Production and Shipments of Machine tool Accessory
for January to March, 2002
(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 7,257,232 3,809,569 73 7,441,508 4,019,951 79
Ball Screws 115,374 3,149,746 36 116,219 3,308,279 36
Liner motion guides 538,684 5,260,747 40 539,755 5,364,195 40
Spindles 1,020 217,238 49 1,020 226,785 49
Other Elements 3,986 13,540 34 3,892 11,432 26
Subtotal 7,916,296 12,450,840 45 8,102,394 12,930,642 46
Work Holding
Devices		 Hand Operated Chucks 3,919 197,757 51 4,008 228,655 52
Power Operated Chucks 18,332 985,140 64 18,425 971,566 68
Special Design Chucks 302 88,295 83 249 83,326 69
Actuators for Power Operated Chucks 2,614 204,488 40 2,819 250,508 46
Live Centers 3,468 96,739 69 3,034 88,767 69
Other Work Holding Devices 3,958 195,942 32 4,245 216,630 38
Subtotal 32,593 1,768,361 54 32,780 1,839,452 57
Tool Holders General purpose Tool Holders 94,371 793,813 85 92,816 794,315 83
Tool Holders for NC machine tools 125,794 1,385,876 52 175,853 1,682,382 67
Tool Holders for lathers 717 14,984 32 872 17,698 40
Tool Holders for special purpose 11,253 87,452 81 13,565 104,598 90
Other Tool Holders 14,709 178,323 55 16,133 180,710 56
Subtotal 246,844 2,460,448 61 299,239 2,779,703 70
Attachments and
Accessories		 Attachments for indexing 1,782 1,578,511 80 1,779 1,529,661 73
Machine Vice 1,572 163,013 28 1,974 204,514 41
Other Attached equipments 1,861 24,099 79 1,815 25,566 63
Other Accessories 29,115 1,242,910 47 49,709 1,735,136 54
Subtotal 34,330 3,008,533 58 55,277 3,494,877 59
T o t a l   19,688,182 49   21,044,674 51