Danfoss VLT OneGearDrive, Руководство по эксплуатации

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4.9 Dimensions of the Metric Shaft and Disk
Table 6: Dimensions of the Metric Shaft and Disk [mm]
Type Shaft dimensions [mm] Disk dimensions [mm]
a b
min
b
max
c d e f (1) g h i k l m n o p
OGD-30 30 120 140 8 4 5 100 M10 22 30 3 1.5 38 4 29.8 11
OGD-35 35 120 140 10 5 5 100 M12 28 37 3 1.5 43 4 34.8 13
OGD-40 40 120 140 12 5 5 100 M16 36 45 3 2 48 4 39.8 17
1 Key length required for b
min
. Adapt the key length according to the shaft length used (b).
N O T I C E
The dimensions shown could differ from the customer conditions and must potentially be changed by the customer.
Use grease to mount the VLT® OneGearDrive® onto the shaft. For example, CASTROL Obeen Paste NH1, ARAL Noco Fluid, or
similar. Always use a stainless steel key with the VLT® OneGearDrive® and the stainless steel hollow shafts option.
4.10 Dimensions of the Imperial Shaft and Disk
Table 7: Dimensions of the Imperial Shaft
Type Shaft dimensions [inch]
a b
min
b
max
c d e f (1) g h i k l m
OGD-I1 1.250 4.724 5.512 0.250 0.138 0.195 5.122 M12 0.866 1.181 0.118 0.059 1.496
OGD-I2 1.4375 4.724 5.512 0.375 0.214 0.195 5.122 M12 1.102 1.457 0.118 0.059 1.693
OGD-I3 1.500 4.724 5.512 0.375 0.211 0.195 5.122 M16 1.417 1.772 0.118 0.079 1.890
1 Key length required for b
min
. Adapt the key length according to the shaft length used (b).
Table 8: Dimensions of the Imperial Disk
Type Disk dimensions [inch]
n o p
OGD-I1 0.1575 1.236 0.512
OGD-I2 0.1575 1.425 0.512
OGD-I3 0.1575 1.488 0.669
N O T I C E
The dimensions shown could differ from the customer conditions and must potentially be changed by the customer.
Use grease to mount the VLT® OneGearDrive® onto the shaft. For example, CASTROL Obeen Paste NH1, ARAL Noco Fluid, or
similar. Always use a stainless steel key with the VLT® OneGearDrive® and the stainless steel hollow shafts option.
4.11 Torque Restraint
The VLT® OneGearDrive® requires a suitable torque restraint to resist the reaction torque. The torque arm with mounting set is avail-
able as an option (see
9.7.1 Torque Arm Set ). Ensure that the torque arm does not create excessive constraining forces, for example
due to the driven shaft running untrue. Excessive backlash can result in excessive shock torques in switching or reversing opera-
tions.
AQ347551551757en-000101 / 130R0239 14 | Danfoss A/S © 2020.12
Mechanical Installation
VLT® OneGearDrive®
Operating Guide