Production and Shipments of Machine tool Accessory
for April to June, 1999
(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 6,621,629 4,338,587 83 6,488,831 4,386,895 86
Ball Screws 161,379 4,561,064 77 161,983 4,816,520 78
Liner motion guides 915,097 7,204,271 84 914,849 7,359,105 84
Spindles 1,807 308,267 84 1,664 322,716 84
Other Elements 3,706 15,341 92 3,485 15,654 89
Subtotal 7,703,618 16,427,530 81 7,570,812 16,900,890 83
Work Holding
Devices		 Hand Operated Chucks 6,403 288,181 53 7,016 355,195 69
Power Operated Chucks 23,979 1,203,138 75 23,569 1,147,322 76
Special Design Chucks 287 78,516 102 298 75,175 108
Actuators for Power Operated Chucks 4,300 391,872 62 4,031 410,453 54
Live Centers 4,360 107,443 84 4,022 93,919 71
Other Work Holding Devices 11,642 321,884 55 12,080 362,597 63
Subtotal 50,971 2,391,034 67 51,016 2,444,661 69
Tool Holders General purpose Tool Holders 168,483 1,015,212 84 167,976 1,052,245 85
Tool Holders for NC machine tools 231,149 2,245,676 64 232,618 2,188,689 73
Tool Holders for lathers 1,143 22,217 24 1,243 24,377 26
Tool Holders for special purpose 14,553 125,070 70 18,444 147,766 76
Other Tool Holders 53,002 390,178 89 42,310 335,890 79
Subtotal 468,330 3,798,353 70 462,591 3,748,967 76
Attachments and
Accessories		 Attachments for indexing 1,868 1,557,313 80 1,713 1,375,204 71
Machine Vice 2,209 201,463 38 2,470 221,716 62
Other Attached equipments 15,055 186,253 114 10,227 128,494 91
Other Accessories 215,061 1,690,343 69 53,109 2,118,255 69
Subtotal 234,193 3,635,372 71 67,519 3,843,669 70
Total   26,252,289 77   26,938,187 78