OMEF OM Series Post Driver
OMEF OM Series excavator post driver with integrated grapple for picking up, positioning and driving posts on 1.5–10 ton carriers.
Series
Model
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Description
The OMEF OM Series combines a hydraulic post driver and an integrated grapple in one compact excavator attachment. The grapple picks up, handles and positions cylindrical or square posts, allowing the operator to complete the installation from the cab without a separate handling attachment.
The hammer operates on a one-way hydraulic circuit while the grapple uses a separate two-way circuit. A self-regulating valve block protects the carrier’s hydraulic system from pressure overload, and the attachment maintains consistent performance under high back pressure.
Seven models cover carriers from 1.5 to 10 metric tons. The compact design supports operator visibility, while a custom mounting bracket and dedicated hose kit are available for a carrier-specific installation.
Product Support
Contact Solaris for help selecting an OM Series post-driver package. Share your machine’s make and model, operating weight, available hydraulic circuits, flow and pressure, post shape and maximum diameter, and mounting requirements. We can help match the OM model, driving cup, custom bracket and hose kit to your setup.
Product guides, brochures and manuals
Options & Specifications
OM-90 — 1.5–2 t carrier; 309 lb; 5–6 GPM; 1,305–1,450 PSI; 4.7 in driving cup
OM-120 — 1.8–2.5 t carrier; 353 lb; 6–7 GPM; 1,378–1,740 PSI; 5.9 in driving cup
OM-151 — 2.5–3 t carrier; 419 lb; 7–8 GPM; 1,378–1,740 PSI; 5.9 in driving cup
OM-200 — 3.5–4.5 t carrier; 639 lb; 7–12 GPM; 1,740–2,030 PSI; 6.3 in driving cup
OM-250 — 4.5–6 t carrier; 750 lb; 9–14 GPM; 1,885–2,103 PSI; 7 in driving cup
OM-333 — 6–8 t carrier; 882 lb; 16–24 GPM; 1,885–2,103 PSI; 7 in driving cup
OM-450 — 7–10 t carrier; 1,180 lb; 17–29 GPM; 2,030–2,175 PSI; 7.9 in driving cup
Grapple pressure: 2,611 PSI (180 bar)
Hydraulic circuits: One-way hammer circuit plus two-way grapple circuit
Options: Custom mounting bracket and dedicated hose kit






