| Part number (SKU) | 61232000 |
| Material | Steel |
| Surface | Zinc-phosphated |
| Size [Größe] | 1 |
| Min. torque | 14 [Nm] |
| Max. torque | 70 [Nm] |
| Max. speed | 5600 [min-1] |
| Information for clamping tool (pitch circle diameter) [A] | 50 [mm] |
| Information for clamping tool (hole diameter) [a -0,2] | 5 [mm] |
| Outer diameter [D] | 68 [mm] |
| Bore of sprocket (H8) [d1] | 44 [mm] |
| Bore (pilot hole) [d] | 10 [mm] |
| Max. bore diameter [d max.] | 25 [mm] |
| Adjustment screw [G] | M [mm] |
| Total length [L] | 52 [mm] |
| Thickness of friction lining [S] | 3.0 [mm] |
| Weight | 900 [g] |
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 | 0.828 kg |
|---|---|
| Dimensions | 68 × 68 × 52 cm |
| Material | |
| Surface | |
| Size | |
| Min. torque | |
| Max. torque | |
| Max. speed | |
| Outer diameter | |
| Bore of sprocket (H8) | |
| Bore (pilot hole) | |
| Max. bore diameter | |
| Adjustment screw | |
| Total length | |
| Thickness of friction lining | |
| Weight |
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.
Sliding hub ROBA torque adjustable 14-70 Nm outer diameter 68mm max. bore: 25mm PN: 61232000
Material: Steel. ROBA®-sliding hubs, high-quality machine components, are used as torque limiters for chain-, gear- and belt-drives. They are high-quality machine components. They are machined all-round and zinc-phosphated, i.e. rust-proof. They are of fully-closed design. The hubs are delivered with pilt bore and max. bush length. Customized bores, and feather-key grooves and setscrew-threads available at surcharge.
* See catalogue page.
$265.21
Availability: 1 in stock (backorders ship within 1-2 weeks)
| Quantity | Discount (%) | Price |
|---|---|---|
| 1 - 4 | — | $265.21 |
| 5 - 9 | 3.4% | $256.20 |
| 10 - 24 | 6.82% | $247.11 |
| 25 - 49 | 13.66% | $228.98 |
| 50+ | 20.49% | $210.87 |
| Product | Part number (SKU) | Material | Surface | Size [Größe] | Min. torque | Max. torque | Max. speed | Information for clamping tool (pitch circle diameter) [A] | Information for clamping tool (hole diameter) [a -0,2] | Outer diameter [D] | Bore of sprocket (H8) [d1] | Bore (pilot hole) [d] | Max. bore diameter [d max.] | Adjustment screw [G] | Total length [L] | Thickness of friction lining [S] | Weight | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Sliding hub ROBA torque adjustable 2-10 Nm outer diameter 45mm max. bore: 20mm PN: 61230000 | 61230000 | Steel | Zinc-phosphated | 0 | 2 [Nm] | 10 [Nm] | 8500 [min-1] | 37 [mm] | 3 [mm] | 45 [mm] | 35 [mm] | 6 [mm] | 20 [mm] | M 4 [mm] | 33 [mm] | 2.5 [mm] | 300 [g] | $155.21 |
| Sliding hub ROBA torque adjustable 6-30 Nm outer diameter 58mm max. bore: 22mm PN: 61231000 | 61231000 | Steel | Zinc-phosphated | 01 | 6 [Nm] | 30 [Nm] | 6600 [min-1] | 46 [mm] | 5 [mm] | 58 [mm] | 40 [mm] | 10 [mm] | 22 [mm] | M [mm] | 45 [mm] | 3.0 [mm] | 600 [g] | $179.44 |
| Sliding hub ROBA torque adjustable 14-70 Nm outer diameter 68mm max. bore: 25mm PN: 61232000 | 61232000 | Steel | Zinc-phosphated | 1 | 14 [Nm] | 70 [Nm] | 5600 [min-1] | 50 [mm] | 5 [mm] | 68 [mm] | 44 [mm] | 10 [mm] | 25 [mm] | M [mm] | 52 [mm] | 3.0 [mm] | 900 [g] | $265.21 |
| Sliding hub ROBA torque adjustable 26-130 Nm outer diameter 88mm max. bore: 35mm PN: 61234000 | 61234000 | Steel | Zinc-phosphated | 2 | 26 [Nm] | 130 [Nm] | 4300 [min-1] | 67 [mm] | 6 [mm] | 88 [mm] | 58 [mm] | 14 [mm] | 35 [mm] | M [mm] | 57 [mm] | 3.0 [mm] | 1600 [g] | $348.48 |
| Sliding hub ROBA torque adjustable 50-250 Nm outer diameter 115mm max. bore: 45mm PN: 61236000 | 61236000 | Steel | Zinc-phosphated | 3 | 50 [Nm] | 250 [Nm] | 3300 [min-1] | 84 [mm] | 6 [mm] | 115 [mm] | 72 [mm] | 18 [mm] | 45 [mm] | M [mm] | 68 [mm] | 4.0 [mm] | 3100 [g] | $469.33 |
| Sliding hub ROBA torque adjustable 110-550 Nm outer diameter 140mm max. bore: 55mm PN: 61238000 | 61238000 | Steel | Zinc-phosphated | 4 | 110 [Nm] | 550 [Nm] | 2700 [min-1] | 104 [mm] | 7 [mm] | 140 [mm] | 85 [mm] | 24 [mm] | 55 [mm] | M 8 [mm] | 78 [mm] | 4.0 [mm] | 5400 [g] | $977.27 |
| Sliding hub ROBA torque adjustable 140-700 Nm outer diameter 170mm max. bore: 65mm PN: 61240000 | 61240000 | Steel | Zinc-phosphated | 5 | 140 [Nm] | 700 [Nm] | 2200 [min-1] | 125 [mm] | 8 [mm] | 170 [mm] | 98 [mm] | 28 [mm] | 65 [mm] | M 8 [mm] | 92 [mm] | 5.0 [mm] | 9000 [g] | $1,323.82 |
| Sliding hub ROBA torque adjustable 240-1200 Nm outer diameter 200mm max. bore: 80mm PN: 61242000 | 61242000 | Steel | Zinc-phosphated | 6 | 240 [Nm] | 1200 [Nm] | 1900 [min-1] | 150 [mm] | 8 [mm] | 200 [mm] | 116 [mm] | 38 [mm] | 80 [mm] | M 8 [mm] | 102 [mm] | 5.0 [mm] | 12400 [g] | $2,239.22 |