APCK 2 stage ratio 4~11

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  • Heavy Duty right angel spiral bevel gearbox
  • Black coated steel housing, aluminum output and motor adapter flange
  • Steel output shaft, curvic plate flange
  • Helical gear technology
  • Nominal Torques:
    • T2N : 75 Nm - 4.955 Nm
  • Ratios
    • 2-stage : 4 / 5.5 / 8 / 11
  • Low Backlash
    • 2-stage : ≤ 2 arcmin
  • High Efficiency
    • 2-stage : ≥ 95%
  • Easy mount
  • Low noise
  • Compact structure
  • Sizes available: APCK090 / APCK110 / APCK140 / APCK200 / APCK255 / APCK285
Model No. Stage Ratio¹ APCK090 APCK110 APCK140 APCK200 APCK255 APCK385
Nominal Output Torque T2N Nm 2 4 75 465 790 1,710 2,595 4,920
5.5 105 370 645 1,435 2,180 4,080
8 150 470 800 1,580 2,610 4,955
11 205 375 650 1,440 2,195 4,100
Emergency Stop Torque T2Not Nm 2 4~11 2 times T2N
Max. Acceleration Torque T2b Nm 2 4~11 1.5 times T2N
No Load Running Torque(2) NM 2 4~11 2.5 5.8 12 25 48 95
Backlash(3) arcmin 2 4~11 ≤2
Torsional Rigidity Nm/arcmin 2 4~11 27 56 112 389 642 1,275
Nominal Input Speed n1N rpm 2 4~11 3,600 3,000 2,300 1,800 1,500 1,100
Max. Input Speed rpm 2 4~11 6,000 5,500 4,500 3,500 3,000 2,200
Max. Axial Load F2a(4) N 2 4~11 2,220 4,070 8,530 17,000 26,900 39,200
Max. Tilting Moment M2k(4) Nm 2 4~11 280 480 1,310 3,530 5,920 9,230
Service Life(5) hr 2 4~11 20,000
Operating Temp. °C 2 4~11 - 10º C~ 90º C
Degree of Gearbox Protection 2 4~11 IP65
Lubrication 2 4~11 Synthetic lubrication grease
Mounting Position 2 4~11 All directions
Running Noise (2) dB(A) 2 4~11 ≤68 ≤68 ≤70 ≤70 ≤72 ≤74
Efficiency % 2 4~11 ≥95%

(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.
(3) Backlash is measured at 2% of Nominal Output Torque T2N
(4) Applied to the output shaft center at 100 rpm.
(5) Continuous operation is not recommended.


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Model No. APCK090 APCK110 APCK140 APCK200 APCK255 APCK285
Ø(A) Stage 2st 2st 2st 2st 2st 2st
11 kg.cm2 0.41 - - - - -
14 0.41 - - - - -
19 1.61 1.61 - - - -
24 3.9 4.01 5.61 - - -
28 - 5.53 5.61 - - -
32 - 7.57 8.11 - - -
35 - 14.95 15.32 15.32 - -
38 - 17.58 17.72 17.72 - -
42 - - 22.95 22.95 23.74 -
48 - - 52.74 52.74 53.49 55.14
55 - - - - 87.34 89.59
60 - - - - - 113.06

(A) Ø = Input shaft diameter.


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APCK090 APCK110 APCK140 APCK200 APCK255 APCK285
D1 36 46 60 80 90 120
D3 63 80 100 160 180 200
D4 h7 90 110 140 200 255 285
D5 109 135 168 233 280 310
D6 - - - - M12 M12
D7 120 147 180 249.5 302 332
D8 5.5 5.5 6.6 9 13.5 13.5
D9 92 116 156 156 195 240
L2 32.5 31.5 40.5 52.5 68.5 77.5
L3 9.5 9.5 10 11 16 19
L4 7 8 10 12 18 20
L6 100.5 124.5 175.5 185 199 265.5
L7 61.5 76 97.5 97.5 105.5 141
L8 194.5 232 313.5 335 373 484
L9 113.5 147.5 196.5 196.5 229 260
U in degree 22.5 22.5 15 15 11.25 11.25
W 16 16 24 24 32 32

(1) Dimensions are related to motor interface. Please contact APEX for details.

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