Machine models

Terex RT45 to RT670-1 specifications

Entries in this reference
Listing-entry count
4

Short answer

Terex RT45 to RT670-1: rough terrain cranes.

Selected configuration figures
Configuration	Documented field and quantity
RT45	Gross Power 173 hp Min Height @ Max Raise Angle 32.16 ft
RT100	Gross Power 260.2 hp Min Height @ Max Raise Angle 38.06 ft
RT345-1XL	Gross Power 160 hp Min Height @ Max Raise Angle 33.75 ft
RT670-1	Gross Power 295.1 hp Min Height @ Max Raise Angle 36 ft

RT45 to RT670-1 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Terex	RT45 to RT670-1	4	RT45, RT100, RT345-1XL, and RT670-1

Boom
Specification	RT45	RT100	RT345-1XL	RT670-1
Min Height @ Max Raise Angle	32.16 ft	38.06 ft	33.75 ft	36 ft
Max Height @ Max Raise Angle - No Jib	102.04 ft	173.89 ft	105 ft	111 ft
Max Elevating Angle	78 degrees	78 degrees	76 degrees	76 degrees
Number Of Sections	4	6	4	4

Dimensions and weight
Specification	RT45	RT100	RT345-1XL	RT670-1
Transport Length	38.18 ft	45.43 ft	42.3 ft	45.1 ft
Transport Width	8.26 ft	10.82 ft	10.2 ft	11.4 ft
Transport Height	11.07 ft	12.96 ft	11.5 ft	12.8 ft
Wheelbase	153.55 in	175.2 in	150.5 in	13.2 in
Upper Structure Tail Swing Radius	11.97 ft	15.55 ft	9 ft	11.6 ft

Specification	RT45	RT100	RT345-1XL
Ground Clearance	2.23 ft	2.11 ft	1.4 ft
Width W/ Outriggers Extended	19.69 ft	26.25 ft	24 ft

Specification	RT345-1XL	RT670-1
Carrier/Base Length	23.1 ft	27.1 ft

Engine
Specification	RT45	RT100	RT345-1XL	RT670-1
Engine Make	Cummins	Cummins	Cummins	Cumins
Engine Model	QSB6.7	QSB6.7	QSB6.7	QSB6.7
Gross Power	173 hp	260.2 hp	160 hp	295.1 hp
Power Measured @	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm
Max Torque	590.1 lb-ft	728 lb-ft	540 lb-ft	690 lb-ft
Torque Measured @	1,500 rpm	1,500 rpm	1,400 rpm	1,500 rpm

Specification	RT100	RT345-1XL	RT670-1
Number Of Cylinders	6	6	6

Operational
Specification	RT45	RT100	RT345-1XL	RT670-1
Fuel Capacity	79.3 gal	79.3 gal	50 gal	50 gal
Tire Size	16.00-25	29.5 R25	26.5 x 25 - 26PR	29.5 X 25-28PR

Specification	RT45	RT100
Operating Voltage	24 V	24 V

Specification	RT345-1XL	RT670-1
Hydraulic System Fluid Capacity	114 gal	116 gal

Transmission and speeds
Specification	RT45	RT345-1XL
Transmission Type	Powershift Manual	Powershift

Specification	RT45	RT345-1XL	RT670-1
Number Of Forward Gears	3	6	6
Max Speed - Forward	19.7 mph	15.3 mph	23.4 mph

Specification	RT45
Number Of Reverse Gears	3

Variants — Source comparison annotation
Source guide	Differing-field count reported
RT45 to RT670-1	25

Ratios
Figure	RT45	RT100	RT345-1XL	RT670-1
Fuel tank per engine horsepower	0.46 gal	0.30 gal	0.31 gal	0.17 gal

Terex RT45 to RT670-1: rough terrain crane

RT45 to RT670-1: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	rough terrain crane	Terex and the RT670 line that the RT100, RT670-1 belongs to (no title names the exact model). That is too few titles to say what owners mostly ask about, so the most recent are listed instead	2

Terex Rt670 Boom Drifting (Heavy Equipment Forums, 2017-01-28)
Terex Rt100 (Heavy Equipment Forums, 2016-12-19)

Used market for the RT45 to RT670-1 — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	MachineryTrader	Terex rough terrain crane	6

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
RT100	3	2011 to 2019	None shown	None shown	None shown	None shown
RT345-1XL	1	2011	None shown	None shown	None shown	None shown
RT670-1	2	2012 to 2013	$305,000	$305,000	$305,000	None shown

RT45 to RT670-1: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	Terex together with the rough terrain crane RT45, RT100, RT345-1XL, RT670-1	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Terex RT45 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Terex RT100 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Terex RT345-1XL — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Terex RT670-1 — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Terex RT45 to RT670-1 — Heavy Equipment Forums. Observed 2026-09-24.
Used-market listings	Used-market listings: MachineryTrader listings for Terex RT100 — MachineryTrader. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Terex — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Terex RT45 to RT670-1: Configuration records

