Description
Why You Need a Gearbox for Stepper Motors
- To increase torque output without increasing motor size
- To improve resolution and precision in motion control
- To reduce load on the motor by lowering output speed
- To extend the life of the motor by avoiding overload conditions
- To match the speed/torque requirements of your mechanical system
Technical Specifications
| Technical Parameter | ||||||||
|---|---|---|---|---|---|---|---|---|
| Level | Ratio | PRF40 | PRF60 | PRF80 | PRF90 | PRF120 | PRF160 | |
| (Nm) TN Rated Torque | L1 | 3 | / | 27 | 50 | 96 | 161 | 364 |
| 4 | 16 | 40 | 90 | 122 | 210 | 423 | ||
| 5 | 15 | 40 | 90 | 122 | 210 | 423 | ||
| 7 | 12 | 34 | 48 | 95 | 170 | 358 | ||
| 10 | 10 | 16 | 22 | 56 | 86 | 210 | ||
| 12 | / | 27 | 50 | 96 | 161 | 364 | ||
| 15 | / | 27 | 50 | 96 | 161 | 364 | ||
| (Nm) TN Rated Torque | L2 | 16 | 16 | 40 | 90 | 122 | 210 | 423 |
| 20 | 15 | 40 | 90 | 122 | 210 | 423 | ||
| 25 | 16 | 40 | 90 | 122 | 210 | 423 | ||
| 28 | 16 | 40 | 90 | 122 | 210 | 423 | ||
| 30 | / | 27 | 50 | 96 | 161 | 364 | ||
| 35 | 12 | 40 | 90 | 122 | 210 | 423 | ||
| 40 | 16 | 40 | 90 | 122 | 210 | 423 | ||
| 50 | 15 | 40 | 90 | 122 | 210 | 423 | ||
| 70 | 12 | 34 | 48 | 95 | 170 | 358 | ||
| 100 | 10 | 16 | 22 | 56 | 86 | 210 | ||
| Degree of Protection | IP 65 | |||||||
| Operation Temp | 90°C to -10°C | |||||||
| Weight (kg) | L1 | 0.43 | 0.98 | 2.3 | 3.12 | 7.08 | 15.5 | |
| L2 | 0.65 | 1.26 | 2.97 | 3.82 | 8.7 | 17 | ||
Technical Specifications
| Technical Parameter Specifications | PRF40 | PRF60 | PRF80 | PRF90 | PRF120 | PRF160 | |
|---|---|---|---|---|---|---|---|
| Max. Torque | Nm | 1.5 times rated torque | |||||
| Emergency Stop Torque | Nm | 2.5 times rated torque | |||||
| Max. Allowable Radial | N | 185 | 240 | 400 | 450 | 1240 | 2250 |
| Max. Allowable Axial | N | 150 | 220 | 420 | 430 | 1000 | 1500 |
| Torsional Rigidity | Nm/arcmin | 0.7 | 1.8 | 4.7 | 4.85 | 11 | 35 |
| Max. Input Speed | rpm | 8000 | 8000 | 6000 | 6000 | 6000 | 4000 |
| Rated Input Speed | rpm | 4500 | 4000 | 3500 | 3500 | 3500 | 3000 |
| Noise | db | ≤55 | ≤58 | ≤60 | ≤60 | ≤65 | ≤70 |
| Average Life | h | 20000 | |||||
| Efficiency of Full Load | % | L1≥96% L2≥94% | |||||
Technical Specifications
| PRF-L1 | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | D1 | D2 | D3 | D4 | D5 | D6 | D7 | D8 | D9 | D10 | L1 | L2 | L3 | L4 | L5 | L6 | L7 | A1 | A2 | S1 | S2 | S3 | S4 | B | H | C |
| PRF 40-L1 | 50 | 3.5 | 10 | 15 | 35 | 42 | 8 | 30 | 46 | M4 | 23 | 26 | 2 | 20 | 42 | 27 | 3.5 | 42 | 42 | 2 | 16 | 3 | 9 | 3 | 11.2 | M3 |
| PRF 60-L1 | 70 | 5.5 | 14 | 17 | 50 | 60 | 14 | 50 | 70 | M4 | 30 | 35 | 3 | 21 | 56 | 31 | 4 | 60 | 60 | 3 | 20 | 5 | 18 | 5 | 16 | M5 |
| PRF 80-L1 | 90 | 6.5 | 20 | 25 | 60 | 80 | 19 | 70 | 90 | M5 | 36 | 40.5 | 3 | 38 | 60.5 | 42 | 5 | 80 | 80 | 4 | 25 | 6 | 18 | 6 | 22.5 | M6 |
| PRF 90-L1 | 100 | 6.5 | 20 | 25 | 80 | 90 | 19 | 70 | 90 | M5 | 36 | 40.5 | 3 | 32 | 77.5 | 47 | 6 | 90 | 90 | 3 | 25 | 6 | 18 | 6 | 22.5 | M6 |
| PRF 120-L1 | 130 | 8.5 | 25 | 35 | 110 | 120 | 22 | 110 | 145 | M8 | 50 | 55.5 | 4 | 50 | 96.5 | 57.5 | 10 | 120 | 120 | 5 | 40 | 8 | 25 | 8 | 28 | M10 |
| PRF 160-L1 | 185 | 11 | 40 | 55 | 130 | 165 | 35 | 114.3 | 200 | M12 | 80 | 87 | 5 | 62 | 132 | 86 | 10 | 165 | 176 | 5 | 65 | 8 | 36 | 12 | 43 | M16 |
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