At a Glance
For buyers evaluating a hydraulic post driver, the key numbers come first.
Model:SB40
Suitable carrier:4–7 ton excavators
Chisel diameter:68mm

Operating pressure:110–140 kg/cm²
Certification:CE, SGS BV
MOQ:1 set
Price range:US$1,000 – US$2,000
Product Description
The box-type housing keeps the driver aligned on the pile, reducing sideways force on the excavator arm. Back head material is 20CrMo, chisel material 42CrMo, both chosen for impact wear. Packing uses plywood crates, and OEM/ODM support is available for fleets that need branding or spec adjustments.

Applications
Facilities teams handling road sign or guardrail posts on compact excavators find this hammer a direct match for 4–7 ton carriers. The 68mm chisel drives standard steel posts without adapters in many fence and trellis layouts. For solar farm or vineyard work where row spacing is tight, the box-type design helps keep the post plumb while driving. OEM/ODM support means fleets can standardize on a single post driver across multiple carrier brands.
Buyer Checklist
- Carrier match:Is your excavator between 4 and 7 tons? (SB40 spec)
- Certification need:Does your market require CE or SGS BV marking? (Included)
- Chisel size:Will a 68mm diameter chisel fit your post dimensions?
- Volume:Can you work with MOQ 1 set and lead time from Yantai, China?
- Packaging:Do you need plywood export crating? (Standard)
- Customization:Do you require OEM/ODM branding? (Supported)
Company Profile
Yantai Chengtai Construction Machinery Co., Ltd. lists hydraulic breakers, hammers, demolition shears, concrete crushers, compactors, earth augers, and quick hitches in its catalog. The supplier reports production capacity of 3000 sets per year for this post driver line. Requests for detailed spec sheets or shipping quotes typically go through the GlobalOEMs platform.
CTA
Need to confirm fitment for your 4–7 ton excavator? Request a quote with your carrier model and post specs. The supplier can confirm chisel compatibility and export packaging options.

Specifications and pricing are as provided by the supplier and may change. Verify all details, including hydraulic flow matching and post diameter, before ordering.
Check this SKU: Box Type Excavator Pile Hammer Cthb Hydraulic Post Driver Hammer

By:GlobalOEMs