DEWALT POWERSHIFT 1.75 Inch Head-7 Ft. Shaft

Description

Sixteen feet of flexible drive casing gives the DEWALT Concrete Vibrator Head Shaft exceptional access to mid-depth commercial foundation walls. Armed with an oversized 2.5-inch diameter hardened steel head, this unit consolidates low-slump concrete mixes around heavy reinforcement. Its steel shell will scuff epoxy-coated rebar, requiring rubber-tipped alternatives on state transportation bridge projects.

Hardened carbon steel forms the 2.5-inch diameter vibrator head casing, heat-treated to resist abrasive aggregate friction in dense mix. The flexible drive shaft spans 192 inches, wrapped inside oil-resistant rubberized outer casing armored with internal spiral carbon steel ribbon. Bare tool weight registers at 25.4 lbs. A machined quick-disconnect drive coupling locks straight onto DEWALT POWERSHIFT battery heads without loose pins, wrenches, or threaded collars on site.

Key Features of DEWALT DCPS3655

Commercial concrete contractors who buy DEWALT DCPS3655 assemblies secure fair commercial concrete vibrator pricing while consolidating deep structural walls and tall column forms.

• Sixteen-foot shaft reach accesses deep commercial foundation walls, bridge piers, and tall columns
• Oversized two and one-half inch hardened steel head delivers massive consolidation radius in stiff concrete
• Spiral steel armored casing protects internal drive core against crushing and sharp aggregate abrasion
• Quick-connect coupler locks straight into DEWALT POWERSHIFT battery power heads in seconds
• Double-sealed bearing design inside the head blocks caustic grout intrusion and retains internal lubricant
• High-tensile inner core cable transfers rotational energy with minimal torsional whip over the span
• Hardened steel casing withstands severe aggregate abrasion and high impact against formwork

Shaft Torsion Bench Testing

Bench testing at 10,500 VPM confirms the 2.5-inch steel head delivers over 1,150 lbs of centrifugal compaction force under full load. Torsional twist analysis across the 16-foot flexible core shows under 3.5 degrees of angular lag under 70 in-lbs of rotational drag. In live foundation wall tests with 3-inch slump concrete, the head consolidated aggregate across a 22-inch radius, eliminating air voids fifteen feet down without shaft binding, core chatter, or outer casing heat spikes.

Field Usability Realities

Handling this 25.4 lb shaft assembly requires moderate physical effort, and pulling it from deep forms feels manageable for a solo finisher. The quick-connect snaps together crisp even with wet mud on work gloves. Do not buy this 16-foot shaft assembly for shallow sidewalk flatwork, residential slabs, or tight plumbing trenches.

• Wipe wet concrete paste from the steel head and armored casing after every pour
• Inspect quick-connect drive teeth for stone grit before locking onto the power unit
• Store the flexible shaft in wide loops or hang straight to prevent permanent casing set

DEWALT Factory Warranty Manifest

DEWALT backs this vibrator head and shaft assembly with a 3-Year limited warranty covering defects in materials and manufacturing craftsmanship. The factory package contains the 2.5-inch steel vibrator head, factory-coupled 16-foot flexible shaft, coupler protective cover, and an illustrated technical instruction sheet for rapid jobsite deployment.