Welcome to the official website of Shanghai KGG Robots Co., Ltd.
English
On-line Factory Audit
page_banner

CMFZD

JF Miniature Ball Screws

JF

1) The normal working environment temperature range is ±80℃/176°F

JF1
JF2
Model Nominal diameter Nominal lead Screw outer diameter Ball diameter Screw Bottom diameter Cycles Load rating Nut Mounting Connection Dimensions    
Dynamic load Statical load D1（g6） D2 L D3 B h D4 D5 F H M
d0 Ph0 d1 Dw d2 n Ca   kN Coa   kN
JF0801.5-4 8 1.5 8 1.2 7 4 2.2 3.1 16 32 25 23 6 3.5 3.4 6.5 20 29 M2.5
JF0802-4 8 2 8 1.588 6.7 4 2.9 3.7 16 32 27 23 6 3.5 3.4 6.5 20 29 M2.5
JF0802.5-4 8 2.5 8 1.588 6.7 4 2.9 3.7 16 32 30 23 6 3.5 3.4 6.5 20 29 M2.5
                                       
JF1001.5-4 10 1.5 9.8 1.2 8.9 4 2.5 4.2 18 38 27 27 8 4.5 4.5 8 24 34 M2.5
JF1002-4 10 2 9.8 1.588 8.5 4 3.5 5.1 18 38 29 27 8 4.5 4.5 8 24 34 M2.5
JF1002.5-4 10 2.5 9.5 2 7.9 4 4.4 5.9 18 38 32 27 8 4.5 4.5 8 24 34 M2.5
                                       
JF1201.5-4 12 1.5 11.8 1.2 10.8 4 2.7 5.2 20 40 27 29 8 4.5 4.5 8 25 36 M2.5
JF1202-4 12 2 11.9 1.588 10.6 4 3.9 6.6 20 40 29 29 8 4.5 4.5 8 25 36 M2.5
JF1202.5-4 12 2.5 11.7 2 10.1 4 5.1 7.6 20 40 33 29 8 4.5 4.5 8 25 36 M2.5
JF1203-4 12 3 11.3 2.381 9.6 4 5.7 7.6 20 43 36 32 8 4.5 4.5 8 27 38 M2.5
                                       
JF1602-4 16 2 15.9 1.588 14.6 4 4.6 9.5 25 47 35 35 10 5.5 5.5 9.5 30 43 M6
JF1602.5-4 16 2.5 15.7 2 14.2 4 6.1 11 25 47 33 35 10 5.5 5.5 9.5 30 43 M6
JF1603-4 16 3 15.3 2.381 13.5 4 7.5 12.3 25 47 38 35 10 5.5 5.5 9.5 30 43 M6
                                       
JF2002-4 20 2 19.9 1.588 18.8 4 5.2 12.4 30 52 35 40 10 5.5 5.5 9.5 32 47 M6
JF2002.5-4 20 2.5 19.7 2 18.1 4 6.9 14.4 30 52 33 40 10 5.5 5.5 9.5 32 47 M6
JF2003-4 20 3 19.3 2.381 17.5 4 8.5 16.4 30 52 38 40 10 5.5 5.5 9.5 32 47 M6

CMFZD External Circulation Cannula Embedded Gasket Preload Ball Screws

CMFZD1
FF3

Note:

1) K is the theoretical calculation value when the preload force F is 0.1Ca and the axial load F is 0.3C;

2) When the axial load F is not equal to 0.3C, K in the formula is the stiffness value in the table

CMFZD2
CMFZD3
Model Nominal diameter Nominal lead Screw outer diameter Ball diameter Screw Bottom diameter Cycles Load rating   Nut Mounting Connection Dimensions      
Dynamic load Statical load Stiffness D1（g6） D2( -0.1 -0.2) L2 D3 B D4 D5 D6 h D7 M L₁
d0 Ph0 d1 Dw d2 n Ca   kN Coa   kN Kc N/μm
CMFZD2506-5 25 6 24 3.969 21.1 2.5×2 21.5 55.8 1322 53 53 20 76 11 64 5.5 9.5 5 Ø56 M6 122
CMFZD2508-2.5 25 8 24 4.763 20.5 2.5×1 14.9 32.3 698 58 58 15 85 15 71 6.6 11 6.5 Ø65 M6 106
CMFZD2508-3.5 25 8 24 4.763 20.5 3.5×1 20 46.6 962 58 58 15 85 15 71 6.6 11 6.5 Ø65 M6 122
                                           
