Atlas Copco QAS 45 ID T4F Mobile Generator Specs & Buying Research

At a glance

Key specifications

Rated Prime Power @ 480V 3Ø36 kW36 kWQAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Electrical output; kW applies in both unit systems. Reference conditions and derating table control.Manufacturer verified

Rated Standby Power @ 480V 3Ø40 kW40 kWQAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Standby electrical rating is separate from prime rating.Manufacturer verified

Trailer Mounted – Wet (ready to operate)2,785 lb1,263 kgQAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values.Manufacturer verified

Gross Engine Power Output66 hp49 kWQAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values.Manufacturer verified

Overall dimensions

Trailer Mounted — Length10 ft 9 in3,276.6 mmManufacturer verified

Trailer Mounted — Width4 ft 6 in1,371.6 mmManufacturer verified

Trailer Mounted — Height5 ft 6 in1,676.4 mmManufacturer verified

Measurement basis: QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Metric reference calculated once from published inches at 25.4 mm/in.

Precision visual reference

Dimensions and working range

Published measurements for the stated configuration. Illustration not to scale.

Reviewed visual

atlas-copco qas-45-id-t4f decorative charcoal blueprint reference — Machine reference views

Overall Size

ATrailer Mounted — Length10 ft 9 in3,276.6 mmManufacturer verified

BTrailer Mounted — Width4 ft 6 in1,371.6 mmManufacturer verified

CTrailer Mounted — Height5 ft 6 in1,676.4 mmManufacturer verified

Working Range

Skid Mounted — Length6 ft 3 in1,905 mmAlternative skid-mounted configuration, no trailer or drawbar; not the primary overall envelope. Metric reference calculated once from published inches at 25.4 mm/in.Manufacturer verified

Skid Mounted — Width2 ft 10 in863.6 mmAlternative skid-mounted configuration, no trailer or drawbar. Metric reference calculated once from published inches at 25.4 mm/in.Manufacturer verified

Skid Mounted — Height4 ft 7 in1,397 mmAlternative skid-mounted configuration, no trailer or drawbar. Metric reference calculated once from published inches at 25.4 mm/in.Manufacturer verified

Reference details

Visual visual:model-family:atlas-copco:qas-45-id-t4f:depth · revision 1 · generated 2026-09-07

Documented model generation; decorative reference illustration · United States manufacturer reference — 60 Hz

Canonical reference: heavyeq.ca/specs/site-support-equipment/atlas-copco/qas-45-id-t4f/ · Printed from HeavyEQ.ca. Confirm the actual machine and current manufacturer documentation before transport or operation.

Dimension verification

First-party confirmation exception list

Unresolved

Installation and service clearances

The product reference gives unit dimensions but does not establish a complete ventilation, door-open and service-clearance envelope for an installation.

QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. · checked 2026-09-07

Year, generation & configuration

Model generation and configuration

Generation / series: US Product Reference REV02, 14 October 2021
Applicable region: United States manufacturer reference — 60 Hz
Year handling: Confirm the serial/PIN and production year when matching an individual machine to this reference.

Model identity

Model family, generation & status

Model family: Atlas Copco QAS 45 ID T4F
Generation / record: US Product Reference REV02, 14 October 2021
Product status: Listed on manufacturer product page — status checked September 2026
Regional scope: United States manufacturer reference — 60 Hz

No verified lineage relationship published. HeavyEQ reviewed first-party sources and did not force a predecessor or successor from model numbering.

United States manufacturer reference — 60 Hz

Verified specifications

Values retain their cited source, verification status and original publication basis. Imperial is presented first while manufacturer-published dual units and configuration context remain attached to every value.

