Current Industrial Reports Series MA35D - Construction Machinery - 1993 Issued January 18, 1995 Contact: Richard Wiesler, 301-457-4746 TABLE 1. VALUE OF SHIPMENTS OF CONSTRUCTION MACHINERY: 1982 TO 1993 (Millions of dollars) Product code Product description 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 3531A Contractors' off-highway wheel tractors. . . . . . 385.0 324.0 244.2 360.5 366.2 408.1 374.8 421.9 486.6 421.9 292.4 264.7 3531B Crawler (or tracklaying) tractors. . . . . . . . . (D) 775.6 998.7 1,092.6 1,163.7 1,145.1 975.9 821.2 628.7 785.4 633.6 777.3 3531C Tractor shovel loaders . . . . . . . . . . . . . . 2,494.9 1,833.1 1,855.5 2,235.9 2,212.0 2,027.6 1,782.5 1,679.0 1,754.1 1,791.9 1,515.9 1,243.8 3531E Power cranes, draglines, and shovels . . . . . . . 1,933.1 r/1,582.3 1,239.1 1,511.8 1,318.3 1,050.7 955.4 2/1,308.6 2/1,445.5 2/1,479.9 2/1,540.6 2/1,947.8 3531F Mixers, pavers, and related equipment. . . . . . . 886.8 r/635.8 509.6 609.6 701.8 565.3 569.9 566.2 632.1 485.5 366.5 301.7 3531G Scrapers; graders; compactors; rollers; off-highway trucks, trailers, and wagons; and rough terrain forklifts . . . . . . . . . . . 1,765.2 1,560.7 1,631.6 2,023.7 1,881.3 1,524.2 1,249.9 3/2,023.8 3/2,322.0 3/1,799.4 3/1,305.4 3/1,384.7 3531N Equipment for mounting on tractors . . . . . . . . 1/302.5 r/256.1 214.6 258.6 343.0 363.8 481.1 (3) (3) (3) (3) (3) 3531P 20 Self-propelled continuous ditchers and trenchers . 1/150.8 124.1 112.2 129.7 153.6 141.2 127.6 125.6 118.0 129.8 140.4 82.3 3531P 90 Aerial work platforms. . . . . . . . . . . . . . . 1/611.6 r/590.3 568.9 814.9 799.8 591.6 529.3 (NA) (NA) (NA) (NA) (NA) Note: For value of shipments of products not included in Current Industrial Reports, see the 1992 Census of Manufactures. (D) Data withheld to avoid disclosing figures for individual companies. (NA) Not available. (r) Revised by 5 percent or more from previously published figures. 1/With one exception, product class 3531N was previously published as 3531H and product class 3531P was previously published as 3531K. This exception is snow-clearing attachments, which were in the old 3531H but have now moved to 3531P. The value shown for product class 3531N includes data for snow- clearing attachments for years prior to 1992. Beginning in 1992, snow-clearing attachments are no longer included in the MA35D (which includes all of 3531N but only part of 3531P). 2/Prior to 1987, data for dedicated parts for power cranes, draglines, and shovels, sold separately, are included in the value shown. Since 1987, attachments (such as hoe, dragline bucket, clamshell/grapple, magnet, log loader, shovel, etc.) are still included, but replacement parts are now in product class 3531M which is not included in the MA35D. 3/Data for product classes 3531G and 3531N are combined for years prior to 1987. TABLE 2. QUANTITY AND VALUE OF SHIPMENTS OF SELECTED TYPES OF CONSTRUCTION MACHINERY: 1993 AND 1992 (Quantity in number of units; value in thousands of dollars) Number 1993 1992 Product of code Product description companies Quantity Value Quantity Value WHEEL TRACTORS, CONTRACTORS' OFF-HIGHWAY TYPE. . . . . . . . . . . . (X) 3,950 384,991 3,444 323,973 Two- and four-wheel for use on natural terrain: \1 3531A 13 Single axle towing tractors. . . . . . . . . . . . . . . . . . 5 (D) (D) 1,229 105,335 3531A 15 Two axle towing tractors (incl. 2- & 4-wheel drive). . . . . . 5 (D) (D) 273 25,663 3531A 34 Rubber-tired dozers, all sizes. . . . . . . . . . . . . . . . . . 2 (D) (D) (2) (2) 3531A 37 Wheeled log skidders, self-propelled. . . . . . . . . . . . . . . 5 2,086 187,841 2/1,942 2/192,975 3531B 00 CRAWLER TRACTORS, EXCEPT CRAWLER LOADERS . . . . . . . . . . . . . . 5 (D) (D) r/5,846 r/775,550 LOADERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68,874 2,494,872 59,185 1,833,169 3531C 60 Skid steer loaders, 4-wheel drive skid steer, all sizes . . . . . 8 38,603 553,796 r/34,778 r/481,704 Wheel loaders, rear engine mount, integral design, 4-wheel drive, non-skid steer: 3531C 71 Under 79 net engine horsepower (NEHP). . . . . . . . . . . . . 6 704 19,129 601 16,787 3531C 72 80-149 NEHP. . . . . . . . . . . . . . . . . . . . . . . . . . 8 4,922 336,109 r/3,216 r/205,562 3531C 73 150-249 NEHP . . . . . . . . . . . . . . . . . . . . . . . . . 9 3,822 447,616 r/(D) 278,121 3531C 74 250 NEHP and over. . . . . . . . . . . . . . . . . . . . . . . 