Machine models

Terex AC250-1, AC300/6, and AC350 specifications

Entries in this reference
Listing-entry count
3

Short answer

Terex AC250-1, AC300/6, and AC350: all terrain cranes.

Selected configuration figures
Configuration	Documented field and quantity
AC250-1	Gross Power 275 hp Operating Weight 158,733 lb
AC300/6	Gross Power 275 hp Max Lift Capacity 661,387 lb
AC350	Gross Power 275 hp Operating Weight 158,733 lb

AC250-1, AC300/6, and AC350 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Terex	AC250-1, AC300/6, and AC350	3	AC250-1, AC300/6, and AC350

Boom
Specification	AC250-1	AC300/6	AC350
Min Height @ Max Raise Angle	52.5 ft	59.06 ft	55.78 ft
Max Height @ Max Raise Angle - No Jib	269.03 ft	213.26 ft	196.86 ft
Min Working Radius	9.85 ft	9.85 ft	9.85 ft
Max Working Radius	242.79 ft	196.86 ft	170.61 ft
Max Elevating Angle	82 degrees	83 degrees	82 degrees
Number Of Sections	6	4	4
Max Lift Capacity	551,156 lb	661,387 lb	771,618 lb
Swing Speed	1 rpm	1 rpm	1.11 rpm

Dimensions and weight
Specification	AC250-1	AC300/6	AC350
Transport Length	58.95 ft	54.83 ft	54.84 ft
Transport Width	9.85 ft	9.78 ft	9.85 ft
Transport Height	13.13 ft	13.13 ft	13.13 ft
Width W/ Outriggers Extended	27.89 ft	27.89 ft	27.89 ft
Carrier Length	49.13 ft	49.08 ft	48.61 ft
Upper Structure Tail Swing Radius	18.02 ft	18.54 ft	19 ft

Specification	AC350
Ground Clearance	1.35 ft

Upper Structure Engine
Specification	AC250-1	AC300/6	AC350
Make	Terex	Terex	Terex
Gross Power	275 hp	275 hp	275 hp
Max Torque	811.4 lb-ft	811.4 lb-ft	811.4 lb-ft

Specification	AC250-1	AC350
Model	OM 906 LA	OM 906 LA
Power Measured @	2,200 rpm	2,200 rpm
Torque Measured @	1,600 rpm	1,600 rpm

Carrier Engine
Specification	AC250-1	AC300/6	AC350
Gross Power	603.5 hp	603.5 hp	603.5 hp
Max Torque	1,992 lb-ft	1,992 lb-ft	1,992 lb-ft

Specification	AC250-1	AC350
Model	OM 502 LA	OM 502 LA
Power Measured @	1,800 rpm	1,800 rpm
Torque Measured @	1,300 rpm	1,300 rpm

Operational
Specification	AC250-1	AC350
Operating Weight	158,733 lb	158,733 lb
Operating Voltage	24 V	24 V

Specification	AC250-1	AC300/6	AC350
Number Of Axels	6	6	6
Carrier Fuel Capacity	174.4 gal	166.5 gal	174.4 gal
Tire Size	14R25	14.00R25	14.00R25

Specification	AC350
Upper Structure Fuel Capacity	174.4 gal

Transmission and speeds
Specification	AC250-1	AC300/6	AC350
Transmission Type	ZF AS-Tronic	ZF AS-Tronic automatic transmission	ZF AS-Tronic automated
Number Of Forward Gears	16	16	16
Number Of Reverse Gears	2	2	2
Max Speed - Forward	52.9 mph	52.9 mph	52.9 mph

Variants — Source comparison annotation
Source guide	Differing-field count reported
AC250-1, AC300/6, and AC350	24

Ratios
Figure	AC250-1	AC350
Engine horsepower per 1,000 lb of weight	1.7	1.7

Terex AC250-1, AC300/6, and AC350: all terrain crane

History and service record of AC250-1, AC300/6, and AC350

From Terex Demag to Tadano. Terex sold its Demag mobile crane business to Tadano in August 2019 for 215 million dollars, so Demag all terrain cranes such as the AC series now sit in Tadano's line. Tadano, Wikipedia.
Production years. LECTURA Specs dates the Terex-Demag AC 350 (12x8x10) to 2001 through 2013 and the AC 350/6 to 2011 through 2013. Terex-Demag AC 350 (2001-2013), LECTURA Specs; Terex-Demag AC 350-6, LECTURA Specs.
From Demag to Tadano. Terex completed its Demag Mobile Cranes purchase on 30 August 2002 and sold the business to Tadano in 2019. Tadano Demag, Wikipedia.

