Rear Drive Axle Assembly HQ14 Series
Rear Drive Axle Assembly HQ14 Series
( Mechanical Drum Brake Type)
Rear Drive Axle Assembly HQ14 Series
( Disc Brake Type)

The rear drive axle assembly can perform excellently, with sufficient loading and braking capacities. It enables you to control vehicles easily. It’s widely used for all kinds of motor driven vehicles and equipment.

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Technical Specifications
Model No. HQ14
L1 Size (mm) 660/750/830/850/950/1030
L2 Size (mm) 410/450/530/550/650/730
Braking Mode Mechanical Drum Brake/Disc Brake
Braking Diameter (mm) Drum:160/180/200/220; Disc: 160/180/200
Structure Type Split; Half-floating
Matched Reducer Model JS14BA
Gear Ratio 8:1; 10:1; 12:1; 15:1; 19:1
Rated Output Torque (N.m) 500
Max. Output Torque (N.m) 800
Matched BLDC Motor TF133AH TF133BHF
Rated Voltage (V) 48/60/72 48/60/72
Rated Power (W) 1200/1350/1500/1800/2200 1000/1200
Rated Torque (N.m) 3.1/3.5/4.1/5.3/5.8 2.8/3.2
Rated Current (A) 33/37/41/40/48 23/26
No-load Current (A) ≤6 / ≤6.5 / ≤7/ ≤7.5/≤8 ≤5/≤6
No-load Revolution (RPM) 4800/4100/3800/4300/5300 3600/3900
Rated Revolution (RPM) 4500/3700/3500/4000/5000 3300/3600
Max. Torque (N.m) 18/21/25/28/30 18/21
Max. Output Power (W) 2500/2800/3200/3800/4500 2000/2500
Rated Efficiency (%) ≥75 ≥75
Working Cycle (min.) S1 S1
Insulation Class F F
Protection Level IP33 IP33
Remark The size of L1 and L2 can be customized per your special requirements.
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UNITE MOTOR specializes in the R&D, manufacturing and sales of electric motors and motor drive products, which include permanent magnet DC brushed motors, brushless DC motors, speed reducers, motor controllers and other motor related products.
As a professional electric motor manufacturer, we can also offer a customized motor solution to meet your exact motor control needs and requirements, leading to the optimal combination of efficiency and cost.
Our motors and drive system products are widely used in countless industries, including electronics, automotive manufacturing, sports equipment, transportation and industrial automation.
By virtue of our complete manufacturing equipment, technical team of expertise and strict quality control, we ensure every piece of motor is delivered to our customers with the best quality. That makes us your trustworthy partner for industrial motors supply.