FLENDER Standard Couplings - DS TECH

© Siemens AG 2011
FLENDER Standard Couplings
Torsionally Rigid All-Steel Couplings — ARPEX ARP-6 Series
General information
Power ratings, type MCECM
Size
Rated
torque
Maximum
torque
Overload
torque
Fatigue
torque
The permitted shaft misalignments ∆K a , ∆K r and ∆K w are maximum
values and must not occur at the same time (see following
table). The permitted shaft misalignment ∆K r applies to the shaft
distance S specified in each case.
T Kmax permitted only five times per hour.
Maximum
speed
Maximum permitted shaft misalignment
±∆K a ±∆K w ±∆K r C T
T KN T Kmax T KOL T KW n Kmax S =
100
mm
S =
140
mm
S =
180
mm
S =
200
mm
S =
250
mm
S =
100
mm
Nm Nm Nm Nm rpm mm mm mm mm mm mm MNm/
rad
Torsional stiffness
S =
140
mm
MNm/
rad
S =
180
mm
MNm/
rad
S =
200
mm
MNm/
rad
64-4 100 150 250 40 22500 0.80 0.7° 0.78 1.27 – – – 0.009 0.008 – – –
96-6 210 310 530 85 19900 1.15 0.78 1.27 – – – 0.06 0.05 – – –
120-6 490 740 1250 200 15900 1.47 0.65 1.14 1.62 – – 0.17 0.15 0.13 – –
142-6 925 1400 2300 370 13400 1.73 – 1.04 1.53 – – – 0.28 0.25 – –
162-6 1600 2400 4000 640 11800 2.07 – 0.92 1.40 1.65 2.26 – 0.43 0.39 0.38 0.34
190-6 2500 3800 6300 1000 10000 2.36 – 0.93 1.42 1.66 2.27 – 0.71 0.65 0.63 0.57
214-6 3900 5900 9800 1600 8900 2.67 – 0.78 1.27 1.51 2.13 – 1.01 0.94 0.92 0.85
230-6 5200 7800 13000 2100 8300 2.88 – – 1.25 1.49 2.10 – – 1.36 1.32 1.22
245-6 7000 10500 18000 2800 7800 2.99 – – 1.00 1.25 1.86 – – 1.49 1.45 1.37
275-6 9800 15000 25000 4000 6250 3.38 – – – 1.22 1.83 – – – 1.65 1.58
310-6 12900 20000 33000 5200 5550 3.85 – – – – 1.64 – – – – 2.96
345-6 17000 26000 43000 6800 5000 4.24 – – – – 1.61 – – – – 4.12
S =
250
mm
The values for torsional stiffness apply to the complete coupling.
The torsional stiffness of the plate packs applies to the rated
coupling torque T KN . To determine the torsional stiffness for a
specific operating point, e.g. for calculating torsional vibration,
the manufacturer must be consulted.
6
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
(450) 655-7447
info@pt-dstech.com
www.dstech.ca
Permitted shaft misalignments, type NAN
Size
Permitted angular misalignment ±∆K w
0.0° 0.1° 0.2° 0.3° 0.4° 0.5° 0.6° 0.7°
Permitted axial misalignment ±∆K a in mm
88-6 1.10 0.94 0.79 0.63 0.47 0.31 0.16 0.00
115-6 1.81 1.55 1.29 1.03 0.77 0.52 0.26 0.00
135-6 2.02 1.73 1.44 1.15 0.86 0.58 0.29 0.00
150-6 2.41 2.06 1.72 1.38 1.03 0.69 0.34 0.00
176-6 2.75 2.36 1.96 1.57 1.18 0.79 0.39 0.00
185-6 2.85 2.45 2.04 1.63 1.22 0.82 0.41 0.00
212-6 3.06 2.63 2.19 1.75 1.31 0.88 0.44 0.00
225-6 3.14 2.69 2.24 1.80 1.35 0.90 0.45 0.00
256-6 3.69 3.16 2.64 2.11 1.58 1.05 0.53 0.00
272-6 3.85 3.30 2.75 2.20 1.65 1.10 0.55 0.00
298-6 4.19 3.59 2.99 2.39 1.80 1.20 0.60 0.00
325-6 4.45 3.82 3.18 2.54 1.91 1.27 0.64 0.00
Permitted shaft misalignments, type MCECM
Size
Permitted angular misalignment ±∆K w
0.0° 0.1° 0.2° 0.3° 0.4° 0.5° 0.6° 0.7°
Permitted axial misalignment ±∆K a in mm
64-4 0.80 0.68 0.57 0.46 0.34 0.23 0.11 0.00
96-6 1.15 0.99 0.82 0.66 0.49 0.33 0.16 0.00
120-6 1.47 1.26 1.05 0.84 0.63 0.42 0.21 0.00
142-6 1.73 1.48 1.23 0.99 0.74 0.49 0.25 0.00
162-6 2.07 1.77 1.48 1.18 0.89 0.59 0.30 0.00
190-6 2.36 2.02 1.68 1.35 1.01 0.67 0.34 0.00
214-6 2.67 2.29 1.91 1.53 1.14 0.76 0.38 0.00
230-6 2.88 2.47 2.06 1.65 1.23 0.82 0.41 0.00
245-6 2.99 2.56 2.13 1.71 1.28 0.85 0.43 0.00
275-6 3.38 2.90 2.41 1.93 1.45 0.97 0.48 0.00
310-6 3.85 3.30 2.75 2.20 1.65 1.10 0.55 0.00
345-6 4.24 3.64 3.03 2.42 1.82 1.21 0.61 0.00
Siemens MD 10.1 · 2011
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