Metric Imperial (US)
Product Image
Product Image
Product Image
Product Image
Product Image

Forklifts

AM50 - FB20AU-12

Electric

  • Tire type Cushion/solid pneumatic
  • Power type Electric (48 V battery)
  • Capacity (kg) 1 361 - 1 800
  • Capacity (lbs) 3,000 - 4,000

Purchase options

Request a quote Find a dealer

Agile and powerful — indoors and out

Electric forklifts can be hindered by wet and corrosive environments, but the nimble yet powerful 3-wheeled AM50 takes rain, snow, and salt water in stride. Its battery-powered sustainability, low maintenance design and unsurpassed turning ability mean it’s perfect for outdoor jobs that previously only engine-powered models could handle.

  • Excels in wet and corrosive applications
  • Nimble 3-wheel design
  • Engine power strength with zero emissions

Features and benefits

Exceptional durability

Exceptional durability

Limit your downtime even in harsh conditions. The AM50 series forklifts meet IP-X4 water-resistant standards and offer airtight, wet disc brakes, AC motors that eliminate motor brush/contact checks or replacements, weather-resistant controls and more.

A braking system for all seasons

A braking system for all seasons

You need dependable braking. Unlike conventional drum and shoe braking systems, Komatsu’s airtight wet disc brake system can go up to 10,000 hours with minimal maintenance in most working environments.

High performance from Total AC

High performance from Total AC

High performance while helping to minimize costs. The Total AC system utilizes advanced AC drive motors and an AC hydraulic motor to provide high operating efficiency, long operating life and longer run times than conventional DC-type motors.

More power for higher productivity

More power for higher productivity

When you need great performance in bad surface conditions. All-around Dual Drive means the two front wheels are driven by independent AC drive motors for power and speed comparable to that of an engine-powered truck.

Nimble controls for more precision

Nimble controls for more precision

Efficiency and precision from controllers designed to be light, compact, and simple to use. The controller itself is reliability tested and housed in a compartment that resists dust, water and other contaminants.

Designed to IPX4 Standards

Designed to IPX4 Standards

A forklift for coolers, freezers, the outdoors, and that can be safely washed down when needed. AM50 models are designed to meet IP-X4 water-resistant standards, down to the control micro-switches, potentiometers and control signal circuits.


Specifications

Metric Imperial (US)
Expand all

  • Drive motor control: AC Inverter
  • Relief Pressure - attachment (bar): 158.6
  • Hydraulic oil capacity (gal): 6.1
  • Hydraulic oil capacity (L): 23
  • Relief Pressure - attachment (psi): 2,300

  • Service weight (kg): 3 900
  • Service weight (lbs): 8,600
  • Axle loading - loaded front (lbs): 11,070
  • Axle loading - loaded front (kg): 5 020
  • Axle loading - loaded rear (kg): 694
  • Axle loading - loaded rear (lbs): 1,530
  • Axle loading - unloaded front (lbs): 4,190
  • Axle loading - unloaded front (kg): 1 900
  • Axle loading - unloaded rear (lbs): 4,410
  • Axle loading - unloaded rear (kg): 2 000

  • Travel speed, loaded/unloaded (mph): 9.0 / 10.0
  • Travel speed, loaded/unloaded (kph): 14.5 / 16.1
  • Lifting speed, loaded/snloaded (2 stage) (mm/s): 280 / 500
  • Lifting speed, loaded/unloaded (2 stage) (fpm): 55.1 / 98.4
  • Lowering speed, loaded/unloaded (2 stage) (fpm): 72.8 / 86.6
  • Lowering speed, loaded/unloaded (2 stage) (mm/s): 370 / 440
  • Maximum drawbar pull, loaded (lbs): 2,040
  • Maximum drawbar pull, loaded (kN): 9.1
  • Maximum gradeability (%): 14
  • Service brake, operation/control: Foot / Hydraulic
  • Parking brake, operation/control: Hand / Mechanical
  • Steering type: Fully Hydrostatic Power Steering

  • Drive motor (AC) (HP): 6.0 x 2
  • Drive motor (AC) (kW): 4.5 x 2
  • Pump motor (AC) (kW): 9
  • Pump motor (AC) (HP): 12.1
  • Battery voltage (V): 48
  • Battery capacity, maximum (Ah/6hr): 600
  • Minimum battery weight (kg): 762
  • Minimum battery weight (lbs): 1,680
  • Maximum battery weight (kg): 955
  • Maximum battery weight (lbs): 2,100

  • Power source type: Electric
  • Operation type: Sit-Down
  • Capacity @ 600 mm load center (kg): 1 800
  • Capacity @ 24 in load center (lbs): 4,000
  • Load distance from center axle (2 stage)(in): 17.7
  • Load distance from center axle (2 stage)(mm): 425
  • Wheelbase (mm): 1 485
  • Wheelbase (in): 58.5

