HT-52U

Piston Type

Shoe

Displacement

Pump (Variable): 0-52
 Motor (Fixed): 52 cc/rev

Input Speed

Max.: 3,200
 Min.: 600 rpm

Relief Valve

39.2 (400) MPa (kg/cm²)

Recommended Charge Flow Rate

32 L/min

Port Size

Charge Suction: G1/2
 Drain: G3/4 (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)

36 (79.4) kg (lb)

Recommended Filter Size

10 µm

Recommended Oil

VG46 or SAE 10W30 Class CD

Option: Relief Valve

34.3 (350) MPa (kg/cm²)

Option: Charge Pump

12 cc/rev

Option: Manual/Electric Servo Control

Yes cc/rev

Option: Neutral Valve

Yes

Option: Neutral Device (RTN)

Yes (Internal)
HT-42U

Piston Type

Shoe

Displacement

Pump (Variable): 0-42
 Motor (Fixed): 42 cc/rev

Input Speed

Max.: 3,200
 Min.: 600 rpm

Relief Valve

39.2 (400) MPa (kg/cm²)

Recommended Charge Flow Rate

26 L/min

Port Size

Charge Suction: G1/2
 Drain: G3/4 (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)

35(77.1) kg (lb)

Recommended Filter Size

10 µm

Recommended Oil

VG46 or SAE 10W30 Class CD

Option: Relief Valve

34.3 (350) MPa (kg/cm²)

Option: Charge Pump

12 cc/rev

Option: Manual/Electric Servo Control

Yes cc/rev

Option: Neutral Valve

Yes

Option: Neutral Device (RTN)

Yes (Internal)
HT-38U

Piston Type

Shoe

Displacement

Pump (Variable): 0-38
 Motor (Fixed): 38 cc/rev

Input Speed

Max.: 3,200
 Min.: 600 rpm

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)
HT-30U

Piston Type

Shoe

Displacement

Pump (Variable): 0-30
 Motor (Fixed): 30 cc/rev

Input Speed

Max.: 3,200
 Min.: 600 rpm

Relief Valve

39.2 (400) MPa (kg/cm²)

Recommended Charge Flow Rate

20 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)

28.5 (62.8) 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

6 cc/rev

Option: Manual/Electric Servo Control

Yes cc/rev

Option: Neutral Valve

Yes

Option: Neutral Device (RTN)

Yes (Internal)
HT-23U

Piston Type

Shoe

Displacement

Pump (Variable): 0-23
 Motor (Fixed): 23 cc/rev

Input Speed

Max.: 3,200
 Min.: 600 rpm

Relief Valve

39.2 (400) MPa (kg/cm²)

Recommended Charge Flow Rate

18 L/min

Port Size

Charge Suction: G3/8
 Drain: G1/2 (O-ring Boss)

Control Shaft Operation

Manual Servo

Input/Output Shaft Diameter (Max.)

20 (0.79) mm (in)

Center Distance

105 (4.13) mm (in)

Weight (dry)

28 (61.7) 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

6 cc/rev

Option: Manual/Electric Servo Control

Yes cc/rev

Option: Neutral Valve

Yes

Option: Neutral Device (RTN)

Yes (Internal)
HT-52U

Piston Type

Shoe

Displacement

Pump (Variable): 0-52
Motor (Fixed): 52 cc/rev

Input Speed

Max.: 3,200
Min.: 600 rpm

Relief Valve

39.2 (400) MPa (kg/cm²)

Recommended Charge Flow Rate

32 L/min

Port Size

Charge Suction: G1/2
Drain: G3/4 (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)

36 (79.4) kg (lb)

Recommended Filter Size

10 µm

Recommended Oil

VG46 or SAE 10W30 Class CD

Option: Relief Valve

34.3 (350) MPa (kg/cm²)

Option: Charge Pump

12 cc/rev

Option: Manual/Electric Servo Control

Yes cc/rev

Option: Neutral Valve

Yes

Option: Neutral Device (RTN)

Yes (Internal)
HT-42U

Piston Type

Shoe

Displacement

Pump (Variable): 0-42
Motor (Fixed): 42 cc/rev

Input Speed

Max.: 3,200
Min.: 600 rpm

Relief Valve

39.2 (400) MPa (kg/cm²)

Recommended Charge Flow Rate

26 L/min

Port Size

Charge Suction: G1/2
Drain: G3/4 (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)

35(77.1) kg (lb)

Recommended Filter Size

10 µm

Recommended Oil

VG46 or SAE 10W30 Class CD

Option: Relief Valve

34.3 (350) MPa (kg/cm²)

Option: Charge Pump

12 cc/rev

Option: Manual/Electric Servo Control

Yes cc/rev

Option: Neutral Valve

Yes

Option: Neutral Device (RTN)

Yes (Internal)
HT-38U

Piston Type

Shoe

Displacement

Pump (Variable): 0-38
Motor (Fixed): 38 cc/rev

Input Speed

Max.: 3,200
Min.: 600 rpm

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)
HT-30U

Piston Type

Shoe

Displacement

Pump (Variable): 0-30
Motor (Fixed): 30 cc/rev

Input Speed

Max.: 3,200
Min.: 600 rpm

Relief Valve

39.2 (400) MPa (kg/cm²)

Recommended Charge Flow Rate

20 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)

28.5 (62.8) 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

6 cc/rev

Option: Manual/Electric Servo Control

Yes cc/rev

Option: Neutral Valve

Yes

Option: Neutral Device (RTN)

Yes (Internal)
HT-23U

Piston Type

Shoe

Displacement

Pump (Variable): 0-23
Motor (Fixed): 23 cc/rev

Input Speed

Max.: 3,200
Min.: 600 rpm

Relief Valve

39.2 (400) MPa (kg/cm²)

Recommended Charge Flow Rate

18 L/min

Port Size

Charge Suction: G3/8
Drain: G1/2 (O-ring Boss)

Control Shaft Operation

Manual Servo

Input/Output Shaft Diameter (Max.)

20 (0.79) mm (in)

Center Distance

105 (4.13) mm (in)

Weight (dry)

28 (61.7) 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

6 cc/rev

Option: Manual/Electric Servo Control

Yes cc/rev

Option: Neutral Valve

Yes

Option: Neutral Device (RTN)

Yes (Internal)
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