Ordering

Shaft coupling spacers

Spacer
PART
No.
GEARBOX
TYPE / MODEL
FLANGE
DIA.
BOLTS
mm
ins
size
number
HL
10/
Borg Warner, Hurth, PRM, Volvo MS3
125
5
7/16"
4
HL20/
Yanmar 4"
100
4
M10
4
HL25/
Yanmar 5"
125
5
M10
4
HL30/
Volvo MS, MS2, MS2B
100
4
M10
4
HL40/
Bukh (all models)
90
3
5/8"
M8
4
HL50/
Twin disc MG 506/507(up to 2.1 :1 reduction)., ZF MPM 301
146
5
3/4"
1/2"
6
HL60/
Twin disc MG 507 (2.5 to 3.1 :1 reduction)
185
7
1/4"
5/8"
6
HL70/
Borg Warner, Hurth, PRM
100
4
M10
4
HL801
Twin disc MG 502 (1.54, 2.0, 2.47:1 reduction)
120
4
3/4"
7/16"
6
HL901
MPM 220, ZF Gears, IRM 310A
185
7
1/4"
5/8"
8

LONG
BOLTS FOR SPACERS

M8
/ MID
1/2"
UNF 
7/16"
UNF
5/8"
UNF