| Part number (SKU) | 40034021 |
| Version | A |
| Ratio i | 21,56 |
| T2 at fB=1 [Nm] |
900 |
| n2 at n1=1400min¯¹ [min ¯¹] |
65,9 |
| P at n1=1400min¯¹ [kW] |
6,50 |
| Weight [kg] | 36,0 |
If you need a rework or a custom-made-product please contact us directly with your inquiry.
The supplied 3D models, pictures and technical drawings are made with reasonable care.Nevertheless liability is excluded for the accuracy and correctness of this data.
| Weight | 36 kg |
|---|---|
| Dimensions | 430 × 430 × 221 cm |
| Version | |
| Ratio i | |
| T2 at fB=1 [Nm] |
|
| n2 at n1=1400min¯¹ [min ¯¹] |
|
| P at n1=1400min¯¹ [kW] |
|
| Weight [kg] |
Questions and answers
When will this part ship?
The stock status is shown next to the price. In stock parts ship from Bradenton, Florida, the same business day for orders placed before 2:00 p.m. Eastern. Backorder parts usually ship within 1–2 weeks.
What does shipping cost?
Shipping is calculated at checkout based on weight and destination. We ship with UPS and FedEx, and heavy orders ship by LTL freight. You can also ship on your own UPS or FedEx account for a $10 handling fee.
Can this part be bored or keyed to fit my shaft?
For most gears, sprockets, pulleys and couplings, yes. We can bore to your size and tolerance, cut a DIN 6885 keyway and add set-screw threads. We also offer expedited rework services for many parts. Email us the exact size needed and we will quote it.
Is there a better price for larger quantities?
Yes. The quantity prices are listed above. For more than the largest listed quantity, or for a custom version, ask for a quote.
Where are the CAD model and the catalogue page?
Under the Description tab you will find the link to free 2D and 3D CAD models and the catalogue page as a PDF.
Do you have this part in another size, material or in inches?
Often, yes. Use the filters on the category page, or send us your requirements and we will find the closest part or quote a custom one.
Can I return this part?
Unused standard parts can be returned within 30 days with an RMA number from returns@maedlernorthamerica.com; a 15% restocking fee applies. Custom-made parts or belts/chains that were cut to size cannot be returned. See our Return Policy.
More answers on our FAQ page. Questions about this part? Email us or call 941.803.0160.
Shaft-mounted flat gearbox BOC1 size 3 version A i=21.56:1 (For operating instructions please visit the download area of our website www.maedler.de) PN: 40034021
General data: Compact design for confined spaces. Ratios of i = approx. 4.13:1 to 51.73:1. Larger ratios on request. Input power of 2.7 to 19.3 kW
Version A: With hollow shaft on output side = Standard.
Version B: With torque arm.
Version C: With flange on the output side.
Version D: With foot mounting brackets, see drawing on PDF-catalog pages.
Version E: With foot mounting brackets, see drawing on PDF-catalog pages.
Version F: With single-sided solid output shaft.
(Version B – F on request).
Housing: Rigid, ribbed grey cast iron housing, thus quiet, lowvibration running characteristics. Fully sealed against oil leaks and protected against water jets.
Gears: The helical gear wheels are made from heat-treated and case-hardened steel. The gearing is hardened and precisely machined.
Bearing: Generously-dimensioned roller bearings.
Input shaft/end shield: The shaft tolerances, and the flange adapters which can be delivered on request, are suited for IEC standard motors.
Lubrication: The gear boxes are delivered ready for work, filled with the correct level of oil or grease (ambient temperature – 10°C to 50°C), which offers sufficient lubrication for about 10.000 operation hours, or for an operation period of max. 2 years.
Before start up, the plastic plug must be taken out of the venting screw.
$2,042.65
Ships within 6-8 weeks
| Quantity | Discount (%) | Price |
|---|---|---|
| 1 - 4 | — | $2,042.65 |
| 5+ | 2.86% | $1,984.17 |
