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Xavier Zhang at Fubao Reducer Tech
  • WAB Series Helical Planetary Reducer
  • WAB Series Helical Planetary Reducer
  • WAB Series Helical Planetary Reducer
  • WAB Series Helical Planetary Reducer
  • WAB Series Helical Planetary Reducer

WAB Series Helical Planetary Reducer

Features of WAB Series helical planetary reducerThe gearbox is made of high-quality alloy steel, which has been treated with carbon-nitriding to obtain the best

Features of WAB Series helical planetary reducer

The gearbox is made of high-quality alloy steel, which has been treated with carbon-nitriding to obtain the best wear resistance and impact resistance toughness.

The finite element analysis of the gearbox strength is carried out by using ANSYS technology, and the tooth surface shape and lead are trimmed at the same time to reduce the impact and noise of gearbox meshing and increase the service life of the gear train.

The output planet carrier adopts an integrated (double support) structure design, and the front and rear bearings are distributed in the box with a large span to form a stable integrated structure to ensure high torsional rigidity and precision.

The ring gearbox and the output housing adopt an integrated design, made of high-quality steel, and formed by hot forging to obtain high material density.

The integrated design can ensure that all geometric dimensions are processed at one time, and it has higher precision and strength compared with other built-in and clip-on structures.

The input shaft and locking device adopt an integrated design, and the double bolts are symmetrically distributed to achieve dynamic balance.

At the same time, the strong locking of the double bolts effectively prevents the electric shaft from slipping and realizes high-precision and low-backlash power transmission.

