Motor Datasheet; Nameplate; Storage; Measures During Storage - Danfoss VLT OneGearDrive Instruction Manual

Motor Datasheet

8 Motor Datasheet

8.1 Nameplate

The nameplate on the OneGearDrive is corrosion-proof. It
is made of a special plastic, approved for hazardous areas
by the Physikalisch-Technische-Bundesanstalt (PTB).
178uxxxxxxxxxxb011
Type
M LT 0..230 Nm
I Nmax 7.2 A
8 8
Figure 8.1 Example Nameplate

8.2 Storage

If the OneGearDrive is to be stored, ensure a dry, dust free,
and well-ventilated environment with a low vibration
rating of v
eff
space exceeds the normal range of -4 °F to 104 °F [-20 °C
to 40 °C] for an extended period or varies frequently,
employ the measures before start-up specified in
chapter 5.1 Measures before Commissioning, even after short
storage times.
Damage sustained during storage:
•
The life of the oils and seals is reduced with
longer storage times.
•
There is a risk of fracture at low temperatures
(under approximately -4 °F [–20 °C]).
•
If the transport eyebolts are replaced, use drop
forged eyebolts as specified in DIN 580.
If the OneGearDrive is being stored for an extended time
before start-up, increased protection against damage by
corrosion or humidity can be achieved by observing the
following information. The actual load depends strongly on
local conditions, therefore the time period stated is only a
guide value. This period does not include any extension of
the warranty. If disassembly is necessary before start-up,
contact Danfoss Service. The instructions contained in this
instruction manual must be observed.
24
Barcode
OGDHK214K13140L06XXS31P3A9010H1BXX
n LT 0..212 rpm i 14.13 f max 150 Hz
t amb 40 °C KTY 84-130 155 °C (F)
3.1 L Optileb GT220
P3 IP 69K
Made in Germany
<0.2 mm/s. If the temperature in the storage
Danfoss A/S © 08/2014 All rights reserved.
Instruction Manual

8.2.1 Measures during Storage

Turn the OneGearDrive 180° every 12 months so that the
oil in the gear unit covers the bearings and gearwheels
that were previously positioned on top. Also, turn the
output shaft manually to churn the rolling-contact bearing
grease and distribute it evenly.
The OneGearDrive does not need to be turned if it is
completely filled with oil as the result of a special
agreement. In this case, reduce the oil level before start-up
to the desired value, as defined in chapter 6.4.3 Oil Volume
and on the nameplate.

8.2.2 Measures after Storage

28 kg
Repair any damage to the exterior paint layer or to the
rust protection of the bright metal shafts, including hollow
shafts.
Check that the OneGearDrive contains the correct amount
of oil and that the oil quality has not diminished during
storage. If so, follow the instructions in
chapter 6.4.4 Changing the Oil.
8.3 Permanent Magnet 3-phase
Synchronous Motor
Rated torque
Rated current
Rated speed
Rated frequency
Motor circuit
Stator resistance (Rs)
Inductivity – D axis (Ld)
Inductivity – Q axis (Lq)
Motor poles (2p)
Moment of inertia
Back EMF constant (ke)
Torque constant (kt)
Table 8.1 Specifications
12.6 Nm
7.2 A
3000 RPM
250 Hz
Y
0.5 Ω
5 mH
5 mH
10
²
0.0043 Kgm
120 V/1000 RPM
1.75 Nm/A
MG75C422