CMFZD2808-5 28 8 28 4.763 24.5 2.5×2 28.7 74.6 1567 60 60 15 104 18 82 11 18 11 Ø82 M6 164
CMFzZD2810-2.5 28 10 28 4.763 24.5 2.5×1 15.8 37.3 806 60 60 15 94 15 76 9 15 9 Ø74 M6 128
                                           
CMFZD3208-5 32 8 31 4.763 27.5 2.5×2 30.6 85.3 1706 66 66 15 100 15 82 9 15 9 Ø80 M6 154
CMFZD3210-5 32 10 31 6.35 26.4 2.5×2 44.6 113.4 1771 74 74 15 108 15 90 9 15 9 Ø88 ME 189
CMFZD3212-2.5 32 12 31 6.35 26.4 2.5×1 24.5 56.7 911 74 74 15 108 18 90 9 15 9 Ø88 M6 144
CMFZD3212-3.5 32 12 31 6.35 26.4 3.5× 32.7 79.3 1255 74 74 15 108 18 90 9 15 9 Ø88 M6 164
                                           
CMFZD4010-5 40 10 39 6.35 34.4 2.5×2 49.3 138.3 2144 82 82   124 18 102 11 18 11   M8×1 193
CMFZD4012-5 40 12 39 7.144 33.9 2.5×2 57.7 157 2186 84 84 20 126 18 104 11 18 11 Ø100 M8×1 225
CMFZD4016-5 40 16 39 7.144 33.9 2.5×2 57.6 157 2171 86 86 20 128 18 106 11 18 11 Ø102 M8×1 273
                                           
CMFZD5010-5 50 10 49 6.35 44.4 2.5×2 55.2 177.4 2582 93 93 20 135 18 113 11 18 11 Ø108 M8×1 193
CMFZD5016-5 50 16 49 7.938 43.3 2.5×2 74.6 222.7 2629 105 105 20 152 25 128 14 20 13 Ø124 M8×1 285
                                           
CMFZD6310-5 63 10 61 6.35 56.3 2.5×2 60.9 224 3079 108 108 20 154 22 130 14 20 13 Ø126 M8×1 197
CMFZD6320-5 63 20 61 10 53.8 2.5×2 106.1 337.8 3247 122 122 20 180 28 150 18 26 17.5 Ø150 M8×1 345

CTF External Circulation Cannula Protruding Ball Screws

CTF

1) The accuracy of CTF ball screw is grade 5, 7, 10 in GB/T17587.3

CTF1
CTF2
Model Nominal diameter Nominal lead Screw outer diameter Ball diameter Screw Bottom diameter Cycles Load rating   Nut Mounting Connection Dimensions
Dynamic load Statical load D1（g6） D2( -0.1 -0.2) D3 D4 D5 X Y L₁ F B L2 M R
d0 Ph0 d1 Dw d2 n Ca   kN Coa   kN
CTF1610-2.5 16 10 15 3.175 12.7 2.5×1 6.8 13.1 32 32 53 42 5.5 19.3 19.5 57 52 10 10 M6 8
                                           
