1. Catalogs
  2. HOF HYDRAULIC
  3. High Pressure (Single) HT6C , HT6D, HT7E series

High Pressure (Single) HT6C , HT6D, HT7E series

High Pressure (Single) HT6C , HT6D, HT7E series

High Pressure (Single) HT6C , HT6D, HT7E series

Product catalog summary
Overview: The HT6C, HT6D, and HT7E series are high-pressure single vane pumps designed for fixed displacement and balanced operation. These pumps are engineered to provide higher operating pressure and greater flow without increasing the housing size. The balanced pin-vane design ensures reduced noise levels and improved volumetric efficiency.
Features: The pumps feature a cartridge independent of the shaft, allowing for easy flow capacity changes and field servicing without dismounting. The pin-vane design applies outlet pressure continuously to the pin, maintaining a steady force against the vane.
Ordering Code: The ordering code for these pumps includes model, shaft, rotation, series, inlet port position, and ring size. For example, HT6CM-022-1R00 specifies a mobile series pump with a right-turn shaft and a specific ring size.
Specifications:
  • HT6C: Displacement ranges from 10.8 to 100.0 cm³/r, with a maximum speed of 2800 rpm and a maximum continuous pressure of 160 bar (2300 psi).
  • HT6D: Displacement ranges from 47.6 to 190.5 cm³/r, with a maximum speed of 2500 rpm and a maximum continuous pressure of 210 bar (3000 psi).
  • HT7E: Displacement ranges from 132.3 to 268.8 cm³/r, with a maximum speed of 2200 rpm and a maximum continuous pressure of 210 bar (3000 psi).
Installation Dimensions: Detailed dimensions are provided for each series, including inlet and outlet port sizes, shaft specifications, and mounting torque requirements. For example, the HT6C series has an inlet port diameter of 38.1 mm and an outlet port diameter of 25.4 mm.
Applications: These pumps are suitable for both industrial and mobile applications, with special shafts available upon request for mobile use.
See more

Catalog excerpts

High Pressure (Single) HT6C , HT6D, HT7E series-1

High Pressure Single Vane Pump HT6C/HT6D/HT7E Series Features • HT6C, HT6D and HT7E Series are fixed displacement and balanced type single vane pumps. The pump is designed for higher operating pressure and greater flow at the same housing size. • With a balanced pin-vane design, outlet pressure is continuously applied only the pin. The pin provides the steady light force against the vane. Top and bottom areas of the vane are subject to the same pressure, either inlet or outlet pressure, depending on the vane’s location during rotor rotation. This pin-vane design minimizes noise level and improves volumetric effciency. • With the cartridge independent of the shaft, allowing for easy change of flow capacity and field servicing without removing the pump from its mounting.

 Open the catalog to page 1
High Pressure (Single) HT6C , HT6D, HT7E series-2

Ordering Code Single Vane Pump Shaft Rotation (Viewed from shaft end) Omit - Turn right - Turn left Inlet Port position (Viewed from cover end) Ring Size (USgallon) 00 - Opposite Outlet ๐ 02 - 90 CCW from Outlet 01 - Inline with Outlet ๐ 03 - 90 CW from Outlet Shaft For HT6C 1 - SAE B Keyed Shaft 2 - Keyed Shaft 3 - SAE B Splined Shaft 4 - SAE BB Splined Shaft For HT6D 1 - SAE C Keyed Shaft 2 - Keyed Shaft 3 - SAE C Splined Shaft 4 - Splined Shaft For HT7E 1 - SAE CC Keyed Shaft 2 - Keyed Shaft 3 - SAE C Splined Shaft (*Special shaft for mobile use available upon request)

 Open the catalog to page 2
High Pressure (Single) HT6C , HT6D, HT7E series-3

Installation Dimensions mm (inch) 12.7 (.50) Shaft 2 Keyed Shaft Mounting Torque 159 Nm (117 ft.lbs) Class 1-J498b 13 Teeth 30 Deg Pressure Angle 16/32 Pitch Major Dia 21.79/21.54 (.858/.848) Minor Dia 18.62/18.34 (.733/.722) Flat root side fit Shaft 4 SAE BB Splined Shaft Shaft 3 SAE B Splined Shaft Class 1-J498b 15 Teeth 30 Deg Pressure Angle 16/32 Pitch Major Dia 24.98/24.71(.983/.973) Minor Dia 21.80/21.53 (.858/.848) Flat root side fit Shaft 1 SAE B Keyed Shaft 6.35/6.30 SQ KEY (.250/.248)

 Open the catalog to page 3
High Pressure (Single) HT6C , HT6D, HT7E series-4

Installation Dimensions mm (inch) 15.7 (.62) Shaft 2 Keyed Shaft Mounting Torque 187 Nm (138 ft.lbs) Shaft 4 Splined Shaft Class 1-J498b 14 Teeth 30 Deg Pressure Angle 12/24 Pitch Major Dia 31.22/30.96 (1.229/1.219) Minor Dia 26.99/26.66 (1.063/1.050) Flat root side fit 212.4 (8.36) Class 1-J498b 14 Teeth 30 Deg Pressure Angle 12/24 Pitch Major Dia 31.22/30.96 (1.229/1.219) Minor Dia 26.99/26.66 (1.063/1.050) Flat root side fit Shaft 3 SAE C Splined Shaft Shaft 1 SAE C Keyed Shaft 7.94/7.89 SQ KEY (.313/.311)

 Open the catalog to page 4
High Pressure (Single) HT6C , HT6D, HT7E series-5

Installation Dimensions mm (inch) SAE C INVOLUTE SPLINE DATA CLAS 1-FLAT ROOT SIDE FIT J498b-PITCH 12/24 14 TEETH-30° PRESSURE ANGLE Displacement cm³/r (in³/r) Weight Max Max Max Max Speed Speed Intermittent Continuous Pressure Pressure rpm rpm bar (psi) bar (psi) kg (lb)

 Open the catalog to page 5
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.