Original Line® Air Cylinder
Last updated Nov 1, 2026 · 2 entries in Page history
The Bimba 041-D is an Original Line non-repairable air cylinder with a 3/4" bore and a 1" stroke. It is double acting with air return, mounts by the front nose and has a pressure rating of 250 PSI.
- Part number or model
- 041-D
- Catalog number
- Not assigned yet
Timeline
Dates from the sources in References
- 1957Charlie Bimba invented the Original Line
Specifications
38 fields, as the sources state them
Main variables
- Part No.
- 041-D1
- Bore Size (Power Factor)
- 3/4" (04)1
- Stroke Length
- 11
- Acting
- Double Acting (D)1
- Mounting Style
- Front Nose1
- Magnet Option
- Without Magnet1
- Extra Extension
- Without Extra Extension1
- Extra Extension Length
- 01
- Side Ported Rear Head
- Standard Port1
- Magnalube Lubrication
- Standard Lube1
- Low/High Temperature
- Standard -20° to 200°F (-29° to 95°C)1
- Low Pressure Hydraulic
- Without Low Pressure Hydraulic1
- Bumper Option
- W/out Bumpers1
- Spring Extend/Return
- Without Spring Extend/Return1
- Stainless Steel Rod
- Standard Blackened Carbon Steel1
- No Thread Option
- Threaded (Standard)1
- Rod Wiper Option
- Without Wiper1
DIMENSIONS
- DIMENSIONS: A
- 3.971
3/4" Bore Air Cylinders
- Model
- 04□-D2
- How To Specify
- Enter Stroke Length as 3rd Digit2
- Description
- Double Acting – Air Return – Front Nose Mounting Stainless Steel Rod Standard Optional Rod Wiper2
- Standard Stroke Lengths
- 1/2", 1", 1-1/2", 2", 2-1/2", 3", 4", 5", 6"2
- Maximum Stroke
- 12"2
- Optional Accessory
- D-129 Mounting Bracket2
- Base Weight
- .21no unit printed2
- Adder Per Inch of Stroke
- .032
- Dimensions
- 2.97 + STROKE .97 .50 .09 .50 .19 .86 .81 .62 1/8 NPT .621/.624 DIA. PILOT 5/8-18 MOUNTING NUT 1/4-28 UNF-2A 1/8 NPT2
- Force Exerted
- Approximately 0.4 of Air Line Pressure2
- Bronze Rod Guide Bushing
- Standard2
- Rod Wipers
- Available on D, DP, DXP and DXDE Models2
Specification Details
- Piston Rod Material
- Standard models feature ground and roller burnished type 303 stainless steel.2
- Temperature Range
- Buna N seals with a temperature range of -20° F (-29° C) to 200° F (90° C) are standard in all IMI Bimba air cylinders.2
- Lubrication
- pre-lubricated at our factory with a semi-synthetic grease2
- Cylinder Life Expectancy
- an expected life of 3,000 miles of travel when properly applied2
- Pressure Rating
- Original Line, Cushioned Original Line, NR series, Z-line, MRS and hole punchers: 250 PSI2
- Nose Mount Torque Values
- Thread Size 5/8-18 UNF Torque (IN*LB) FT*LB (336) 28 Bore Size 3/4" (04), 7/8" (06) & 1-1/16" (09)2
- Double Acting Cylinders
- Add desired stroke length to base length of cylinder. Example: 041.25-D 040-D Base length = 2.97" Plus 1.25 stroke = +1.25" 041.25-D length = 4.222
History
- History
- Charlie Bimba invented the Original Line® non-repairable air cylinder in 19573
Sources: bimba.com, Part No. 041-D, Main variables, Secondary variables and DIMENSIONS tabs, read Nov 1, 2026 UTC; bimba.com, Original Line Cylinders catalog, p. 20 model 04□-D, read Nov 1, 2026 UTC; bimba.com, About, History page, company text, read Nov 1, 2026 UTC.
Compare with
1 of the same family on the wiki
More from Bimba
2 pages on the wiki
Documents
1 linked, none copied here
- Original Line Cylindersbrochure
References
3 sources, each with the day it was read
- bimba.com, Part No. 041-D, Main variables, Secondary variables and DIMENSIONS tabs, read Nov 1, 2026 UTC. Supports 18 specifications, the related products
- bimba.com, Original Line Cylinders catalog, p. 20 model 04□-D, read Nov 1, 2026 UTC. Supports 19 specifications, the related products, the documents
- bimba.com, About, History page, company text, read Nov 1, 2026 UTC. Supports 1 specification
Page history
Every read and every change to this page, newest first
- Page created from the maker’s page, among the products buyers searched on PriceQ. Product type proposed. Descriptions written at three lengths from the specifications.Claude Opus (AI agent) · Not reviewed yet
- Read on bimba.com: Part No. 041-D, Main variables, Secondary variables and DIMENSIONS tabs; Original Line Cylinders catalog, p. 20 model 04□-D; About, History page, company text.Claude Opus (AI agent) · Not reviewed yet
The descriptions are written by the wiki from the specifications above, never copied from the maker.
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