• Black coated steel housing, aluminum output and motor adapter flange
  • Steel output shaft, special for Belt Pulley
  • Spur gear design
  • Nominal torques:
    • T2N : 27 Nm - 143 Nm
  • Ratios
    • 1-stage : 3 / 4 / 5 / 7 / 10
    • 2-stage : 12 / 15 / 16 / 20 / 25 / 30 / 35 / 40 / 50 / 70 / 100
  • Low backlash
    • 1-stage : ≤ 10 ~ 11 arcmin
    • 2-stage : ≤ 12 ~ 13 arcmin
  • High efficiency
    • 1-stage : ≥ 93%
    • 2-stage : ≥ 90%
  • Easy mount
  • Compact structure
  • Sizes available: PLR 070 / PLR 090 / PLR 120

PLR
Stage Ratio (1)
PLR 070

PLR 090

PLR 120
 

 

 

 

 

 

Nominal output torque T2N

 

 

 

 

 

 

Nm

 

 

1

3 30 67 107
4 39 86 137
5 40 89 140
7 37 80 128
10 27 59 93
 

 

 

2

12 31 69 109
15 31 70 110
16 39 86 137
20 39 88 141
25 40 89 140
30 32 72 111
35 36 80 130
40 41 92 143
50 42 90 143
70 37 81 131
100 27 59 93
Emergency stop torque T2NOT Nm 1,2 3~100 3 times nominal output torque T2N
Max. Acceleration torque T2B Nm 1,2 3~100 T2B = 60% of T2NOT
No load running torque (2) Nm 1 3~10 0,60 1,60 3,00
2 12~100 0,58 1,58 2,50
Backlash (3) arcminutes 1 3~10 ≤ 11 ≤ 10 ≤ 10
2 12~100 ≤ 13 ≤ 12 ≤ 12
Torsional rigidity Nm/arcmin 1,2 3~100 2.2 8 12
Nominal input speed n1N rpm 1,2 3~100 4,000 3,600 3,600
Max. input speed n1B rpm 1,2 3~100 6,000 6,000 4,800
Max. radial load F2rB (4) N 1,2 3~100 2,600 3,100 6,550
Max. axial load F2aB (4) N 1,2 3~100 1,300 1,550 3,275
Max. tilting moment M2k Nm 1,2 3~100 50 65 180
Operating temperature °C 1,2 3~100 0° C ~ +90°C
Degree of Protection 1,2 3~100 IP65
Lubrication 1,2 3~100 Synthetisch lubrication grease
Mounting position 1,2 3~100 All directions
Running noise (2) dB (A) 1,2 3~100 ≤ 72 ≤ 74 ≤ 75
Max. belt tension N 1,2 3~100 560 950 1200
Max. bending moment based on input flange Mb (5) Nm 1,2 3~100 10 17 14
Efficiency n % 1 3~10 ≥ 93%
2 12~100 ≥ 90%
  1. Ratio ( i = N in / N out )
  2. These values are measured by gearbox with ratio 10 (1-stage) or ratio 100 (2-stage) at 3.000 rpm no loading.
    By lower ratio and/or higher RPM, the noise level could be 3 to 5 dB higher
  3. Backlash is measured at 2% of Nominal output torque T2N.
  4. Applied to the ourput flange center at 100 rpm.
  5. Max. motor weight* (kg) = (0.1 x Mb) / (motor length (m))
    *with symmetrically distributed motor weight
    *with horizontal and stationary mounting

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Model No. PLR 070 PLR 090 PLR 120
Ø (A) (C3) 1-stage 2-stage 1-stage 2-stage 1-stage 2-stage
8 kg*cm2 0.36 0.36 - - - -
11 0.39 0.39 - - - -
14 0.43 0.43 1.87 1.87 - -
19 1.24 1.24 2.67 2.67 6.80 6.80
24 - - 2.97 2.97 7.10 7.10
28 - - 3.47 3.47 7.59 7.59
32 - - - - 10.56 10.56
35 - - - - 11.97 11.97
38 - - - - 13.95 13.95
42 - - - - - -

(A) Ø Input shaft diameter


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PLR series:

Afmeting-PLR

 Dimensions PLR 070 PLR 090 PLR 120
1-stage 2-stage 1-stage 2-stage 1-stage 2-stage
D1 82 106 144
D2 6.6 9 13
D3 h7 25 40 50
D4 58 74 100
D5 h7 68 88 118
D6 18 31 37
D7 H7 6 8 147
D8 M5 x 0.8P M6 x 1P M6 x 1P
D9 M5 x 0.8P M6 x 1P M8 x 1.25P
R - 4 2
L1 70 92 122
L2 60.2 68.3 82.2
L3 12.7 18.3 15.7
L4 3.8 3,7 4.5
L5 10 10,5 12.5
L6 8.8 14,5 18.5
L7 8 10 12
L8 10 15 16
L9 18.5 27 28
L10 12 16 16
L11 16.8 36.8 22.2 48.9 34.8 71.1
L12 46.3 66.3 62.2 88.9 85.8 122.1
X in graden 64° 45° 45°
Y in graden 58° 45° 45°
Z 5 7 7

(1) Input dimensions vary according to motor flange. Please contact Apex Dynamics for details.

 

Pulley dimensions

Afmeting-PL-Pulley


Gearbox
Belt Pulley
D1

L1

L2

L3
Pitch
P
number of
teeth
Z
Circumference
Z*P
Inertia
J
Mass
m
mm mm/rotation kg/cm2 kg

PLR 070
AT05-W50-T43 71 41.8 14.8 51 5 43 215 4.68 0.57
HTD 5M-W50-T44 72.9 41.8 14.8 51 5 44 220 5.58 0.65
5GT-W50-T44 72.9 41.8 14.8 51 5 44 220 5.58 0.65

PLR 090
AT10-W50-T28 91.7 51.3 24.3 51 10 28 280 14.07 1.00
HTD 8M-W50-T36 98.4 51.3 24.3 51 8 36 288 17.78 1.18
8YU-W50-T36 98.4 51.3 24.3 51 8 36 288 17.78 1.18

PLR120
AT20-W75-T19 124.6 57.7 17.7 76 20 19 380 69.55 2.71
HTD 14M-W75-T28 137 57.7 17.7 76 14 28 392 87.83 3.20

Pulley ordering code

PUL0701 - AT052 - B3

(1) Pulley size.
(2) Pulley specification
(3) Pulley appearance:
B = Manganese phosphate blackening (standard)
N = Nickel plating