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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

Description & Features

Danfoss / Eaton Char-Lynn S Series Spool Geroler is tailored for agricultural and railroad maintenance applications. This motor features a 2 bolt mounting flange and a 1 in. straight keyed shaft ensuring reliable alignment and torque transmission. The 7/8-14 St.Thd. O-Ring ports provide a secure and leak-free connection. With a displacement of 11.40 cu in/rev and a torque rating of 333 newton metre it delivers robust power for demanding operations. The motor is engineered for extended bearing life making it durable for long-term usage. To maintain optimal performance utilize premium quality anti-wear type hydraulic fluid and adhere to a recommended filtration level of ISO Cleanliness Code level 18/13. Ensure a break-in period of approximately one hour at 30% of rated pressure.

MPN: C1LW58

Supplier Part Number: 103-1037-012

Specifications

Application Agricultural augers, Harvesters, Seeders, Railroad maintenance equipment	Design Code 12	Displacement 11.40	Displacement 11.4	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 103-1037-012	Torque Rating 333 newton metre	Torque Rating 333 newton metre	Valve Options None	Alternate Part Numbers Alternate Part Number 103-1037-012, Alternate Part Number C1LW58	Product Weight 12.96 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: Harold E on Jun 11, 2025, 8:04 AM

Will this motor work on my old John Deere seeder?

Answer by: Customer Support on Jun 12, 2025, 4:15 PM

This S Series Geroler motor is well-suited for agricultural applications like seeders. However, you'll want to confirm that the 11.40 cu in/rev displacement and the 2-bolt mounting flange are compatible with your specific John Deere model.

Question by: Troy W on Dec 30, 2025, 8:31 AM

got a motor mount already drilled for a 2 bolt flange, is this one set up that way and what shaft does it have?

Answer by: Customer Support on Jan 1, 2026, 6:08 AM

It uses a 2 bolt mounting flange and it comes with a 1 inch straight keyed shaft, so it matches a 2 bolt flange setup and a keyed 1 inch shaft connection.

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

Description & Features

Specifications

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Product Questions & Answers (2)