7 (D) (D) r/(D) r/(D) 3531C 82 Crawler loaders . . . . . . . . . . . . . . . . . . . . . . . . . 4 480 29,266 r/362 r/18,849 3531C 95 Integral design tractor shovel loader/backhoes \3 . . . . . . . . 6 (D) (D) (D) (D) POWER CRANES, DRAGLINES, AND EXCAVATORS, INCLUDING SURFACE MINING EQUIPMENT . . . . . . . . . (X) 48,579 1,933,055 r/44,123 r/1,582,338 Hydraulic operated excavators: Crawler mounted, rated size in metric tons: 3531E 05 Not more than 24 metric tons. . . . . . . . . . . . . . . . 11 4,691 485,936 r/3,431 r/282,131 3531E 06 More than 24 but not more than 40 metric tons . . . . . . . 5 1,117 140,758 r/446 56,556 3531E 07 More than 40 metric tons. . . . . . . . . . . . . . . . . . 5 731 172,464 r/657 r/150,790 3531E 19 Wheel (rubber) mounted, all sizes. . . . . . . . . . . . . . . 5 374 56,681 370 55,736 Cranes, lattice boom, wheel (rubber) mounted: 3531E 37 Maximum working load not more than 120 tons. . . . . . . . . . 3 14 4,180 15 4,886 3531E 38 Maximum working load more than 120 tons. . . . . . . . . . . . 4 21 17,706 16 13,391 Cranes, hydraulic operated, telescopic boom: Wheel cranes (integral), multiple control stations (rubber mounted), maximum working load of: 3531E 51 Not more than 20 tons . . . . . . . . . . . . . . . . . . . 6 1,002 81,072 r/818 r/80,451 3531E 52 More than 20 but not more than 30 tons. . . . . . . . . . . 5 126 14,130 r/171 r/18,788 3531E 53 More than 30 but not more than 55 tons. . . . . . . . . . . 5 (4) (4) (4) (4) 3531E 54 More than 55 tons . . . . . . . . . . . . . . . . . . . . . 3 4/177 4/63,984 4/210 4/77,222 3531E 57 Pinned on type, telescopic and articulated . . . . . . . . . . 6 1,758 58,466 r/1,389 r/45,814 Wheel cranes, one control station (self-propelled, rubber mounted), maximum working load of: 3531E 68 Not more than 18 tons . . . . . . . . . . . . . . . . . . . 8 674 43,476 723 56,631 3531E 65 More than 18 tons but not more than 25 tons . . . . . . . . 5 247 28,716 272 32,966 3531E 66 More than 25 tons . . . . . . . . . . . . . . . . . . . . . 5 655 147,740 710 158,546 Other cranes and excavators: 3531E 84 Pedestal or shipmounted marine cranes. . . . . . . . . . . . . 7 64 17,595 r/69 r/20,889 3531E 87 All other cranes not elsewhere classified \5 . . . . . . . . . 15 4,266 290,941 3,891 275,988 Attachments for power cranes, draglines, & excavators: \6 3531E 94 Hoe. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 7,563 18,908 6,325 13,208 3531E 95 Dragline buckets, all sizes. . . . . . . . . . . . . . . . . . 5 114 6,447 163 11,911 3531E 97 Clamshell/grapple. . . . . . . . . . . . . . . . . . . . . . . 7 785 28,779 r/776 r/25,981 3531E 98 All other attachments, not elsewhere classified. . . . . . . . 25 19,521 57,677 r/19,683 r/57,425 3531E XX Power cranes, draglines, and excavators, not specified by kind \7 (X) (S) 197,399 (S) 143,028 MIXERS, PAVERS, AND RELATED EQUIPMENT. . . . . . . . . . . . . . . . (X) 135,997 886,837 129,158 r/635,790 Concrete mixers, portable, all sizes: \8 3531F 21 Truck-mixer or agitator. . . . . . . . . . . . . . . . . . . . 11 6,050 235,292 r/4,222 r/143,574 3531F 25 Other than truck-mixer . . . . . . . . . . . . . . . . . . . . 7 (D) 4,579 497 3,281 3531F 31 Plaster and mortar mixers, all sizes. . . . . . . . . . . . . . . 8 9,731 18,096 7,645 r/13,800 3531F 33 Slipform concrete paving machines \9. . . . . . . . . . . . . . . 10 374 58,795 351 51,847 Nonautomated (extruder) concrete curbers and concrete placer spreaders . . . . . . . . . . . . . . . . . . . . . . . . 3 (D) (D) (D) (D) 3531F 34 3531F 39 Concrete trowels. . . . . . . . . . . . . . . . . . . . . . . . . 9 7,134 11,405 6,435 8,407 3531F 40 Concrete vibrators \10. . . . . . . . . . . . . . . . . . . . . . 11 103,426 23,087 101,828 21,860 3531F 42 Concrete screeds (hand-propelled or winch type) . . . . . . . . . 8 2,960 4,958 r/2,737 r/3,945 3531F 43 Concrete batching plants, bin and batch \11 . . . . . . . . . . . 13 471 43,928 377 r/37,591 3531F 63 Concrete pumps, mobile. . . . . . . . . . . . . . . . . . . . . . 5 (D) (D) r/(D) r/(D) 3531F 66 Bituminous distributors . . . . . . . . . . . . . . . . . . . . . 7 523 22,352 429 15,102 Bituminous pavers, self-propelled: 3531F 71 21,999 lbs. gross weight and under (basic unit). . . . . . . . 7 457 20,651 520 r/19,147 3531F 75 22,000 lbs. gross weight and over (basic unit) . . . . . . . . 