Bobcat Company’s Tier 4 S630 and S650 skid-steer loaders feature 74 hp and provide operators with all of the same performance benefits of the previous interim Tier 4 models. They also meet emissions standards without a diesel particulate filter (DPF).

The Tier 4 Bobcat non-DPF solution was achieved by designing an ultra-low particulate combustion (ULPC) engine. The ULPC is accomplished through a specially designed engine combustion chamber that significantly reduces the amounts of particulate matter created during combustion. Therefore, Tier 4 emissions compliance can be achieved without using a DPF.

In addition to eliminating the need for a DPF, the new engines used in 600 frame-size loaders will have increased torque. This increase in torque is produced over a wide range of engine rpm, allowing operators of all skill levels to better utilize the machines’ maximum performance.

Bobcat has simplified maintenance on these machines. A 500-hour engine oil and filter change interval replaces the previous 250-hour interval to help reduce overall routine maintenance costs. Another maintenance improvement for the machines includes an air filter equipped with a built-in pre-cleaner filter to help extend the life of the filter in high-debris applications. Owners and operators will also benefit from a cartridge-style block heater that is easy to install and use, to assist with engine starts in cold conditions.

The 600 frame-size loaders are ideal for construction and landscaping.

QuickLook: Bobcat S630 Skid-Steer Loader

Rated operating capacity: 2180 lb. (989 kg)
Lift path: Radius
Engine: 74 hp Tier 4 turbo diesel (55,2 kW)
Lift height to hinge pin: 10 ft. 1 in. (3 m)
Operating weight: 7610 lb. (3452 kg)
Auxiliary hydraulic flow: 23 gpm (87,1 L/min)
High-flow option: 30.5 gpm (115,5 L/min)

QuickLook: Bobcat S650 Skid-Steer Loader

Rated operating capacity: 2690 lb. (1220 kg)
Lift path: Vertical
Engine: 74 hp Tier 4 turbo diesel (55,2 kW)
Lift height to hinge pin: 10 ft. 4 in. (3,1 m)
Operating weight: 8061 lb. (3657 kg)
Auxiliary hydraulic flow: 23 gpm (87,1 L/min)
High-flow option: 30.5 gpm (115,5 L/min)