Production and Shipments of Machine Tool Accessory
for April, 2000 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 32,450,531 21,380,498 113 31,539,478 21,181,178 110
Ball Screws 1,164,444 32,697,453 150 1,164,870 34,324,041 148
Liner motion guides 5,908,700 50,495,730 156 5,904,228 51,437,711 156
Spindles 7,428 1,661,637 126 7,446 1,744,476 127
Other Elements 22,568 117,002 174 23,258 122,077 167
Subtotal 39,553,671 106,352,320 143 38,639,280 108,809,483 141
Work Holding
Devices		 Hand Operated Chucks 35,095 1,429,559 128 35,777 1,622,738 117
Power Operated Chucks 109,673 5,716,371 125 111,395 5,377,316 121
Special Design Chucks 1,273 313,333 96 1,346 322,480 102
Actuators for Power Operated Chucks 25,453 2,090,905 119 25,149 2,272,806 126
Live Centers 21,159 535,161 131 19,715 509,521 128
Other Work Holding Devices 58,228 2,252,829 131 51,510 2,092,464 122
Subtotal 250,881 12,338,158 125 244,892 12,197,325 121
Tool Holders General purpose Tool Holders 553,993 3,809,144 98 564,582 3,999,443 99
Tool Holders for NC machine tools 1,127,421 10,547,048 125 1,156,705 10,178,434 115
Tool Holders for lathers 8,048 189,962 164 8,804 189,281 157
Tool Holders for special purpose 59,313 466,784 99 67,860 529,253 98
Other Tool Holders 168,927 1,338,804 98 170,169 1,344,653 103
Subtotal 1,917,702 16,351,742 114 1,968,120 16,241,064 109
Attachments and
Accessories		 Attachments for indexing 9,195 7,308,167 118 9,463 7,528,946 128
Machine Vice 19,131 1,822,441 205 19,787 1,893,464 163
Other Attached equipments 11,801 161,268 51 13,231 197,063 72
Other Accessories 383,502 10,146,941 137 338,714 12,847,837 137
Subtotal 423,629 19,438,817 132 381,195 22,467,310 135
T o t a l    154,481,037 136    159,715,182 135