Production and Shipments of Machine tool Accessory
for January to March, 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 5,866,057 4,168,506 71 6,058,423 4,433,144 76
Ball Screws 139,407 4,132,547 63 140,069 4,349,990 64
Liner motion guides 762,188 6,869,260 75 766,099 7,024,367 75
Spindles 1,844 349,811 85 1,831 367,883 85
Other Elements 2,956 15,224 99 3,724 18,948 112
Subtotal 6,772,452 15,535,348 71 6,970,146 16,194,332 72
Work Holding
Devices		 Hand Operated Chucks 6,929 327,387 55 7,581 388,577 64
Power Operated Chucks 21,954 1,174,566 73 22,362 1,213,679 79
Special Design Chucks 254 71,666 54 299 72,416 51
Actuators for Power Operated Chucks 4,920 433,240 64 5,649 538,588 66
Live Centers 3,941 98,440 65 3,535 91,137 62
Other Work Holding Devices 9,204 288,940 40 11,901 372,959 57
Subtotal 47,202 2,394,239 62 51,327 2,677,356 69
Tool Holders General purpose Tool Holders 143,167 992,421 79 145,496 1,020,753 79
Tool Holders for NC machine tools 217,759 2,150,578 62 233,362 2,225,680 70
Tool Holders for lathers 1,183 26,143 35 1,648 32,383 42
Tool Holders for special purpose 18,892 168,611 80 16,923 144,240 62
Other Tool Holders 43,888 374,683 79 40,673 351,919 75
Subtotal 424,889 3,712,436 68 438,102 3,774,975 72
Attachments and
Accessories		 Attachments for indexing 1,760 1,498,398 73 1,961 1,655,258 81
Machine Vice 2,050 178,618 36 2,575 238,188 51
Other Attached equipments 10,569 130,633 102 8,881 112,661 94
Other Accessories 212,798 1,515,756 66 54,328 1,932,831 65
Subtotal 227,177 3,323,405 67 67,745 3,938,938 70
Total   24,965,428 69   26,585,601 71