S Series Geroler Motor, 18.20 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

Description & Features

Eaton Char-Lynn S Series Geroler motor with a 18.20 cu in/rev displacement designed for a range of applications, including agricultural augers, food processing, machine tools, harvesters and seeders.

This S Series Geroler Motor features a 4-bolt mounting flange and a 1 in. straight keyed shaft. Ports are 7/8-14 St.Thd. O-Ring.

SKU: 103-1015

Supplier Part Number (MPN): 103-1015-012

Alternate Part Numbers: C1KZ15

Specifications

Application
Agricultural augers, Food processing, Machine tools, Harvesters, Seeders
Design Code
12
Displacement
18.20
Displacement
18.2
Brand
Danfoss Power Solutions II (Char-Lynn)
Brand
Char-Lynn
Pack Size
1.00
UOM
EA
Features
Compact yet powerful|Extended bearing life|Increased shaft seal
Identification
None
Mount
4 Bolt
Mount
4 Bolt
Port Type
.875-14 UNF-2B SAE O-Ring Ports
Ports
7/8-14 St.Thd. O-Ring
Ports
7/8-14 St.Thd. O-Ring
Shaft
1 in. Straight Keyed
Shaft
1 in. Straight Keyed
Supplier Part Number
103-1015-012
Torque Rating
491 newton metre
Torque Rating
491 newton metre
Valve Options
None
Alternate Part Numbers
Alternate Part Number 103-1015-012, Alternate Part Number C1KZ15, Alternate Part Number MINO-00162X02576
Product Weight
10.50 lbs

Similar Products

Model Number Displacement Mount Shaft Ports Features Price Action
S Series Geroler Motor, 22.70 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1040 S Series Geroler Motor

22.7

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 4.60 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1002 S Series Geroler Motor

4.6

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 5.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1003 S Series Geroler Motor

5.7

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 10.10 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1004 S Series Geroler Motor

10.1

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 11.40 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1005 S Series Geroler Motor

11.4

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 13.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1006 S Series Geroler Motor

13.7

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 18.20 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1007 S Series Geroler Motor

18.2

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 22.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1008 S Series Geroler Motor

22.7

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 5.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1011 S Series Geroler Motor

5.7

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 11.40 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1013 S Series Geroler Motor

11.4

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 13.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1014 S Series Geroler Motor

13.7

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 18.20 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1015 S Series Geroler Motor

18.2

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 22.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1016 S Series Geroler Motor

22.7

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 22.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, Manifold Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1024 S Series Geroler Motor

22.7

4 Bolt

1 in. Straight Keyed

Manifold

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 4.60 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1026 S Series Geroler Motor

4.6

2 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 5.70 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1027 S Series Geroler Motor

5.7

2 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 10.10 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1028 S Series Geroler Motor

10.1

2 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 11.40 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1029 S Series Geroler Motor

11.4

2 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 13.70 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1030 S Series Geroler Motor

13.7

2 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 18.20 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1031 S Series Geroler Motor

18.2

2 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 22.70 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1032 S Series Geroler Motor

22.7

2 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 4.60 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1034 S Series Geroler Motor

4.6

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 5.70 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1035 S Series Geroler Motor

5.7

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 10.10 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1036 S Series Geroler Motor

10.1

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 11.40 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1037 S Series Geroler Motor

11.4

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 13.70 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1038 S Series Geroler Motor

13.7

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 17.90 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1039 S Series Geroler Motor

17.9

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 3.60 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1537 S Series Geroler Motor

3.6

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 7.30 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1538 S Series Geroler Motor

7.3

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 8.80 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1539 S Series Geroler Motor

8.8

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 3.60 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1540 S Series Geroler Motor

3.6

2 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 8.80 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1542 S Series Geroler Motor

8.8

2 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 3.60 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1570 S Series Geroler Motor

3.6

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 7.30 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1571 S Series Geroler Motor

7.3

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 8.80 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1572 S Series Geroler Motor

8.8

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 3.60 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1573 S Series Geroler Motor

3.6

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 7.30 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1574 S Series Geroler Motor

7.3

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 8.80 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-1575 S Series Geroler Motor

8.8

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 13.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 1/2 NPT Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-2006 S Series Geroler Motor

13.7

4 Bolt

1 in. Straight Keyed

1/2 NPT

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 22.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-2016 S Series Geroler Motor

22.7

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 13.70 cu in/rev, 2 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-2038 S Series Geroler Motor

13.7

2 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 5.70 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-3575 S Series Geroler Motor

5.7

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 11.40 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-3577 S Series Geroler Motor

11.4

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

S Series Geroler Motor, 3.60 cu in/rev, 4 Bolt Mounting Flange, 1 in. Straight Keyed Shaft, 7/8-14 St.Thd. O-Ring Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

103-3581 S Series Geroler Motor

3.6

4 Bolt

1 in. Straight Keyed

7/8-14 St.Thd. O-Ring

Compact yet powerful|Extended bearing life|Increased shaft seal

Product Questions & Answers (2)

Question by: Freddie W on Feb 25, 2026, 8:58 PM
been running a seeder setup and need something with some real torque behind it, does 491 newton meters actually hold up under load or is that a peak number?
Answer by: Customer Support on Feb 27, 2026, 5:28 PM
491 Nm is the rated torque for this motor, and it's paired with an 18.2 cubic inch per revolution displacement, so there's genuine pulling power here for demanding equipment like seeders and augers. That said, Eaton Char-Lynn recommends breaking it in right, run it at roughly 30% of rated pressure for about an hour before putting it to full load. Skip that step and you're leaving bearing life on the table before you even get started.
Question by: Johnny B on Jul 9, 2025, 7:05 AM
What kind of machines would you typically find this motor on?
Answer by: Customer Support on Jul 11, 2025, 6:02 AM
This S Series Geroler motor shows up in agricultural augers, food processing equipment, machine tools, harvesters, and seeders.