Now Hiring - Learn about career opportunities at Hammer & Steel  >

Bearing Capacity Chart - Delmag Diesel Pile Hammers

Delmag D62-22 Single Acting Diesel Pile Hammer
Bearing Capacity (tons) for a Pile Set (blows/in) of:
Blows Per Min. Piston Stroke (ft) Hammer Energy (ft-lbs) 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0
54 4.65 63566 237 258 276 291 303 315 325 334 342 350 357 364 370 376 381 386 391
53 4.84 66163 243 265 282 298 311 322 332 342 350 358 365 372 378 384 390 395 400
52 5.04 68897 249 271 289 305 318 330 340 350 358 366 374 381 387 393 399 404 409
51 5.25 71768 255 278 296 312 326 338 348 358 367 375 383 390 396 402 408 414 419
50 5.47 74775 261 284 303 319 333 346 357 366 375 384 391 399 405 412 418 423 429
49 5.71 78056 268 292 311 327 342 354 365 375 385 393 401 408 415 422 428 433 439
48 5.97 81610 275 299 319 336 350 363 375 385 394 403 411 419 426 432 438 444 450
47 6.24 85301 282 307 327 345 359 372 384 395 404 413 422 429 436 443 449 455 461
46 6.52 89128 290 315 336 353 368 382 394 405 414 424 432 440 447 454 460 467 472
45 6.83 93366 298 324 345 363 378 392 404 415 425 435 443 451 459 466 472 479 485
44 7.16 97877 306 333 354 373 389 403 415 426 437 446 455 463 471 478 485 491 497
43 7.51 102662 315 342 364 383 399 413 426 438 449 458 467 476 484 491 498 504 511
42 7.88 107720 324 351 374 393 410 425 438 450 461 471 480 488 497 504 511 518 524
41 8.29 113324 333 362 385 405 422 437 450 463 474 484 493 502 511 518 526 533 539
40 8.72 119202 343 372 396 416 434 449 463 476 487 498 507 516 525 533 540 547 554
39 9.19 125627 353 384 408 429 447 463 477 490 501 512 522 532 540 548 556 563 570
38 9.70 132599 365 395 421 442 460 477 491 505 517 528 538 547 556 565 573 580 587
37 10.25 140118 376 408 434 456 475 491 506 520 532 544 554 564 573 582 590 598 605
36 10.84 148183 388 421 448 470 490 507 522 536 549 561 571 582 591 600 608 616 624
35 11.48 156932 401 435 462 485 505 523 539 553 566 578 590 600 610 619 627 636 643

Calculates bearing capacities based upon FHWA modified Gates formula:
Ru = 0.5 [ 1.75 √E ( log 10N ) - 100 ]
where
Ru = Driven bearing capacity of the pile in tons
N = Number of hammer blows per inch
E = Energy developed by the hammer per blow in ft-lbs

8 North America Locations

Our service and support staff, located in eight regional offices throughout the U.S. and Canada, will analyze the details of your requirements to ensure we have the right equipment for your job. We sell, rent, and service high quality equipment from all around the world, including pile drivers, drilling rigs, impact hammers, pile products, and much more.

View Our Locations

Map PinCalifornia Region

Map PinMinnesota Region

Map PinKansas Region

Map PinMissouri Region

Map PinTexas Region

Map PinFlorida Region

Map PinNew Jersey Region

Map PinQuebec Region

Cookies are used to enhance your viewing experience. By continuing to visit this website, you agree to our use of cookies. Learn More