Case 621G

621G 621G

Double tap to zoom



Representing one of the industry’s most popular size classes, the 621G provides extreme application versatility – such as three linkage options, multiple axle options and broad attachment compatibility, – best-in-class breakout force, and powerful hydraulics that allow owners to get the most out of each machine. Four power modes, excellent fuel efficiency, a new dynamic operator environment, along with proven engine and emissions technologies make these among the most productive and efficient loaders on the market.

CASE was the first to employ SCR technology in heavy earthmoving equipment – and G Series wheel loaders are the second generation of CASE wheel loaders to benefit from the fuel efficiency and cooler operating temperatures, which often compares to alternative solutions with diesel particulate filters (DPFs). No regeneration, no recirculation of exhaust gasses, no temperature spikes to burn off particulate – all ensuring that a greater percentage of fuel use is put toward productive work. Matched with load sensing hydraulics that ensure the machine is only working as hard as it needs to and operating modes such as ECO that provide greater fuel efficiency, and the 621G promises to be extremely fuel efficient.

Automotive feel. Industrial performance. The cab and operating environment of the G Series have been completely re-engineered to provide optimal operator performance, ergonomics and engagement with the controls and the surrounding jobsite. A new 8-inch LCD monitor provides the operator with simple control and greater insight over many loader functions and activities. The latest in electro-hydraulic controls, numerous seat and adjustability options, and an all-new membrane keypad further simplify comfort, operation and training. A new, one-piece rounded windshield and optimally placed mirrors, along with a rearview camera that feeds the new monitor, ensures full 360-degree visibility. And an entirely new HVAC system ensures operators stay comfortable throughout the year.

CASE G Series loaders offer a number of service-related features that help extend the service life of the machine, lower operating costs and improve overall serviceability. The CASE-exclusive mid-mounted cooling module ensures access to clean and cool ambient air to keep all operating components cool, while also limiting debris buildup and providing easy access for routine cleaning. For applications with extreme amounts of airborne debris, CASE offers a heavy debris cooling system. This includes enhanced sealing of the cooling module covers and wider cooler fin spacing to increase airflow and better maintain the optimum operating temperatures for your mechanical and hydraulic systems. This unique cooling cube design and placement allows the engine to be pushed lower and towards the rear of the machine, improving balance and stability, but also positioning all routine service and maintenance items within easy reach of the ground. Factor in CASE ProCare, and owners can more accurately predict all owning and operating costs for the first three years of ownership while getting all parts and labor provided by CASE in partnership with the local dealer.


Emission Rating Tier 4 Final
Engine make / model FPT F4HFE613W
Gross Power - hp (kW) 172 (125)
Net Power - hp (kW) 151 (113)
Rated RPM - rpm 1800
Peak Torque - lbf / ft (Nm) 538 (730)
No. of Cylinders 6
Displacement - Inches³ (ltr) 411 (6.7)
Alternator - Amp 120
Transmission Speeds 4F - 3R
Transmission Type Proportional w/ Electric Control
Max. Travel Speed Fwd - mph (kph) 24.0 (38.6)
Differential Lock - Front / Rear F: 30% / R: 30%
Main Pump Type Axial Piston Pump
Pump Flow - gallons (US) / min (lt/min) 45.2 (171)
System Pressure - PSI (bar) 3625 (250)
Steering Configuration Articulation
Service Brake Type Wet Multi Disc
Total Cycle Time - sec 6.3
Linkage Geometry Z-Bar
Full Turn Tipping Load - lbs (kg) 21282 (9653)
Bucket Breakout Force - lbf (kN) 27282 (123)
Dump Reach - Full Height - ft/in (mm) 3 ft 0 in (919)
Reach 45-A Dump 7' Clearence - ft/in (mm) 4 ft 9 in (1468)
Max. Hinge Pin Height - ft/in (mm) 12 ft 6 in (3832)
Ref. Bucket capacity Heaped - yd³ (m³) 2.5 (1.91)
Overall Length with Bucket Down - ft/in (mm) 23 ft 9 in (7238)
Width over Tires - ft/in (mm) 8 ft 1 in (2482)
Height to Top of Cab - ft/in (mm) 11 ft 0 in (3384)
Turning Radius Outside Tire - ft/in (mm) 17 ft 0 in (5225)
Operating Weight - lbs (kg) 27903 (12657)
Fuel Tank - gallons (US) (ltr) 65 (246)