Drawings of WAB Series helical planetary reducer

structure of WAB Series helical planetary reducer

Parameters of WAB Series helical planetary reducer

Size WAB042 WAB060 WAB090 WAB115 WAB142 WAB180 WAB220
D1 50 70 100 130 165 215 250
D2 3.4 5.5 6.6 9 11 13 17
D3h6 13 16 22 32 40 55 75
D4g6 35 50 80 110 130 160 180
D5 16.5 24.5 34.5 49.5 59.5 74.5 84.5
D6 M4X0.7P M5X0.8P M8X1.25P M12X1.75P M16X2P M20X2.5P M20×2.5P
L1 42 60 90 115 142 180 220
L2 26 37 48 65 97 105 138
L3 5.5 7 10 12 15 20 30
L4 4 6 8 10 12 15 20
L5 19.5 28.5 36.5 50 79 82 105
L6 2 2 2 5 5 6 7
L7 16 25 32 40 65 70 90
L8 4.5 4.8 7.2 10 12 15 20
L9 10 12.5 19 28 36 42 42
C1 * 46 70 90 145 200 200 235
C2* M4X0.7P M5X0.8P M6X1P M8X1.25P M12X1.75P M12X1.75P M12X1.75P
C3* 6≤C3≤8 8≤C3≤14 11≤C3≤22 19≤C3≤24 22≤C3≤42 22≤C3≤42 22≤C3≤42
C4* 27 32.5 45.5 60 82 82 117
C5* 30 50 70 110 114.3 114.3 200
C6* 5 5 5 10 10 10 10
C7* 42 60 90 130 180 180 220
B1 5 5 6 10 12 16 20
H1 15 18 24.5 35 43 59 79.5
C8* L1 85 114.5 152 194.5 261 284.5 366
L2 104.5 140 190.5 218.5 306.5 337.5 398
Note: The size drawings for small models 28, 35, and 42 are provided separately.
(1) Means: Allowing radial force and axial force that function in output central place when output speed is 100 rpm.
(2) The weight of reducer in this book is approximation, the practical is depend on the finished product.
(3) The moment of inertia relates to the ratio, frame, input shaft and to standard motor shaft, etc.
Size Stage Ratios WAB042 WAB060 WAB090 WAB115 WAB142 WAB180 WAB220
Rated output torque(Nm) L1 3 19 53 145 290 520 950 1550
4 20 55 150 300 550 1000 1650
5 17 54 140 290 530 1050 1700
7 14 44 125 270 450 960 1500
9 11 37 95 220 360 —— ——
10 11 37 95 220 360 620 1250
L2 12 19 53 145 290 520 950 1550
15 19 53 145 290 520 950 1550
20 20 55 150 300 550 1000 1650
25 17 54 140 290 530 1050 1700
30 19 54 140 290 530 1050 1700
35 17 54 140 290 530 1050 1700
40 20 55 150 300 550 1000 1650
50 17 54 140 290 530 1050 1700
70 17 44 125 270 530 960 1500
100 17 37 95 220 360 800 1250
Max instantaneous output torque(N.m) L1,L2 3~100 3.0 times Rated output torque
Return backlashP0(arcmin) L1 3~10 ≤2 ≤2 ≤2 ≤1 ≤1 ≤1 ≤1
L2 12~100 ≤4 ≤4 ≤4 ≤3 ≤3 ≤3 ≤3
Return backlashP1(arcmin) L1 3~10 ≤4 ≤4 ≤4 ≤3 ≤3 ≤3 ≤3
L2 12~100 ≤6 ≤6 ≤6 ≤5 ≤5 ≤5 ≤5
Return backlashP2(arcmin) L1 3~10 ≤6 ≤6 ≤6 ≤5 ≤5 ≤5 ≤5
L2 12~100 ≤8 ≤8 ≤8 ≤7 ≤7 ≤7 ≤7
Rated input speed(rpm) L1,L2 3~100 5000 5000 4000 4000 3000 3000 2000
Max input speed(rpm) L1,L2 3~100 10000 10000 10000 8000 6000 6000 4000
Torsional stiffness(Nm/arcmin) L1,L2 3~100 2.5 6 12 23 45 148 220
Allowable radial Load(N) L1,L2 3~100 515 1010 1780 3420 5380 8330 11120
Allowable axial load(N) L1,L2 3~100 410 600 1500 2650 4670 6460 8560
Noise(dB) L1,L2 3~100 56 58 60 63 65 67 70
Life(hrs) L1,L2 3~100 20,000
Efficiency at full load(100%) L1 3~10 ≥97%
L2 12~100 ≥94%
Temperature(°C) L1,L2 3~10 -10℃~+90℃
Weight (KG) L1 3~10 0.6 1.3 3.5 7.8 16.1 30 58
L2 12~100 0.9 2 5.6 9.5 19 42 65
Degree of protection L1,L2 3~100 IP65
Grease L1,L2 3~100 Fully Synthetic Grease
Transmission inertia of reducer
Size Stage Ratios WAB042 WAB060 WAB090 WAB115 WAB142 WAB180 WAB220
Moment of inertia(kg.cm) L1 3 0.03 0.23 0.79 2.35 10 28.9 69.63
4 0.02 0.18 0.67 1.66 7.17 24 54.25
5 0.02 0.17 0.65 1.5 6.52 23.27 53.3
7 0.02 0.14 0.6 1.45 6.17 22.24 51
9 0.02 0.14 0.58 1.41 6.1
10 0.02 0.14 0.58 1.41 6.1 22.5 51
L2 12 0.02 0.17 0.65 1.5 6.52 23.27 53.3
15 0.02 0.17 0.65 1.5 6.52 24.27 54.37
20 0.02 0.17 0.65 1.5 6.52 23.27 53.3
25 0.02 0.17 0.65 1.5 6.52 24.27 54.37
30 0.02 0.14 0.6 1.45 6.52 23.27 53.3
35 0.02 0.14 0.6 1.45 6.52 24.7 54.37
40 0.02 0.14 0.6 1.45 6.1 23.27 53.3
50 0.02 0.14 0.58 1.41 6.1 22.5 52.45
70 0.02 0.14 0.58 1.41 6.1 22.5 52.3
100 0.02 0.14 0.58 1.41 6.1 22.5 52.45

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