Ball Screw

Ball Screw
Product Details
MJM Industrial Limited is well-known as one of the leading ball screw manufacturers and suppliers in China, which is equipped with a professional factory. We also deal with wholesale business. Come and buy customized ball screw made in China with us.

Product Details:  Ball screw

Ball screw, the critical components in machine tool and production machinery, we supply ball screw at a full range of high performance, cost effective, and precision for all application.  Our ball screw have the features of long operating life, high lead accuracy to C3 and C5 standards, fast delivery on many models.

Ball Screw Assembly

(1) Nut type

S:  single nut

D:  double nut

F:  flanged
C:flangeless
T: t type nut

I: i typenut

D: dtype nut

E:  e type nut

K:  k type nut

U:  din type nut
(2) Screw directionR: right    L: left 
(3) Screw shaft outer diameter (mm)  
(4) Lead (mm)  
(5) Number of ball coil (number of coil x number of column)
Number of coilT:1(or0.7) A:1.5(or1.7) B:2.5 C:3.5(b2=2.5x2)
(6) Flange typeN: no trimming S: single trimming   D: dual trimming
(7) Manufacturing processG: grinding    F: fabricating, rolling
(8) Lead accuracy gradeC0, C1, C2, C3, C5, C7, C10
(9) Full length of screw shaft(mm)   
(10)Clearance precompression grade of direction of principal shaftP0, P1, P2, P3, P4

Ball screw specification (SFI and DFI) 

I: Lead   Da: Ball dia.   n: number of ball coil   L1: length of SFI nut   L2: length of DFI nut   Ca: rated dynamic load (Kgf)    Coa: rated static load (Kgf)

TypeBasic data of ball screw and nut
dIDaDABL1L2WHXYZQnCaCoa
1605-41653.1753049105010039344.584.5M647801790
♦1610-316103.17534581057 45345.59.55.5M638331249
♦2005-42053.1753457115110145405.59.55.5M6411302380
♦205T-4205.083.1753457115110145405.59.55.5M6411302380
♦2505-42553.1754063115110251465.59.55.5M8412803110
♦3205-43253.1754672125216258526.5116.5M8414504150
3210-432106.355488159010570629148.5M8433907170
♦4005-44053.1755690155516572649148.5M8416105330
4010-440106.3562104189317182701117.511M8439109520
5010-450106.3572114189318292821117.511M84445012500
♦6310-463106.3585131229818210795142013M84507016600
♦8010-480106.351051502298182127115142013M84562021300

Note:  The P/N with marking of ♦ can be fabricated with left hand thread

Ball screw specification (SFU and DFU)

I: Lead   Da: Ball diameter   n: number of ball coil   L1: length of SFU nut   L2: length of DFU nut   Ca: rated dynamic load (Kgf)   Coa: rated static load (Kgf)

TypeBasic data of ball screw and nut
dIDaDABL1L2WHXYZQNCaCoa
1605-41653.17528481050100385.54484.5M647801790
1610-316103.17528481057118385.5449.55.5M637211249
2005-42053.17536581051101476.6519.55.5M6411302380
2505-42553.17540621051101516.6559.55.5M6412803110
2510-425104.76240621585145516.6559.55.5M8419443877
3205-43253.1755080125210265971116.5M8414504150
3210-432106.3505080129016265971148.5M8433907170
4005-44053.1756393145510578981.5148.5M8416105330
4010-440106.3506393149316578981.517.511M8439109520
5010-450106.350751101693171931197.517.511M84445012500
6310-463106.35090125189818293111102013M84507016600
8010-480106.35010514520981829814127.52013M84562021300

Ball screw specification (SFU and DFU)

I: Lead   Da: Ball diameter   n: number of ball coil   L1: length of SFU nut   L2: length of DFU nut   Ca: rated dynamic load (Kgf)   Coa: rated static load (Kgf)

TypeBasic data of ball screw and nut
DIDaDABL1L2WHXYZQnCaCoa
2505-5
2553.1755073115510561525.59.55.5M82.5X216904460
2510-2.5
25106.35068102157013084829148.5M82.5X124404730
3205-5
3253.1755885125610671646.6116.5M82.5X218805720
3206-5
3263.9696289126512375686.6116.5M82.5X225207080
3208-5
3284.76266100158215482769148.5M82.5X232308360
3210-5
32106.35074108159618790829148.5M82.5X2482011500
3220-2.5
32206.350741081610019890829148.5M82.5X126806020
4005-5
4053.17567101155910983729148.5M82.5X220267200
4010-5
40106.3508212418100188102941117.511M82.5X2530014000
4020-2.5
40206.3508212418100200102941117.511M82.5X129707370
5010-5
50106.3509313518103193113981117.511M82.5X2594018000
5020-2.5
5009.52510515228121225128110142013M82.5X1740018700
6310-5
63106.35010815422105197130110142013M82.5X2655022700
6320-2.5
63209.52512218028127 150130182618M82.5X1811023200
8010-5
80106.3501301722105195152132142013M82.5X2720028900
8020-5
80209.52514320428180340172148182618M82.5X21670060100
8020-7.5
80209.52514320428240 172148182618M82.5X32350089100

Ball screw specification list SFE  

I: Lead   Da: Ball dia.   n: number of ball coil   L: length of SFE nut   Ca: rated dynamic load (Kgf)   Coa: rated static load (Kgf)

TypeBasic data of ball screw and nut
DIDaDAEBLXWHQnCaCoaK
1616-316162.778325310.110384.54234M61.7X2650128019
1616-6162.778325310.110384.54234M61.7X41180255036
1632-316323.175345510.510345.54536M60.7X241068021
1632-6323.175345510.510345.54536M80.7X4820136041
2020-320203.175396211.510475.55041M61.7X2980214025
2020-6203.175396211.510475.55041M61.7X41780428049
2040-320403.17538581112415.54840M60.7X245588025
2040-6403.17538581112415.54840M60.7X4910176049
2525-3

 

25253.96947741312576.66049M61.7X21470335031
2525-6253.96947741312576.66049M61.7X42660669060
2550-325503.96946701312506.65848M60.7X2685138031
2550-6503.96946701312506.65848M60.7X41370276060
3232-332324.762589216127197460M61.7X22140526040
3232-6324.762589216127197460M61.7X438901050076
3264-332644.762589215.5126297460M60.7X21000213040
3264-6644.762589215.5126297460M60.7X42000426077
4040-340406.35073114191589119375M61.7X23410882049
4040-6406.35073114191589119375M61.7X462001760095
5050-350507.9389013521.5201071411292M61.7X251001380060
5050-6507.9389013521.5201071411292M61.7X4726027600117

Product Images:  Ball screw

Ball screw
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