RM – 26-10-7707 Rev.
E
Page
4
of
39
1)
INTRODUCTION
a) This document provides disassembly, inspection, assembly procedures and other relevant
information for TWO generations of the SB-18 ROTAC
®
Rotary Actuator model exclusively
manufactured for BROMMA:
i)
1
st
Generation (GEN1)
= SB-18-1V-DE-FLATS-FT and SB-18-1V-DE-KEY-FT
(1) 26-10-7707 (BR1002277) shaft with flat ends
(2) 26-10-7712 (BR1001276) shaft with round end and key slots
ii)
2
nd
Generation (GEN2)
= SB-18.2-1V-DE-FLATS-FT and SB-18.2-1V-DE-KEY-FT
(1)
26-10-7747 (BR1709884) shaft with flat ends
(2) 26-10-7748 (BR1709888) shaft with round end and key slots
b)
Actuator servicing should not be attempted without a new seal kit
i) Reference
SECTION 7
for seal kit numbers.
c) Assembly with and without tools
i) It is highly recommended to use assembly tools –
SECTION 5
(1) Reference
SECTION 7
for assembly tool kit part numbers.
ii) To perform assembly without tools –
SECTION 6
.
d) Terminology
e) GEN2 differences and compatibility with GEN1:
i) Assembly:
(1) GEN2 assembly
IS
a direct fit / completely interchangeable with GEN1.
