Komatsu Forklift FR50 Series

FR50 Series Narrow Aisle

Komatsu's FR Series of narrow aisle reach trucks feature new and innovative engineering ideas that show Komatsu's commitment to conserving our environment and reducing your overall cost of ownership. AC drive and hydraulic controls offer smooth and efficient control of critical truck functions while giving you the extended run times and improved truck efficiencies. The rugged and heavy-duty mast and pantograph mechanism are built to handle the toughest work cycle.

General
GENERAL	FR18K-3	FR23K-3	FR15K-3
Power Type	Electric	Electric	Electric
Operation Type	Stand-Up	Stand-Up	Stand-Up
Capacity @ 24 in. (600mm) Load Center	3,500 lbs	4,500 lbs	3,000 lbs

Weight
WEIGHT	FR18K-3	FR23K-3	FR15K-3
Service Weight	6,005 lbs	6,420 lbs	6,715 lbs

tires and wheels
TIRES & WHEEL	FR18K-3	FR23K-3	FR15K-3
Drive Tire Size - Cushion Rubber	13 x 5.5 in	13 x 5.5 in	13 x 5.5 in
Caster Wheel Size - Dual Polyurethrane	7 x 2.87 in	7 x 2.87 in	7 x 2.87 in
Load Wheel Size - Tandem Polyurethrane x 2	5 x 4 in	5 x 4 in	5 x 4 in

Dimensions
DIMENSIONS		FR18K-3	FR23K-3	FR15K-3
Tilting Angle, Forward/Backward		3 / 4 deg	3 / 4 deg	3 / 4 deg
Mast Height	Lowered	95 in	95 in	95 in
	Extended	260.3 in	260.3 in	260.3 in
Free Lift Height		47.0 in	47.2 in	47 in
Maximum Fork Height		210 in	210 in	210 in
Height Overhead Guard		93.5 in	93.5 in	93.5 in
Length, with Standard Forks		96.1 in	97.6 in	103.9 in
Length to Fork Face - Carriage Retracted		54.1 in	55.6 in	61.9 in
Maximum Reach Stroke		22.8 in	22.4 in	40.2 in
Overall Width, Outrigger I.D. (Min-Max)		33-50 in	33-50 in	33-50 in
Overall Width, Outrigger O.D. (Min-Max)		44-61 in	44-60 in	44-60 in
Forks, Thickness x Width x Length		1.5 x 4 x 42 in	1.75 x 4 x 42 in	1.5 x 4 x 42 in
Carriage Width/ITA Class		31.5 in / II	31.5 in / II	31.5 in / II
Step Height		9.3 in	9.3 in	9.3 in
Ground Clearance, Under Mast		2 in	2 in	2 in
Ground Clearance, Center of Wheelbase		2 in	2 in	2 in
Wheelbase		59 in	60.1 in	62 in
Right Angle Stacking Aisle		100 in	102 in	108 in
Turning Radius, Outside		69.4 in	70.4 in	72.4 in

Performance
PERFORMANCE	FR18K-3	FR23K-3	FR15K-3
Travel Speed Loaded, Forks Leading/Trailing	6.4 / 7.2 mph	6.4 / 7.2 mph	6.4 / 7.2 mph
Travel Speed Unloaded, Forks Leading/Trailing	6.4 / 7.2 mph	6.4 / 7.2 mph	6.4 / 7.2 mph
Lifting Speed, Loaded/Unloaded	70 / 120 fpm	70 / 120 fpm	70 / 120 fpm
Lowering Speed, Loaded/Unloaded	95 / 87 fpm	95 / 87 fpm	95 / 95 fpm

Motors
MOTORS	FR18K-3	FR23K-3	FR15K-3
Drive Motor (AC)	8 HP	8 HP	8 HP
Pump Motor (AC)	18.8 HP	18.8 HP	18.8 HP
Power Steering Motor (DC)	0.5 HP	0.5 HP	0.5 HP

Battery
BATTERY		FR18K-3	FR23K-3	FR15K-3
Battery Voltage		36 V	36 V	36 V
Battery Capacity, Maximum		930 Ah/6hr	930 Ah/6hr	930 Ah/6hr
Battery Compartment	Length	16.4 in	16.4 in	16.4 in
	Width	38.7 in	38.7 in	38.7 in
	Height	32 in	32 in	32 in
Battery Weight, Minumum		2,060 lbs	2,060 lbs	2,060 lbs
Battery Weight, Maximum		2,305 lbs	2,305 lbs	2,305 lbs

Other
OTHER	FR18K-3	FR23K-3	FR15K-3
Drive Motor Control	AC Inverter	AC Inverter	AC Inverter
Pump Motor Control	AC Inverter	AC Inverter	AC Inverter
Power Steering Motor Control	Transistor Chopper	Transistor Chopper	Transistor Chopper
Steering Type	On-Demand, Electric	On-Demand, Electric	On-Demand, Electric