  • Height overhead guard (mm): 2 070
  • Height overhead guard (in): 81.5
  • Length to fork face (in): 83.3
  • Length to fork face (mm): 2 115
  • Overall width at drive tires (in): 45.8
  • Overall width at drive tires (mm): 1 165
  • Forks, thickness x width x length (mm): 36 x 122 x 1 070
  • Forks, thickness x width x length (in): 1.4 x 4.8 x 42.1
  • Carriage width/ITa class (in): 38.2 in / II
  • Carriage width/ITa class (mm): 970 mm / II
  • Ground clearance, center of wheelbase (mm): 125
  • Ground clearance, center of wheelbase (in): 4.9
  • Ground clearance, under mast (in): 95
  • Ground clearance, under mast (mm): 3.7
  • Right angle stacking aisle (mm): 3 236 / 3 363
  • Right angle stacking aisle (in): 127.4 / 132.4
  • Turning radius, outside (in): 66.5
  • Turning radius, outside (mm): 1 690
  • Free lift height (mm): 170
  • Free lift height (in): 6.7
  • Length, with standard forks (mm): 3 185
  • Length, with standard forks (in): 125.4
  • Mast height - extended (mm): 4 270
  • Mast height - extended (in): 168.1
  • Mast height - lowered (in): 89
  • Mast height - lowered (mm): 2 260
  • Maximum fork height (in): 129.9
  • Maximum fork height (mm): 3 300
  • Tilting angle, forward/backward (2 stage) (deg): 6 / 10

  • Tire type details: Cushion/solid pneumatic
  • Number of wheels, front/rear: 2x / 2 (dual)
  • Tire size - front: 18 x 8 x 12.13
  • Tire size - rear: 15 x 5 x 11.25
  • Tread - front (in): 37.4
  • Tread - front (mm): 950
  • Tread - rear (in): 6.7
Metric Imperial (US)
  • On-Board Self-Diagnostics
  • All-around dual front wheel drive
  • 48 volt Electrical system
  • 3-Way Proportional hydraulic control valve
  • Full suspension seat with orange seat belt
  • Fully enclosed airtight wet disc brakes
  • Can-Bus communications system
  • Battery discharge indicator with lift interrupt
  • Multiple regenerative systems
  • OHG mounted headlights
  • Combination lever with integrated forward/reverse switch
  • IPx4 water-resistant design
  • U.L. "ES" Electrical system Rating
  • Intelligent Monitoring System Display Indicators
  • Telescopic-tiltable Steering Column
  • KOPS PLUS Lift/Travel Interlock
  • Emergency Disconnect Switch
  • Neutral Position Switch
  • Automatic Power Off
  • Anti-Rollback
  • Key-off Lift Lockout
  • Parking Brake with Release Button
  • Cushioned Rubber Floor Mat
  • Full Suspension Seat
  • Pen Tray
  • Paper Binder
  • Easy-Open Side Battery Door Access
  • On-Board Self-Diagnostics
  • All-around dual front wheel drive
  • 48 volt Electrical system
  • 3-Way Proportional hydraulic control valve
  • Full suspension seat with orange seat belt
  • Fully enclosed airtight wet disc brakes
  • Can-Bus communications system
  • Battery discharge indicator with lift interrupt
  • Multiple regenerative systems
  • OHG mounted headlights
  • Combination lever with integrated forward/reverse switch
  • IPx4 water-resistant design
  • U.L. "ES" Electrical system Rating
  • Intelligent Monitoring System Display Indicators
  • Telescopic-tiltable Steering Column
  • KOPS PLUS Lift/Travel Interlock
  • Emergency Disconnect Switch
  • Neutral Position Switch
  • Automatic Power Off
  • Anti-Rollback
  • Key-off Lift Lockout
  • Parking Brake with Release Button
  • Cushioned Rubber Floor Mat
  • Full Suspension Seat
  • Pen Tray
  • Paper Binder
  • Easy-Open Side Battery Door Access
Metric Imperial (US)
  • Back-Up Alarm
  • Travel Alarm
  • Rearview Mirrors
  • Wide-angle Center Mirror
  • Rear Work Light
  • Amber Strobe Light
  • Rear Combo Light Package
  • Fire Extinguisher
  • Cold Storage Package
  • Fishery Protection Package
  • Tilt Cylinder Boots
  • Hang-On and Integral Sideshifters
  • Multiple tire options
  • Back-Up Alarm
  • Travel Alarm
  • Rearview Mirrors
  • Wide-angle Center Mirror
  • Rear Work Light
  • Amber Strobe Light
  • Rear Combo Light Package
  • Fire Extinguisher
  • Cold Storage Package
  • Fishery Protection Package
  • Tilt Cylinder Boots
  • Hang-On and Integral Sideshifters
  • Multiple tire options

Contact us

At Komatsu, you get the products, resources, and tools you need — as quickly as you need them. Because our top priority is your machine's dependability.