Twin-Track 66 | Stair crawlers and urban carriers

The Twin-Track TT-66 is a heavy-duty 66” tracked carrier designed for effortless transportation of heavy loads up and down stairs. This ultra-compact and remote-controlled equipment offers exceptional traction, durability, and versatility. With its advanced features and ease of operation, it’s the ultimate solution for efficient and safe stair transportation.

  • Electric / Zero emissions
  • Ultra-compact
  • Remote controlled
  • Vehicle with the highest staircase load capacity on the market (up to 1800 lb)
  • The sturdiest stair climber on the market, capable of transporting heavy staircase loads in harsh environments, such as mines and construction sites
  • The best and safest stair climber for industrial applications
  • The most customizable stairlift on the market with over a hundred options and accessories
  • High load capacity on flat surfaces
Heavy Duty Stair Climber Twin-Track
Remote controlled stair climber crawler
Safest Tracked Transporter Twin-Track
Stair Climber material handling subway station
Stair Climber material handling
Stair Climber metro subway station
Stair Climbing mini dump
Tracked Carrier Crawler outdoor heavy load twin track 66
Tracked Transporter HVAC installation

TT-66 highlights

Load capacity on flat surface: 2200 lb Load capacity on flat surface: 2200 lb
Load capacity at 32 degrees: 1760 lb Load capacity at 32 degrees: 1760 lb
Load capaciy at 40 degrees: 1100 lb Load capaciy at 40 degrees: 1100 lb
Turning diameter: 70 in Turning diameter: 70 in

Typical applications

Ideal for last-mile deliveries
Railway and subway station maintenance
Transportation of materials on construction sites
Moving building mechanics, like pumps, motors, HVAC units, and generators
Transportation of mechanical parts in mines
Moving furniture in institutional buildings (schools, hospitals, prisons, museums, etc.)
Can be used for handling glass, civil and industrial doors and windows, construction site equipment, and material handling in the commercial, industrial and agricultural sectors.

What if we could help streamline your operations and boost your team’s productivity?

Comparison chart

Imperial
Metric
Twin-Track 47

Standard speed

Twin-Track 66

Standard speed

Twin-Track 66

Smart technology

Features

Battery Powered

Wireless remote-controlled

Zero-turn capability

Built-in charger

Motion and tilt Alarm

Optional

Advanced speed control

-

Automatic gradient/speed monitoring

-

Motor brake

-

Can bus communication

-

Upgradable and configurable software

-

Autopilot interface and API

-

Optional

-

-

-

-

-

-

Optional

Characteristics

Length

47 1/2 in

Width

30 in

Height

14 1/4 in

Weight

702 lbs

Ground Clearance

2 1/5 in

Turning diameter

53 1/2 in

65 in

30 in

13 3/4 in

875 lbs

2 in

70 in

65 in

30 in

13 3/4 in

998 lbs

2 in

70 in

Performance

Load bearing capacity: 40 degrees staircase

600 lbs

Load bearing capacity: 32 degrees staircase

900 lbs

Load bearing capacity

2200 lbs

Max speed

44 ft/min

1100 lbs

1760 lbs

2200 lbs

44 ft/min

1100 lbs

1760 lbs

2200 lbs

44 ft/min

Options & Accessories

Telescopic Crane

-

Scissor lift table

Portable jib crane

Custom support

Backrest and 3-sided box

Lifting rings

Non-marking grey tracks

-

Hydraulic lifting device

-

Waste container (hydraulic)

-

Asphalt container (hydraulic)

-

Equipment pallet (hydraulic)

-

Cabinet loading device (hydraulic)

-

Drum loading device (hydraulic)

-

Need more information on our ultra-compact remote-controlled equipment?

Other products in this category

Twin-Track 47

The TT-47 is extremely agile and heavy-duty for its size.

Mini-Dumper

The Mini-Dumper has a unique roll-off system that combines a stair climbing platform with a dumper.

Stair Climbing Crane TT-270

The only telescopic crane in the world that can travel on stairs!
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