When selecting a planetary gearbox, consider the following factors:
Determine the maximum torque your application requires and choose a gearbox that can handle peak loads without performance degradation.
Select an appropriate gear ratio based on the speed reduction or torque amplification needed for your specific application.
For applications demanding high positioning accuracy, opt for gearboxes with ultra-low backlash.
Ensure the gearbox is constructed from high-strength materials, such as hardened steel or advanced composites, to maximize longevity and performance.
Evaluate the available space in your system and select a compact gearbox that fits within your design limitations while maintaining performance.
| Model | Step Angle | Phase | Shaft | Wires | Body Length | Shaft Dia | Shaft Length | Current | Resistance | Inductance | Holding Torque | Leads No. | Rotor Inertia | Weight |
| (°) | / | / | / | (L)mm | mm | mm | A | Ω | mH | N.cm | No. | g.cm2 | Kg | |
| BF42HS25-0404-HPR42-L | 1.8 | 2 | Round | Lead wire | 25 | 5 | 10 | 0.4 | 24 | 36 | 15 | 4 | 20 | 0.15 |
| BF42HS25-0404-HPR42-LSW | 1.8 | 2 | Round | Lead wire | 25 | 5 | 24 | 0.4 | 24 | 36 | 15 | 4 | 20 | 0.15 |
| BF42HS25-0404-HPS42-L | 1.8 | 2 | Round | Lead wire | 25 | 5 | 10 | 0.4 | 24 | 36 | 15 | 4 | 20 | 0.15 |
| BF42HS25-0404-HPS42-LSW | 1.8 | 2 | Round | Lead wire | 25 | 5 | 24 | 0.4 | 24 | 36 | 15 | 4 | 20 | 0.15 |
| BF42HS28-0504-HPR42-L | 1.8 | 2 | Round | Lead wire | 28 | 5 | 10 | 0.5 | 20 | 21 | 18 | 4 | 24 | 0.22 |
| BF42HS28-0504-HPR42-LSW | 1.8 | 2 | Round | Lead wire | 28 | 5 | 24 | 0.5 | 20 | 21 | 18 | 4 | 24 | 0.22 |
| BF42HS28-0504-HPS42-L | 1.8 | 2 | Round | Lead wire | 28 | 5 | 10 | 0.5 | 20 | 21 | 18 | 4 | 24 | 0.22 |
| BF42HS28-0504-HPS42-LSW | 1.8 | 2 | Round | Lead wire | 28 | 5 | 24 | 0.5 | 20 | 21 | 18 | 4 | 24 | 0.22 |
| BF42HS34-1334-HPR42-L | 1.8 | 2 | Round | Lead wire | 34 | 5 | 10 | 1.33 | 2.1 | 2.5 | 26 | 4 | 34 | 0.22 |
| BF42HS34-1334-HPR42-LSW | 1.8 | 2 | Round | Lead wire | 34 | 5 | 24 | 1.33 | 2.1 | 2.5 | 26 | 4 | 34 | 0.22 |
| BF42HS34-1334-HPS42-L | 1.8 | 2 | Round | Lead wire | 34 | 5 | 10 | 1.33 | 2.1 | 2.5 | 26 | 4 | 34 | 0.22 |
| BF42HS34-1334-HPS42-LSW | 1.8 | 2 | Round | Lead wire | 34 | 5 | 24 | 1.33 | 2.1 | 2.5 | 26 | 4 | 34 | 0.22 |
| BF42HS34-0956-HPR42-L | 1.8 | 2 | Round | Lead wire | 34 | 5 | 10 | 0.95 | 4.2 | 2.5 | 22 | 6 | 34 | 0.22 |
| BF42HS34-0956-HPR42-LSW | 1.8 | 2 | Round | Lead wire | 34 | 5 | 24 | 0.95 | 4.2 | 2.5 | 22 | 6 | 34 | 0.22 |
| BF42HS34-0956-HPS42-L | 1.8 | 2 | Round | Lead wire | 34 | 5 | 10 | 0.95 | 4.2 | 2.5 | 22 | 6 | 34 | 0.22 |
