75 HP Gearboxes
Part No. B2667 - 1:1.46 ratio
Part No. B6668 - 1:1      ratio
See Below for B6667 1:1.93 RATIO 75HP GEARBOX
APPLICATIONS
SPECIFICATIONS
IDENTIFICATION


Rotary Cutters

HOUSING:
SHAFTS:
GEARS:
SEALS:

BEARINGS:
OIL:
WEIGHT:
INPUT SHAFT:		 60-45-10 Nodular
UNS G51200
UNS G51200
Triple Lipped
Spring Loaded
Tapered Roller
EP-90, 38oz, 1.12l
82 lbs, 37.2kg
1 3/8" x 6 spline

SPARE PARTS
REF
PART No.
DESCRIPTION
1
B6916
Main Housing
2
B6912
Output Shaft
3
B91
Bearing Cone Top & Bottom
4
B90
Bearing Cup Top
5
B6677
13 tooth output Pinion fit B2667 (1.46:1 ratio)
B6915
17 tooth input/output Pinion fit B6668 (2 used)
6
B6911
Input Shaft (1 3/8" x 6 splines)
7
B65
Cup & Cone assembly (2 used)
8
B7389
Retaining Ring
9
B59
19 tooth input pinion fit B2667 (1.46:1 ratio)
B6915
17 tooth input/output Pinion fit B6668 (2 used)
10
B6675
Shim gasket (use qty as req.)
11
B7390
Spacer
12
B2955
Input Seal
13
B6918
Input Cap
14
B6837
Shim gasket (use qty as req.)
15
B79
Lower Seal Housing
16
B2956
Output Seal
17
B4158
Hub
18
B7387
Flat Washer (1" ID)
19
B7388
1" x 14 TPI Castellated Nut
20
B7687
Breather Plug
21
B93
Bottom Bearing Cup

Part No. B6667 - 1:1.93 ratio
APPLICATIONS
SPECIFICATIONS
IDENTIFICATION

 

Rotary Cutters

HOUSING:
SHAFTS:
GEARS:
SEALS:

BEARINGS:
OIL:
WEIGHT:
INPUT SHAFT:		 60-45-10 Nodular
UNS G51200
UNS G51200
Triple Lipped
Spring Loaded
Tapered Roller
EP-90, 38oz, 1.12l
82 lbs, 37.2kg
1 3/8" x 6 spline

SPARE PARTS
REF
PART No.
DESCRIPTION
1
B6916
Main Housing
2
B7391
Spacing Tube
3
B91
Bearing Cone Top & Bottom
4
B90
Bearing Cup Top
5
B6914
15 tooth output Pinion
6
B6911
Input Shaft (1 3/8" x 6 splines)
7
B65
Cup & Cone assembly (2 used)
8
B7389
Retaining Ring
9
B6913
29 tooth input pinion
10
B6675
Shim gasket (use qty as req.)
11
B7390
Spacer
12
B2955
Input Seal
13
B6918
Input Cap
14
B6837
Shim gasket (use qty as req.)
15
B79
Lower Seal Housing
16
B2956
Output Seal
17
B4158
Hub
18
B7387
Flat Washer (1" ID)
19
B7388
1" x 14 TPI Catellated Nut
20
B93
Bottom Bearing Cup

75 HP Gearboxes