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Quality SYCG-Ⅰ Series Harmonic Drive factory
Quality SYCG-Ⅰ Series Harmonic Drive factory

SYCG-Ⅰ Series Harmonic Drive

Basic Properties
Place of Origin: CHINA
Brand Name: SENINTER
Certification: CE ROHS
Model Number: SYCG-Ⅰ
Product Summary
Composition The SYCG-Ⅰ Series consists of three basic components: Flexspline, Circular Spline, and Wave Generator. The flexspline features a standard cup-type structure. The input shaft directly mates with the inner bore of the wave generator and is connected via a parallel key or set screw. ...

Product Details

Ratio: 50/80/100/120/160
Product Description


  • Composition

      The SYCG-Ⅰ Series consists of three basic components: Flexspline, Circular Spline, and Wave Generator. The flexspline features a standard cup-type structure. The input shaft directly mates with the inner bore of the wave generator and is connected via a parallel key or set screw.

    Features

    • Three basic components – Simple structure, easy to assemble

    • Compact and streamlined design – Small footprint, space-saving

    • Zero backlash – Backlash-free transmission for high precision

      • Input and output coaxial – Easy system integration and layout

      • Excellent positioning and rotational accuracy – Ideal for demanding applications

      • Industrial Robots – Joint actuation, high-precision positioning and repetitive motion

      • Service Robots – Lightweight design, smooth and flexible operation

      • Medical Devices – Precision transmission, safe and reliable for surgical and diagnostic equipment

      • Automation & Special Equipment – Fast response, stable operation in various automated production lines

      • PCB Manufacturing Equipment – High positioning and repeatability accuracy for demanding PCB processes

    		 SYCG-Ⅰ Series Harmonic Drive

Dimensional Drawings

SYCG-Ⅰ Series Harmonic Drive


Specifications & Performance

        model

symbol		 14 17 20 25 32 40
∅A h6 50 60 70 85 110 135
B 18.5 20.7 21.5 21.6 23.6 29.7
C 6 6.5 7.5 10 14 17
D - - 4 6 7 7
∅E - - 3.5 4.5 5.5 6.6
F C0.3 C0.4 C0.4 C0.4 C0.4 C0.4
∅G h6 38 48 54 67 90 110
∅H 23 27.2 32 40 52 64
∅I H6 11 10 16 20 26 32
J 2.4 3 3 3 3.2 4.1
K 28.6±0.2 32.2±0.2 33.5±0.2 37.2±0.2 44±0.2 53±0.2
L1 17.5 20 21.5 24 28 34
L2 11.1 12.2 12 13.2 16 19
M 2 2.5 3 3 3 4
∅N 14 18 21 26 26 32
O 0.4 0.3 0.1 2.1 2.5 3.3
P 8 16 16 16 16 16
∅Q 3.5 3.4 3.5 4.5 5.5 6.6
R 6 6 8 8 8 8
∅S 4.5 5.5 5.5 6.6 9 11
T(PCD) 17 19 24 30 40 50
U(PCD) 44 54 62 75 100 120
Vc M3 M3 M3 M4 M5 M6
Vf M3 M3 M3 M4 M5 M6
∅W 6 8 11 14 14 14
∅W 8 10 13 15 15 15
XJS9 - - 4 5 5 5
Y - - 12.8 16.3 16.3 16.3
∅Z1 0.25 0.2 0.25 0.25 0.25 0.25
∅Z2 0.25 0.25 0.25 0.3 0.5 0.25
∅a 38 45 53 66 86 106
b 17.1 19 20.5 23 26.8 33
c 1 1 1.5 1.5 1.5 2
Cd1 0.4 0.4 0.4 0.4 0.4 0.5
Cd2 0.4 0.4 0.4 0.4 0.4 0.5
Cd3 0.5 0.5 0.5 0.5 0.5 0.5
e 2.5 3 - - - -
f M3X4 M3X6 - - - -
weight(kg) 0.1 0.17 0.26 0.43 0.91 1.8


Model Ratio Rated Torque @ 2000 r/min (Nm) Max Accel/Decel Torque (Nm) Avg. Load Torque Max (Nm) Instant Max Torque (Nm) Max Input Speed (r/min) Avg. Input Speed (r/min) Backlash (arc sec) ≤ Transmission Error (arc sec) ≤
14 50 7 23 9 46 8000 3500 20 90
14 80 10 30 14 51 8000 3500 20 90
14 100 10 36 14 70 8000 3500 10 90
14 120 10 36 14 70 8000 3500 10 90
17 50 21 44 34 91 7000 3500 20 90
17 80 29 56 35 113 7000 3500 20 90
17 100 31 70 51 143 7000 3500 10 90
17 120 31 70 51 112 7000 3500 10 90
20 50 33 73 44 127 6000 3500 20 60
20 80 44 96 61 165 6000 3500 20 60
20 100 52 107 64 191 6000 3500 10 60
20 120 52 113 64 191 6000 3500 10 60
20 160 52 120 64 191 6000 3500 10 60
25 50 51 127 72 242 5500 3500 20 60
25 80 82 178 113 332 5500 3500 20 60
25 100 87 204 140 369 5500 3500 10 60
25 120 87 217 140 395 5500 3500 10 60
25 160 87 229 140 408 5500 3500 10 60
32 50 99 281 140 497 4500 3500 20 60
32 80 153 395 217 738 4500 3500 10 60
32 100 178 433 281 841 4500 3500 10 60
32 120 178 459 281 892 4500 3500 10 60
32 160 178 484 281 892 4500 3500 10 60
40 50 178 523 255 892 4000 3000 10 60
40 80 268 675 369 1270 4000 3000 10 60
40 100 345 738 484 1400 4000 3000 10 60
40 120 382 802 586 1530 4000 3000 10 60
40 160 382 841 586 1530 4000 3000 10 60


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