| BF42HS34-0956-HPS42-LSW | 1.8 | 2 | Round | Lead wire | 34 | 5 | 24 | 0.95 | 4.2 | 2.5 | 22 | 6 | 34 | 0.22 |
| BF42HS40-1206-HPR42-L | 1.8 | 2 | Round | Lead wire | 40 | 5 | 10 | 1.2 | 3 | 2.7 | 32 | 6 | 54 | 0.28 |
| BF42HS40-1206-HPR42-LSW | 1.8 | 2 | Round | Lead wire | 40 | 5 | 24 | 1.2 | 3 | 2.7 | 32 | 6 | 54 | 0.28 |
| BF42HS40-1206-HPS42-L | 1.8 | 2 | Round | Lead wire | 40 | 5 | 10 | 1.2 | 3 | 2.7 | 32 | 6 | 54 | 0.28 |
| BF42HS40-1206-HPS42-LSW | 1.8 | 2 | Round | Lead wire | 40 | 5 | 24 | 1.2 | 3 | 2.7 | 32 | 6 | 54 | 0.28 |
| BF42HS40-1704-HPR42-L | 1.8 | 2 | Round | Lead wire | 40 | 5 | 10 | 1.7 | 1.5 | 2.3 | 42 | 4 | 54 | 0.28 |
| BF42HS40-1704-HPR42-LSW | 1.8 | 2 | Round | Lead wire | 40 | 5 | 24 | 1.7 | 1.5 | 2.3 | 42 | 4 | 54 | 0.28 |
| BF42HS40-1704-HPS42-L | 1.8 | 2 | Round | Lead wire | 40 | 5 | 10 | 1.7 | 1.5 | 2.3 | 42 | 4 | 54 | 0.28 |
| BF42HS40-1704-HPS42-LSW | 1.8 | 2 | Round | Lead wire | 40 | 5 | 24 | 1.7 | 1.5 | 2.3 | 42 | 4 | 54 | 0.28 |
| BF42HS48-1206-HPR42-L | 1.8 | 2 | Round | Lead wire | 48 | 5 | 10 | 1.2 | 3.3 | 2.8 | 40 | 6 | 68 | 0.35 |
| BF42HS48-1206-HPR42-LSW | 1.8 | 2 | Round | Lead wire | 48 | 5 | 24 | 1.2 | 3.3 | 2.8 | 40 | 6 | 68 | 0.35 |
| BF42HS48-1206-HPS42-L | 1.8 | 2 | Round | Lead wire | 48 | 5 | 10 | 1.2 | 3.3 | 2.8 | 40 | 6 | 68 | 0.35 |
| BF42HS48-1206-HPS42-LSW | 1.8 | 2 | Round | Lead wire | 48 | 5 | 24 | 1.2 | 3.3 | 2.8 | 40 | 6 | 68 | 0.35 |
| BF42HS48-1684-HPR42-L | 1.8 | 2 | Round | Lead wire | 48 | 5 | 10 | 1.68 | 1.65 | 2.8 | 44 | 4 | 68 | 0.35 |
| BF42HS48-1684-HPR42-LSW | 1.8 | 2 | Round | Lead wire | 48 | 5 | 24 | 1.68 | 1.65 | 2.8 | 44 | 4 | 68 | 0.35 |
| BF42HS48-1684-HPS42-L | 1.8 | 2 | Round | Lead wire | 48 | 5 | 10 | 1.68 | 1.65 | 2.8 | 44 | 4 | 68 | 0.35 |
| BF42HS48-1684-HPS42-LSW | 1.8 | 2 | Round | Lead wire | 48 | 5 | 24 | 1.68 | 1.65 | 2.8 | 44 | 4 | 68 | 0.35 |
| BF42HS60-1206-HPR42-L | 1.8 | 2 | Round | Lead wire | 60 | 5 | 10 | 1.2 | 6 | 7 | 56 | 6 | 102 | 0.55 |
| BF42HS60-1206-HPR42-LSW | 1.8 | 2 | Round | Lead wire | 60 | 5 | 24 | 1.2 | 6 | 7 | 56 | 6 | 102 | 0.55 |
| BF42HS60-1206-HPS42-L | 1.8 | 2 | Round | Lead wire | 60 | 5 | 10 | 1.2 | 6 | 7 | 56 | 6 | 102 | 0.55 |
| BF42HS60-1206-HPS42-LSW | 1.8 | 2 | Round | Lead wire | 60 | 5 | 24 | 1.2 | 6 | 7 | 56 | 6 | 102 | 0.55 |
| BF42HS60-1704A-HPR42-L | 1.8 | 2 | D-cut | Connector | 60 | 5 | 10 | 1.7 | 3 | 6.2 | 73 | 4 | 102 | 0.55 |
| BF42HS60-1704A-HPR42-LSW | 1.8 | 2 | D-cut | Connector | 60 | 5 | 24 | 1.7 | 3 | 6.2 | 73 | 4 | 102 | 0.55 |
| BF42HS60-1704A-HPS42-L | 1.8 | 2 | D-cut | Connector | 60 | 5 | 10 | 1.7 | 3 | 6.2 | 73 | 4 | 102 | 0.55 |
| BF42HS60-1704A-HPS42-LSW | 1.8 | 2 | D-cut | Connector | 60 | 5 | 24 | 1.7 | 3 | 6.2 | 73 | 4 | 102 | 0.55 |
