Production and Shipments of Machine tool Accessory
for January to March, 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 9,103,914 5,238,678 100 8,875,264 5,092,401 96
Ball Screws 294,411 8,648,268 135 294,863 9,089,171 135
Liner motion guides 1,570,409 13,178,659 140 1,569,695 13,378,873 139
Spindles 1,955 441,480 125 1,960 463,503 125
Other Elements 7,342 39,396 185 7,831 44,088 193
Subtotal 10,978,031 27,546,481 129 10,749,613 28,068,036 127
Work Holding
Devices		 Hand Operated Chucks 9,021 385,842 124 8,889 442,716 112
Power Operated Chucks 27,462 1,528,582 130 29,608 1,421,188 120
Special Design Chucks 369 105,884 144 402 120,788 171
Actuators for Power Operated Chucks 6,404 512,328 108 5,989 541,945 105
Live Centers 5,821 141,178 139 5,010 129,561 116
Other Work Holding Devices 15,949 614,818 115 13,329 571,008 105
Subtotal 65,026 3,288,632 123 63,227 3,227,206 114
Tool Holders General purpose Tool Holders 109,851 929,699 100 112,069 957,014 97
Tool Holders for NC machine tools 288,753 2,644,174 127 276,881 2,504,275 114
Tool Holders for lathers 1,939 46,459 126 2,011 44,362 110
Tool Holders for special purpose 14,700 107,809 122 15,881 116,495 101
Other Tool Holders 40,113 322,409 111 39,425 321,384 107
Subtotal 455,356 4,050,550 118 446,267 3,943,530 108
Attachments and
Accessories		 Attachments for indexing 2,426 1,982,122 126 2,541 2,108,967 131
Machine Vice 5,815 584,676 205 5,048 502,236 131
Other Attached equipments 2,240 30,568 109 2,589 40,476 104
Other Accessories 87,771 2,632,290 113 87,202 3,241,282 108
Subtotal 98,252 5,229,656 124 97,380 5,892,961 117
T o t a l   40,115,319 126   41,131,733 123