Qualified specifications with value-level verification status
Specification	Imperial	Metric	Standard / configuration	Source
Trailer Mounted — Length	10 ft 9 in	3,276.6 mm	QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Metric reference calculated once from published inches at 25.4 mm/in.Manufacturer verifiedSafety-sensitive value — verify the exact machine.	Atlas Copco
Trailer Mounted — Width	4 ft 6 in	1,371.6 mm	QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Metric reference calculated once from published inches at 25.4 mm/in.Manufacturer verifiedSafety-sensitive value — verify the exact machine.	Atlas Copco
Trailer Mounted — Height	5 ft 6 in	1,676.4 mm	QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Metric reference calculated once from published inches at 25.4 mm/in.Manufacturer verifiedSafety-sensitive value — verify the exact machine.	Atlas Copco
Trailer Mounted – Wet (ready to operate)	2,785 lb	1,263 kg	QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values.Manufacturer verifiedSafety-sensitive value — verify the exact machine.	Atlas Copco
Gross Engine Power Output	66 hp	49 kW	QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values.Manufacturer verified	Atlas Copco
Rated Prime Power @ 480V 3Ø	36 kW	36 kW	QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Electrical output; kW applies in both unit systems. Reference conditions and derating table control.Manufacturer verifiedSafety-sensitive value — verify the exact machine.	Atlas Copco
Rated Standby Power @ 480V 3Ø	40 kW	40 kW	QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Standby electrical rating is separate from prime rating.Manufacturer verifiedSafety-sensitive value — verify the exact machine.	Atlas Copco
Rated Prime Apparent Power @ 480V 3Ø	45 kVA	45 kVA	QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Apparent power; do not equate kVA with kW.Manufacturer verifiedSafety-sensitive value — verify the exact machine.	Atlas Copco
Skid Mounted — Length	6 ft 3 in	1,905 mm	Alternative skid-mounted configuration, no trailer or drawbar; not the primary overall envelope. Metric reference calculated once from published inches at 25.4 mm/in.Manufacturer verifiedSafety-sensitive value — verify the exact machine.	Atlas Copco
Skid Mounted — Width	2 ft 10 in	863.6 mm	Alternative skid-mounted configuration, no trailer or drawbar. Metric reference calculated once from published inches at 25.4 mm/in.Manufacturer verifiedSafety-sensitive value — verify the exact machine.	Atlas Copco
Skid Mounted — Height	4 ft 7 in	1,397 mm	Alternative skid-mounted configuration, no trailer or drawbar. Metric reference calculated once from published inches at 25.4 mm/in.Manufacturer verifiedSafety-sensitive value — verify the exact machine.	Atlas Copco

What the specifications mean

Prime kW, standby kW and apparent kVA are distinct electrical ratings. Select against the actual load profile, voltage, phase and starting demand with competent electrical design; engine horsepower is not generator output.

The primary envelope includes the trailer and towbar. The skid-mounted figures describe an alternative configuration, while installation clearances remain unresolved and must be confirmed for ventilation, service and access.

Configuration intelligence

Configurations & specification differences

These observations are scoped to the cited generation and region. They are not a list of valid option combinations.

Material configurations in this research record
Record	Verified observation	Scope
Reference configuration	QAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values.	US Product Reference REV02, 14 October 2021United States manufacturer reference — 60 Hz

A brochure configuration is not an individual marketplace machine. Serial/PIN and build information are required for exact verification.

Used QAS 45 ID T4F inspection priorities

Have the electrical output, controls, protection and connections inspected and tested by competent personnel.
Review engine and alternator records, enclosure condition and evidence of leakage or overheating.
Inspect the trailer, coupling, tires and transport equipment and identify the supplied installation configuration.

Configuration-aware inspection: these checks are triggered by machine category, installed configuration and technology package. Brochure-listed technology must be physically present, active, licensed and calibrated on the used machine.

Hours, condition and ownership cost

Hours are context, not a condition grade. Duty cycle, idle time, maintenance evidence, wear-system measurements, structural repairs and installed technology should be evaluated together.

Cost drivers to model

Estimate fuel from the expected load profile and price electrical testing, servicing and distribution equipment separately.
Include transport and site installation requirements, and use the manufacturer’s derating guidance for the actual environment.

Configuration

Equipment and configuration

Match the installed equipment to the serial-specific build record and the measurement basis shown above.

Configuration details to confirm

Trailer, skid or portable
Energy source
Enclosure
Integrated auxiliaries

A model specification does not establish compatibility with a particular attachment or option.

Model-reference transport profile

Transport reference

Reference measurements retain their configuration and verification status. Confirm the actual transport setup before booking.

Manufacturer verifiedTrailer Mounted — Length10 ft 9 in3,276.6 mmQAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Metric reference calculated once from published inches at 25.4 mm/in.

Manufacturer verifiedTrailer Mounted — Width4 ft 6 in1,371.6 mmQAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Metric reference calculated once from published inches at 25.4 mm/in.

Manufacturer verifiedTrailer Mounted — Height5 ft 6 in1,676.4 mmQAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values. Metric reference calculated once from published inches at 25.4 mm/in.

Manufacturer verifiedTrailer Mounted – Wet (ready to operate)2,785 lb1,263 kgQAS 45 ID T4F US Product Reference PN 2954 9610 00 REV02 2021; trailer-mounted unit with single axle and towbar included, doors closed. Skid-mounted dimensions are separate alternative configuration values.

Reference specifications can differ from the actual configured machine. Confirm dimensions and weight before booking transportation.

Confirm or replace before a transport request

actual weight
actual travel length, width and height
attachments and removable work tools
bucket, blade, carriage or boom position
loading condition

Source provenance

First-party sources and verification notes

Only manufacturer-authored records are linked publicly. Provisional measurements remain marked until a matching first-party record is confirmed.

Atlas Copco

QAS 45 ID T4F technical specifications — US Product Reference REV02, 14 October 2021

United States manufacturer reference — 60 Hz · official technical document · accessed September 7, 2026 · status: Manufacturer verified

Open source