| Model | / | BF-HPR42-L1 | BF-HPR42-L2 | BF-HPR42-L1SW | BF-HPR42-L2SW | |||||||||||||||||||||||||||||
| Gear Ratio | / | 3 | 4 | 5 | 7 | 10 | 15 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 45 | 50 | 70 | 100 | 3 | 4 | 5 | 7 | 10 | 15 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 50 | 70 | 100 |
| Gear Trains | / | 1 | 2 | 1 | 2 | |||||||||||||||||||||||||||||
| Gearbox Length | mm | 61.5 | 72.5 | 76.5 | 87.5 | |||||||||||||||||||||||||||||
| Rated Torque | N.m | 8 | 9 | 9 | 5 | 5 | 10 | 12 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 5 | 8 | 9 | 9 | 5 | 5 | 10 | 12 | 12 | 10 | 10 | 12 | 10 | 10 | 10 | 10 | 5 |
| Sundden Stop Torque | N.m | 16 | 18 | 18 | 10 | 10 | 20 | 24 | 24 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 10 | 16 | 18 | 18 | 10 | 10 | 20 | 24 | 24 | 20 | 20 | 24 | 20 | 20 | 20 | 20 | 10 |
| Back Lash | arcmin | ≤15 arcmin | ≤20 arcmin | ≤15 arcmin | ≤20 arcmin | |||||||||||||||||||||||||||||
| Efficiency | % | 96 | 94 | 96 | 94 | |||||||||||||||||||||||||||||
| Suitable Motor Dimension | mm | Φ5-10 / Φ22-2 / F31-M3Φ5-10 / Φ22-2 / F31-M3 | Φ5-24 / Φ22-2 / F31-M3 | |||||||||||||||||||||||||||||||
| Rated Input Speed | rpm | 3000 | ||||||||||||||||||||||||||||||||
| Max Input Speed | rpm | 6000 | ||||||||||||||||||||||||||||||||
| Average Life Span | h | 20000 | ||||||||||||||||||||||||||||||||
| Axial Force | N | 100 | ||||||||||||||||||||||||||||||||
| Radial Force | N | 300 | ||||||||||||||||||||||||||||||||
| Noise | dB | ≤55 | ||||||||||||||||||||||||||||||||
| Protection Level | IP | IP54 | ||||||||||||||||||||||||||||||||
| Work Temp. | ℃ | -20 to + 150 | ||||||||||||||||||||||||||||||||
| Out Shaft Type | / | Key Shaft Type | ||||||||||||||||||||||||||||||||
| Model | Step Angle | Phase | Shaft Type | Body Length | Shaft Dia | Shaft Length | Current | Resistance | Inductance | Holding Torque | Leads No. | Rotor Inertia | Weight |
| (°) | / | / | (L) mm | mm | mm | A | Ω | mH | Nm | No. | g.cm2 | Kg | |
| BF57HS41-2804 with HPR60-L Series | 1.8 | 2 | Round | 41 | 8 | 14.5 | 2.8 | 0.7 | 1.4 | 0.55 | 4 | 150 | 0.47 |
| BF57HS41-2804 with HPR60-LSW Series | 1.8 | 2 | Round | 41 | 8 | 21 | 2.8 | 0.7 | 1.4 | 0.55 | 4 | 150 | 0.47 |
| BF57HS51-2804 with HPR60-L Series | 1.8 | 2 | Round | 51 | 8 | 14.5 | 2.8 | 0.83 | 2.2 | 1.01 | 4 | 230 | 0.59 |
| BF57HS51-2804with HPR60-LSW Series | 1.8 | 2 | Round | 51 | 8 | 21 | 2.8 | 0.83 | 2.2 | 1.01 | 4 | 230 | 0.59 |
| BF57HS56-2804 with HPR60-L Series | 1.8 | 2 | Round | 56 | 8 | 14.5 | 2.8 | 0.9 | 2.5 | 1.26 | 4 | 280 | 0.68 |
| BF57HS56-2804with HPR60-LSW Series | 1.8 | 2 | Round | 56 | 8 | 21 | 2.8 | 0.9 | 2.5 | 1.26 | 4 | 280 | 0.68 |
