PTO Gearbox Fast Find
GEARBOX FAST FIND
Rated HP at 540rpm. Reduce by 40% for severe conditions. Increase by 60% for 1000 rpm.
40 HP Ball Bearings
40 HP Ball Bearings
50 HP Ball + Roller Bearings
50 HP Ball + Roller Bearings
NEW
Duplicate Lower Seals
Integral Output Hub
B2666 Ratio 1:1.93 Increase
1 3/8" x 6 spline input
B9266 Ratio 1:1.93 Increase
1 3/8" x 6 spline input
B2665 Ratio 1:2.83 Increase
1 3/8" x 6 spline input
B82666 Ratio 1:1.93 Increase
1 3/8" x 6 spline input
 
50 HP Roller Bearings
75 HP Roller Bearings
100 HP Roller Bearings
130 HP Long Shaft Gearbox
B2664 Ratio 1:2.83 Increase
1 3/8" x 6 spline input
Heavy Duty All Roller Bearings
Output Shaft/ Hub. Same as B2666
B2667 Ratio 1:1.46 Increase
B6667 Ratio 1:1.93 Increase
B6668 Ratio 1:1
1 3/8" x 6 spline input
B4668 Ratio 1:1.46
B4667 Ratio 1:1.92
B9208 Ratio 1:1
1 3/4"x 20 Spline Input
B8668 Ratio 1:1.467 Increase
B8673 as for B8668 except REVERSE rotn.
B8667 Ratio 1:1.92 Increase
B8670 1.188:1 Reduction (1000 rpm pto)
B8672 as for B8670 except REVERSE rotn.
B9672 1:1 Ratio Standard rotation.
1 3/4"x 20 Spline Input - 60mm Outp.
B9670 1:1 Ratio REVERSE rotn.
1 3/4"x 20 Spline Input - 60mm Outp.
 
150/200 HP + Through Shaft
50 HP
Ball + Roller Bearings
Spindle / Pulley ASSEMBLY
Ball + Roller Bearings
B9992 150 HP Ratio 1:1.65 Increase
B9993 200 HP Ratio 1:1
1 3/4" x 20 Spline Input through shaft - Capped at one end.
80/100mm OD (3.15"/ 4") Output Shaft
with integral mounting flange.

**Unitary Lower Seal PLUS Standard internal Lower Seal.
B1567 RATIO 1:2.83 INCREASE
INPUT SHAFT 1 3/8" x 6 Spline
OUTPUT. 1 1/4" Round 1/4" keyway
B1550 Used on small U.S.Mowers
CENTRE BOLT BLADE FIXING
 
40HP + Through Shaft
75 HP + Through Shaft
100 HP + Through Shaft
B9210 Ratio 1:1.93. Through=direct
1 3/8"x 6 Spline Through Shaft
B9211 Ratio 1:1.93. Through=direct
1 3/8"x 6 Spline Through Shaft.
B5667 Ratio 1:1.92 Through=direct
1 3/4"x 20 Spline Through Shaft
 
50HP 6 spline "T" Gearbox
Tapered Roller Bearings
80HP 6 spline "T" Gearbox 90 HP High Ratio "T" Gearbox 150 HP 20 spline"T" Gearbox
B1572 Ratio 1:1
B1573 Ratio 1:1.5
1 3/8"x 6 Spline Input & Output.
Mount: 4 1/2" Hole Centres
B7513 Ratio 1:1
1 3/8"x 6 Spline Input & Output.
B8513 Ratio 1:1.5 Increase
1 3/8"x 6 Spline Input & Output.
B8669 Ratio 1:1
B8675 Ratio 1:1.33 Increase
1 3/4"x 20 Spline Input & Output.
 
150 HP 4 Way Gearbox
150 HP Power Divider
B8671 Ratio. Lower 1.188:1 Reduction for 1000rpm PTO. Through Shafts 1:1 ratio.
B8674 Ratio Lower 1:1.467 Increase
Through Shafts 1:1.467 ratio
B8676 Ratio Lower 1:1.93 Increase
Through Shafts 1:1.93 ratio
All shafts 1 3/4" x 20 spline
B8514 Ratio 1:1
All shafts 1 3/4" x 20 spline
 
35 HP Post Hole Digger Gearbox
Suits small Asian tractors
50 HP Post Hole Digger Gearbox
Medium Duty Applications
75 HP Post Hole Digger Gearbox
Heavy Duty Applications
B1666 Ratio 2.92:1.Clockwise Auger
Input 1 3/8"x 6 Spline. Output 2"Dia
B4666 Ratio 3.18:1 Clockwise Auger
Input 1 3/8"x 6 Spline. Output 2" Dia
B5666 Ratio 4:1 Clockwise Auger
Input 1 3/8"x 6 Spline. Output 2" Dia.
 
Hydraulic Motor Mount
Post Hole Digger Gearbox
Spindle - suit Hydraulic Motor
Tapered Roller Bearings
B6666 RATIO 3.18:1
INPUT SHAFT 7/8" x 13 Spline

B1551 (Hub as B2667 Gearbox)
Motor 4 1/2" Hole centers
1 1/4" x 14 Spline
SAE "C" 4 Bolt (Magneto Mount) & 2 Bolt
2" (51mm) Output Shaft

Heavy Duty Spindle - suit Hydraulic Motor
Tapered Roller Bearings
15HP
Ball Bearings
B3551
Motor 4 1/2" Hole centers
1 1/4" x 14 Spline
SAE "C" 4 Bolt (Magneto Mount) & 2 Bolt
2 3/8 " (60mm) Output Shaft
B1568 RATIO 1:1
INPUT SHAFT 1 3/8" x 6 Spline
Output Shaft 25mm with 7mm Holes
Mount: 90mm Hole centres
 
20 HP
Tapered Roller Bearings
30 HP
Tapered Roller Bearings
60 HP
Tapered Roller Bearings
B1569 Ratio 1:1
Input/Output 7/8"dia.1/4"straight key
Mount: 79mm x 73mm Hole centres
B1570 Ratio 1:1
Input 1 3/8" x 6 Spline
Output 1" Dia with 1/4"straight key
Mount: 4.1/4" Hole Centres.
B1571 Ratio 1:1
Input / Output 1 3/8" x 6 Spline
Mount: 4 1/2" Hole Centres
 
Standard Duty Planetary Post Hole Digger Gearbox
Standard Duty Planetary Posthole Digger Motor/ Gearbox
Heavy Duty Planetary Post Hole Digger Gearbox
B8701 Ratio 3.6:1
Input Hub: 1 1/4" x 14 Spline
Output Shaft: 2" dia. round
Flange: 4 Bolts SAE "A" Style
B8700 Ratio 3.6:1
Input Hub: 1 1/4" x 14 Spline
Output Shaft: 65mm (2.56")dia. round
Flange: 4 Bolts SAE "A" Style

B9700
Click Pic for Specs
(Consists of B8701 plus Motor)

B9701
Click Pic for Specs
(Consists of B8700 plus Motor)

B8666 Ratio 3.75:1
Input Hub: 1 1/4" x 14 Spline
Output Shaft: 2" dia. round
Flange: 4 Bolts SAE "A" Style
Parts shown are BARE-Co products and are not necessarily manufactured by the original equipment supplier. Original numbers are quoted for reference purposes only. Ongoing modifications and changes to specifications may be carried out without notification.