Agriculture & Construction


Manufacturer ID: HT-38U

Tuff Torq’s HT-42/52U features electric control for better performance and easy of use. These powerful drive systems work great in mid-sized farm equipment and and light construction equipment. The comparison chart shows the full line comparison of the LT-MT-HT Series. The Tuff Torq Brand has been driving OEM’s products for over 60 years in throughout the world.



Specification Value Units
Piston Type Shoe
Displacement Pump (Variable): 0-38
Motor (Fixed): 38
Input Speed Max.: 3,200
Min.: 600
Relief Valve 39.2 (400) MPa (kg/cm²)
Recommended Charge Flow Rate 24 L/min
Port Size Charge Suction: G3/8
Drain: G1/2 (O-ring Boss)
Control Shaft Operation Manual Servo
Input/Output Shaft Diameter (Max.) 25 (0.98) mm (in)
Center Distance 105 (4.13) mm (in)
Weight (dry) 30 (66.1) kg (lb)
Recommended Filter Size 10 µm
Recommended Oil VG46 or SAE 10W30 Class CD
Option: Relief Valve 28.4 (290) or 34.3 (350) MPa (kg/cm²)
Option: Charge Pump 8 cc/rev
Option: Manual/Electric Servo Control Yes cc/rev
Option: Neutral Valve Yes
Option: Neutral Device (RTN) Yes (Internal)

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