| BF57HS76-2804 with HPR60-L Series | 1.8 | 2 | Round | 76 | 8 | 14.5 | 2.8 | 1.1 | 3.6 | 1.89 | 4 | 440 | 1.1 |
| BF57HS76-2804with HPR60-LSW Series | 1.8 | 2 | Round | 76 | 8 | 21 | 2.8 | 1.1 | 3.6 | 1.89 | 4 | 440 | 1.1 |
| BF57HS82-3004 with HPR60-L Series | 1.8 | 2 | Round | 82 | 8 | 14.5 | 3.0 | 1.2 | 4.0 | 2.1 | 4 | 600 | 1.2 |
| BF57HS82-3004with HPR60-LSW Series | 1.8 | 2 | Round | 82 | 8 | 21 | 3.0 | 1.2 | 4.0 | 2.1 | 4 | 600 | 1.2 |
| BF57HS100-3004 with HPR60-L Series | 1.8 | 2 | Round | 100 | 8 | 14.5 | 3.0 | 0.75 | 3.0 | 3.0 | 4 | 700 | 1.3 |
| BF57HS100-3004 with HPR60-LSW Series | 1.8 | 2 | Round | 100 | 8 | 21 | 3.0 | 0.75 | 3.0 | 3.0 | 4 | 700 | 1.3 |
| BF57HS112-3004 with HPR60-L Series | 1.8 | 2 | Round | 112 | 8 | 14.5 | 3.0 | 1.6 | 7.5 | 3.0 | 4 | 800 | 1.4 |
| BF57HS112-3004 with HPR60-LSW Series | 1.8 | 2 | Round | 112 | 8 | 21 | 3.0 | 1.6 | 7.5 | 3.0 | 4 | 800 | 1.4 |
| BF57HS112-4204 with HPR60-L Series | 1.8 | 2 | Round | 112 | 8 | 14.5 | 4.2 | 0.9 | 3.8 | 3.1 | 4 | 800 | 1.4 |
| BF57HS112-4204 with HPR60-LSW Series | 1.8 | 2 | Round | 112 | 8 | 21 | 4.2 | 0.9 | 3.8 | 3.1 | 4 | 800 | 1.4 |
| Model | / | BF-HPR/HPS60-L1 | BF-HPR/HPS60-L2 | BF-HPR/HPS60-L1SW | BF-HPR/HPS60-L2SW | ||||||||||||||||||||||||||
| Gear Ratio | / | 3 | 4 | 5 | 7 | 10 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 50 | 70 | 100 | 3 | 4 | 5 | 7 | 10 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 50 | 70 | 100 |
| Gear Trains | / | 1 | 2 | 1 | 2 | ||||||||||||||||||||||||||
| Gearbox Length | mm | 92 | 108 | 100.3 | 112.8 | ||||||||||||||||||||||||||
| Rated Torque | N.m | 16 | 25 | 28 | 20 | 10 | 30 | 30 | 32 | 30 | 30 | 30 | 25 | 25 | 20 | 10 | 16 | 25 | 28 | 20 | 10 | 30 | 30 | 32 | 30 | 30 | 30 | 25 | 25 | 20 | 10 |
| Sundden Stop Torque | N.m | 32 | 50 | 56 | 40 | 20 | 60 | 60 | 64 | 60 | 60 | 60 | 50 | 50 | 40 | 20 | 32 | 50 | 56 | 40 | 20 | 60 | 60 | 64 | 60 | 60 | 60 | 50 | 50 | 40 | 20 |
| Back Lash | arcmin | ≤15 arcmin | ≤20arcmin | ≤15 arcmin | ≤20 arcmin | ||||||||||||||||||||||||||
| Efficiency | % | 96 | 94 | 96 | 94 | ||||||||||||||||||||||||||
| Suitable Motor Dimension | mm | Φ8-14 / Φ38.1-2 / F47.4-M4 | Φ8-30 / Φ38.1-2 / F47.14-M4 | ||||||||||||||||||||||||||||
| Rated Input Speed | rpm | 3000 | |||||||||||||||||||||||||||||
| Max Input Speed | rpm | 6000 | |||||||||||||||||||||||||||||
| Average Life Span | h | 20000 | |||||||||||||||||||||||||||||
| Axial Force | N | 230 | |||||||||||||||||||||||||||||
| Radial Force | N | 400 | |||||||||||||||||||||||||||||
| Noise | dB | ≤65 | |||||||||||||||||||||||||||||
| Protection Level | IP | IP54 | |||||||||||||||||||||||||||||
