Production and Shipments of Machine tool Accessory
for April, 1999 to March, 2000
(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 27,329,665 18,964,204 105 27,155,105 19,311,446 104
Ball Screws 781,201 21,821,341 110 784,933 23,130,517 113
Liner motion guides 3,942,994 32,330,947 109 3,943,324 33,066,242 109
Spindles 7,378 1,319,528 97 7,248 1,376,335 96
Other Elements 14,323 67,156 129 14,691 73,070 122
Subtotal 32,075,561 74,503,176 108 31,905,301 76,957,610 108
Work Holding
Devices		 Hand Operated Chucks 30,710 1,115,974 63 32,744 1,390,541 78
Power Operated Chucks 92,027 4,559,256 84 91,743 4,441,179 84
Special Design Chucks 1,084 324,726 104 1,072 316,535 104
Actuators for Power Operated Chucks 19,691 1,755,319 78 19,080 1,808,251 68
Live Centers 16,085 409,772 92 16,618 398,772 94
Other Work Holding Devices 48,865 1,715,928 98 49,229 1,715,876 97
Subtotal 208,462 9,880,975 83 210,486 10,071,154 82
Tool Holders General purpose Tool Holders 635,380 3,867,162 88 633,961 4,042,437 90
Tool Holders for NC machine tools 920,368 8,471,310 71 975,288 8,820,432 84
Tool Holders for lathers 5,187 115,580 41 5,865 120,288 42
Tool Holders for special purpose 57,589 469,913 66 69,042 542,233 81
Other Tool Holders 171,353 1,359,624 94 162,304 1,309,537 95
Subtotal 1,789,877 14,283,589 76 1,846,460 14,834,927 86
Attachments and
Accessories		 Attachments for indexing 7,806 6,182,471 89 7,674 5,881,004 84
Machine Vice 9,907 887,264 63 12,570 1,162,277 105
Other Attached equipments 24,818 314,939 60 20,219 275,424 59
Other Accessories 660,638 7,383,520 92 229,810 9,377,709 93
Subtotal 703,169 14,768,194 87 270,273 16,696,414 90
T o t a l   113,435,934 97   118,560,105 99