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            本產品采用蝸輪蝸桿傳動副,體積小、重量輕、輸出扭矩大、結構合理、操作方便,具有可靠的自鎖性。適用于90°回轉的蝶閥、球閥、旋塞閥、調節閥等閥[ ]在地下鋪設管道時的控制。
This product worm gear-worm drive set is used.The product is characterized by small size,light weight,large output torque,rational structure,easy to operate and having reliably self- hold capacity. Suitable to control the 90° rotay buttefly valve,ball valve,cock valve,etc when in the underground conduit laying.

型號/ Model  | 額定扭矩/Torque(N.m)  | 速比 Ratio  | 輸入扭矩/Input(N.m)  | 重量/WT(kg)  | 備注/Remarks  | 
3DD-15/17  | 170  | 203:1  | 9  | 17  | |
3DD-15/75  | 750  | 245:1  | 30  | 21  | |
3DD-15/120  | 1200  | 280:1  | 42  | 23  | |
3DD-30/250  | 2500  | 384:1  | 43  | 41  | |
3DD-30/300  | 3000  | 352:1  | 57  | 57  | |
3DD-30/400  | 4000  | 416:1  | 64  | 65  | |
3DD-60/800  | 8000  | 754:1  | 71  | 88  | 
型號/ Model  | A  | B  | C  | D  | E  | K  | H  | F  | F1  | E1  | Q  | 
3DD-15/17  | 50  | 111  | 96  | 193  | 60  | 47  | 86  | 210  | 38  | 78  | 130  | 
3DD-15/75  | 50  | 121  | 106  | 224  | 70.5  | 47  | 86  | 210  | 38  | 98  | 150  | 
3DD-15/120  | 50  | 121  | 106  | 241  | 78  | 47  | 86  | 210  | 40  | 108  | 170  | 
3DD-30/250  | 65  | 160  | 135  | 283  | 90  | 63  | 105  | 279  | 50  | 123  | 200  | 
3DD-30/300  | 65  | 185  | 160  | 320  | 110  | 63  | 123  | 279  | 57  | 140  | 250  | 
3DD-30/400  | 65  | 185  | 160  | 355  | 125  | 63  | 129  | 279  | 63  | 160  | 278  | 
3DD-60/800  | 69  | 218  | 160  | 420  | 160  | 78  | 132  | 277  | 66  | 170  | 330  | 
型號/ Model  | 適用蝶閥口徑/Available Opening of butterfly valve  | d  | b  | t  | D3  | h  | D2  | D1  | n-d1  | |
公制/ Metric system  | 英制/ British system  | |||||||||
3DD-15/17  | 50-80  | 2”-3”  | 12.7  | 3  | 15.5  | -  | -  | 57.15  | 92  | 4-M6  | 
100  | 4”  | 15.9  | 5  | 20.5  | -  | -  | 69.85  | 92  | 4-M8  | |
125-150  | 5”-6”  | 19.05  | 5  | 23.65  | -  | -  | 69.85  | 92  | 4-M8  | |
3DD-15/75  | 200  | 8”  | 22.2  | 5  | 26.8  | -  | -  | 88.9  | 125  | 4-M12  | 
250  | 10”  | 28.6  | 8  | 35.2  | -  | -  | ||||
3DD-15/120  | 300  | 12”  | 31.8  | 8  | 38.4  | -  | -  | 108  | 140  | 4-M12  | 
350  | 14”  | 31.8  | 8  | 38.4  | -  | -  | ||||
3DD-30/250  | 400  | 16”  | 33.3  | 10  | 39.9  | -  | -  | 158.75  | 200  | 4-M18  | 
450  | 18”  | 38.1  | 10  | 44.7  | -  | -  | ||||
3DD-30/300  | 500  | 20”  | 41.3  | 10  | 47.9  | -  | -  | 158.75  | 200  | 4-M18  | 
3DD-30/400  | 600  | 24”  | 50.8  | 16  | 59.4  | -  | -  | 215.9  | 278  | 4-M18  | 
3DD-60/800  | 700  | 28”  | 55  | 16  | 63.6  | -  | -  | 254  | 300  | 8-M16  | 
800  | 32”  | -  | -  | |||||||
            本產品采用蝸輪蝸桿傳動副,體積小、重量輕、輸出扭矩大、結構合理、操作方便,具有可靠的自鎖性。適用于90°回轉的蝶閥、球閥、旋塞閥、調節閥等閥[ ]在地下鋪設管道時的控制。
This product worm gear-worm drive set is used.The product is characterized by small size,light weight,large output torque,rational structure,easy to operate and having reliably self- hold capacity. Suitable to control the 90° rotay buttefly valve,ball valve,cock valve,etc when in the underground conduit laying.