| Work Temp. | ℃ | -20 to + 150 | |||||||||||||||||||||||||||||
| Out Shaft Type | / | Key Shaft Type | |||||||||||||||||||||||||||||
| Model | Step Angle | Phase | Wires | Body Length | Shaft Dia | Shaft Length | Current | Resistance | Inductance | Holding Torque | Leads No. | Rotor Inertia | Weight |
| (°) | / | / | (L)mm | mm | mm | A | Ω | mH | Nm | No. | g.cm2 | Kg | |
| BF60HS56-2804 with HPR60-L Series | 1.8 | 2 | Direct wire | 56 | 8 | 14.5 | 2.8 | 0.9 | 3.6 | 1.65 | 4 | 300 | 0.77 |
| BF60HS56-2804 with HPR60-LSW Series | 1.8 | 2 | Direct wire | 56 | 8 | 24 | 2.8 | 0.9 | 3.6 | 1.65 | 4 | 300 | 0.77 |
| BF60HS67-2804 with HPR60-L Series | 1.8 | 2 | Direct wire | 67 | 8 | 14.5 | 2.8 | 1.2 | 4.6 | 2.1 | 4 | 570 | 1.2 |
| BF60HS67-2804 with HPR60-LSW Series | 1.8 | 2 | Direct wire | 67 | 8 | 24 | 2.8 | 1.2 | 4.6 | 2.1 | 4 | 570 | 1.2 |
| BF60HS88-2804 with HPR60-L Series | 1.8 | 2 | Direct wire | 88 | 8 | 14.5 | 2.8 | 1.5 | 6.8 | 3.1 | 4 | 840 | 1.4 |
| BF60HS88-2804 with HPR60-LSW Series | 1.8 | 2 | Direct wire | 88 | 8 | 24 | 2.8 | 1.5 | 6.8 | 3.1 | 4 | 840 | 1.4 |
| BF60HS100-2804 with HPR60-L Series | 1.8 | 2 | Direct wire | 100 | 8 | 14.5 | 2.8 | 1.6 | 6.4 | 4 | 4 | 980 | 1100 |
| BF60HS100-2804 with HPR60-LSW Series | 1.8 | 2 | Direct wire | 100 | 8 | 24 | 2.8 | 1.6 | 6.4 | 4 | 4 | 980 | 1100 |
| BF60HS111-2804 with HPR60-L Series | 1.8 | 2 | Direct wire | 111 | 8 | 14.5 | 2.8 | 2.2 | 8.3 | 4.5 | 4 | 1120 | 1200 |
| BF60HS111-2804 with HPR60-LSW Series | 1.8 | 2 | Direct wire | 111 | 8 | 24 | 2.8 | 2.2 | 8.3 | 4.5 | 4 | 1120 | 1200 |
| Model | / | BF-HPR/HPS60-L1 | BF-HPR/HPS60-L2 | BF-HPR/HPS60-L1SW | BF-HPR/HPS60-L2SW | ||||||||||||||||||||||||||
| Gear Ratio | / | 3 | 4 | 5 | 7 | 10 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 50 | 70 | 100 | 3 | 4 | 5 | 7 | 10 | 16 | 20 | 25 | 28 | 30 | 35 | 40 | 50 | 70 | 100 |
| Gear Trains | / | 1 | 2 | 1 | 2 | ||||||||||||||||||||||||||
| Gearbox Length | mm | 92 | 108 | 100.3 | 112.8 | ||||||||||||||||||||||||||
| Rated Torque | N.m | 16 | 25 | 28 | 20 | 10 | 30 | 30 | 32 | 30 | 30 | 30 | 25 | 25 | 20 | 10 | 16 | 25 | 28 | 20 | 10 | 30 | 30 | 32 | 30 | 30 | 30 | 25 | 25 | 20 | 10 |
| Sundden Stop Torque | N.m | 32 | 50 | 56 | 40 | 20 | 60 | 60 | 64 | 60 | 60 | 60 | 50 | 50 | 40 | 20 | 32 | 50 | 56 | 40 | 20 | 60 | 60 | 64 | 60 | 60 | 60 | 50 | 50 | 40 | 20 |
| Back Lash | arcmin | ≤15 arcmin | ≤20arcmin | ≤15 arcmin | ≤20 arcmin | ||||||||||||||||||||||||||
| Efficiency | % | 96 | 94 | 96 | 94 | ||||||||||||||||||||||||||
| Suitable Motor Dimension | mm | Φ8-14 / Φ38.1-2 / F47.4-M4 | Φ8-30 / Φ38.1-2 / F47.14-M4 | ||||||||||||||||||||||||||||
