Model: NEMA23 Worm Gearbox Stepper Motor-JK57HS(1.8 degree)
Worm Gearboxes Features:
Jkongmotor offer four types of geared stepper motor with four gearboxes: Precision Planetary, Economy Planetary, Worm Gearbox and Spur Gearbox. The gear ratio of worm gearbox is from 3:1 ~ 1050:1.
Worm gearboxes are commonly utilized in various mechanical applications due to their distinctive features. Here are six key characteristics that define their functionality and effectiveness:
High Torque Transmission: Worm gearboxes excel at delivering high torque outputs, making them suitable for heavy-duty applications where significant force is essential.
Compact Design: Their compact configuration allows for space-efficient installations, ideal for environments with limited space without compromising performance.
Self-Locking Capability: The design of worm gears inherently provides a self-locking feature, preventing reverse movement and ensuring safety in machinery where backdriving is a concern.
Low Backlash: Many worm gear systems are designed to have minimal backlash, which results in precise motion control, critical for applications requiring high accuracy.
Versatile Reduction Ratios: Worm gearboxes can achieve a wide range of gear ratios, offering flexibility in speed reduction and increasing operational versatility.
Durability and Longevity: Constructed from robust materials, worm gearboxes exhibit a high level of durability, ensuring longevity and reducing the need for frequent maintenance.
In summary, worm gearboxes present a blend of high performance, efficiency, and reliability, making them indispensable in various industrial applications.
General Specification:
Item | Specifications |
Step Angle | 1.8° |
Temperature Rise | 80℃max |
Ambient Temperature | -20℃~+50℃ |
Insulation Resistance | 100 MΩ Min. ,500VDC |
Dielectric Strength | 500VAC for 1minute |
Shaft Radial Play | 0.02Max. (450g-load) |
Shaft Axial Play | 0.08Max. (450g-load) |
Max. radial force | 75N (20mm from the flange) |
Max. axial force | 15N |
Product Parameters:
Product Type: NEMA23 Worm Gearbox Stepper Motor
Size:57x57mm
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: 3D Printers, Monitor Equipment, Medical Machinery, Textile Machinery, Packaging Machinery, Lighting, ect.
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...
Electrical Specification:
Model No. | Step Angle | Motor Length | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Detent Torque | Rotor Inertia | Mass |
( °) | (L1)mm | A | Ω | mH | N.m | No. | g.cm | g.cm2 | Kg | |
JK57HS41-2804 | 1.8 | 41 | 2.8 | 0.7 | 1.4 | 0.55 | 4 | 250 | 150 | 0.47 |
JK57HS51-2804 | 1.8 | 51 | 2.8 | 0.83 | 2.2 | 1.01 | 4 | 300 | 230 | 0.59 |
JK57HS56-2804 | 1.8 | 56 | 2.8 | 0.9 | 2.5 | 1.2 | 4 | 350 | 280 | 0.68 |
JK57HS64-2804 | 1.8 | 64 | 2.8 | 0.8 | 2.3 | 1 | 4 | 400 | 300 | 0.75 |
JK57HS76-2804 | 1.8 | 76 | 2.8 | 1.1 | 3.6 | 1.89 | 4 | 600 | 440 | 1.1 |
JK57HS82-3004 | 1.8 | 82 | 3 | 1.2 | 4 | 2.1 | 4 | 1000 | 600 | 1.2 |
JK57HS100-4204 | 1.8 | 100 | 4.2 | 0.75 | 3 | 3 | 4 | 1100 | 700 | 1.3 |
JK57HS112-4204 | 1.8 | 112 | 4.2 | 0.9 | 3.8 | 3.1 | 4 | 1200 | 800 | 1.4 |
Note: Above only for representative products, products of special request can be made according to the customer request.
Electrical Specification: 57HS Worm Gearbox Specifications
Reduction ratio | 3.60 | 4.25 | 13 | 15 | 18 | 23 | 47 | 55 | 65 | 77 | 96 | 121 |
Number of gear trains | 1 | 2 | 3 | |||||||||
(L2) Length (mm) | 39.0 | 51.8 | 63.1 | |||||||||
Max.rated torque (kg.cm) | 60 | 150 | 240 | |||||||||
Short time permissible torque (kg.cm) | 180 | 450 | 720 | |||||||||
Efficiency ( %) | 90% | 81% | 72% | |||||||||
Weight (g) | 350 | 710 | 880 |
Different Gearbox Types:
Customized Design:
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.
Customized Shaft Types: