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HPG seriesHPG series
| Features | Models & Symbols | Specification | Product drawing | AccuDrive® list
Features
Responding to diversified industrial needs in a broad spectrum of applications
Following the high performance backlash-less AccuDrive®, which have been very well received, we have put on the market higher performance general purpose gear heads the AccuDrives a product of our pursuit of higher cost performance.
Gear head type
Shaft input type

Short delivery(Some models can be delivered in one week)
The time-for-delivery is less than one week for standard products.

High capacity of moment
The capacity of moment of main axis bearings has been substantially upgraded. The adoption of high-rigidity cross roller bearings for the main axes means that not only has the capacity of moment of main axis bearings been substantially improved, but gear surface deflection prevention accuracy has also been measurably enhanced at the same time.

Backlash: 3arc-min or less
A very little backlash downward of 3arc-min has been made possible thanks to the application to the inner teeth of thin, elastic gear manufacturing technology which has been cultivated for Harmonic Drive®.

High capacity of torque
High torque capacity of 2 to 2.6 times is realized comparing conventional models.
Downsizing from the conventional series is possible.

High efficiency: Upward of 90%
(85% or more for Model No. 11 and 14). A high level of efficiency has been made a reality by the adoption of planetary gear of high theoretical efficiency.

Ease of installation.
Equipped as standard with motor installation flanges and one-touch shaft couplings, the installation of commercially available motors has become even easier. Any desired motor can be installed with ease.

All 6 sizes: #11, #14, #20, #32, #50 and #65

Available in 7 different speed reduction ratios: 3, 5, 11, 15, 21, 33 and 45

Available in 3 different output specifications: flange output and shaft output(with key and without).

GOOD DESIGN Harmonic Planetary®HPG series
awarded with the "2004 good-design prize."

Evaluation point
• The design concept is excellent.
• The user problems resolved at a high dimension.
• Long lasting solutions realized with the new design.

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Models & Symbols
Models & Symbols
1 Type: HPG series
2 Size: 11, 14, 20, 32, 50, 65
3 Version symbol:A
4 Reduction ratio:
• 11 = 5, 9, 21, 37, 45
• 14 = 3, 5, 11, 15, 21, 33, 45
• 20 = 3, 5, 11, 15, 21, 33, 45
• 32 = 3, 5, 11, 15, 21, 33, 45
• 50 = 3, 5, 11, 15, 21, 33, 45
• 65 = 4, 5, 12, 15, 20, 25
5 Output configurations:
• F0 = Flange output
• J2 = Shaft output (No keyway)
• J6 = Shaft output (Key and tapped hole)
• <The shaft output of model No. 65 is corresponded as non-standard design.>
6 Input configuration codes:
• U1 = Shaft input type (with keyway)
• Codes other than U1are gear head type (Changes with coupled motors.)
7 Additional code:
• BL1 = Backlash of less than 1 arc-min,special specification (Model No.14∼65)
• D = Input side shield bearing is a contact shield type (DDU)
• NR6 = Silent specification Backlash of less than 6 arc-min (Model No.14∼50)
8 Special specification (Suffix "SP" denotes a special specification)

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Specification
Size Reduction ratio Rated output torque at 3000r/min input speed Allowable peak torque at startup and stop Average load torque at 2000r/min input speed Allowable maximum momentary torque Maximum input speed
N·m N·m N·m N·m r/min
11 5 2.5 7.8 5.0 20 10000
9 2.5 3.9 3.9
21 3.4 9.8 6.0
37 3.4
45 3.4
14 3 2.9 15 6.4 37 5000
5 5.9 23 13 56 6000
11 7.8 15
15 9.0
21 8.8
33 10
45 10
20 3 8.8 64 19 124 4000
5 16 100 35 217 6000
11 20 45
15 24 53
21 25 55
33 29 60
45 29 60
Size Reduction ratio Rated output torque at 3000r/min input speed Allowable peak torque at startup and stop Average load torque at 2000r/min input speed Allowable maximum momentary torque Maximum input speed
N·m N·m N·m N·m r/min
32 3 31 225 71 507 3600
5 66 300 150 650 6000
11 88 170
15 92
21 98
33 108 200
45 108 200
50 3 97 657 195 1850 3000
5 170 850 340 4500
11 200 400
15 230 450
21 260 500
33 270
45 270
65 4 500 2200 900 4500 2500
5 530 1000 3000
12 600 1100
15 730 1300
20 800 1500
25 850 1500

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Product drawing
• Gear head type
Product drawing
(Unit:mm)
Size 11 14 20 32 50 65
A 40 60 90 120 170 230
øB 40 h7 56 h7 85 h7 115 h7 165 h8 220 h8
C 15 21 27 35 53 57
D - - - - - -
E - - - - - -
Weight(kgf)
<reducer part only>
Shaft output 0.18∼0.24 0.50∼0.60 1.6∼1.8 4.3∼4.9 13∼15 32*∼47*
Flange output 0.14∼0.20 0.40∼0.50 1.2∼1.4 2.9∼3.5 10∼12 22∼37
Please ask Harmonic Drive Systems for the size of the output shaft.
Note1: * D size and E size change with matching motors.
Note2: * The standard is considered as flange output and the shaft output is considered as special correspondence.

• Shaft input type
Product drawing
(Unit:mm)
Size 14 20 32 50
A 60 90 120 170
øB 56 h7 85 h7 115 h7 165 h8
C 136 172 269 322.5
D 58 80 133 156
E 78 92 136 166.5
øF 44 68 90 120
øG 59 89 118 168.5
Weight(kgf)
<reducer part only>
Shaft output 0.80∼0.90 2.4∼2.7 6.3∼6.9 17∼19
Flange output 0.70∼0.80 2.0∼2.1 4.9∼5.3 14∼16
Please ask Harmonic Drive Systems for the size of the output shaft.

Please confirm dimensions and specification with the drawing issued by Harmonic Drive Systems.

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| Features | Models & Symbols | Specification | Product drawing | AccuDrive® list
JASDAQJ STOCKSystem management attestationHarmonic Drive Systems Inc.
The academic and general nomenclature for "Harmonic Drive®" is "harmonic drive gearing". "Harmonic Drive®"is a registered trademark that can be used only on products which are manufactured and sold by Harmonic Drive Systems Inc.
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