operation and reduce contact forces on wear pads.
  • Fastener-less wear pads simplify service.
  • Bottom-mounted external extend cylinder significantly reduces load on wear pads; cylinder location also provides better service access to internal boom components.
  • Compression tilt design allows for a smaller bore cylinder with same tilt force.
  • Heavy-duty extension chains help ensure stable boom functions and longevity.

Axle-mounted outriggers come standard on the 1258X.

  • Machine chassis will sway independent of the outrigger system.
  • Outriggers positioned to provide clear visibility out to the fork tips.

The Extendo's hydraulic circuit delivers exceptional controllability, efficiency and cycle speeds.

  • Cylinder cushioning dampens the end of strokes – both extending and retracting – to prevent hard, jarring stops and avoid both wear-and-tear and potential load spills.
  • Single lift cylinder provides operator with clear sight lines.
  • Twin lines for tilt and auxiliary plumbing.

The operator cab includes ergonomic seat, pedal, joystick and steering wheel positions. Available as an open canopy or enclosed cab, it features an all-steel interior with water-resistant components for easy washdown.

  • New analog/LCD gauge cluster.
  • Enhanced climate control system.
  • Split door design allows upper half to lock in the open position.
  • Flat, bolt-in glass can easily be removed or replaced.
  • Openable rear window improves air flow while keeping cab dry.
  • Lockable storage area under seat for manual, gloves and tools.
Electrical
  • Split-system electrical panels allow for easier service of individual circuits.
  • Heavy-duty bright LED lighting.
  • Weather-sealed connections.
  • USB accessory plug in cab.
  • 12-volt accessory plug in engine bay.
Service
  • Easy access to all filters and fluid level indicators.
  • Lockable fuel-fill in clean, accessible location.
  • Inside of boom easily accessible for service.
  • Non-tensioned boom hoses offer long service life.

Features

  • Powered by a 117-horsepower Cummins QSF3.8 Tier 4 Final diesel engine with DEF and SCR aftertreatment. Side pod mounting offers easy service access while allowing excellent curbside visibility and ground clearance.

  • The 1258X has a capable 12,000-pound load capacity rating. It achieves forward reach up to 42 feet and a maximum lift height of 58 feet, 6 inches.

  • Damage-resistant, all-steel fuel and hydraulic tanks. Fuel tank provides ample fuel volume for a full day's work at 100% load.

Specifications

Approximate Operating Weight :
32,250 lbs (14,628 kg) with outriggers
Axles:
Dana 223 Series: 4-wheel drive, 45% limited slip front differential
Below Grade Reach :
3' 2" (97 cm)
Boom:
4-section, slide pad Automatic fork leveling without slave cylinder
Brakes:
Oil-immersed inboard disc service brakes, integral front SAHR park brake
Controls:
Single joystick, pilot operated
DEF Tank :
5 gal. (19 L)
Drawbar Pull (GVW) :
31,600 lbs (14,334 kg)
Features :
Fully proportional functions Auxiliary boom tip hydraulics Quick disconnect for attachments
Fork Carriage :
48" (122 cm) standard
Frame :
24° of leveling (12° right and left) Rear axle stabilization system
Fuel Tank :
30 gal. (114 L)
Ground Clearance :
19" (48 cm)
Landing Height :
55' (1,676 cm)
Max Load Capacity :
12,000 lbs (5,443 kg)
Maximum Forward Reach :
42' (1,280 cm) at 24" LC
Maximum Lift Height :
58' 6" (1,783 cm)
Maximum Travel Speed :
15.2 mph (24.5 km/h)
Model/Power :
117 HP (87 kW) Cummins QSF3.8 Tier 4 turbo diesel with DEF and SCR aftertreatment
Overall Height :
9' (274 cm) boom down
Overall Length :
22' 11" (699 cm) to fork frame
Overall Width :
8' 6" (259 cm)
Pallet Forks :
2.25 x 4 x 48" standard
Steering:
4 wheel, 2 wheel, and crab steer
System :
Pressure comp, axial piston pump
Tires:
14.00 x 24, 16 ply, G2 tread air-fill standard
Transmission :
Dana VDT12000 Series, 3-speed Powershift, forward & reverse
Turning Radius :
14' 4" (437 cm)

Premium Gauge Cluster

Premium gauge cluster upgrade includes a 7-inch digital display.