6 621 99,651 498 74,859 3531F 80 Bituminous pavers, not self-propelled . . . . . . . . . . . . . . 4 (D) (D) (D) (D) Asphalt plants (including cold mix central plants): 3531F 82 Less than 7500 pounds (239 tons per hour). . . . . . . . . . . 4 41 22,526 36 17,203 3531F 84 7500 pounds and over (240 tph and over). . . . . . . . . . . . 6 123 134,660 74 77,529 3531F 85 Bituminous stabilization mixing equipment \12 . . . . . . . . . . 5 392 51,246 r/(D) 30,518 3531F 89 Bituminous cold planers / milling machines (self-propelled) . . . 6 113 28,795 100 25,923 3531F 98 Other concrete and bituminous equipment \13 . . . . . . . . . . . 19 2,177 32,514 r/2,377 r/36,727 3531G 02 SCRAPER BOWLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 (D) (D) r/(D) r/(D) MOTOR GRADERS AND LIGHT MAINTAINERS. . . . . . . . . . . . . . . . . (X) (D) (D) r/(D) r/(D) 3531G 11 Under 144 net engine horsepower (NEHP). . . . . . . . . . . . . . 5 (D) (D) (D) (D) 3531G 17 145 NEHP and over . . . . . . . . . . . . . . . . . . . . . . . . 3 (D) (D) (D) (D) ROLLERS AND COMPACTORS . . . . . . . . . . . . . . . . . . . . . . . (X) 5,425 270,392 5,025 240,530 Static smooth steel wheel rollers, tandem: 3531G 21 Under 3 metric tons. . . . . . . . . . . . . . . . . . . . . . 9 748 5,971 832 5,784 3531G 23 At least 3 but less than 5.5 metric tons . . . . . . . . . . . 4 117 2,568 r/179 4,855 3531G 26 5.5 metric tons and over . . . . . . . . . . . . . . . . . . . 4 226 8,180 r/186 r/6,763 3531G 32 Pneumatic tire rollers. . . . . . . . . . . . . . . . . . . . . . 6 341 11,756 r/274 r/9,170 Vibratory single drum with 1 or 2 drive wheels: 3531G 37 Under 5 metric tons. . . . . . . . . . . . . . . . . . . . . . 5 290 10,303 r/(14) r/(14) 3531G 39 At least 5 but less than 8 metric tons . . . . . . . . . . . . 5 477 22,242 r/407 r/21,226 3531G 42 8 metric tons and over . . . . . . . . . . . . . . . . . . . . 5 1,299 83,629 r/(15) r/(15) Vibratory double drum, two drums vibrating: 3531G 45 Under 3 metric tons. . . . . . . . . . . . . . . . . . . . . . 4 (16) (16) r/(14) r/(14) 3531G 47 At least 3 but less than 5 metric tons . . . . . . . . . . . . 4 (16) (16) 14/r/998 14/r/32,379 3531G 49 At least 5 but less than 8 metric tons . . . . . . . . . . . . 4 88 4,904 106 5,435 3531G 51 At least 8 but less than 11.3 metric tons. . . . . . . . . . . 4 (16) (16) r/(15) r/(15) 3531G 53 11.3 metric tons and over. . . . . . . . . . . . . . . . . . . 1 (16) (16) r/(15) r/(15) 3531G 56 All other compaction equipment (except hand-held) \17 . . . . . . 5 16/1,839 16/120,839 15/r/2,043 15/r/154,918 OFF-HIGHWAY TRUCKS, TRUCK-TYPE TRACTOR CHASSIS, TRAILERS, OR WAGONS. (X) 1,925 825,990 r/1,888 706,940 3531G 71 Off-highway rear dump haulers . . . . . . . . . . . . . . . . . . 10 1,552 786,037 r/1,430 r/674,760 3531G 76 Other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 373 39,953 r/458 r/32,180 ROUGH-TERRAIN FORKLIFTS (INTEGRAL UNITS ONLY). . . . . . . . . . . . (X) 3,026 180,988 2,790 177,478 3531G 81 Vertical mast, 2-wheel drive. . . . . . . . . . . . . . . . . . . 9 1,705 102,573 1,338 82,988 3531G 83 Vertical mast, 4-wheel drive. . . . . . . . . . . . . . . . . . . 6 58 2,039 71 2,390 3531G 85 Telescopic handlers, 2- and 4-wheel drive . . . . . . . . . . . . 5 1,263 76,376 1,381 92,100 CONSTRUCTION MACHINERY FOR MOUNTING \18. . . . . . . . . . . . . . . (X) 91,596 302,508 r/84,293 r/256,081 3531N 06 Winches (towing, logging, and oil-field types). . . . . . . . . . 10 (D) 60,461 r/(D) 57,627 3531N 12 Backhoes \19. . . . . . . . . . . . . . . . . . . . . . . . . . . 12 10,605 76,274 9,065 63,485 3531N 22 All other construction machinery for mounting \20 . . . . . . . . 28 (D) 147,604 r/(D) r/118,711 3531N XX Construction machinery for mounting, not specified by kind \7 . . (X) (S) 18,169 (S) 16,258 DITCHERS AND TRENCHERS, SELF-PROPELLED (INTEGRAL UNITS ONLY) \18 . . (X) 6,865 150,807 6,121 124,060 Ladder-type digging element: 3531P 14 Under 2,000 lbs. gross weight. . . . . . . . . . . . . . . . . 4 (D) (D) r/(D) r/13,586 3531P 15 2,000 to 4,999 lbs. gross weight . . . . . . . . . . . . . . . 4 (D) 48,202 r/(D) r/48,767 3531P 16 5,000 lbs. gross weight and over . . . . . . . . . . . . . . . 4 1,493 71,961 (21) (21) 3531P 18 Wheel-type digging element. . . . . . . . . . . . . . . . . . . . 