KF-S1 spiral bevel series

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  • Black coated steel housing, aluminum output and motor adapter flange
  • Steel output shaft, smooth
  • Spiral bevel gear design
  • Nominal torques:
    • T2N : 24 Nm - 1.300 Nm
  • Ratios
    • 1-stage : 1 / 2
  • Low backlash
    • 1-stage : ≤ 3 arcmin
  • High efficiency
    • 1-stage : ≥ 97%
  • Easy mount
  • High accuracy
  • The output shaft rotates in the same direction as the servomotor
  • Available sizes: KF060 / KF075 / KF100 / KF140 / KF180 / KF210 / KF240
KF Stage Ratio(1) KF
060
KF
075
KF
100
KF
140
KF
180 
KF
210
KF
240
 

Nominal output torque T2N

 

 

Nm

 

1 1 25 45 78 150 360 585 1.300
2 24 42 68 150 330 544 1.220
Emergency stop torque T2NOT Nm 1 1 2 times  of nominal torque T2N
Max. Acceleration torque T2B Nm 1 1~2 1,5 times  of nominal torque T2N
No load running torque (4) Nm 1 1~2 0.3 0.3 1.5 1.7 5.5 9 20
Backlash (2) arcmin 1 1~2 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
Torsional rigidity Nm/arcmin 1 1~2 0.8 3.5 9 20.5 44 80 168
Nominal input speed n1N rpm 1 1~2 6,500 4,500 3,500 2,000 1,500 1,200 1,000
Max. input speed n1B rpm 1 1~2 7.500 6,500 5,500 4,500 3,500 3,000 2,200
Max. radial load F2rB (3) N 1 1~2 5,400 7,700 11,100 15,100 26,100 36,400 46,900
Max. axial load F2aB (3) N 1 1~2 2,700 3,850 5,550 9,050 14,550 18,200 23,450
Operating temperature °C 1 1~2 0° C ~ +90°C
Degree of Protection 1 1~2 IP65
Lubrication 1 1~2 Synthetisch lubrication grease
Mounting position 1 1~2 All directions
Running noise (4) dB (A) 1 1~2 ≤68 ≤70 ≤74 ≤76 ≤77 ≤78 ≤80
Efficiency n % 1 1~2 ≥97%

(1) Ratio ( i = N in / N out )
(2) Backlash is measured at 2% of Nominal output torque T2N.
(3) Applied to the output shaft center @ 100 rpm .
(4) These values are measured by gearbox with ratio = 10 (1-stage) or ratio = 100 (2-stage) at 3.000 rpm without load.

 

Permitted Radial And Axial Loads

If radial force F2r is not exerted on the center of the ouput shaft X < ½ x L or X > ½ x L, the permitted radial and axial loads can be calculated by the position load factor Kb on the above diagram.

Permitted radial load F2r on center of output shaft X = ½ x L for various output speeds.
Values provided are for 20.000 hours life.

(A) Ø Input shaft diameter
(B) Permitted loading values on the output shaft. Please contact Apex Dynamics for more details.


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Model No. KF 060
 
KF 075
 
KF 100
 
KF 140
 
KF 180
 
KF 210
 
KF 240

Ø (A) (C3) 1-stage 1-stage 1-stage 1-stage 1-stage 1-stage 1-stage
8 kg*cm2 0.10 - - - - - -
11 0.17 0.18 - - - - -
14 0.21 0.50 - - - - -
19 0.62 0.63 1.69 - - - -
24 - 4.49 4.89 5.05 - - -
28 - - 6.14 6.55 - - -
32 - - 8.54 9.47 10.18 - -
35 - - 13.86 14.91 15.21 15.68 23.46
38 - - 18.87 20.69 20.7 21.69 23.46
42 - - - 22.58 22.83 23.59 25.28
48 - - - 55.45 58.45 25.40 61.61
55 - - - - - 61.02 89.67
60 - - - - - - 112.49

(A) Ø Input shaft diameter


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KF-S1 / S2 -spiral bevel:

 

KF 060 KF 075 KF 100 KF 140 KF 180 KF 210 KF 240
1-stage 1-stage 1-stage 1-stage 1-stage 1-stage 1-stage
D1  68 85  120 165  215 250 290
D2 5,5 6,6 9 11 13,5 17 17
D3 h6 16 22 32 40 55 75 85
D4 g6 60 70 90 130 160 180 200
D5 18,5 25,8 36,8 55,2 69,2 82,2 92,2
D6 M5x0,8P M8x1,25P M12x1,75P M16x2P M20x2,5P M20x2,5P M20x2,5P
D8 64 72 92 116 156 195 240
L1 62 76 101 141 182 215 245
L2 28 36 58 82 82 105 130
L3 20 20 30 30 30 38 40
L4 2 2,5 3 3 3 3 3
L5 25 32 50 63 70 90 125
L6 2 2 4 5 6 7 3
L7 6 7 10 12 15 17 20
L9 4,8 7,2 10 12 15 15 15
L10 12,5 19 28 36 42 42 42
L11 50 58 67.5 88 127 131.5 169
L12 46.5 52.5 61.5 76 97.5 105.5 141
L13 144.5 166.5 217 276 336.5 380 480
L16 81.5 97 113.5 147.5 196.5 229 260
B1 h9 5 6 10 12 16 20 22
H1 18 24,5 35 43 59 79,5 90

(1) Dimensions are related to motor interface. Please contact Apex Dynamics for details.

 
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