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PHG57K/PTP56L

- NEMA 23 Round Step Motor with Ø56mm Planetary Gearhead
nema 23 round stepper motor with planetary gearhead
Features

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  • Description
  • Specifications
  • Mechanical
  • Wiring&Connections
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Motor Specifications

Model Current Resistance Inductance Holding
Torque
Detent
Torque
Rotor
Inertia
Bi/Unipolar Weight Length
(L1)
Applicable
Ratio
  A/Ø Ω/Ø mH/Ø N.cm N.cm g.cm² # of Leads g mm

PHG57K41-402

2.1

0.8

1.4

32

3.5

60

Bi (4)

450

41

1:326

PHG57K41-602

1.5

1.5

1.4

24

3.5

60

Uni (6)

450

41

1:326

PHG57K51-401

1.4

2.5

6.2

62

5.5

118

Bi (4)

600

51

1:198

PHG57K51-402

2.0

1.3

3.2

62

5.5

118

Bi (4)

600

51

1:198

PHG57K51-603

1.4

2.5

3.2

45

5.5

118

Uni (6)

600

51

1:276

PHG57K56-401

2.5

1.2

3.0

80

6.5

145

Bi (4)

650

56

1:77

PHG57K56-602

1.2

5.0

6.8

60

6.5

145

Uni (6)

650

56

1:168

PHG57K56-604

2.4

1.0

1.2

60

6.5

145

Uni (6)

650

56

1:168

Gearhead Specifications

   Model PTP56LS300-XXX-D12K28 (Output shaft: Ø12mm, Len/28mm, Keyway)

   Reduction Ratio

3.6

4.3

13

15

18

47

55

65

77

168

198

234

276

326

   Exact Reduction Ratio

3.60

4.25

12.96

15.30

18.06

46.66

55.08

65.03

76.77

167.96

198.29

234.09

276.36

326.25

   Transmission Stage

Stage 1

Stage 2

Stage 3

Stage 4

   Transmission Efficiency

90%

81%

73%

66%

   Rated Admissible Torque

9N.m

15N.m

24N.m

30N.m

   Max Momentary Admissible Torque

27N.m

45N.m

72N.m

90N.m

   Gearhead´s Housing Length (L2)

40.5mm

51.8mm

63.1mm

74.4mm

   Weight

0.64kg

0.71kg

0.88kg

1.22kg

   Housing Material

Metal

   Bearing at Output

Sleeve Bearings

   Backlash

≤ 1.5°, at no-load

   Max Radial Load

200N (10 mm from the flange)

   Max Axial Load

100N

   Shaft Radial Play

≤ 0.04mm

   Shaft Axial Play

≤ 0.3mm

Note: Please specify the required gear ratio when ordering models.

nema 23 round stepper motor with planetary gearhead drawing

bipolar or unipolar stepper gear motor wiring connection

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