型號/ Model  | 額定扭矩/Torque(N.m)  | 速比 Ratio  | 輸入扭矩/Input(N.m)  | 重量/WT(kg)  | 備注/Remarks  | 
3DD-15/17  | 170  | 203:1  | 9  | 17  | |
3DD-15/75  | 750  | 245:1  | 30  | 21  | |
3DD-15/120  | 1200  | 280:1  | 42  | 23  | |
3DD-30/250  | 2500  | 384:1  | 43  | 41  | |
3DD-30/300  | 3000  | 352:1  | 57  | 57  | |
3DD-30/400  | 4000  | 416:1  | 64  | 65  | |
3DD-60/800  | 8000  | 754:1  | 71  | 88  | 
型號/ Model  | A  | B  | C  | D  | E  | K  | H  | F  | F1  | E1  | Q  | 
3DD-15/17  | 50  | 111  | 96  | 193  | 60  | 47  | 86  | 210  | 38  | 78  | 130  | 
3DD-15/75  | 50  | 121  | 106  | 224  | 70.5  | 47  | 86  | 210  | 38  | 98  | 150  | 
3DD-15/120  | 50  | 121  | 106  | 241  | 78  | 47  | 86  | 210  | 40  | 108  | 170  | 
3DD-30/250  | 65  | 160  | 135  | 283  | 90  | 63  | 105  | 279  | 50  | 123  | 200  | 
3DD-30/300  | 65  | 185  | 160  | 320  | 110  | 63  | 123  | 279  | 57  | 140  | 250  | 
3DD-30/400  | 65  | 185  | 160  | 355  | 125  | 63  | 129  | 279  | 63  | 160  | 278  | 
3DD-60/800  | 69  | 218  | 160  | 420  | 160  | 78  | 132  | 277  | 66  | 170  | 330  | 
型號/ Model  | 適用蝶閥口徑/Available Opening of butterfly valve  | d  | b  | t  | D3  | h  | D2  | D1  | n-d1  | |
公制/ Metric system  | 英制/ British system  | |||||||||
3DD-15/17  | 50-80  | 2”-3”  | 12.7  | 3  | 15.5  | -  | -  | 57.15  | 92  | 4-M6  | 
100  | 4”  | 15.9  | 5  | 20.5  | -  | -  | 69.85  | 92  | 4-M8  | |
125-150  | 5”-6”  | 19.05  | 5  | 23.65  | -  | -  | 69.85  | 92  | 4-M8  | |
3DD-15/75  | 200  | 8”  | 22.2  | 5  | 26.8  | -  | -  | 88.9  | 125  | 4-M12  | 
250  | 10”  | 28.6  | 8  | 35.2  | -  | -  | ||||
3DD-15/120  | 300  | 12”  | 31.8  | 8  | 38.4  | -  | -  | 108  | 140  | 4-M12  | 
350  | 14”  | 31.8  | 8  | 38.4  | -  | -  | ||||
3DD-30/250  | 400  | 16”  | 33.3  | 10  | 39.9  | -  | -  | 158.75  | 200  | 4-M18  | 
450  | 18”  | 38.1  | 10  | 44.7  | -  | -  | ||||
3DD-30/300  | 500  | 20”  | 41.3  | 10  | 47.9  | -  | -  | 158.75  | 200  | 4-M18  | 
3DD-30/400  | 600  | 24”  | 50.8  | 16  | 59.4  | -  | -  | 215.9  | 278  | 4-M18  | 
3DD-60/800  | 700  | 28”  | 55  | 16  | 63.6  | -  | -  | 254  | 300  | 8-M16  | 
800  | 32”  | -  | -  | |||||||
本產品采用蝸輪蝸桿傳動副,體積小、重量輕、輸出扭矩大、結構合理、操作方便,具有可靠的自鎖性。適用于90°回轉的蝶閥、球閥、旋塞閥、調節閥等閥[ ]在地下鋪設管道時的控制。
This product worm gear-worm drive set is used.The product is characterized by small size,light weight,large output torque,rational structure,easy to operate and having reliably self- hold capacity. Suitable to control the 90° rotay buttefly valve,ball valve,cock valve,etc when in the underground conduit laying.