3 (D) (D) 21/1,107 21/61,707 AERIAL WORK PLATFORMS \18. . . . . . . . . . . . . . . . . . . . . . (X) 35,809 611,594 r/32,662 r/590,283 3531P 81 Boom type, self-propelled . . . . . . . . . . . . . . . . . . . . 7 4,258 224,254 r/5,342 r/237,057 3531P 83 Scissors type, self-propelled . . . . . . . . . . . . . . . . . . 11 (D) (D) r/(D) r/(D) 3531P 85 Not self-propelled, boom and scissors type. . . . . . . . . . . . 7 (D) (D) r/(D) r/(D) 3531P 87 Truck mounted . . . . . . . . . . . . . . . . . . . . . . . . . . 14 8,155 236,916 7,878 219,352 (D) Data withheld to avoid disclosing figures for individual companies. (S) Withheld because estimate did not meet publication standards. r/ Revised by 5 percent or more from previously reported figures. 1/ Including towing units and loaders and bare industrial wheel tractors (2- and 4-wheel). 2/ Products 3531A 34 and 3531A 37 are combined for 1992, to avoid disclosing data for individual companies. 3/ Wheel tractor-chassis shipped as part of front engine mount contractor tractor. 4/ Products 3531E 53 and 3531E 54 are combined to avoid disclosing data for individual companies. 5/ Including locomotive wrecking, cable operated excavators, draglines, and crawler mounted cranes. 6/ Sold separately. 7/ Includes a small number of companies discovered from the 1992 Census of Manufactures or 1993 Annual Survey of Manufactures (ASM) which were found to be in scope for the MA35D but not on the MA35D survey panel. These companies were not sent forms. Values were taken from either the Census or ASM. Quantities were estimated. 8/ Except plaster and mortar. 9/ Including multipurpose, automated curb and gutter and concrete slipform pavers up to and including 34' wide. 10/ Electric motor, gasoline engine, structural high-cycle, pneumatic, etc. 11/ For concrete aggregate only and bulk cement. 12/ Including central mixing plants and mix-in-place. 13/ Including mixers, heating kettles, heaters, circulators, and spreader boxes. 14/ Products 3531G 37, 3531G 45, and 3531G 47 are combined for 1992, to avoid disclosing data for individual companies. 15/ Products 3531G 42, 3531G 51, 3531G 53, and 3531G 56 are combined for 1992, to avoid disclosing data for individual companies. 16/ Products 3531G 45, 3531G 47, 3531G 51, 3531G 53, and 3531G 56 are combined for 1993 , to avoid disclosing data for individual companies. 17/ Including embankment and landfill compactors, towed roller and double drum compactors with one drum vibrating. 18/ For this report, data for products in product class 3531N were collected under the old product class 3531H, and data for products in product class 3531P were collected under the old product class 3531K. See the fuller explanation in Table 1, footnote 1. 19/ Either shipped for mounting separately or already mounted on an integral unit. 20/ Including sidebooms, pipehandlers, dozers, front-end loaders, shovel loaders, logging arches, rippers, rooters, continuous ditching and trenching attachments, fork lift attachments, cranes, cable power control units, hydraulic power control units, etc. 21/ Products 3531P 16 and 3531P 18 are combined for 1992, to avoid disclosing data for individual companies. TABLE 3A. SHIPMENTS, EXPORTS, AND IMPORTS OF CONSTRUCTION MACHINERY: 1993 (Quantity in number of units; value in thousands of dollars) Manufacturers' Export Import shipments shipments \2 shipments \3 Value Product description /1 f.o.b. Quantity plant Quantity Value Quantity Value \4 Wheel tractors, contractors' off-highway type, 2- and 4-wheel for use on natural terrain . . . . . . . . . . . . . . . (D) (D) 1,160 27,619 6,215 27,047 Rubber-tired dozers . . . . . . . . . . . . . . . . . . . . . . . . . . . (D) (D) 497 12,536 93 5,652 Wheeled log skidders, self-propelled. . . . . . . . . . . . . . . . . . . 2,086 187,841 937 43,986 2,084 65,048 Crawler tractors, except crawler loaders. . . . . . . . . . . . . . . . . (D) (D) 1,509 247,187 3,315 184,206 Wheel loaders, rear engine mount, integral design 4-wheel drive, non-skid steer . . . . . . . . . . . . . . . . . . . . . (D) (D) 10,604 396,851 3,568 202,498 Skid steer loaders. . . . . . . . . . . . . . . . . . . . . . . . . . . . 38,603 553,796 3,035 91,382 2,842 107,477 Crawler loaders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 480 29,266 119 7,252 1,021 113,247 Excavators, hydraulic operated, crawler mounted . . . . . . . . . . . . . 