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Constant Force Springs, CR Type (CR-2)
Constant load / constant torque springs' pull and recoil with a constant force.
These springs differ greatly from 'wire springs, leaf springs, and spiral springs,' etc. Regardless of the stroke amplitude,
the output/torque is always constant.
| Part Number |
|---|
| CR-2 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Output (N) | Maximum Extended Length (mm) | Life (x10K times) | Drum Shape | Plate Type | Drum Dimension)a (mm) | Drum Dimension)b (mm) | Drum Dimension φ)c (mm) | Drum Dimension φ)d (mm) | Drum Dimension φ)e (mm) | Drum Dimension φ)f (mm) | Accessory Plate Dimension)t (mm) | Accessory Plate Dimension)h (mm) | Accessory Plate Dimension)i (mm) | Accessory Plate Dimension)L (mm) | Accessory Plate Dimension)j (mm) | Accessory Plate Dimension φ)k (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 77.78 | 1 Piece(s) | 4 Day(s) or more | 10 | 0.98 | 500 | 8.0 | Type S | Type 1 (1 Hole) | 8.5 | 12.5 | 22 | 28 | 4.1 | - | 1.6 | 8 | - | 25 | 5 | 3.2 |
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Basic Information
| Types | Constant Force Springs | Type of Spring | CR Type | Material | Polypropylene |
|---|---|---|---|---|---|
| Material (Mainspring Portion) | SUS301CSP |
Please check the type/dimensions/specifications of the part CR-2 in the Constant Force Springs, CR Type series.
Specification/Dimensions
-
Drum Dimension φ)f(mm)
- 11
- 16
- 20
- 22
-
Accessory Plate Dimension)i(mm)
- 20
- 25
- 60
-
type
- CR
-
Output(N)
-
Maximum Extended Length(mm)
- 500
- 1000
- 1200
-
Life(x10K times)
-
Drum Shape
- Type B
- Type S
-
Plate Type
- Type 1 (1 Hole)
- Type 2 (2 Holes)
-
Drum Dimension)a(mm)
- 8.5
- 14
- 25.5
- 40.5
- 59
- 102
-
Drum Dimension)b(mm)
- 12.5
- 18
- 27.5
- 45.5
- 69
- 112
-
Drum Dimension φ)c(mm)
- 22
- 26
- 33
- 40
- 50
- 60
-
Drum Dimension φ)d(mm)
- 28
- 31
- 40
- 50
- 60
- 85
-
Drum Dimension φ)e(mm)
- 4.1
- 6.1
- 8.1
- 10.1
-
Accessory Plate Dimension)t(mm)
- 1.6
- 2
- 3.2
-
Accessory Plate Dimension)h(mm)
- 8
- 13
- 25
- 40
- 58
- 100
-
Accessory Plate Dimension)L(mm)
- 25
- 30
- 40
- 50
- 60
-
Accessory Plate Dimension)j(mm)
- 5
- 6
- 7.5
- 8
- 10
-
Accessory Plate Dimension φ)k(mm)
- 3.2
- 4.3
- 4.5
- 6.5
Days to Ship
-
- All
- 4 Day(s) or Less
- 14 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| CR-12 |
| CR-13 |
| CR-14 |
| CR-3 |
| CR-4 |
| CR-5 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Output (N) | Maximum Extended Length (mm) | Life (x10K times) | Drum Shape | Plate Type | Drum Dimension)a (mm) | Drum Dimension)b (mm) | Drum Dimension φ)c (mm) | Drum Dimension φ)d (mm) | Drum Dimension φ)e (mm) | Drum Dimension φ)f (mm) | Accessory Plate Dimension)t (mm) | Accessory Plate Dimension)h (mm) | Accessory Plate Dimension)i (mm) | Accessory Plate Dimension)L (mm) | Accessory Plate Dimension)j (mm) | Accessory Plate Dimension φ)k (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 118.65 | 1 Piece(s) | 4 Day(s) or more | 10 | 34.3 | 1000 | 1.5 | Type B | Type 2 (2 Holes) | 40.5 | 45.5 | 40 | 50 | 8.1 | 16 | 2 | 40 | 20 | 40 | 7.5 | 4.5 | ||
SGD 118.65 | 1 Piece(s) | 4 Day(s) or more | 10 | 39.2 | 1000 | 1.5 | Type B | Type 2 (2 Holes) | 40.5 | 45.5 | 40 | 50 | 8.1 | 16 | 2 | 40 | 20 | 40 | 7.5 | 4.5 | ||
SGD 118.65 | 1 Piece(s) | 4 Day(s) or more | 10 | 49.0 | 1000 | 1.0 | Type B | Type 2 (2 Holes) | 40.5 | 45.5 | 40 | 50 | 8.1 | 16 | 2 | 40 | 20 | 40 | 7.5 | 4.5 | ||
SGD 77.78 | 1 Piece(s) | 4 Day(s) or more | 10 | 1.96 | 500 | 4.0 | Type S | Type 1 (1 Hole) | 8.5 | 12.5 | 22 | 28 | 4.1 | - | 1.6 | 8 | - | 25 | 5 | 3.2 | ||
SGD 77.78 | 1 Piece(s) | 4 Day(s) or more | 10 | 3.92 | 500 | 2.0 | Type S | Type 1 (1 Hole) | 8.5 | 12.5 | 22 | 28 | 4.1 | - | 1.6 | 8 | - | 25 | 5 | 3.2 | ||
SGD 77.78 | 1 Piece(s) | 4 Day(s) or more | 10 | 5.88 | 500 | 1.3 | Type S | Type 1 (1 Hole) | 8.5 | 12.5 | 22 | 28 | 4.1 | - | 1.6 | 8 | - | 25 | 5 | 3.2 |
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