YASKAWA RM2-755/1255SL User Manual

B-13
166006-1CD
166006-1CD
Appendix B
B.1 Illustrated Parts List
RM2-755/1255SL
Positioner
Table B-4: Main Drive Assembly with Grease Fittings (Prior to August 2018)
ITEM NO. RM2-755SL,
PART NO.
RM2-1255SL,
PART NO.
DESCRIPTION 755
QTY
1255
QTY
163888-1 163889-1 MAIN DRIVE MAIN SWEEP AXIS
1 163837-1 BRACKET, MAIN DRIVE 1
2 130425-2 SCREW, BHSC, M6 X 10 2
3 470602-1 WASHER, CONICAL, SPRING,
GTS6, YS
4 2
4 133937-3 FITTING,ZERK M6 X 1 1
5 156907-2 163877-2 GEAR ASSY,INPUT,MAIN DRIVE,
6.75 IN PD,27 TEETH,7.15 IN
OD,HARDENED
1 1
6 479297-6 479297-3 SCREW,SHCS, 18
7 470541-1 WASHER,CONICAL SPRING,
GTS10
18
8 151592-4 REDUCER, RV, RV-320E-129 1
9 472303-9 SCREW,SHC,M12X50,CLASS 12.9 16
10 471075-1 WASHER, CONICAL SPRING, M12 20
11 156009-6 156009-6 MOTOR, AC SERVO, 3.7kW,
SIGMA 5 (Before Nov. 2017)
1
156009-5 MOTOR, AC SERVO, 2.9kW,
SIGMA 5 (Nov. 2017 or later)
12 472303-7 SCREW,SHC,M12X40,CLASS
12.9,
4
13 130440-9 NUT, HEX, FULL, M16, ZP 2
14 160113-2 SCREW, HHC, M16x2 X 100, FULL
THD, PLAIN, 8.8
2
15 163888-1 152538-1 ADAPTER, FLYWHEEL, MRM2-
250/750-M3X
1
16 146924-1 SEAL, O-RING, INPUT 1
17 407248-21 SCREW,SHC,M8X100,CLASS 12.9 1
18 470617-1 WASHER,CONICAL SPRING,
GTS8
1
19 145428-2 WASHER, FLAT, M8 X6 ODX3 THK 1
20 151593-4 GEAR, INPUT, PINION 1
21 130431-1 CLAMP, WIRE, PLASTIC, P-
STYLE, 1/8'
2
22 137147-4 SCREW,PPH,M5X12,JIS B 1188,W/
CAPTIVE LOCK & FLAT
WASHERS
2
23 180654-1 LABEL,GREASE,MOLY
WHITE,PINION CENTER
1
24 132049-1 NA WASHER, CONICAL SPRING,
GTS16
6 NA
25 130532-3 NA SCREW,SHC,M16X40,CLASS 12.9 6 NA
93 of 145

YASKAWA RM2-755/1255SL Specifications

General

Brand	YASKAWA
Model	RM2-755/1255SL
Category	Valve Positioners
Language	English