Production and Shipments of Machine Tool Accessory
for April, 2001 to March, 2002
(Value in Thousands of Yen)
Items
 Production Comparison (%) to the year earlier Shipments Comparison (%) to the year earlier
Quantity Value Quantity Value
Elements Clutchs & Brakes 30,997,497 16,320,705 76 31,266,059 16,959,418 80
Ball Screws 698,772 20,689,455 63 696,456 21,575,695 63
Liner motion guides 2,952,512 25,399,943 50 2,953,574 25,837,041 50
Spindles 5,589 1,291,866 78 5,597 1,350,850 77
Other Elements 28,385 96,310 82 27,294 82,637 68
Subtotal 34,682,755 63,798,279 60 34,948,980 65,805,641 60
Work Holding
Devices		 Hand Operated Chucks 22,156 1,159,965 81 19,749 1,156,577 71
Power Operated Chucks 94,687 5,093,298 89 93,615 4,890,398 91
Special Design Chucks 1,236 310,076 99 1,137 299,682 93
Actuators for Power Operated Chucks 16,955 1,353,803 65 17,353 1,590,317 70
Live Centers 17,502 473,226 88 15,171 439,316 86
Other Work Holding Devices 20,319 1,068,230 47 23,063 1,070,245 51
Subtotal 172,855 9,458,598 77 170,088 9,446,535 77
Tool Holders General purpose Tool Holders 449,640 3,629,968 95 431,721 3,560,682 89
Tool Holders for NC machine tools 833,118 8,038,504 76 843,616 7,955,577 78
Tool Holders for lathers 6,825 157,576 83 7,473 165,262 87
Tool Holders for special purpose 54,371 421,444 90 59,358 457,616 86
Other Tool Holders 80,294 768,715 57 77,399 752,242 56
Subtotal 1,424,248 13,016,207 80 1,419,567 12,891,379 79
Attachments and
Accessories		 Attachments for indexing 8,831 7,761,005 106 8,442 7,311,514 97
Machine Vice 14,837 1,511,221 83 10,723 1,018,590 54
Other Attached equipments 9,314 121,738 75 8,914 134,644 68
Other Accessories 269,139 6,218,460 61 253,617 8,214,827 64
Subtotal 302,121 15,612,424 80 281,696 16,679,575 74
T o t a l   101,885,508 66   104,823,130 66