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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

Description & Features

The Danfoss / Eaton Char-Lynn S Series Spool Geroler Motor is engineered for demanding applications such as agricultural augers harvesters seeders and railroad maintenance equipment. This motor offers a displacement of 3.60 cu in/rev with a 1 in. straight keyed shaft and 7/8-14 St.Thd. O-Ring ports ensuring reliability and performance.

Featuring a compact yet powerful design this motor provides extended bearing life and increased shaft seal durability. It supports up to 115 newton meter torque rating and is designed to operate seamlessly under a maximum case pressure of 1500 PSI and within temperatures up to 180F.

Recommended for use with premium quality anti-wear type hydraulic fluid this motor also adheres to ISO Cleanliness Code level 18/13 for filtration. For optimal motor life a break-in period of one hour at 30% of rated pressure is advised. Its 2-bolt mounting flange facilitates secure installation making it a reliable choice in industrial settings.

Supplier Part Number: 103-1537-012

Specifications

Application Agricultural augers, Harvesters, Seeders, Railroad maintenance equipment	Design Code 12	Displacement 3.60	Displacement 3.6	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 2 Bolt	Mount 2 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 103-1537-012	Torque Rating 115 newton metre	Torque Rating 115 newton metre	Valve Options None	Alternate Part Numbers Alternate Part Number 103-1537-012, Alternate Part Number C1JW30, Alternate Part Number MINO-00162X02634	Product Weight 14.80 lbs

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Model Number	Displacement	Mount	Shaft	Ports	Features
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
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
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
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
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
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
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
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
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
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
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
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
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
103-1024 S Series Geroler Motor	22.7	4 Bolt	1 in. Straight Keyed	Manifold	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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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: Frank T on Feb 1, 2026, 7:59 AM

got a new auger setup and i dont wanna smoke a fresh motor. what’s the break in on this one?

Answer by: Customer Support on Feb 2, 2026, 1:30 PM

For best motor life, run it about one hour at roughly 30 percent of rated pressure before you put it to full load. Make sure the motor is filled with hydraulic fluid before you apply any load.

Question by: Jimmy H on May 29, 2025, 7:56 PM

what's the torque rating on this motor and will it hold up running an auger pretty much all day?

Answer by: Customer Support on May 31, 2025, 6:45 AM

Rated at 115 newton meters, this motor has enough torque for continuous auger duty. For best long-term results, Eaton Char-Lynn recommends a break-in period of about one hour at 30% of rated pressure before you put it under full load. Make sure the motor is filled with fluid before any load is applied. Running it that way from the start helps protect the internals and extends service life considerably.

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

Description & Features

Specifications

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Product Questions & Answers (2)