CTF2010-2.5 20 10 18.9 3.969 15.9 2.5×1 10.3 20.6 36 36 60 48 6.6 24 24 59 54 12 15 M6 10
                                           
CTF2016-1.5 20 16 18.9 3.969 15.9 1.5×1 6.5 12.1 36 36 60 48 7 23 24 66 61 12 15 M6 10
                                           
CTF2020-1.5 20 20 18.9 3.969 15.9 1.5×1 6.3 11.9 36 36 60 48 7 23 24 74 69 12 15 M6 10
                                           
CTF2520-1.5 25 20 23.8 4.763 20.1 1.5×1 9.3 18.6 40 40 66 53 7 28 29 78 72 12 15 M6 10
                                           
CTF2525-1.5 25 25 23.8 4.763 20.1 1.5×1 9.1 18.3 40 40 66 53 7 28 29 89 83 12 15 M6 10
                                           
CTF3225-1.5 32 25 30.8 4.763 27.1 1.5×1 10.3 22.9 50 50 82 67 9 32 33 85 79 15 20 M6 12
                                           
CTF3232-1.5 32 32 30.8 4.763 27.1 1.5×1 10.4 24.1 50 50 82 67 9 33 35 99 91 15 20 M6 12
                                           
CTF4032-1.5 40 32 38.2 6.35 33.5 1.5×1 17 39.4 63 63 108 85 11 42 44 112 104 18 25 M8×1 14
                                           
CTF4040-1.5 40 40 38.2 6.35 33.5 1.5×1 16.6 38.8 63 63 108 85 11 41 44 122 112 18 25 M8×1 14

DGF Internal Circulation End Caps Ball Screws

DGF

1) The normal working environment temperature range is ±80℃/176°F

2) The accuracy of DGF ball screw is grade 5, 7, 10 in GB/T17587.3

DGF1
DGF2
Model Nominal diameter Nominal lead Screw outer diameter Ball diameter Screw Bottom diameter Cycles Load rating   Nut Mounting Connection Dimensions
Dynamic load Statical load D1（g6） D3 D4 D5 D6 B h L L1 L2 L3 b×t
d0 Ph0 d1 Dw d2 n Ca   kN Coa   kN
DGF2020-0.8×4 20 20 19.3 3.5 16.4 0.8×4 5.6 11.2 40 66 53 5.8 10 9 5 31 13 8 - -
                                         
DGF2020-1.8×4 20 20 19.3 3.5 16.4 1.8×4 11.4 25.2 40 66 53 5.8 10 11 6 51 33 8 - -
                                         
DGF2525-0.8×4 25 25 24.3 3.5 21.4 0.8×4 6.4 14.5 45 70 56 5.8 10 10 5 35 16 8 - -
                                         
DGF2525-1.8×4 25 25 24.3 3.5 21.4 1.8×4 12.9 32.7 45 70 56 5.8 10 11 6 60 40 8 - -
                                         
DGF3232-0.8×4 32 32 30.9 3.969 27.9 0.8×4 9.8 29.1 60 92 75 7 12 13 7 42 18 10 - -
                                         
DGF3232-1.8×4 32 32 30.9 3.969 27.9 1.8×4 17.9 58.1 60 92 75 7 12 13 7 74 50 10 - -
                                         
DGF4040-0.8×4 40 40 39 5 34.9 0.8×4 12.9 33.7 71 110 90 9 15 15 9 54 26 12 - -
                                         
DGF4040-1.8×4 40 40 39 5 34.9 1.8×4 26 75.9 71 110 90 9 15 15 9 94 66 12 - -

DGZ Internal Circulation End Caps Ball Screws

DGZ1

1) The accuracy of CTF ball screw is grade 5, 7, 10 in GB/T17587.3

DGZ2
DGZ3
Screw outer diameter Ball diameter Screw Bottom diameter Cycles Load rating   Nut Mounting Connection Dimensions
Dynamic load Statical load D1（g6） D3 D4 D5 D6 B h L L1 L2 L3 b×t
d1 Dw d2 n Ca   kN Coa   kN
19.3 3.5 16.4 0.8×4 5.6 11.2 40 - - - - - - 31 - 8 10 5×5
                                   
19.3 3.5 16.4 1.8×4 11.4 25.2 40 - - - - - - 51 - 8 20 5×5
                                   
24.3 3.5 21.4 0.8×4 6.4 14.5 45 - - - - - - 35 - 8 12 5×5
                                   
24.3 3.5 21.4 1.8×4 12.9 32.7 45 - - - - - - 60 - 8 30 5×5
                                   
30.9 3.969 27.9 0.8×4 9.8 29.1 60 - - - - - - 42 - 10 15 6×6
                                   
30.9 3.969 27.9 1.8×4 17.9 58.1 60 - - - - - - 74 - 10 40 6×6
                                   
39 5 34.9 0.8×4 12.9 33.7 71 - - - - - - 54 - 12 20 6×6
                                   
39 5 34.9 1.8×4 26 75.9 71 - - - - - - 94 - 12 50 6×6