Medical-grade precision ground ball screws: low noise and high precision

Medical-grade precision ground ball screws: low noise and high precision

Specifically designed for surgical robots, CT/MRI imaging equipment, fully automated biochemical analyzers, and radiotherapy positioning systems, this product is manufactured entirely in an ISO Class 5 cleanroom, meeting the requirements of the ISO 13485 medical quality management system.

It utilizes 316L medical-grade stainless steel and an ISO 10993 certified medical-grade solid lubricant coating, eliminating oil-free maintenance and preventing lubricant contamination and biotoxicity. With IP67 fully sealed protection, it is resistant to corrosion from common disinfectants such as alcohol and hydrogen peroxide, and is compatible with stringent sterilization procedures.

Its accuracy class covers C2-C5, with repeatability ±0.001mm, backlash <0.005mm, operating vibration ≤0.08g, and noise below 45dB, meeting the sub-micron level operation requirements of minimally invasive surgery and stable scanning needs of imaging equipment. It undergoes 100% factory inspection, has a lifespan exceeding 10 million cycles, and offers an optional non-magnetic titanium alloy version compatible with MRI equipment. Custom miniature specifications and shaft end machining are also supported.

公稱型號
Model no. 軸徑d 導程I 珠徑 螺帽尺寸(Nut size) Dynamic Rating Load
(Ca) Static Rating
Load
(Coa) D A B L W H X Q  n DFUR1604-3 16  4  2.381  28  48  10  80  38  40  5  M6×1 1×3 488  940  DFUR1605-4 5  3.175  28  48  10  100  38  40  5  M6×1 1×4 885  1525  DFUR1610-3 10  3.175  28  48  10  118  38  40  5  M6×1 1×3 716  1232  DFUR2004-3 20  4  2.381  36  58  10  80  47  44  6.6  M6×1 1×3 541  1187  DFUR2005-4 5  3.175  36  58  10  101  47  44  6.6  M6×1 1×4 999  1994  DFUR2504-3 25  4  2.381  40  62  10  80  51  48  6.6  M6×1 1×3 605  1534  DFUR2505-4 5  3.175  40  62  10  101  51  48  6.6  M6×1 1×4 1119  2581  DFUR2510-4 10  4.762  40  62  12  145  51  48  6.6  M6×1 1×4 1927  2771  DFUR3205-4 32  5  3.175  50  80  12  102  65  62  6  M6×1 1×4 1264  3402  DFUR3210-4 10  6.35  50  80  12  162  65  62  9  M6×1 1×4 3092  6101  DFUR4005-4 40  5  3.175  63  93  14  105  78  70  9  M8×1 1×4 1407  4341  DFUR4010-4 10  6.35  63  93  14  165  78  70  6  M8×1 1×4 3480  7979  DFUR5010-4 50  10  6.35  75  110  16  171  93  85  11  M8×1 1×4 3898  10325  DFUR6310-4 63  10  6.35  90  125  18  182  108  95  11  M8×1 1×4 4401  13611  DFUR6320-4 20  9.525  95  135  20  290  115  100  13.5  M8×1 1×4 7404  19008  DFUR8010-4 80  10  6.35  105  145  20  182  125  110  13.5  M8×1 1×4 4900  17366  DFUR8020-4 20  9.525  125  165  25  295  145  130  13.5  M8×1 1×4 8403  25345