Production and Shipments of Machine tool Accessory
for July 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 13,344,831 9,411,875 108 13,202,428 9,623,494 106
Ball Screws 389,661 10,849,577 112 391,323 11,566,248 115
Liner motion guides 1,888,624 15,698,012 109 1,889,818 16,068,180 110
Spindles 3,863 658,615 103 3,874 682,222 101
Other Elements 6,310 30,471 150 6,766 34,629 150
Subtotal 15,633,289 36,648,550 110 15,494,209 37,974,773 110
Work Holding
Devices		 Hand Operated Chucks 15,065 515,398 58 16,318 638,365 72
Power Operated Chucks 43,505 2,177,743 81 43,437 2,109,448 81
Special Design Chucks 512 172,909 106 451 170,653 105
Actuators for Power Operated Chucks 9,936 889,269 76 9,386 883,099 66
Live Centers 8,049 200,907 93 8,008 193,054 96
Other Work Holding Devices 24,706 858,184 98 24,325 808,738 98
Subtotal 101,773 4,814,410 80 101,925 4,803,357 80
Tool Holders General purpose Tool Holders 312,598 1,922,280 87 310,111 2,001,035 90
Tool Holders for NC machine tools 449,623 4,137,176 67 490,210 4,432,357 85
Tool Holders for lathers 2,479 56,491 35 2,663 55,679 35
Tool Holders for special purpose 31,444 256,379 70 34,840 279,092 85
Other Tool Holders 83,193 678,015 108 83,239 672,983 113
Subtotal 879,337 7,050,341 74 921,063 7,441,146 87
Attachments and
Accessories		 Attachments for indexing 3,974 3,056,453 88 3,905 2,897,772 86
Machine Vice 4,574 399,898 58 6,016 556,946 108
Other Attached equipments 7,729 100,646 43 7,639 108,164 51
Other Accessories 294,832 3,356,952 82 112,848 4,265,042 85
Subtotal 311,109 6,913,949 81 130,408 7,827,924 86
T o t a l   55,427,250 97   58,047,200 100