SJR10 SJR14 : Rotating Screwjacks, 16 & 20mm Dia. 5-10Kn
Linear » Screwjacks »SJR10 & 14 Type : Screwjack - Rotating Screw Actuator Models
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| Part Number |
Ratio | A | B | C | D | I | E | F | G | H | J | Rating (kN) |
kg | L | M1 | N | O | P | Cost | Quantity | Add to Basket |
| SJR10-20 | 20:1 | Raise + 40 | 16 | 64 | 34 | Ø9 On 42 Dia. PCD | Ø10 | 25 | 10 | 60 | 25 | 5 | 64 | 12 | 64 | 10 | 25 | 10 | £557.13 |
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| SJR10-5 | 5:1 | Raise + 40 | 16 | 64 | 34 | Ø9 On 42 Dia. PCD | Ø10 | 25 | 10 | 60 | 25 | 5 | 64 | 12 | 64 | 10 | 25 | 10 | £557.13 |
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| SJR14-20 | 20:1 | Raise + 44 | 16 | 90 | 0 | Ø11 On 57 Dia. PCD | Ø12 | 35 | 12 | 80 | 35 | 10 | 90 | 10 | 90 | 12 | 35 | 12 | £650.73 |
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| SJR14-5 | 5:1 | Raise + 44 | 16 | 90 | 0 | Ø11 On 57 Dia. PCD | Ø12 | 35 | 12 | 80 | 35 | 10 | 90 | 10 | 90 | 12 | 35 | 12 | £650.73 |
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See SJT10 & 14 for Input details
Material
Body: Aluminium
Worm & Screw: Steel
Nut: Bronze
Performance
Features: Precise Positioning, Self Locking, Uniform Lifting Speed, Quick, Sure Operation
Max. Lift Cap.: 5kN (SJR10), 10kN (SJR14)
Lifting Screw* - Dia. / Pitch (mm): 16 / 3 (SJR10), 20 / 5 (SJR14)
Worm Gear Ratios - Standard / Optional: 5:1 / 20:1
Turning of Worm for Raise of Lifting Screw - 5:1 Ratio: 5 for 3mm (SJR10), 1 for 1mm (SJR14)
Turning of Worm for Raise of Lifting Screw - 20:1 Ratio: 20 for 3mm (SJR10), 4 for 1mm (SJR14)
Max. Input Power per Actuator - 5:1 Ratio: 0.25kW (SJR10), 0.375kW (SJR14)
Max. Input Power per Actuator - 20:1 Ratio: 0.12kW (SJR10), 0.19kW (SJR14)
Start-Up Torque at Full Load** - 5:1 Ratio: 2.5Nm (SJR10), 6.8Nm (SJR14)
Start-Up Torque at Full Load** - 20:1 Ratio: 1.1Nm (SJR10), 3.0Nm (SJR14)
Weight with Base Raise of 150mm: 1.03kg (SJR10), 2.27kg (SJR14)
Weight for Each Additional 25mm Raise: 0.073kg (SJR10), 0.13kg (SJR14)
Actuator Static Efficiency - Standard / Optional: 0.189 / 0.107 (SJR10), 0.233 / 0.130 (SJR14)
Actuator Dynamic Efficiency - Standard / Optional: 0.252 / 0.160 (SJR10), 0.306 / 0.194 (SJR14)
*All metric machine screws have a trapezoidal thread form, single start as standard.
**For loads of 25% to 100% of actuator capacity, torque requirements are approx. proportional to the load.
Options (Dimensions Subject to Change)
Inverted Rotating Screw: Contact Sales for details.
Ballscrew Version: Higher cycles.
Downloads
DXF Drawings (Zip archived) : SJR10 Upright | SJR10 Inverted | SJR14 Upright | SJR14 Inverted
PDF Documents : Catalogue Page | Technical | Full Range of screwjacks
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