Danfoss_OMT_Series_Technical_Data.pdf - 第34页

D: M10; 10 mm [0.39 in] deep E: G 3⁄4; 17 mm [0.67 in] deep * Type OMTS 160 OMTS 200 OMTS 250 OMTS 315 OMTS 400 OMTS 500 L Max. mm 146 151 157 166 177 191 [in] [5.75] [5.94] [6.18] [6.54] [6.97] [7.52] L 1 mm 16.5 21.5 2…

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F: M10; 10 mm [0.39 in] deep
Type OMT 160
FL/FH
OMT 200
FL/FH
OMT 250
FL/FH
OMT 315
FL/FH
OMT 400
FL/FH
OMT 500
FL/FH
L
Max.
mm 230 233 241 250 261 275
[in] [9.06] [9.17] [9.49] [9.84] [10.28] [10.83]
L
1
*
mm 16.5 21.5 27.8 37.0 47.5 61.5
[in] [0.650] [0.846] [1.094] [1.457] [1.870] [2.421]
L
2
mm 178 183 189 199 209 223
[in] [7.01] [7.20] [7.44] [7.83] [8.23] [8.78]
Weight kg 24.5 25.0 25.5 26.5 27.5 28.5
[lb] [54.0] [55.1] [56.2] [58.4] [60.6] [62.8]
*
The gearwheel set is 3.5 mm [0.138 in] wider across the rollers than the L1 dimensions
OMT short - European version
Ø125.000 [4.9213]
Ø124.937 [4.9188]
Ø14 [0.55]
max. Ø186 [7.32]
42 [1.65] 50 [1.97]
Ø6 [0.24]
Ø6 [0.24]
Ø160.4 [6.315]
Ø159.6 [6.283]
28 [1.10]
max. 69 [2.72]
22 [0.87]
1 [0.04]x45˚
23.6 [0.926]
22.4 [0.882]
13 [0.512]
12 [0.472]
13 [0.512]
12 [0.472]
13 [0.512]
12 [0.472]
13 [0.512]
12 [0.472]
R1 [0.04]
18 [0.71]
31 [1.22]
max. 71 [2.80]max. 67 [2.64]
8 [0.31]
8 [0.31]
28 [1.10]
151-898.11
22.1 [0.870]
21.1 [0.831]
22.1 [0.870]
21.1 [0.831]
22.1 [0.870]
21.1 [0.831]
22.1 [0.870]
21.1 [0.831]
20.3 [0.799]
19.7 [0.776]
20.3 [0.799]
19.7 [0.776]
100 [3.94]
max. 128 [5.04]
C
E
D
L
L
1
L
2
C: Drain connection G 1⁄4; 12 mm [0.47 in] deep
Technical Information
OMT and OMV Orbital Motors
OMT
©
Danfoss | September 2021 BC152886483862en-000801 | 33
D: M10; 10 mm [0.39 in] deep E: G 3⁄4; 17 mm [0.67 in] deep
*
Type OMTS 160 OMTS 200 OMTS 250 OMTS 315 OMTS 400 OMTS 500
L
Max.
mm 146 151 157 166 177 191
[in] [5.75] [5.94] [6.18] [6.54] [6.97] [7.52]
L
1
mm 16.5 21.5 27.8 37.0 47.5 61.5
[in] [0.650] [0.846] [1.094] [1.457] [1.870] [2.421]
L
2
mm 96 101 107 116 127 142
[in] [3.78] [3.98] [4.21] [4.57] [5.00] [5.59]
Weight kg
[lb]
Type Lmax L1 L2
OMTS 500
OMTS
Installation
The cardan shaft of the OMTS motor acts as an “output shaft”. Because of the movement of the shaft, no
seal can be fitted at the shaft output.
Internal oil leakage from the motor will therefore flow into the attached component.
During start and operation it is important that the spline connection and the bearings in the attached
component receive oil and are adequately lubricated. To ensure that the spline connection receives
sufficient oil, a conical sealing ring between the shaft of the attached component and the motor
intermediate plate is recommended. This method is used in the OMT.
The conical sealing ring (code. no. 633B9022) is supplied with the motor.
To ensure that oil runs to the bearings and other parts of the attached component, the stop plate must
have a hole in it (see fig. below).
We recommend an O-ring between motor and attached component. The O-ring (code no. 151B1040) is
supplied with the motor. If motor and attached component have been separated, remember to refill
before starting up. Fill the oil through the drain connection.
*
The gearwheel set is 3.5 mm [0.138 in] wider across the rollers than the L1 dimensions
Technical Information
OMT and OMV Orbital Motors
OMT
34 |
©
Danfoss | September 2021 BC152886483862en-000801
Attached component dimensions
OMTS dimensions of the attached component in millimeter [inches]
2.35 [0.093]
2.25 [0.089]
0.25 [0.010]
0.1˚
2.5 [0.098]
1.5 [0.059]
25.5 [1.004]
24.5 [0.965]
46.3 [1.823]
45.7 [1.799]
69.4 [2.732]
68.6 [2.701]
11.4 [0.449]
11.0 [0.433]
8.2 [0.323]
7.8 [0.307]
18.5 [0.728]
17.5 [0.689]
30 [1.181]
29 [1.142]
151-452.10
min. 5 [0.2]
min. Ø6 [0.24]
Ø125.063 [4.9237]
Ø125.000 [4.9212]
min. Ø55 [2.17]
Ø133.0 [5.236]
Ø132.6 [5.220]
Ø51.5 [2.028]
Ø50.5 [1.988]
39.5 [1.555]
38.5 [1.516]
Ø88.5 [3.484]
Ø87.5 [3.445]
Ø53.5 [2.106]
Ø53.5 [2.098]
Ø63.5 [2.500]
Ø62.5 [2.461]
C
A
B
E
D
F
K
K
K
G
H
A O-ring: 125 × 3 mm B External drain channel
C Drain connection
G 1⁄4; 12 mm [0.47 in] deep
D Conical seal ring
E Internal drain channel F M12; min. 18 mm [0.71 in] deep
G Oil circulation hole H Hardened stop plate
Attached component internal splines
The attached component must have internal splines corresponding to the external splines on the motor
cardan shaft (see the following drawing).
Material:
Case hardening steel with a tensile strength corresponding at least to 20 MoCr4 (900 N/mm
2
) or SAE
8620.
Technical Information
OMT and OMV Orbital Motors
OMT
©
Danfoss | September 2021 BC152886483862en-000801 | 35