Production and Shipments of Machine tool Accessory
for January to March, 2003
(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 8,049,019 4,139,115 109 7,943,465 4,172,991 104
Ball Screws 174,419 4,933,164 157 176,142 5,179,913 157
Liner motion guides 860,693 7,716,082 147 865,479 8,114,159 151
Spindles 1,292 292,840 135 1,300 305,892 135
Other Elements 4,097 12,860 95 4,014 13,417 117
Subtotal 9,089,520 17,094,061 137 8,990,400 17,786,372 138
Work Holding
Devices		 Hand Operated Chucks 4,453 228,704 116 5,128 270,588 118
Power Operated Chucks 29,641 1,644,583 167 29,436 1,567,746 161
Special Design Chucks 354 109,993 125 407 110,263 132
Actuators for Power Operated Chucks 5,091 383,435 188 5,377 489,086 195
Live Centers 3,307 103,414 107 3,726 102,650 116
Other Work Holding Devices 4,226 253,506 129 4,126 246,886 114
Subtotal 47,072 2,723,635 154 48,200 2,787,219 152
Tool Holders General purpose Tool Holders 96,663 806,233 102 93,294 778,988 98
Tool Holders for NC machine tools 213,634 1,942,331 140 218,774 2,022,258 120
Tool Holders for lathers 1,503 35,092 234 1,469 32,442 183
Tool Holders for special purpose 9,723 76,833 88 13,445 102,269 98
Other Tool Holders 20,801 213,165 120 21,054 215,336 119
Subtotal 342,324 3,073,654 125 348,036 3,151,293 113
Attachments and
Accessories		 Attachments for indexing 1,736 1,813,866 115 1,896 1,951,386 128
Machine Vice 2,006 198,006 121 2,651 259,478 127
Other Attached equipments 1,692 20,358 84 1,836 22,376 88
Other Accessories 53,599 1,599,374 129 58,234 2,371,968 137
Subtotal 59,033 3,631,604 121 64,617 4,605,208 132
T o t a l   26,522,954 135   28,330,092 135