Hyundai HL770-7A Wheel Loader Specs

Category: Wheel Loaders ➔
Manufacturer: Hyundai ➔
Model: HL770-7A ➔

The Hyundai HL770-7A Wheel Loader is a powerful and efficient machine designed for heavy-duty industrial tasks. With a bucket breakout force of 50,926 lbs and a heaped bucket capacity of 5.3 cu yd, this loader is equipped to handle large loads with ease. Its Cummins engine delivers a gross power of 280 hp and a hydraulic pump flow capacity of 112.3 gpm, ensuring smooth operation and high productivity. Whether for construction, mining, or material handling, the HL770-7A is a reliable and capable choice for demanding worksites.

Bucket

Hyundai HL770-7A Wheel Loader Bucket specifications
Breakout Force	50,926.00 lbs (23,099.67 kg)
Bucket Capacity - heaped	5.30 cu yd (4.05 cu m)
Bucket Capacity - struck	4.60 cu yd (3.52 cu m)
Bucket Width	10.20 ft (3.11 m)
Digging depth	0.40 ft (0.12 m)
Dump Clearance at Max Raise	10.30 ft (3.14 m)

Dimensions

Hyundai HL770-7A Wheel Loader Dimensions specifications
Ground Clearance	1.60 ft (0.49 m)
Height - Top of Cab	11.70 ft (3.57 m)
Hinge Pin - Max Height	6.30 ft (1.92 m)
Length with Bucket on Ground	28.40 ft (8.66 m)
Wheelbase	11.30 ft (3.44 m)

Engine

Hyundai HL770-7A Wheel Loader Engine specifications
Air cleaner	Dry dual elements
Aspiration	Turbocharged
Bore	4.50 in (11.43 cm)
Displacement	543.20 cu in (8,901.47 cu cm)
Emissions Certification	Tier 3-A
Engine Make	CUMMINS
Engine Model	QSL
Engine Type	Water cooled
Gross Power	280.00 hp (208.80 kw)
Make	Cummins
Max torque ISO TR14396	1,070.00 lbs ft (1,450.71 nm)
Net Power	266.00 hp (198.36 kw)
Number of Cylinders	6
Power Measured @	2000 rpm
Stroke	5.80 in (14.73 cm)
Torque Measured @	1400 rpm

Hydraulic System

Hyundai HL770-7A Wheel Loader Hydraulic System specifications
Dump Time	1.3 seconds
Lower Time	2.8 seconds
Pump Flow Capacity	112.30 gpm (425.06 lpm)
Pump Type	Vane type
Raise Time	5.5 seconds
Relief Valve Setting	2900 psi

Operating Specifications

Hyundai HL770-7A Wheel Loader Operating Specifications specifications
Alternator Supplied Amperage	70 amps
Cooling System Fluid Capacity	14.80 gal (56.02 l)
Front Axle/Diff Fluid Capacity	13.50 gal (51.10 l)
Fuel Capacity	113.60 gal (429.98 l)
Hydraulic System Fluid Capacity	84.60 gal (320.21 l)
Operating Voltage	24 volts
Operating Weight	50,926.80 lbs (23,100.04 kg)
Rated Bucket Capacity	5.20 cu yd (3.98 cu m)
Rear Axle Oscillation	26 degrees
Rear Axle/Diff Fluid Capacity	11.40 gal (43.15 l)
Tire Size	26.5-25 20 PR L3
Transmission Fluid Capacity	13.80 gal (52.23 l)

Transmission

Hyundai HL770-7A Wheel Loader Transmission specifications
Max Speed - Forward	24.20 mph (38.95 kph)
Max Speed - Reverse	27.00 mph (43.45 kph)
Number of Forward Gears	4
Number of Reverse Gears	3
Transmission Type	Full automatic power shift

Weights

Hyundai HL770-7A Wheel Loader Weights specifications
Operating Weight	50,930.00 lbs (23,101.49 kg)

Our Main Office

Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200

About Us

Construction Equipment Guide covers the nation with its four regional newspapers, offering construction and industry news and information along with new and used construction equipment for sale from dealers in your area. Now we extend those services and information to the internet. Making it as easy as possible to find the news and equipment that you need and want.

Contents Copyrighted 2026, by Construction Equipment Guide, which is a Registered Trademark, registered in the U.S. Patent Office. Registration number 0957323. All rights reserved, nothing may be reprinted or reproduced (including framing) in whole or part without written permission from the publisher. All editorial material, photographs, drawings, letters, and other material will be treated as unconditionally assigned for publication and copyright purposes and are subject to Construction Equipment Guide’s unrestricted right to edit and comment editorially. Contributor articles do not necessarily reflect the policy or opinions of this publication.

Read our privacy policy here.
Mastodon