6,539 799,158 1,421 171,388 5,091 410,305 Excavators, hydraulic operated, wheel (rubber) mounted. . . . . . . . . . . . . . . . . . . . . . . . . 374 56,681 48 3,758 802 72,525 Cranes, lattice boom, wheel (rubber) mounted. . . . . . . . . . . . . . . 35 21,886 74 24,545 12 3,401 Cranes, wheel (integral), hydraulic operated, telescopic boom, multiple control stations (rubber mounted), including pinned on type, telescopic and articulated. . . . . . . . . . 3,063 217,652 535 67,001 47 23,533 Cranes, wheel, hydraulic operated, telescopic boom, one control station (self-propelled, rubber mounted). . . . . . . . . . 1,576 219,932 369 37,346 47 4,042 Cranes, pedestal or shipmounted . . . . . . . . . . . . . . . . . . . . . 64 17,595 167 10,777 251 1,002 Cranes, other . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,266 290,941 188 101,624 373 30,706 Clamshell/grapple attachments . . . . . . . . . . . . . . . . . . . . . . 785 28,779 3,564 6,805 565 1,575 Dragline buckets (attachments). . . . . . . . . . . . . . . . . . . . . . 114 6,447 951 2,140 296 1,293 Concrete mixers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (D) 301,895 1,547 15,246 28,256 8,823 Concrete pavers, finishers, and spreaders . . . . . . . . . . . . . . . . (D) (D) 2,767 21,413 403 1,644 Concrete pumps. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (D) (D) 1,452 12,708 2,367 9,554 Bituminous pavers, finishers, and spreaders . . . . . . . . . . . . . . . (D) (D) 1,200 18,674 405 345 Asphalt plants and bituminous stabilization mixing equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 556 208,432 470 19,071 50 155 Scraper bowls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (D) (D) 2 14 2,380 8,053 Motor graders and light maintainers . . . . . . . . . . . . . . . . . . . (D) (D) 1,776 130,054 488 31,006 Self-propelled vibratory compaction equipment . . . . . . . . . . . . . . 3,993 241,917 16,962 64,286 6,416 59,630 Self-propelled static compaction equipment. . . . . . . . . . . . . . . . 1,432 28,475 1,140 38,523 298 10,441 Off-highway rear dump haulers, trucks and truck trailers, including ridged and articulated. . . . . . . . . . . . . . . 1,552 786,037 2,340 346,436 358 14,777 Off-highway trucks, truck-type tractor chassis, trailers, and wagons. . . . . . . . . . . . . . . . . . . . . . . . . . 373 39,953 1,495 89,725 730 91,355 Winches for mounting (towing, logging, and oil-field types). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (D) 60,461 171,844 49,853 604,896 27,352 Backhoes for mounting . . . . . . . . . . . . . . . . . . . . . . . . . . 10,605 76,274 1,056 3,952 1,809 1,550 Other construction machinery for mounting . . . . . . . . . . . . . . . . (D) 147,604 16,281 32,608 17,908 38,768 Self-propelled continuous ditchers and trenchers (integral units), ladder-type digging element . . . . . . . . . . . . . (D) (D) 1,186 14,344 - - Self-propelled continuous ditchers and trenchers (integral units), wheel-type digging element. . . . . . . . . . . . . . (D) (D) 248 7,075 5 844 - Represents zero. (D) Data withheld to avoid disclosing figures for individual companies. 1/For product description intercomparability, see table 4. 2/Source: Bureau of Census report EM 545, U.S. Exports (see appendix B in the Current Industrial Report, MANUFACTURING PROFILES, 1992, MP-1(92), issued August 1994). 3/Source: Bureau of Census report IM 145, U.S. Imports For Consumption. 4/Value represents the c.i.f. (cost, insurance, and freight) value at the first port of entry in the United States plus import duties. TABLE 3B. SHIPMENTS, EXPORTS, AND IMPORTS OF CONSTRUCTION MACHINERY: 1992 (Quantity in number of units; value in thousands of dollars) Manufacturers' Export Import shipments shipments \2 shipments \3 Product description /1 Value f.o.b. Quantity plant Quantity Value Quantity Value \4 Contractors' off-highway wheel tractors for use as towing units. . . . . . . . . . . . . . . . . . . . . 1,502 130,998 1,006 40,515 7,099 25,693 Rubber-tired dozers, and self-propelled wheeled log skidders. . . . . . . . . . . . . . . . . . . . . . . 1,942 192,975 1,848 58,910 3,421 49,324 Crawler tractors. . . . . . . . . . . . . . . . . . . . 