Rear-View Camera

Rear-view camera system is included with the digital display, or available as an add-on to standard gauges.

Tires

Foam-filled, solid


Attachments

The 1258X can be equipped with a variety of attachments, including pallet, lumber or block forks, truss boom, utility bucket, standard carriage, side tilt carriage (+/- 10°), or side-swing carriage (+/- 60°). Optional 10-foot tower with standard carriage provides 10 extra feet of lift height.

Enclosed Cab

Enclosed cab with heater, wiper, defroster (A/C available)

Sling Hook

Sling hook available for additional securing of load

Electrical to Boom Tip

Electrical to boom tip (second hydraulic circuit, lighting, camera)

Lighting

High output LED lighting package (roading lights, turn signals, boom work light, amber beacon, dome)

Pintle Hitch

Bolt-on rear pintle hitch for towing

  • Features

    Features

    • Powered by a 117-horsepower Cummins QSF3.8 Tier 4 Final diesel engine with DEF and SCR aftertreatment. Side pod mounting offers easy service access while allowing excellent curbside visibility and ground clearance.

    • The 1258X has a capable 12,000-pound load capacity rating. It achieves forward reach up to 42 feet and a maximum lift height of 58 feet, 6 inches.

    • Damage-resistant, all-steel fuel and hydraulic tanks. Fuel tank provides ample fuel volume for a full day's work at 100% load.

  • Specifications

    Specifications

    Approximate Operating Weight :
    32,250 lbs (14,628 kg) with outriggers
    Axles:
    Dana 223 Series: 4-wheel drive, 45% limited slip front differential
    Below Grade Reach :
    3' 2" (97 cm)
    Boom:
    4-section, slide pad Automatic fork leveling without slave cylinder
    Brakes:
    Oil-immersed inboard disc service brakes, integral front SAHR park brake
    Controls:
    Single joystick, pilot operated
    DEF Tank :
    5 gal. (19 L)
    Drawbar Pull (GVW) :
    31,600 lbs (14,334 kg)
    Features :
    Fully proportional functions Auxiliary boom tip hydraulics Quick disconnect for attachments
    Fork Carriage :
    48" (122 cm) standard
    Frame :
    24° of leveling (12° right and left) Rear axle stabilization system
    Fuel Tank :
    30 gal. (114 L)
    Ground Clearance :
    19" (48 cm)
    Landing Height :
    55' (1,676 cm)
    Max Load Capacity :
    12,000 lbs (5,443 kg)
    Maximum Forward Reach :
    42' (1,280 cm) at 24" LC
    Maximum Lift Height :
    58' 6" (1,783 cm)
    Maximum Travel Speed :
    15.2 mph (24.5 km/h)
    Model/Power :
    117 HP (87 kW) Cummins QSF3.8 Tier 4 turbo diesel with DEF and SCR aftertreatment
    Overall Height :
    9' (274 cm) boom down
    Overall Length :
    22' 11" (699 cm) to fork frame
    Overall Width :
    8' 6" (259 cm)
    Pallet Forks :
    2.25 x 4 x 48" standard
    Steering:
    4 wheel, 2 wheel, and crab steer
    System :
    Pressure comp, axial piston pump
    Tires:
    14.00 x 24, 16 ply, G2 tread air-fill standard
    Transmission :
    Dana VDT12000 Series, 3-speed Powershift, forward & reverse
    Turning Radius :
    14' 4" (437 cm)
  • Details

    Premium Gauge Cluster

    Premium gauge cluster upgrade includes a 7-inch digital display.

    Rear-View Camera

    Rear-view camera system is included with the digital display, or available as an add-on to standard gauges.

    Tires

    Foam-filled, solid


    Attachments

    The 1258X can be equipped with a variety of attachments, including pallet, lumber or block forks, truss boom, utility bucket, standard carriage, side tilt carriage (+/- 10°), or side-swing carriage (+/- 60°). Optional 10-foot tower with standard carriage provides 10 extra feet of lift height.

    Enclosed Cab

    Enclosed cab with heater, wiper, defroster (A/C available)

    Sling Hook

    Sling hook available for additional securing of load

    Electrical to Boom Tip

    Electrical to boom tip (second hydraulic circuit, lighting, camera)

    Lighting

    High output LED lighting package (roading lights, turn signals, boom work light, amber beacon, dome)

    Pintle Hitch

    Bolt-on rear pintle hitch for towing

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