HPG Input Shaft
16Pages

HPG Input Shaft Gear Unit Reduction ratio Single Stage: 3:1 to 9:1, Two Stage: 11:1 to 50:1 High efficiency ion regarding bolt d interference) Standard: <3 arc-min Optional: <1 arc-min Low Backlash for Life Innovative ring gear automatically adjusts for backlash, ensuring consistent, low backlash for the life of the gearhead. The ring gear design automatically provides the optimum backlash in the planetary gear train and maintains the same low backlash for the life of the gearhead. High Load Capacity Output Bearing Input Shaft Backlash BL1: Backlash less than 1 arc-min (Sizes 14 to 65) Gearhead Construction Input Shaft Gear Unit caution regarding bolt h and interference) Input Shaft Gear Unit Design Revision Input Shaft Gear Unit BL3: Backlash less than 3 arc-min Output Configuration Input Configuration U1: Input shaft (with key; no center tapped hole) F0: Flange output J2: Straight shaft (without key) J6: Straight shaft (with key and center tapped hole) (J2, J6 for Size 65 is also available) U1: Input shaft (with key and center tapped hole) Angular bearing Input side oil seal Input rotational direction Output rotational direction Input shaft Output side oil seal Cross roller bearing None Standard item ： SP ： Special specification Mounting pilot Output flange F0: Flange output J20: Straight shaft (without key) J60: Straight shaft (with key and center tapped hole) Model Name Input Shaft Gear Unit Hollow Shaft Gear Unit Rating Table…………………………………… 2 Performance……………………………………3 Backlash and Torsional Stiffness………………4 Outline Dimensions…………………………..5-8 Product Sizing & Selection………………….9-10 Hollow Shaft Gear Unit A Cross Roller bearing is integrated with the output

Unit Type HPG Input Shaft Gear Unit HPG Input Shaft Gear Unit Rating Table HPG series (Input Shaft Type) *1: Rated torque is based on L10 life of 20,000 hours at rated input speed. *2: Maximum value of average load torque is based on the load torque pattern. Note that exceeding this value may deteriorate the life or durability of the product. *3 The limit for torque during start and stop cycles. *4: The limit for torque during emergency stops or from external shock loads. Always operate below this value. Calculate the number of permissible events to ensure it meets required operating...

Performance Table *1: Accuracy values represent the difference between the theoretical angle and the actual angle of output for any given input. The values in the table are maximum values. Figure 102-1 θ1 θer ：Accuracy θ1 ：Input angle Input Shaft Gear Unit Input Shaft Gear Unit θ2 ：Actual output angle *2: The repeatability is measured by moving to a given theoretical position seven times, each time approaching from the same direction. The actual position of the output shaft is measured each time and repeatability is calculated as the 1/2 of the maximum difference of the seven data points....

Backlash and Torsional Stiffness Table 103-1 Torsional stiffness curve Backlash (Hysteresis loss) With the input of the gear locked in place, a torque applied to the output flange will torsionally deflect in proportion to the applied torque. We generate a torsional stiffness curve by slowly applying torque to the output in the following sequence: (1) Clockwise torque to TR, (2) Return to Zero, (3) Counter-Clockwise torque to -TR, (4) Return to Zero and (5) again Clockwise torque to TR. A loop of (1) > (2) > (3) > (4) > (5) will be drawn as in Fig. 103-1. The torsional stiffness in the region...

Unit Type HPG Shaft Gear HPG Input Input Shaft Unit Outline Dimensions Unit Type Output flange Customer's part Hollow Shaft Gear Unit Ø10 Hollow Shaft Gear Unit h7 HPG series (Input Shaft Type) HPF series (Hollow Shaft Type) Only primary dimensions are shown in the drawings below. Refer to the confirmation drawing for detailed dimensions. Recommended clearance dimension for customer's part mounted to the output flange (Note) When using a gearhead with an output flange, it is recommended for the customer to design clearance between the part mounted on the output flange and the housing face as...

Unit Type HPG Shaft Gear HPG Input Input Shaft Unit Outline Dimensions HPF series (Hollow Shaft Type) Only primary dimensions are shown in the drawings below. Refer to the confirmation drawing for detailed dimensions. Unit Type HPG series (Input Shaft Type) (Note) The dimension tolerances that are not specified vary depending on the manufacturing method. Please check the confirmation drawing or contact us for dimension tolerances not shown on the drawing above. HPG Hollow Shaft Gear Unit Input Shaft Gear Unit Input Shaft Gear Unit Hollow Shaft Gear Unit (Note) The dimension tolerances that are...

Unit Type HPG Shaft Gear HPG InputInput Shaft Unit Outline Dimensions Hollow Shaft Gear Unit Hollow Shaft Gear Unit HPG series (Input Shaft Type) HPF series (Hollow Shaft Type) Only primary dimensions are shown in the drawings below. Refer to the confirmation drawing for detailed dimensions. (Note) The dimension tolerances that are not specified vary depending on the manufacturing method. Please check the confirmation drawing or contact us for dimension tolerances not shown on the drawing above. Input Shaft Gear Unit Input Shaft Gear Unit 22.5°x6 =135°） （ Input Shaft Gear Unit Input Shaft Gear...

HPG Shaft Gear HPG Input Input Shaft Unit Unit Type Outline Dimensions HPF series (Hollow Shaft Type) Only primary dimensions are shown in the drawings below. Refer to the confirmation drawing for detailed dimensions. HPG-65 Outline Dimensions Figure 107-1 HPG series (Input Shaft Type) Unit Type (Note) The dimension tolerances that are not specified vary depending on the manufacturing method. Please check the confirmation drawing or contact us for dimension tolerances not shown on the drawing above. Input Shaft Gear Unit Input Shaft Gear Unit Hollow Shaft Gear Unit Hollow Shaft Gear Unit...