Atlas Copco/Chicago Pneumatic Hydraulic Post Driver Accessories
A hydraulic post driver only fits the post it is capped for, and Atlas Copco and Chicago Pneumatic share accessory sets across matched models. The Atlas Copco KAPD-23 takes an adjustable T-post chuck plus 1-3/4 in. round, 1-1/2 in. square, and 1 in. ground rod drive caps. The 80 lb class LPD-HD and CP PDR 95R take a guide tube adapter for pipe and pile up to 5-1/2 in. OD. Drivers are listed under Atlas Copco hydraulic post drivers and Chicago Pneumatic post drivers, and run off a hydraulic power pack.
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Atlas Copco/Chicago Pneumatic Hydraulic Post Driver Accessories
Price range: $109.58 through $134.25 Select options This product has multiple variants. The options may be chosen on the product page
Atlas Copco/Chicago Pneumatic Hydraulic Post Driver Accessories
Price range: $162.00 through $216.00 Select options This product has multiple variants. The options may be chosen on the product page
Atlas Copco/Chicago Pneumatic Hydraulic Post Driver Accessories
$119.00 Select options This product has multiple variants. The options may be chosen on the product page
Atlas Copco/Chicago Pneumatic Hydraulic Post Driver Accessories
$103.00 Select options This product has multiple variants. The options may be chosen on the product page
Atlas Copco/Chicago Pneumatic Hydraulic Post Driver Accessories
$400.00 Select options This product has multiple variants. The options may be chosen on the product page
Atlas Copco/Chicago Pneumatic Hydraulic Post Driver Accessories
$119.00 Select options This product has multiple variants. The options may be chosen on the product page
Atlas Copco/Chicago Pneumatic Hydraulic Post Driver Accessories
$750.00 Select options This product has multiple variants. The options may be chosen on the product page
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KAPD-23 Chucks and Drive Caps
The KAPD-23 chuck grips and aligns the post so impact lands on the centerline; drive caps sit on top of what the chuck cannot grip. The square cap is machined in Denver with a square recess for Telespar and other square profiles so the post cannot twist, and the ground rod cap keeps a 1 in. rod from mushrooming.
Match the Accessory to the Driver
Accessories are keyed to driver class, and the two brands cross-reference to each other. Check the model on the tool plate first.
| Accessory | Fits | Size |
|---|---|---|
| T-post chuck | KAPD-23 | Adjustable clamping range |
| Round drive cap | KAPD-23 | 1-3/4 in. round |
| Square drive cap | KAPD-23 | 1-1/2 in. square |
| Ground rod drive cap | KAPD-23 | 1 in. rod |
| Guide adapter, 70 lb class | LPD-T/RV, CP PDR 75 | 2-1/8 in. square |
| Guide tube adapter only | LPD-HD, CP PDR 95R | 2-3/4–3-1/2, 3-3/4–4-1/2 or 4-3/4–5-1/2 in. OD |
| Guide tube adapter kit | LPD-HD, CP PDR 95R | Adapter, 1-1/4 x 6 in. shank, tamper pad |
| Ground rod adapter kit | LPD-LDT, CP PDR 30T | 1 in. rod |
Order the size that brackets your post OD.
Common Questions
Do I need the guide tube adapter kit or just the adapter? The adapter alone must be run with a 1-1/4 in. x 6 in. large taper shank. The kit bundles that shank and a large tamper pad with the adapter, so it is the complete setup for an LPD-HD or PDR 95R.
Are Atlas Copco and Chicago Pneumatic post driver parts interchangeable? Across these matched pairs, yes — one guide adapter serves the LPD-T/RV and PDR 75, and one guide tube adapter serves the LPD-HD and PDR 95R. Nothing here crosses to Rhino tools; see post driving accessories for those.
What shank does the 80 lb class tooling use? A 1-1/4 in. x 6 in. large taper shank, the same interface behind breaker post, pipe and tamper driving tools.
When will my order ship? We ship out of Denver. In-stock orders placed by 4 PM ET leave the same day; anything not on the shelf ships as soon as it lands. Ask us to confirm availability on a particular atlas copco chicago pneumatic hydraulic post driver accessories if the schedule is tight.