| Rated Input Speed | rpm | 3000 | |||||||||||||||||||||||||||||
| Max Input Speed | rpm | 6000 | |||||||||||||||||||||||||||||
| Average Life Span | h | 20000 | |||||||||||||||||||||||||||||
| Axial Force | N | 230 | |||||||||||||||||||||||||||||
| Radial Force | N | 400 | |||||||||||||||||||||||||||||
| Noise | dB | ≤65 | |||||||||||||||||||||||||||||
| Protection Level | IP | IP54 | |||||||||||||||||||||||||||||
| Work Temp. | ℃ | -20 to + 150 | |||||||||||||||||||||||||||||
| Out Shaft Type | / | Key Shaft Type | |||||||||||||||||||||||||||||
| Model | Step Angle | Phase | Shaft Type | Wires | Body Length | Current | Resistance | Inductance | Holding Torque | Leads No. | Rotor Inertia | Weight |
| (°) | / | / | / | (L)mm | A | Ω | mH | Nm | No. | g.cm2 | Kg | |
| BF86HS78-6004 | 1.8 | 2 | Key | Direct wire | 78 | 6.0 | 0.37 | 3.4 | 4.6 | 4 | 1400 | 2.3 |
| BF86HS115-6004 | 1.8 | 2 | Key | Direct wire | 115 | 6.0 | 0.6 | 6.5 | 8.7 | 4 | 2700 | 3.8 |
| BF86HS126-6004 | 1.8 | 2 | Key | Direct wire | 126 | 6.0 | 0.58 | 6.5 | 9.5 | 4 | 3200 | 4.5 |
| BF86HS155-6004 | 1.8 | 2 | Key | Direct wire | 155 | 6.0 | 0.68 | 9.0 | 13.0 | 4 | 4000 | 5.4 |
| Model | / | BF-HPS90-L1MB | BF-HPS90-L2MB | ||||||||||
| Gear Ratio | / | 4 | 5 | 7 | 10 | 16 | 20 | 25 | 28 | 35 | 40 | 50 | 70 |
| Gear Trains | / | 1 | 2 | ||||||||||
| Gearbox Length | mm | 150 | 172.5 | ||||||||||
| Rated Torque | N.m | 80 | 90 | 60 | 39 | 90 | 90 | 100 | 90 | 100 | 90 | 100 | 70 |
| Sundden Stop Torque | N.m | 160 | 180 | 120 | 78 | 180 | 180 | 200 | 180 | 200 | 180 | 200 | 140 |
| Back Lash | arcmin | ≤10 arcmin | ≤15 arcmin | ||||||||||
| Efficiency | % | 96 | 94 | ||||||||||
| Suitable Motor Dimension | mm | Φ14-40 / Φ73-3 / F69.6-M5 | |||||||||||
| Rated Input Speed | rpm | 3000 | |||||||||||
| Max Input Speed | rpm | 6000 | |||||||||||
| Average Life Span | h | 20000 | |||||||||||
| Axial Force | N | 800 | |||||||||||
| Radial Force | N | 1000 | |||||||||||
| Noise | dB | ≤55 | |||||||||||
| Protection Level | IP | IP54 | |||||||||||
| Work Temp. | ℃ | -20 to + 150 | |||||||||||
| Out Shaft Type | / | Key Shaft Type | |||||||||||
A high precision Planetary geared stepper motor combines a stepper motor with a planetary gearbox that distributes load across multiple gears to increase torque, reduce speed and maintain low backlash for accurate positioning.
Planetary geared stepper motors offer high torque density, compact size, low backlash for precise motion control, efficient power transmission and durable operation.
A stepper motor with planetary gearbox delivers superior torque and minimal backlash while being more compact and efficient than many traditional gearbox solutions.
