Specifications; Nameplate; Storage; Measures During Storage - Danfoss VLT OneGearDrive Operating Instructions Manual

Specifications

8 Specifications

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 OGDHK214K13140L06XXS31P3A9010H1BXX
M LT 0..230 Nm n LT 0..212 rpm
I Nmax 7.2 A t amb 40 °C
3.1 L Optileb GT220
Illustration 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 <0.2 mm/s. If the temperature in the storage
eff
space exceeds the normal range of -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 –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
these operating instructions must be observed.
MG75C402
Operating Instructions
Barcode
i 14.13 f max 150 Hz
KTY 84-130 155 °C (F)
P3 IP 69K 28 kg
Made in Germany
Danfoss A/S © 06/2014 All rights reserved.

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

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
8.4 General Specifications and
Environmental Conditions
Installation elevation Refer to the Design Guide for the
installed frequency converter.
Maximum backlash of ±0.07°
gearbox unit
Table 8.2 General Specifications and Environmental Conditions
8
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
23
8