Production and Shipments of Machine tool Accessory
for January to December, 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 25,832,517 17,918,968 91 25,749,682 18,443,533 92
Ball Screws 690,447 19,543,188 88 693,375 20,732,758 90
Liner motion guides 3,565,909 29,771,543 93 3,570,766 30,451,652 93
Spindles 7,514 1,316,693 93 7,369 1,372,821 92
Other Elements 12,972 61,036 116 13,975 69,231 120
Subtotal 30,109,359 68,611,428 91 30,035,167 71,069,995 92
Work Holding
Devices		 Hand Operated Chucks 28,397 1,130,966 56 30,915 1,382,137 69
Power Operated Chucks 89,438 4,555,447 77 89,368 4,470,449 79
Special Design Chucks 1,053 323,091 87 1,048 318,244 85
Actuators for Power Operated Chucks 19,156 1,714,381 69 19,066 1,832,140 63
Live Centers 16,350 406,790 82 15,565 378,110 79
Other Work Holding Devices 45,552 1,469,008 67 48,306 1,544,294 75
Subtotal 199,946 9,599,683 71 204,268 9,925,374 74
Tool Holders General purpose Tool Holders 624,248 3,929,913 84 623,583 4,074,033 86
Tool Holders for NC machine tools 898,531 8,533,430 65 956,190 8,846,726 78
Tool Holders for lathers 4,805 104,851 32 5,554 112,439 34
Tool Holders for special purpose 64,889 550,060 73 70,207 571,098 76
Other Tool Holders 180,083 1,442,876 93 166,222 1,360,792 91
Subtotal 1,772,556 14,561,130 71 1,821,756 14,965,088 80
Attachments and
Accessories		 Attachments for indexing 7,602 6,112,164 82 7,579 5,928,234 81
Machine Vice 8,833 779,979 45 11,061 1,016,850 76
Other Attached equipments 33,353 417,532 80 26,747 349,319 74
Other Accessories 722,691 6,563,051 74 220,285 8,316,128 75
Subtotal 772,479 13,872,726 75 265,672 15,610,531 77
T o t a l   106,644,967 83   111,570,988 86