型號/ Model  | 額定扭矩/Torque(N.m)  | 速比 Ratio  | 輸入扭矩/Input(N.m)  | 重量/WT(kg)  | 備注/Remarks  | 
3DD-15/17  | 170  | 203:1  | 9  | 17  | |
3DD-15/75  | 750  | 245:1  | 30  | 21  | |
3DD-15/120  | 1200  | 280:1  | 42  | 23  | |
3DD-30/250  | 2500  | 384:1  | 43  | 41  | |
3DD-30/300  | 3000  | 352:1  | 57  | 57  | |
3DD-30/400  | 4000  | 416:1  | 64  | 65  | |
3DD-60/800  | 8000  | 754:1  | 71  | 88  | 
型號/ Model  | A  | B  | C  | D  | E  | K  | H  | F  | F1  | E1  | Q  | 
3DD-15/17  | 50  | 111  | 96  | 193  | 60  | 47  | 86  | 210  | 38  | 78  | 130  | 
3DD-15/75  | 50  | 121  | 106  | 224  | 70.5  | 47  | 86  | 210  | 38  | 98  | 150  | 
3DD-15/120  | 50  | 121  | 106  | 241  | 78  | 47  | 86  | 210  | 40  | 108  | 170  | 
3DD-30/250  | 65  | 160  | 135  | 283  | 90  | 63  | 105  | 279  | 50  | 123  | 200  | 
3DD-30/300  | 65  | 185  | 160  | 320  | 110  | 63  | 123  | 279  | 57  | 140  | 250  | 
3DD-30/400  | 65  | 185  | 160  | 355  | 125  | 63  | 129  | 279  | 63  | 160  | 278  | 
3DD-60/800  | 69  | 218  | 160  | 420  | 160  | 78  | 132  | 277  | 66  | 170  | 330  | 
型號/ Model  | 適用蝶閥口徑/Available Opening of butterfly valve  | d  | b  | t  | D3  | h  | D2  | D1  | n-d1  | |
公制/ Metric system  | 英制/ British system  | |||||||||
3DD-15/17  | 50-80  | 2”-3”  | 12.7  | 3  | 15.5  | -  | -  | 57.15  | 92  | 4-M6  | 
100  | 4”  | 15.9  | 5  | 20.5  | -  | -  | 69.85  | 92  | 4-M8  | |
125-150  | 5”-6”  | 19.05  | 5  | 23.65  | -  | -  | 69.85  | 92  | 4-M8  | |
3DD-15/75  | 200  | 8”  | 22.2  | 5  | 26.8  | -  | -  | 88.9  | 125  | 4-M12  | 
250  | 10”  | 28.6  | 8  | 35.2  | -  | -  | ||||
3DD-15/120  | 300  | 12”  | 31.8  | 8  | 38.4  | -  | -  | 108  | 140  | 4-M12  | 
350  | 14”  | 31.8  | 8  | 38.4  | -  | -  | ||||
3DD-30/250  | 400  | 16”  | 33.3  | 10  | 39.9  | -  | -  | 158.75  | 200  | 4-M18  | 
450  | 18”  | 38.1  | 10  | 44.7  | -  | -  | ||||
3DD-30/300  | 500  | 20”  | 41.3  | 10  | 47.9  | -  | -  | 158.75  | 200  | 4-M18  | 
3DD-30/400  | 600  | 24”  | 50.8  | 16  | 59.4  | -  | -  | 215.9  | 278  | 4-M18  | 
3DD-60/800  | 700  | 28”  | 55  | 16  | 63.6  | -  | -  | 254  | 300  | 8-M16  | 
800  | 32”  | -  | -  | |||||||
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