AC250-1, AC300/6, and AC350: dated market and recall observations — Dated listing search
Date	Listing index	Equipment class	Names queried	Result
2026-09-24	MachineryTrader (machinerytrader.com)	all terrain crane	AC250-1, AC300/6, AC350	No matching offers in this snapshot

Dated CPSC search
Date	Database	Names queried	Result
2026-09-24	U.S. Consumer Product Safety Commission	Terex; AC250-1, AC300/6, AC350	No matching recall in the stated search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Terex AC250-1 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Terex AC300/6 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Terex AC350 — RitchieSpecs. Observed 2026-09-24.
Published history	Published history Source: Tadano, Wikipedia — Wikipedia. Observed 2026-09-25.
Published history	Published history Source: Terex-Demag AC 350 (2001-2013), LECTURA Specs — LECTURA Specs. Observed 2026-09-25.
Published history	Published history Source: Terex-Demag AC 350-6, LECTURA Specs — LECTURA Specs. Observed 2026-09-25.
Published history	Published history Source: Tadano Demag, Wikipedia — Wikipedia. Observed 2026-09-25.
Federal agency data	Federal agency data: Recall database search for Terex — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Terex AC250-1, AC300/6, and AC350: Configuration records

AC250-1

Specification	Source figure
Boom
Min Height @ Max Raise Angle	52.5 ft
Max Height @ Max Raise Angle - No Jib	269.03 ft
Min Working Radius	9.85 ft
Max Working Radius	242.79 ft
Max Elevating Angle	82 degrees
Number Of Sections	6
Max Lift Capacity	551,156 lb
Swing Speed	1 rpm
Dimensions and weight
Transport Length	58.95 ft
Transport Width	9.85 ft
Transport Height	13.13 ft
Width W/ Outriggers Extended	27.89 ft
Carrier Length	49.13 ft
Upper Structure Tail Swing Radius	18.02 ft
Operational
Operating Weight	158,733 lb
Number Of Axels	6
Carrier Fuel Capacity	174.4 gal
Operating Voltage	24 V
Tire Size	14R25
Transmission and speeds
Transmission Type	ZF AS-Tronic
Number Of Forward Gears	16
Number Of Reverse Gears	2
Max Speed - Forward	52.9 mph
Additional specifications
Make	Terex
Model	OM 906 LA
Gross Power	275 hp
Power Measured @	2,200 rpm
Max Torque	811.4 lb-ft
Torque Measured @	1,600 rpm

Source

AC300/6

Specification	Source figure
Boom
Min Height @ Max Raise Angle	59.06 ft
Max Height @ Max Raise Angle - No Jib	213.26 ft
Min Working Radius	9.85 ft
Max Working Radius	196.86 ft
Max Elevating Angle	83 degrees
Number Of Sections	4
Max Lift Capacity	661,387 lb
Swing Speed	1 rpm
Dimensions and weight
Transport Length	54.83 ft
Transport Width	9.78 ft
Transport Height	13.13 ft
Width W/ Outriggers Extended	27.89 ft
Carrier Length	49.08 ft
Upper Structure Tail Swing Radius	18.54 ft
Operational
Number Of Axels	6
Carrier Fuel Capacity	166.5 gal
Tire Size	14.00R25
Transmission and speeds
Transmission Type	ZF AS-Tronic automatic transmission
Number Of Forward Gears	16
Number Of Reverse Gears	2
Max Speed - Forward	52.9 mph
Additional specifications
Make	Terex
Gross Power	275 hp
Max Torque	811.4 lb-ft

