Production and Shipments of Machine tool Accessory
for October, 1999 to March, 2000
(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 13,789,066 9,895,461 119 13,690,902 10,059,222 116
Ball Screws 438,208 12,206,515 142 441,152 12,866,470 144
Liner motion guides 2,122,677 17,710,991 128 2,123,169 18,124,904 128
Spindles 3,443 672,161 104 3,489 706,184 104
Other Elements 7,474 37,774 161 7,692 39,806 135
Subtotal 16,360,868 40,522,902 129 16,266,404 41,796,586 129
Work Holding
Devices		 Hand Operated Chucks 17,010 568,900 78 17,031 690,000 88
Power Operated Chucks 46,673 2,301,563 95 46,507 2,258,985 94
Special Design Chucks 538 154,352 104 567 139,186 98
Actuators for Power Operated Chucks 10,394 911,231 92 10,038 919,722 87
Live Centers 7,219 194,436 96 8,732 210,499 114
Other Work Holding Devices 24,837 999,278 163 24,941 948,447 126
Subtotal 106,671 5,129,760 100 107,816 5,166,839 97
Tool Holders General purpose Tool Holders 305,890 1,886,918 91 306,527 1,976,291 94
Tool Holders for NC machine tools 479,922 4,232,405 82 508,617 4,445,511 93
Tool Holders for lathers 2,866 64,515 64 3,034 64,124 56
Tool Holders for special purpose 26,220 205,915 60 32,731 250,221 82
Other Tool Holders 78,038 659,777 91 78,694 661,705 99
Subtotal 892,936 7,049,530 84 929,603 7,397,852 93
Attachments and
Accessories		 Attachments for indexing 4,002 3,050,517 96 4,009 2,984,276 94
Machine Vice 5,529 501,069 111 7,215 663,418 146
Other Attached equipments 4,967 65,792 27 5,104 78,285 37
Other Accessories 292,019 4,213,184 123 125,375 5,480,705 128
Subtotal 306,517 7,830,562 107 141,703 9,206,684 113
T o t a l   60,532,754 116   63,567,961 118