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

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
Product Weight
10.50 lbs

Product Questions & Answers

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?
Question by: Freddie W on Feb 25, 2026, 8:58 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.
Answer by: Customer Support on Feb 27, 2026, 5:28 PM
What kind of machines would you typically find this motor on?
Question by: Johnny B on Jul 9, 2025, 7:05 AM
This S Series Geroler motor shows up in agricultural augers, food processing equipment, machine tools, harvesters, and seeders.
Answer by: Customer Support on Jul 11, 2025, 6:02 AM

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