Source

AC350

Specification	Source figure
Boom
Min Height @ Max Raise Angle	55.78 ft
Max Height @ Max Raise Angle - No Jib	196.86 ft
Min Working Radius	9.85 ft
Max Working Radius	170.61 ft
Max Elevating Angle	82 degrees
Number Of Sections	4
Max Lift Capacity	771,618 lb
Swing Speed	1.11 rpm
Dimensions and weight
Transport Length	54.84 ft
Transport Width	9.85 ft
Transport Height	13.13 ft
Width W/ Outriggers Extended	27.89 ft
Carrier Length	48.61 ft
Upper Structure Tail Swing Radius	19 ft
Ground Clearance	1.35 ft
Operational
Operating Weight	158,733 lb
Number Of Axels	6
Upper Structure Fuel Capacity	174.4 gal
Carrier Fuel Capacity	174.4 gal
Operating Voltage	24 V
Tire Size	14.00R25
Transmission and speeds
Transmission Type	ZF AS-Tronic automated
Number Of Forward Gears	16
Number Of Reverse Gears	2
Max Speed - Forward	52.9 mph
Additional specifications
Make	Terex
Model	OM 906 LA
Gross Power	275 hp
Power Measured @	2,200 rpm
Max Torque	811.4 lb-ft
Torque Measured @	1,600 rpm

Source

Compare Terex AC250-1, AC300/6, AC350

Boom
Specification	AC250-1	AC300/6	AC350
Min Height @ Max Raise Angle	52.5 ft	59.06 ft	55.78 ft
Max Height @ Max Raise Angle - No Jib	269.03 ft	213.26 ft	196.86 ft
Min Working Radius	9.85 ft	9.85 ft	9.85 ft
Max Working Radius	242.79 ft	196.86 ft	170.61 ft
Max Elevating Angle	82 degrees	83 degrees	82 degrees
Number Of Sections	6	4	4
Max Lift Capacity	551,156 lb	661,387 lb	771,618 lb
Swing Speed	1 rpm	1 rpm	1.11 rpm

Dimensions and weight
Specification	AC250-1	AC300/6	AC350
Transport Length	58.95 ft	54.83 ft	54.84 ft
Transport Width	9.85 ft	9.78 ft	9.85 ft
Transport Height	13.13 ft	13.13 ft	13.13 ft
Width W/ Outriggers Extended	27.89 ft	27.89 ft	27.89 ft
Carrier Length	49.13 ft	49.08 ft	48.61 ft
Upper Structure Tail Swing Radius	18.02 ft	18.54 ft	19 ft

Upper Structure Engine
Specification	AC250-1	AC300/6	AC350
Make	Terex	Terex	Terex
Gross Power	275 hp	275 hp	275 hp
Max Torque	811.4 lb-ft	811.4 lb-ft	811.4 lb-ft

Carrier Engine
Specification	AC250-1	AC300/6	AC350
Make	Terex	Terex	Terex

Operational
Specification	AC250-1	AC300/6	AC350
Number Of Axels	6	6	6
Carrier Fuel Capacity	174.4 gal	166.5 gal	174.4 gal
Tire Size	14R25	14.00R25	14.00R25

Transmission and speeds
Specification	AC250-1	AC300/6	AC350
Transmission Type	ZF AS-Tronic	ZF AS-Tronic automatic transmission	ZF AS-Tronic automated
Number Of Forward Gears	16	16	16
Number Of Reverse Gears	2	2	2
Max Speed - Forward	52.9 mph	52.9 mph	52.9 mph

More in Terex: AC25–ATT400-3, AC70/13 related models, AC40/2–AC60/3L.

Terex AC250-1, AC300/6, and AC350 specifications

Terex AC250-1, AC300/6, and AC350: all terrain crane

History and service record of AC250-1, AC300/6, and AC350

Sources for this page

Terex AC250-1, AC300/6, and AC350: Configuration records