J Series Geroler Motor, 1.21 cu in/rev, 5 Bolt 1/4-28UNF Mounting Flange, 5/8 in. Straight Keyed Shaft, 9/16-18 St.Thd. O-Ring Side Ports Ports, Compact yet powerful|Extended bearing life|Increased shaft seal

Description & Features

The Danfoss / Eaton Char-Lynn J Series Spool Geroler is engineered for precision and reliability offering a displacement of 1.21 cu in/rev. Designed with a 5 Bolt 1/4-28UNF Mounting Flange and a 5/8 in. Straight Keyed Shaft this motor ensures stable and efficient torque transmission.

This compact yet powerful motor features 9/16-18 St.Thd. O-Ring Side Ports that facilitate optimal fluid flow. Suitable for diverse applications such as agricultural augers harvesters seeders marine bow thrusters and food processing equipment the motor is built for extended bearing life and increased shaft seal integrity.

With a maximum operating temperature of 180 F and a fluid viscosity range of 100-200 SUS it is designed to handle demanding environments. The recommended break-in process ensures longevity and optimal performance while the high-quality anti-wear hydraulic fluid provides excellent operational efficiency.

The motor also adheres to ISO Cleanliness Code standards level 18/13 for recommended filtration. For continuous back pressure exceeding 1100 PSI an external case drain line is advisable to maintain the motor case full at all times.

MPN: C1JX28

Supplier Part Number: 129-0019-002

Specifications

Application
Agricultural augers, Harvesters, Seeders, Marine bow thrusters, Food processing
Design Code
2
Displacement
1.21
Displacement
1.21
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
5 Bolt 1/4-28UNF
Mount
5 Bolt 1/4-28UNF
Port Type
.5625-18 UNF-2B SAE O-Ring Ports Side Ports
Ports
9/16-18 St.Thd. O-Ring Side Ports
Ports
9/16-18 St.Thd. O-Ring Side Ports
Shaft
5/8 in. Straight Keyed
Shaft
5/8 in. Straight Keyed
Supplier Part Number
129-0019-002
Torque Rating
38 newton metre
Torque Rating
38 newton metre
Valve Options
None
Alternate Part Numbers
Alternate Part Number 129-0019-002, Alternate Part Number C1JX28, Alternate Part Number MINO-00162X04554
Product Weight
5.10 lbs

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Product Questions & Answers (1)

Question by: Harvey E on May 9, 2025, 7:35 AM
got a setup that runs some back pressure, when do i need to bother with a case drain line on this motor?
Answer by: Customer Support on May 11, 2025, 6:37 AM
If you are going to see continuous back pressure over 1100 PSI, plan on running an external case drain line. Set it up so the motor case stays full of oil at all times.