Production and Shipments of Machine Tool Accessory
for January to December, 2001
(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 32,844,179 17,749,814 83 32,699,815 18,031,868 84
Ball Screws 877,809 26,187,977 86 875,100 27,356,587 86
Liner motion guides 3,984,237 33,317,855 71 3,983,514 33,851,719 71
Spindles 6,524 1,516,108 96 6,537 1,587,568 96
Other Elements 31,741 122,166 123 31,233 115,293 114
Subtotal 37,744,490 78,893,920 79 37,596,199 80,943,035 79
Work Holding
Devices		 Hand Operated Chucks 27,258 1,348,050 99 24,630 1,370,638 87
Power Operated Chucks 103,817 5,636,740 105 104,798 5,340,020 104
Special Design Chucks 1,303 327,665 117 1,290 337,144 124
Actuators for Power Operated Chucks 20,745 1,661,643 81 20,523 1,881,754 84
Live Centers 19,855 517,665 104 17,147 480,110 98
Other Work Holding Devices 32,310 1,487,106 68 32,147 1,424,623 69
Subtotal 205,288 10,978,869 94 200,535 10,834,289 92
Tool Holders General purpose Tool Holders 465,120 3,765,854 99 450,974 3,723,381 92
Tool Holders for NC machine tools 996,077 9,296,802 93 944,644 8,777,470 89
Tool Holders for lathers 8,047 189,051 105 8,612 191,926 104
Tool Holders for special purpose 57,818 441,801 99 61,674 469,513 89
Other Tool Holders 105,698 912,801 70 100,691 892,916 67
Subtotal 1,632,760 14,606,309 93 1,566,595 14,055,206 88
Attachments and
Accessories		 Attachments for indexing 9,475 8,164,616 118 9,204 7,890,820 112
Machine Vice 19,080 1,932,884 127 13,797 1,316,312 74
Other Attached equipments 9,693 128,207 81 9,688 149,554 77
Other Accessories 327,795 7,607,840 77 291,110 9,720,973 77
Subtotal 366,043 17,833,547 97 323,799 19,077,659 88
T o t a l   122,312,645 84   124,910,189 82