Sakai
Sakai TAD-C Series Precision Spring Coupling
Manufacturer: Sakai Manufacturing Co., Ltd.
Model: TAD-C
Utilizing the lightweight and high-rigidity body of super-duralumin and the proprietary plate spring achieves improved torque transmission and cost reduction.
Feature
- By improving torque transmission with a lightweight, highly rigid body made of extra-super duralumin and a unique leaf spring.
TAD-35•40C
Specifications
(Dimensions: mm)
| Model number | d | A | E | P | L | S | J | G | M |
|---|---|---|---|---|---|---|---|---|---|
| TAD-35C | 6~16 | 35 | – | 15 | 50 | 25 | 16.5 | 17 | M4 |
| TAD-40C | 8~20 | 40 | – | 17 | 50 | 25 | 16.5 | 17 | M4 |
| Model number | Allowable torque N・m | Allowable eccentricity mm | Allowable deviation angle ° | Allowable axial displacement mm | Maximum rotation speed min-1 | Type | Torsional stiffness | Axial spring constant N/mm | Moment of inertia kg・m2 | Mass kg | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall N・m/rad | Leaf spring only N・m/rad | ||||||||||
| TAD-35C | 12 | 0.25 | 1 | ±0.45 | 10000 | – | 0.385×104 | 0.563×104 | 25 | 0.197×10-4 | 0.11 |
| TAD-40C | 15 | 0.25 | 1 | ±0.53 | 10000 | – | 0.46×104 | 0.85×104 | 20 | 0.32×10-4 | 0.13 |
TAD-48~65C
Type SS
Type LS
Type LL
Specifications
| Model number | d1/d2 | A | E | P | L | S | J | G | M |
|---|---|---|---|---|---|---|---|---|---|
| TAD-48C | d1:10~16 d2: 17~25 |
48 | 33 | 26 | 56.5 | 28.25 | 19.5 | 17.5 | M5 |
| – | |||||||||
| TAD-58C | d2:12~30 | 58 | – | 31 | 71.5 | 35.75 | 25.5 | 20.5 | M6 |
| TAD-65C | d1:14~20 d2:22~35 |
65 | 46 | 36 | 72 | 36 | 25.5 | 21 | ~φ20:M8 φ22:M6 |
| – |
| Model number | Allowable torque N・m | Allowable eccentricity mm | Allowable deviation angle ° | Allowable axial displacement mm | Maximum rotation speed min-1 | Type | Torsional stiffness | Axial spring constant N/mm | Moment of inertia kg・m2 | Mass kg | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall N・m/rad | Leaf spring only N・m/rad | ||||||||||
| TAD-48B | 35 | 0.26 | 1 | ±0.67 | 10000 | SS | 1.12×104 | 3.35×105 | 55 | 0.54×10-4 | 0.18 |
| LS | 1.34×104 | 0.65×10-4 | 0.2 | ||||||||
| LL | 1.68×104 | 0.77×10-4 | 0.21 | ||||||||
| TAD-58B | 60 | 0.3 | 1 | ±0.80 | 10000 | LL | 3.30×104 | 9.50×105 | 90 | 2.15×10-4 | 0.44 |
| TAD-65B | 80 | 0.31 | 1 | ±0.92 | 10000 | SS | 2.73×104 | 1.14×105 | 66 | 2.35×10-4 | 0.45 |
| LS | 3.35×104 | 2.82×10-4 | 0.47 | ||||||||
| LL | 4.32×104 | 3.29×10-4 | 0.49 | ||||||||
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