NEMA 11 Planetary Gearbox for Stepper Motor - 45mm Length, 12-40kg.cm Torque, 3.71-100 Reduction Ratios
Price:
$30~$50/PCS
MOQ:
100PCS
Delivery Time:
Trial orders :2 WEEKS Bulk orders: within 3 weeks
Brand:
JIUQI
Product Description
NEMA 11 Planetary Gearbox for Stepper Motor
High-performance planetary gearbox designed specifically for NEMA 11 stepper motors in 3D printing applications. Features metal housing, ball bearings, and multiple reduction ratios for precise motion control.
Technical Specifications
General Specifications
| Parameter | Specification |
|---|---|
| Housing Material | Metal |
| Bearing at Output | Ball Bearings |
| Max. Radial Load (12mm from flange) | ≤100N |
| Max. Shaft Axial Load | ≤50N |
| Radial Play of Shaft (near to Flange) | ≤0.07mm |
| Axial Play of Shaft | ≤0.3mm |
| Backlash at No-load | 1.5° |
Stepper Motor Specifications
| Model No. | Step Angle | Motor Length | Current | Resistance | Inductance | Holding Torque | # of Leads | Rotor Inertia | Motor Weight |
|---|---|---|---|---|---|---|---|---|---|
| JQHS-28-1-1 | 1.8° | 45mm | 0.95A | 3.4Ω | 1.2mH | 750g.cm | 6 | 12g.cm | 44.5kg |
| JQHS-28-1-2 | 1.8° | 45mm | 0.95A | 4.6Ω | 1.8mH | 900g.cm | 6 | 18g.cm | 50.5kg |
Planetary Gearbox Specifications
| Reduction Ratio | 3.71 | 5.18 | 14 | 19 | 27 | 51 | 71 | 100 |
|---|---|---|---|---|---|---|---|---|
| Number of Gear Trains | 1 | 2 | 3 | |||||
| Length (L2) mm | 29 | 36.1 | 43 | |||||
| Max. Rated Torque kg.cm | 12 | 20 | 40 | |||||
| Short Time Permissible Torque kg.cm | 40 | 60 | 120 | |||||
| Weight g | 75 | 97 | 119 | |||||
Applications
- Numeric control of machine tools
- Printers and 3D printers
- Textile industries and integrated circuit fabrications
- X-Y plotters and robotics
- Computer controlled systems
Ordering & Delivery Information
Trade Terms
| Parameter | Details |
|---|---|
| Price Terms | FOB, CIF, CFR, EXW, DDP, etc. |
| Payment Terms | 100% T/T in advance for samples |
| Warranty | 12 months limited warranty |
| Lead Time | 2 weeks for trial orders, 3 weeks for bulk orders |
| Package | Cartons / Pallets |
| Shipment Carriers | FedEx, DHL, TNT, UPS, EMS for trial orders; vessel for bulk orders |
| Delivery Time | 5 working days by Express; 15-30 working days by vessel |
Customer Service Commitment
- Respond to inquiries within 24 hours
- Address questions and concerns within 2 working days
- Acknowledge purchase orders within 24 hours
- Standard lead time within 4 weeks
- Special product development response within 15 weeks
- Flexible delivery methods: air, sea, and express carrier
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JiuQi Motor (Changzhou) Co.,Ltd.
Location
No.8 lanxiang Road,Wujin Economic Development area,Changzhou,Jiangsu ,China
Contact Person
Suki Shao