RT45

Specification	Source figure
Boom
Min Height @ Max Raise Angle	32.16 ft
Max Height @ Max Raise Angle - No Jib	102.04 ft
Max Elevating Angle	78 degrees
Number Of Sections	4
Dimensions and weight
Transport Length	38.18 ft
Transport Width	8.26 ft
Transport Height	11.07 ft
Wheelbase	153.55 in
Ground Clearance	2.23 ft
Width W/ Outriggers Extended	19.69 ft
Upper Structure Tail Swing Radius	11.97 ft
Engine
Engine Model	QSB6.7
Gross Power	173 hp
Power Measured @	2,200 rpm
Max Torque	590.1 lb-ft
Torque Measured @	1,500 rpm
Engine Make	Cummins
Operational
Fuel Capacity	79.3 gal
Operating Voltage	24 V
Tire Size	16.00-25
Transmission and speeds
Transmission Type	Powershift Manual
Number Of Forward Gears	3
Number Of Reverse Gears	3
Max Speed - Forward	19.7 mph

Source

RT100

Specification	Source figure
Boom
Min Height @ Max Raise Angle	38.06 ft
Max Height @ Max Raise Angle - No Jib	173.89 ft
Max Elevating Angle	78 degrees
Number Of Sections	6
Dimensions and weight
Transport Length	45.43 ft
Transport Width	10.82 ft
Transport Height	12.96 ft
Wheelbase	175.2 in
Ground Clearance	2.11 ft
Width W/ Outriggers Extended	26.25 ft
Upper Structure Tail Swing Radius	15.55 ft
Engine
Engine Model	QSB6.7
Gross Power	260.2 hp
Power Measured @	2,200 rpm
Max Torque	728 lb-ft
Torque Measured @	1,500 rpm
Number Of Cylinders	6
Engine Make	Cummins
Operational
Fuel Capacity	79.3 gal
Operating Voltage	24 V
Tire Size	29.5 R25

Source

RT345-1XL

Specification	Source figure
Boom
Min Height @ Max Raise Angle	33.75 ft
Max Height @ Max Raise Angle - No Jib	105 ft
Max Elevating Angle	76 degrees
Number Of Sections	4
Dimensions and weight
Transport Length	42.3 ft
Transport Width	10.2 ft
Transport Height	11.5 ft
Wheelbase	150.5 in
Ground Clearance	1.4 ft
Width W/ Outriggers Extended	24 ft
Carrier/Base Length	23.1 ft
Upper Structure Tail Swing Radius	9 ft
Engine
Engine Model	QSB6.7
Gross Power	160 hp
Power Measured @	2,200 rpm
Max Torque	540 lb-ft
Torque Measured @	1,400 rpm
Number Of Cylinders	6
Engine Make	Cummins
Operational
Fuel Capacity	50 gal
Hydraulic System Fluid Capacity	114 gal
Tire Size	26.5 x 25 - 26PR
Transmission and speeds
Transmission Type	Powershift
Number Of Forward Gears	6
Max Speed - Forward	15.3 mph

Source

RT670-1

Specification	Source figure
Boom
Min Height @ Max Raise Angle	36 ft
Max Height @ Max Raise Angle - No Jib	111 ft
Max Elevating Angle	76 degrees
Number Of Sections	4
Dimensions and weight
Transport Length	45.1 ft
Transport Width	11.4 ft
Transport Height	12.8 ft
Carrier/Base Length	27.1 ft
Upper Structure Tail Swing Radius	11.6 ft
Engine
Engine Model	QSB6.7
Gross Power	295.1 hp
Power Measured @	2,200 rpm
Max Torque	690 lb-ft
Torque Measured @	1,500 rpm
Number Of Cylinders	6
Engine Make	Cumins
Operational
Fuel Capacity	50 gal
Hydraulic System Fluid Capacity	116 gal
Tire Size	29.5 X 25-28PR
Transmission and speeds
Number Of Forward Gears	6
Max Speed - Forward	23.4 mph

Source

Compare Terex RT45, RT100, RT345-1XL, RT670-1

Boom
Specification	RT45	RT100	RT345-1XL	RT670-1
Min Height @ Max Raise Angle	32.16 ft	38.06 ft	33.75 ft	36 ft
Max Height @ Max Raise Angle - No Jib	102.04 ft	173.89 ft	105 ft	111 ft
Max Elevating Angle	78 degrees	78 degrees	76 degrees	76 degrees
Number Of Sections	4	6	4	4

Dimensions and weight
Specification	RT45	RT100	RT345-1XL	RT670-1
Transport Length	38.18 ft	45.43 ft	42.3 ft	45.1 ft
Transport Width	8.26 ft	10.82 ft	10.2 ft	11.4 ft
Transport Height	11.07 ft	12.96 ft	11.5 ft	12.8 ft
Upper Structure Tail Swing Radius	11.97 ft	15.55 ft	9 ft	11.6 ft

Engine
Specification	RT45	RT100	RT345-1XL	RT670-1
Engine Make	Cummins	Cummins	Cummins	Cumins
Engine Model	QSB6.7	QSB6.7	QSB6.7	QSB6.7
Gross Power	173 hp	260.2 hp	160 hp	295.1 hp
Power Measured @	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm
Max Torque	590.1 lb-ft	728 lb-ft	540 lb-ft	690 lb-ft
Torque Measured @	1,500 rpm	1,500 rpm	1,400 rpm	1,500 rpm

Operational
Specification	RT45	RT100	RT345-1XL	RT670-1
Fuel Capacity	79.3 gal	79.3 gal	50 gal	50 gal
Tire Size	16.00-25	29.5 R25	26.5 x 25 - 26PR	29.5 X 25-28PR

More in Terex: A300–RT440B, CD200–RT600, A600.

Terex RT45 to RT670-1 specifications

Terex RT45 to RT670-1: rough terrain crane

Sources for this page

Terex RT45 to RT670-1: Configuration records