5,846 775,550 1,899 339,678 2,371 114,041 Skid steer loaders. . . . . . . . . . . . . . . . . . . \r 34,778 \r 481,704 2,192 72,095 2,491 73,199 Wheel loaders, rear engine mount, integral design; 4-wheel drive, non-skid steer . . . . . . . . . . . . \r (D) \r (D) (NA) 370,874 2,655 176,893 Crawler loaders, under 90 NEHP (net engine horsepower). (D) (D) 97 3,873 148 7,943 Crawler loaders, 90 NEHP and over . . . . . . . . . . . (D) (D) 41 5,190 452 54,318 Excavators, cable or hydraulic operated, crawler mounted . . . . . . . . . . . . . . . . . . . \r (D) \r (D) 1,170 155,209 3,238 257,595 Excavators, hydraulic operated, wheel (rubber) mounted. . . . . . . . . . . . . . . . 370 55,736 42 2,415 469 34,434 Cranes, crawler mounted and wheel mounted . . . . . . . \r (D) \r (D) (NA) 129,247 6,676 32,895 Cranes, pedestal or shipmounted . . . . . . . . . . . . \r 69 \r 20,889 (NA) 8,067 1,093 3,594 Dragline buckets (attachments). . . . . . . . . . . . . 163 11,911 (NA) 3,498 90 1,232 Clamshell/grapple attachments . . . . . . . . . . . . . \r 776 \r 25,981 (NA) 6,146 5,178 1,477 Concrete pavers . . . . . . . . . . . . . . . . . . . . (D) (D) 8,418 24,347 299 1,604 Bituminous pavers . . . . . . . . . . . . . . . . . . . (D) (D) 2,451 26,927 3,296 3,557 Concrete pumps. . . . . . . . . . . . . . . . . . . . . \r (D) \r (D) (NA) 19,308 599 3,208 Scraper bowls . . . . . . . . . . . . . . . . . . . . . \r (D) \r (D) 107 2,122 29 243 Motor graders and light maintainers . . . . . . . . . . \r (D) \r (D) 2,192 163,761 813 63,275 Self-propelled static compaction equipment. . . . . . . \r (D) \r (D) 686 31,472 135 3,708 Self-propelled vibratory compaction equipment . . . . . (D) (D) 1,364 39,336 3,213 37,304 Towed type rollers and compactors . . . . . . . . . . . (D) (D) 22,871 36,670 2,102 5,580 All other off-highway truck-type tractor chassis, including off-highway rear dump haulers, off-highway integral self-powered side and bottom dumps, and coal haulers. . . . . . . . . . . . . . . . . . . . . \r 1,888 706,940 (NA) 425,335 1,016 87,705 Sidebooms or pipehandlers for mounting. . . . . . . . . (D) (D) 209 19,660 88 5,042 Dozers for mounting, for crawler and wheel tractors . . \r (S) \r (S) (NA) 14,121 6,369 25,586 Winches for mounting (towing, logging, and oil-field types). . . . . . . . . . . . . . . . . . . . . . . . \r (D) 57,627 (NA) 55,203 571,351 29,286 Backhoes for mounting . . . . . . . . . . . . . . . . . 9,065 63,485 1,242 5,832 32,844 2,700 Front-end loaders for mounting. . . . . . . . . . . . . (D) (D) 18,473 13,691 10,297 3,803 Rippers and rooters for mounting. . . . . . . . . . . . (D) (D) 281 2,395 697 1,298 Self-propelled continuous ditchers and trenchers (integral units). . . . . . . . . . . . . . . . . . . 6,121 124,060 2,406 36,645 4 320 (D) Data withheld to avoid disclosing figures for individual companies. (NA) Not available. r/ Revised by 5 percent or more from previously published figures. (S) Suppressed. Data did not meet publication standards of the Bureau of the Cenus. 1/For product description intercomparability, see table 4. 2/Source: Bureau of Census report EM 545, U.S. Exports (see appendix B in the Current Industrial report, MANUFACTURING PROFILES, 1992, MP-1(92), issued August 1994). 3/Source: Bureau of Census report IM 145 U.S. Imports For Consumption. 4/Value represents the c.i.f. (cost, insurance, and freight) value at the first port of entry in the United States plus import duties. TABLE 4A. COMPARABILITY OF PRODUCT DESCRIPTIONS FOR MANUFACTURERS', EXPORT, AND IMPORT SHIPMENTS: 1993 PRODUCT DESCRIPTION \1 Product Export Import code \2 number \3 number \4 3531A 13 Wheel tractors, contractors' off-highway type, 2- and 4-wheel for use on natural terrain 8701.90.5015 8701.90.5015 3531A 15 8701.90.5020 8701.90.5020 8701.90.5025 8701.90.5025 35611 34 Rubber-tired dozers 8429.19.0010 8429.19.0010 3531A 37 Wheeled log skidders, self-propelled 8701.90.1001 8701.90.1001 3531B 00 Crawler tractors, except crawler loaders 8701.30.0015 8701.30.1015 8701.30.0030 8701.30.1030 8701.30.0045 8701.30.1045 8701.30.1060 8701.30.0060 8701.30.0075 8701.30.1075 8701.30.5015 8701.30.5030 8701.30.5045 8701.30.5060 8701.30.5075 3531C 71 Wheel loaders, rear engine mount, integral design 4-wheel drive, non-skid steer 8429.51.1015 8429.51.1015 3531C 72 8429.51.1025 8429.51.1025 3531C 73 8429.51.1030 8429.51.1030 3531C 74 8429.51.1035 8429.51.1035 8429.51.1040 8429.51.1040 8429.51.1045 8429.51.1045 8429.51.1050 8429.51.1050 8429.51.1055 8429.51.1055 3531C 60 