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Planetary gearboxes are renowned for their ability to transmit high torque, thanks to the load being distributed across multiple planetary gears, which boosts both stability and longevity. They deliver impressive efficiency, with very low power loss, reaching up to 98% efficiency in the initial stage.
These gears are compact and offer a high power density, making them more efficient than many other gear types. The use of an external ring gear helps to further reduce the size and weight of the system.
Jkongmotor has over 15 years of experience in producing stepper motors and brushless DC motors. In addition, we offer worm gearboxes, planetary gearboxes, brakes, encoders, drivers, integrated servo motors, and a variety of other motor-related components. We welcome your inquiries.
Product Type: HPR35 Nema 14 Planetary Gearbox
Suitable Motor：Nema 14 35mm stepper motor or bldc motor
Feature summary：Low Inertia、Low Noise、High Torque
Place of Origin：china
Minimum order quantity：10pcs
Material Science：stator, rotor, stainless steel shaft, copper wire, magnetic steel...
Applicatin Scope: 35mm Nema 14 stepping motor
Packing：The sample is packed in carton,the batch with plastic pallet
Delivery time：Standard product: 7-10days
Customized product: 25-30days
Transaction mode：EXW, FOB, FCA, CIF, FAS, CFR, CPT, CIP, DAF, DEQ, DDU, DDP...
| Model | / | JK-HPR35-L1 | JK-HPR35-L2 | JK-HPR35-L3 | ||||||||||||||||
| Gear Ratio | / | 3 | 4 | 5 | 6 | 7 | 9 | 15 | 20 | 25 | 30 | 35 | 42 | 45 | 100 | 120 | 140 | 150 | 175 | 210 |
| Gear Trains | / | 1 | 2 | 3 | ||||||||||||||||
| Gearbox Length | mm | 60 | 69.5 | 79 | ||||||||||||||||
| Rated Torque | N.m | 6 | 7 | 6.5 | 5 | 5 | 8 | 9 | 8.5 | 8.5 | 7 | 7 | 7 | 10 | 9 | 9 | 9 | 8.5 | 8.5 | 8.5 |
| Sundden Stop Torque | N.m | 12 | 14 | 13 | 10 | 10 | 16 | 18 | 17 | 17 | 14 | 14 | 14 | 20 | 18 | 18 | 18 | 17 | 17 | 17 |
| Back Lash | arcmin | ≤15 arcmin | ≤25 arcmin | ≤25 arcmin | ||||||||||||||||
| Efficiency | % | 96 | 94 | 90 | ||||||||||||||||
| Suitable Motor Dimension | mm | Φ5-10 / Φ22-2 / F26-M3 | Φ5-10 / Φ22-2 / F26-M3 | Φ5-10 / Φ22-2 / F26-M3 | ||||||||||||||||
| Rated Input Speed | Rpm | 1000 | 1000 | 1000 | ||||||||||||||||
| Max Input Speed | Rpm | 2000 | 2000 | 2000 | ||||||||||||||||
| Average Life Span | h | 20000 | 20000 | 20000 | ||||||||||||||||
| Axial Force | N | 100 | 100 | 100 | ||||||||||||||||
| Radial Force | N | 270 | 270 | 270 | ||||||||||||||||
| Noise | dB | ≤55 | ≤55 | ≤55 | ||||||||||||||||
| Protection Level | IP | IP54 | IP54 | IP54 | ||||||||||||||||
| Work Temp. | ℃ | -20 to +150 | -20 to +150 | -20 to +150 | ||||||||||||||||
| Out Shaft Type | / | Key Shaft Type | Key Shaft Type | Key Shaft Type | ||||||||||||||||
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
| ( °) | (L)mm | A | Ω | mH | g.cm | No. | g.cm | g.cm2 | Kg | |
| JK35HS28-0504 | 1.8 | 28 | 0.5 | 20 | 14 | 1000 | 4 | 80 | 11 | 0.13 |
| JK35HS34-1004 | 1.8 | 34 | 1 | 2.7 | 4.3 | 1400 | 4 | 100 | 13 | 0.17 |
| JK35HS42-1004 | 1.8 | 42 | 1 | 3.8 | 3.5 | 2000 | 4 | 125 | 23 | 0.22 |
| JK35HM27-0504 | 0.9 | 27 | 0.5 | 10 | 14 | 1000 | 4 | 80 | 6 | 0.13 |
| JK35HM34-1004 | 0.9 | 34 | 1 | 2 | 3 | 1200 | 4 | 110 | 9 | 0.17 |
| JK35HM40-1004 | 0.9 | 40 | 1 | 2 | 4 | 1500 | 4 | 140 | 12 | 0.22 |
Note: Above only for representative products, products of special request can be made according to the customer request.
If this motor do not match with your request. Please feel free to contact with us,We can make customized shaft / winding / mounting flange / cable / connector / Encoder / Brake / Gearbox and others. We will works side-by-side with you and your team to design a motor that will fit the precise needs of your application. All Engineering and Support is done in-house.
