Rear Drive Axle Assembly HQ155Y Series Manufacturer

Rear Drive Axle Assembly HQ155Y Series

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Power
Your Motion

The rear drive axle assembly has excellent performance, with strong loading and braking capacities. Equipped with rear drive axle assembly, vehicles will be steered more smoothly and the value of your spending will be maximized. It’s suitable for all kinds of motor driven vehicles and equipment.

Technical Specifications

Model No.	HQ155Y
L1 Size (mm)	830/920/1070
L2 Size (mm)	710/780/880
Braking Mode	Mechanical Drum Brake/Oil Pump Brake
Braking Diameter (mm)	180/200/220/250
Structure Type	Full-floating; Half-floating
Matched Reducer Model	BS155HY
Gear Ratio(High Speed; Low Speed)	(11:1/H; 23:1/L); (14:1/H; 26:1/L); (14:1/H; 29:1/L);
Rated Output Torque (N.m)	800
Max. Output Torque (N.m)	1200
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 based on your special requirements.