Skid steer loaders 8429.51.1060 8429.51.1060 3531C 82 Crawler loaders 8429.51.5010 8429.51.5010 8429.51.5020 8429.51.5020 8429.51.5030 8429.51.5030 8429.51.5040 8429.51.5040 8429.51.5050 8429.51.5050 3531E 05 Excavators, hydraulic operated, crawler mounted 8429.52.1010 8429.52.1010 3531E 06 3531E 07 3531E 19 Excavators, hydraulic operated, wheel (rubber) mounted 8429.52.1030 8429.52.1030 3531E 37 Cranes, lattice boom, wheel (rubber) mounted 8426.41.0010 8426.41.0010 3531E 38 8705.10.0010 8705.10.0010 3531E 51 Cranes, wheel (integral), hydraulic operated, telescopic boom, multiple control stations 8705.10.0050 8705.10.0050 3531E 52 (rubber mounted), including pinned on type, telescopic and articulated 3531E 53 3531E 54 3531E 57 3531E 65 Cranes, wheel, hydraulic operated, telescopic boom, one control station 8426.41.0090 8426.41.0090 3531E 66 (self-propelled, rubber mounted) 3531E 68 3531E 84 Cranes, pedestal or shipmounted 8426.30.0000 8426.30.0000 3531E 87 Cranes, other 8426.49.0010 8426.49.0010 8426.49.0090 8426.49.0090 8429.52.1020 8429.52.1020 3531E 9 Clamshell/grapple attachments for power cranes, draglines, and excavators (sold separately) 8431.41.0040 8431.41.0040 3531E 957Dragline bucket attachments for power cranes, draglines, and excavators (sold separately) 8431.41.0060 8431.41.0060 3531F 21 Concrete mixers 8474.31.0000 8474.31.0000 3531F 25 3531F 31 3531F 43 3531F 33 Concrete pavers, finishers, and spreaders 8479.10.0040 8479.10.0040 3531F 34 3531F 39 3531F 40 3531F 42 3531F 63 Concrete pumps 8413.40.0000 8413.40.0000 3531F 66 Bituminous pavers, finishers, and spreaders 8479.10.0060 8479.10.0060 3531F 71 3531F 75 3531F 80 3531F 89 3531F 82 Asphalt plants and bituminous stabilization mixing equipment 8474.32.0000 8474.32.0000 3531F 84 3531F 85 3531G 02 Scraper bowls 8431.49.9045 8431.49.9045 3531G 11 Motor graders and light maintainers 8429.20.0000 8429.20.0000 3531G 17 3531G 37 Self-propelled vibratory compaction equipment 8429.40.0020 8429.40.0020 3531G 39 8430.61.0000 8430.61.0000 3531G 42 3531G 45 3531G 47 3531G 49 3531G 51 3531G 53 3531G 56 3531G 21 Self-propelled static compaction equipment 8429.40.0040 8429.40.0040 3531G 23 3531G 26 3531G 32 3531G 71 Off-highway rear dump haulers, trucks and truck trailers, including ridged and articulated 8704.10.5020 8704.10.5020 8704.10.5030 8704.10.5030 8704.10.5040 8704.10.5040 8704.10.5050 8704.10.5050 3531G 76 Off- highway trucks, truck-type tractor chassis, trailers, and wagons 8704.10.5060 8704.10.5060 8704.10.1000 8704.10.1000 3531N 06 Winches for mounting (towing, and oil-field types) 8425.31.0000 8425.31.0000 8425.39.0000 8425.39.0000 3531N 12 Backhoes for mounting (whether or not mounted on an integral unit) 8431.49.9005 8431.49.9005 3531N 22 Other construction machinery for mounting 8428.90.0030 8428.90.0030 (including sidebooms, pipehandlers, dozers, front-end loaders, rippers, and rooters) 8431.42.0000 8431.42.0000 8431.49.9010 8431.49.9010 8431.49.9015 8431.49.9015 3531P 14 Self-propelled continuous ditchers and trenchers (integral units), ladder-type digging element 8429.59.5020 8429.59.5020 3531P 15 3531P 16 3531P 18 Self-propelled continuous ditchers and trenchers (integral units), wheel-type digging element 8429.59.5040 8429.59.5040 1. Used in Table 3A. 2. Standard Industrial Classification code; see Table 2. 3. Source: 1993 edition, Harmonized System-Based Schedule B, Statistical Classification of Domestic and Foreign Commodities Exported from the United States. 4. Source: Harmonized Tariff Schedule of the United States, Annotated (1993). TABLE 4B. COMPARABILITY OF PRODUCT DESCRIPTIONS FOR MANUFACTURERS', EXPORT, AND IMPORT SHIPMENTS: 1992 PRODUCT DESCRIPTION \1 SIC-based SIC-based Schedule B HTSUSA Product Product Export Import code \2 code \3 number \4 number \5 Contractors' off-highway wheel tractors for use as towing units 3531A 13 3531A 13 8701.90.5015 8701.90.5015 3531A 15 3531A 20 8701.90.5020 8701.90.5020 3531A 22 8701.90.5025 8701.90.5025 3531A 24 Rubber-tired dozers 35611 34 35611 34 8429.19.0010 8429.19.0010 Wheeled log skidders, self-propelled 3531A 37 3531A 37 8701.90.1001 8701.90.1001 Crawler tractors, under 160 NEHP (net engine horsepower) * 3531B 00 3531B 30 8701.30.0015 8701.30.1015 3531B 36 8701.30.0030 8701.30.5015 8701.30.1030 8701.30.5030 Crawler tractors, 160 NEHP and over * 3531B 00 3531B 40 