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  • 300W BLDC Worm Gear Motor, 12V/ 24V/ 48V
300W BLDC Worm Gear Motor, 12V/ 24V/ 48V

300W BLDC Worm Gear Motor, 12V/ 24V/ 48V

$662.75
| 1 review(s) | Write your review
Good price 300W DC worm gear motor works at 2000 rpm rated speed, selectable gear ratio from 7.5:1 to 100:1, rated torque at 0.96 Nm and peak torque at 2.88 Nm. The 3-phase brushless motor and worm gearbox provide high torque at low speeds at 12V, 24V, 36V/ 48V. The worm gear motor can get a large transmission ratio by using the worm gear and worm, which is more compact than the staggered-axis helical gear mechanism.
Free shipping
Delivery date: 7-14 days
SKU: BLDC-GEAR-W300
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  • Overview
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Overview

High-quality 300W BLDC motor matches with worm gearbox providing high torque at 12V, 24V 36V, 48V power supply, gear ratio from 7.5:1 to 100:1 are available. The worm drive is equivalent to a screw drive, which is a multi-tooth meshing drive, so the drive is stable, the noise is small, and it has self-locking properties.

Specifications

Motor Model BLDC-D5BLD300-12A BLDC-D5BLD300-24A BLDC-D5BLD300-36A BLDC-D5BLD300-48A
Voltage 12V DC 24V DC 36V DC 48V DC
Rated Current 31.25A 15.63A 10.42A 7.81A
No-load Current < 7.2A < 6.13A < 3.5A < 4.61A
Recommended Drive Model BLD-KVD2412N BLD750 BLD750 BLD300B
Motor Type BLDC Motor
Power 300W
No-load Speed 2700 rpm
Rated Speed 2000 rpm
Rated Torque 0.96 Nm
Peak Torque 2.88 Nm
Motor Dimension 86 mm
Shaft Diameter 11 mm
Construction Permanent Magnet
Direction of Rotation CW/ CCW
Gear Ratio 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100
Certificates CCC, CE, RoHS, LVD, EMC


Note:
 Power, Voltage, Speed, Shaft, Motor Length, and Motor Lead of BLDC Motors can be customized.

Allowable Torque with Gear Head

Gear Ratio Rated Output Speed (rpm) Rated Output Torque (Nm)
7.5 267 4.3
10 200 5.7
15 133 8.6
20 100 11.2
25 80 13.6
30 67 15.9
40 50 17
50 40 12
60 33 17
80 25 12
100 20 29


Note:
This torque value is the rated output value of the reducer, not the final motor + reducer output torque value T.
Final motor + reducer output torque calculation formula: T = motor rated torque * reduction ratio * 0.6, and T ≤ reducer rated allowable output torque value.

Dimensions (Unit: mm)

Mounting screws are included with the gearhead

300W dc worm gear motor dimension

Speed-Torque Curve

300W dc worm gear motor speed torque curve

  • Instantaneous maximum torque line
    The maximum torque momentarily impacts the load when the motor is started.
    Beyond this torque, the over-current protection of the driver will cause the motor to stop.
  • Short-time operation area
    The motor can run for a short time within this torque range at different speeds.
    If the operation time is too long, the motor will generate heat, which may cause the motor to stop or burn.
  • Rated operating torque line
    The rated torque of the motor runs at different speeds, and the motor can run for a long time at this torque.
  • Continuous operating area
    When the motor rotates at different speeds, it runs continuously in this corresponding zone.

Tips: What are the features of 300W DC worm gear motor?

The worm gear motor can obtain a large transmission ratio by using the worm gear and worm, which is more compact than the staggered-axis helical gear mechanism. The meshing tooth surfaces of the two wheels are in line contact, and its bearing capacity is much higher than that of the staggered-axis helical gear mechanism. The worm drive is equivalent to a screw drive. It is a multi-tooth meshing transmission, so the transmission is stable, the noise is small, and it is self-locking.

When the lead angle of the worm is less than the equivalent friction angle between the meshing gear teeth, the mechanism has self-locking properties and can achieve reverse self-locking, that is, only the worm can drive the worm, but not the worm. When the worm gear is engaged in the transmission, the relative sliding speed between the meshing gear teeth is large, so the friction loss is large and the efficiency is low.

Write your own review
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Reviews
High perfoamnce worm gear motor
Fast delivery! This 300W worm gear motor performed well as expected, and seems to be of good machined quality and materials. Would recommend it.
Betty | 2/27/2023 7:17 PM
Was this review helpful? Yes No (0/0)
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