These motors are widely used in robotics, CNC machines, medical devices, automotive actuators, automation systems and precision machinery.
Besfoc offers planetary geared stepper motors in various sizes such as NEMA17, NEMA23, NEMA24 and more depending on torque and application needs.
Low backlash in a geared stepper motor enhances positioning accuracy and reduces lost motion in bidirectional movement, making it ideal for precision tasks.
Yes Besfoc offers OEM ODM Customized services that tailor planetary geared stepper motors to specific gear ratios, torque demands, shaft types, encoders and other requirements.
Customization options include gear ratio selection, encoder or brake integration, special shafts, mounting configurations and tailored electrical specifications.
The planetary gearbox multiplies the motor’s output torque by reducing speed through multiple gears sharing the load, resulting in higher torque at the output shaft.
Yes encoders and feedback sensors can be integrated into planetary geared stepper motors to support closed loop control and enhance motion precision.
Typical gear ratios range from single stage options (like 4:1, 5:1, 10:1) up to multi-stage high reduction options to suit different torque and speed requirements.
Because the planetary gearbox integrates within the motor footprint, it delivers high torque without significantly increasing size, making it ideal for compact machines.
Yes through OEM ODM Customized services Besfoc can add environmental protections and rugged components to suit harsh conditions.
These motors combine precise stepping with the torque amplification and low backlash provided by the planetary gearbox for accurate joint or axis control.
Planetary gearboxes reduce speed and multiply torque while minimizing backlash, resulting in finer step resolution and better positional control.
Yes customers can request different shaft diameters, lengths and shapes as part of the OEM ODM Customized services.
Besfoc provides technical guidance including selection advice, wiring diagrams, performance tuning and integration support.
They deliver stable, high torque, and precise motion with reduced backlash which improves cutting accuracy and repeatability in CNC and milling tools.
Besfoc’s in house design and manufacturing capabilities enable competitive sample lead times and efficient production scheduling for customized orders.
OEM ODM Customized services ensure the motor matches specific application dimensions, performance, interfaces and environmental needs, improving system integration and performance.
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