8701.30.0045 8701.30.1045 8701.30.0060 8701.30.5045 8701.30.0075 8701.30.1060 8701.30.5060 8701.30.1075 8701.30.5075 Skid steer loaders 3531C 60 3531C 60 8429.51.1060 8429.51.1060 Wheel loaders, rear engine mount, integral design 4-wheel drive, non-skid steer 3531C 71 3531C 71 8429.51.1015 8429.51.1015 3531C 72 3531C 72 8429.51.1025 8429.51.1025 3531C 73 3531C 73 8429.51.1030 8429.51.1030 3531C 74 3531C 74 8429.51.1035 8429.51.1035 8429.51.1040 8429.51.1040 8429.51.1045 8429.51.1045 8429.51.1050 8429.51.1050 8429.51.1055 8429.51.1055 Crawler loaders, under 90 NEHP * 3531C 82 3531C 81 8429.51.5010 8429.51.5010 8429.51.5020 8429.51.5020 Crawler loaders, 90 NEHP and over * 3531C 82 3531C 84 8429.51.5030 8429.51.5030 8429.51.5040 8429.51.5040 8429.51.5050 8429.51.5050 Excavators, cable operated, crawler mounted * 3531E 87 3531E 03 8429.52.1020 8429.52.1020 Excavators, hydraulic operated, crawler mounted 3531E 05 3531E 05 8429.52.1010 8429.52.1010 3531E 06 3531E 06 3531E 07 3531E 07 Excavators, hydraulic operated, wheel (rubber) mounted 3531E 19 3531E 19 8429.52.1030 8429.52.1030 Cranes, crawler mounted 3531E 57 3531E 20 8426.99.0000 8426.99.0000 * 3531E 87 3531E 26 3531E 29 3531E 41 3531E 57 Cranes, wheel mounted 3531E 37 3531E 37 8705.10.0010 8705.10.0010 3531E 38 3531E 38 8705.10.0050 8705.10.0050 3531E 51 3531E 51 3531E 52 3531E 52 3531E 53 3531E 53 3531E 54 3531E 54 3531E 65 3531E 65 3531E 66 3531E 66 3531E 68 3531E 68 Cranes, pedestal or shipmounted 3531E 84 3531E 82 8426.30.0000 8426.30.0000 3531E 86 Dragline buckets (attachments) 3531E 95 3531E 95 8431.41.0060 8431.41.0060 Clamshell/grapple attachments 3531E 97 3531E 97 8431.41.0040 8431.41.0040 Concrete pavers 3531F 33 3531F 33 8479.10.0040 8479.10.0040 3531F 34 3531F 34 Bituminous pavers 3531F 66 3531F 66 8479.10.0060 8479.10.0060 3531F 71 3531F 71 3531F 75 3531F 75 3531F 80 3531F 80 Concrete pumps 3531F 63 3531F 60 8413.40.0000 8413.40.0000 3531F 62 3531F 64 Scraper bowls 3531G 02 3531G 01 8430.62.0000 8430.62.0000 3531G 03 3531G 05 Motor graders and light maintainers 3531G 11 3531G 11 8429.20.0000 8429.20.0000 3531G 17 3531G 17 Self-propelled static compaction equipment 3531G 21 3531G 21 8429.40.0040 8429.40.0040 3531G 23 3531G 23 3531G 26 3531G 26 3531G 32 3531G 29 3531G 31 3531G 33 3531G 35 Self-propelled vibratory compaction equipment 3531G 37 3531G 37 8429.40.0020 8429.40.0020 3531G 39 3531G 39 3531G 42 3531G 42 3531G 45 3531G 45 3531G 47 3531G 47 3531G 49 3531G 49 3531G 51 3531G 51 3531G 53 3531G 53 * 3531G 56 3531G 55 3531G 57 Towed type rollers and compactors * 3531G 56 3531G 91 8430.61.0000 8430.61.0000 Off-highway rear dump haulers 3531G 71 3531G 71 8704.10.5020 8704.10.5020 8704.10.5030 8704.10.5030 8704.10.5040 8704.10.5040 8704.10.5050 8704.10.5050 Off-highway integral self-powered side and bottom dumps, including coal haulers * 3531G 76 3531G 73 8704.10.5060 8704.10.5060 All other off-highway truck-type tractor chassis * 3531G 76 3531G 75 8704.10.1000 8704.10.1000 3531G 77 Sidebooms or pipehandlers for mounting * 3531N 22 3531H 01 8428.90.0030 8428.90.0030 Dozers for mounting, for crawler and wheel tractors * 3531N 22 3531H 03 8431.42.0000 8431.42.0000 Winches for mounting (towing, logging, and oil-field types) 3531N 06 3531H 05 8425.31.0000 8425.31.0000 3531H 07 8425.39.0000 8425.39.0000 Backhoes for mounting 3531N 12 3531H 09 8431.49.9005 8431.49.9005 3531H 11 Front-end loaders for mounting * 3531N 22 3531H 13 8431.49.9010 8431.49.9010 Rippers and rooters for mounting * 3531N 22 3531H 17 8431.49.9015 8431.49.9015 Self-propelled continuous ditchers and trenchers (integral units), 3531P 14 3531K 14 8429.59.5020 8429.59.5020 ladder-type digging element 3531P 15 3531K 15 3531P 16 3531K 16 Self-propelled continuous ditchers and trenchers (integral units), 3531P 18 3531K 18 8429.59.5040 8429.59.5040 wheel-type digging element 1. Used in Table 3B. 2. Standard Industrial Classification (SIC) code; see Table 2. 3. SIC code for which 1992 data were originally collected and published. 4. Source: 1992 edition, Harmonized System-Based Schedule B, Statistical Classification of Domestic and Foreign Commodities Exported from the United States. 5. Source: Harmonized Tariff Schedule of the United States, Annotated (1992). * In part. Category is included within the new SIC code but does not comprise the entire code.  3531G 39 3531G 3