Danfoss_OMT_Series_Technical_Data.pdf - 第9页

OMT code numbers (continued) Code Numbers Displacement [cm 3 ] 160 200 250 315 400 500 151B 3018 3019 3020 3021 3022 3023 151B 3024 3025 3026 3027 3028 3029 151B 3030 3031 3032 3033 3034 3035 151B 2080 2081 2082 2083 208…

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Versions
OMT versions
Mounting
flange
Shaft Port size Europea
n version
US
version
Drain
connection
Check valve Low
pressure
release
High
pressure
release
Main type
designation
Standard
flange
Cyl. 40 mm G 3/4 X Yes Yes OMT
Cyl. 1.5 in 1 1/16-12 UN X Yes Yes OMT
Splined 1.5 in G 3/4 X Yes Yes OMT
1 1/16-12 UN X Yes Yes OMT
Tapered 45 mm G 3/4 X Yes Yes OMT
Tapered 1.75 in 1 1/16-12 UN X Yes Yes OMT
P.t.o. G 3/4 X Yes Yes OMT
Wheel Cyl. 40 mm G 3/4 X Yes Yes OMTW
Tapered 45 mm G 3/4 X Yes Yes OMTW
Tapered 1.75 in 1 1/16-12 UN X Yes Yes OMTW
Brake-wheel Wheel bolt flange G 3/4 X Yes No X OMT FX
Thread hole flange G 3/4 X Yes No X OMT FX
Brake-
standard
Cyl. 40 mm G 3/4 X Yes No X OMT FL
Splined 1.5 in G 3/4 X Yes No X OMT FL
Cyl. 40 mm G 3/4 X Yes No X OMT FH
Splined 1.5 in G 3/4 X Yes No X OMT FH
Short No output shaft G 3/4 X Yes Yes OMTS
Features
Features available (options):
•
Speed sensor
•
Motor with tacho connection
•
Viton shaft seal
•
Painted
•
Ultra short
Code numbers
OMT code numbers
Code
Numbers
Displacement [cm
3
]
160 200 250 315 400 500
151B 3000 3001 3002 3003 3004 3005
151B 2050 2051 2052 2053 2054 2055
151B 3006 3007 3008 3009 3010 3011
151B 2056 2057 2058 2059 2060 2061
151B 3012 3013 3014 3015 3016 3017
151B 2062 2063 2064 2065 2066 2067
Technical Information
OMT and OMV Orbital Motors
OMT
8 |
©
Danfoss | September 2021 BC152886483862en-000801
OMT code numbers (continued)
Code
Numbers
Displacement [cm
3
]
160 200 250 315 400 500
151B 3018 3019 3020 3021 3022 3023
151B 3024 3025 3026 3027 3028 3029
151B 3030 3031 3032 3033 3034 3035
151B 2080 2081 2082 2083 2084 2085
151B 3207 3208 3209 3210 3211 3212
151B 3200 3201 3202 3203 3204 3205
151B 4000 4001 4002 4003 4004 4005
151B 4007 4008 4009 4010 4011 4012
151B 4021 4022 4023 4024 4025 4026
151B 4028 4029 4030 4031 4032 4033
151B 3036 3037 3038 3039 3040 3041
Ordering
Add the four digit prefix “151B” to the four digit numbers from the chart for complete code number.
Example:
151B3002 for an OMT 250 with standard flange, cyl. 40 mm shaft and port size G 3/4.
Orders will not be accepted without the four digit prefix.
Technical data
Maximum permissible shaft seal pressure
Motor with check valves and without use of drain connection
The pressure on the shaft seal never exceeds the pressure in the return line.
151-320.10
Motor with check valves and with drain connection
The shaft seal pressure equals the pressure on the drain line.
OMT FX, OMT FL and OMT FH must always be fitted with drain line.
Maximum pressure in drain line is 5 bar [75 psi]
Technical Information
OMT and OMV Orbital Motors
OMT
©
Danfoss | September 2021 BC152886483862en-000801 | 9
151-1405.10
Motor with check valves and with drain connection
The shaft seal pressure equals the pressure on the drain line.
Maximum return pressure without drain line or maximum pressure in the drain line
– – – – Intermittent operation: the permissible values may occur for max. 10% of every minute.
Continuous operation
151-1674.10
0 100 200 300 400 500 600 700 800 max.
1500
1200
900
600
300
0
100
90
80
70
60
50
40
30
20
10
0
psi bar
P P
min
-1
(rpm)
OMT, OMTW, OMTS, OMT FX OMT FL and OMT FH
Technical data for OMT, OMTW, OMTS, OMT FX OMT FL and OMT FH
Type OMT
OMTW
OMTS
OMT FX
OMT FL
OMT FH
OMT
OMTW
OMTS
OMT FX
OMT FL
OMT FH
OMT
OMTW
OMTS
OMT FX
OMT FL
OMT FH
OMT
OMTW
OMTS
OMT FX
OMT FL
OMT FH
OMT
OMTW
OMTS
OMT FX
OMT FL
OMT FH
OMT
OMTW
OMTS
OMT FX
OMT FL
OMT FH
Motor size 160 200 250 315 400 500
Geometric displacement cm
3
[in
3
]
161.1
[9.83]
201.4
[12.29]
251.8
[15.37]
326.3
[19.91]
410.9
[25.07]
523.6
[31.95]
Maximum speed min
-1
[rpm]
cont. 625 625 500 380 305 240
int
1)
780 750 600 460 365 285
Technical Information
OMT and OMV Orbital Motors
OMT
10 |
©
Danfoss | September 2021 BC152886483862en-000801