|  Ordering Requirements MEASUREMENTS NEEDED FOR ORDERING AND INSTALLATION 
(Measure with Caliper or Micrometer) A) SHAFT DIAMETER B) PROPELLER HUB DIAMETER C) SPACE BETWEEN PROPELLER Port.
AND STERN BEARING Stb. D) BEARING HOUSING DIAMETER For a Quotation Please Fill In This Form Parts CUTTERS | MODEL | TO FIT SHAFT DIAMETER | | A | 3/4", 7/8", 1 ", 1 1/8", 1 1/4" | | 20, 21, 22, 25, 30 mm | | B | 1" 1 1/8" 1 1/4" 1 3/8" 1 1/2" | | 20, 22, 25, 30, 35, 40 mm | | C | 1 1/2",1 5/8",1 3/4",1 7/8",2" | | 40, 45, 50 mm | | D | 1 1/2", 1 3/4",2",2 1/4" | | 40, 45, 50, 55 mm | | E | 2",2 1/4",2 1/2", 2 3/4", 3" | | 50, 55, 60, 65, 70, 75 mm | | F | 2 1/2 " 2 3/4 " 3" 3 1/4 " 3 1/2 " | | 60...to...90mm | | F1 | 3",3 1/2",4",4 1/2" | | 75...to...115mm | | F2 | 3",3 1/2",4",4 1/2",5",5 1/2" | | 75. . .to. . .140mm | | F3 | 4 1/2",5",5 1/2",6",6 1/2",7" | | 115...to...175mm | 
CLAMP UNIT HOLDING BLOCKS
For GRP I Oil Filled Bearing Housings
(Avoids Drilling Fastenings)
HBC 1
HBC 2
HBC 3
TOOLS
Optional Fitting Kit
(drill / tap / allen keys)
Tap Only
SHAFT COUPLING SPACERS - Available in 5/8" or 1", 16mm or 25mm widths
 | 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 | For price details contact us at: info@spurscutters.co.uk |