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| Place of Origin: | China |
| Brand Name: | JEUNKEI |
| Certification: | ISO9001, RoHs,CE |
| Model Number: | JQ28STH45/51-28PG |
| Minimum Order Quantity: | 5pcs ( sample available) |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Suite for export |
| Delivery Time: | depend on the order quantity /Negotiable |
| Payment Terms: | T/T, , Western Union, Paypal |
| Supply Ability: | 10000pcs per month |
| Name: | Nema11 Planetary Gearbox Stepper Motor | Model No.: | JQ28STH45/51-28PG |
|---|---|---|---|
| Rated Voltage: | 3.4/4.4V | Current/Phase: | 0.95A |
| Leads Of Wires: | 6 | Reduction Ratio: | 3.71/5.18/14/19/27/51/72/100/139/189 |
| Ring Gear Material: | Metal | Permissible Load Range: | 1.2N.m~4.0N.m |
| Warranty: | 12 Months | Choice: | Encoder, Gearbox, Connector, Brake |
| Highlight: | nema 11 hybrid stepper motor,28mm hybrid stepper motor,Planetary Gearbox hybrid stepper motor |
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JQ28STH Hybrid Stepping Motor Specifications:
| Model No. |
Rated Voltage |
Current/ Phase |
Resistance/ Phase |
Inductance/ Phase |
Holding Torque |
# of Leads |
Rotor Inertia |
Weight |
| V | A | Ω | mH | kg.cm | g-cm² | kg | ||
| JQ28STH45-0956A | 3.4 | 0.95 | 3.4 | 1.2 | 750 | 6 | 12 | 0.14 |
| JQ28STH51-0956A | 4.4 | 0.95 | 4.6 | 1.8 | 900 | 6 | 18 | 0.2 |
Planetary Gearbox:
Ring Material: Metal
Bearing at output: Ball Bearings
Max.Radial Load(10mm from flange): 100N
Max.Shaft axial load: 50N
Radial play of shaft(near to flange): ≤0.07mm
Axial play of shaft: ≤0.3mm
Planetary Gearbox Parameters Specification:
| Reduction | 3.71 | 5.18 | 14 | 19 | 27 | 51 | 72 | 100 | 139 | 189 |
| Number of gear trains | 1 | 2 | 3 | 4 | ||||||
| Length(L2) (mm) | 29.0 | 36.1 | 43.0 | 49.9 | ||||||
| Max.rated torque (kg.cm) | 12 | 20 | 40 | 40 | ||||||
| Short time permissible torque (kg.cm) | 40 | 60 | 120 | 120 | ||||||
| Efficiency (%) | 90 | 81 | 73 | 66 | ||||||
| Backlash at no-load | 0.6° | 1.0° | 1.5° | 1.5° | ||||||
| Weight (g) | 75 | 97 | 119 | 141 | ||||||
The motor can be desigined and manufactured with customized request.
Planetary Gearbox Motor Dimensions:
Contact Person: Ivanzhu
Tel: 0086-13961407941
