Shop All Motion Control Couplings
Ruland
CntrlFlx Cplng Hub w/Key, Dbl, Bore 8mm, OD37.0mm, Alum, MCPTDK37-8-A
Mfr # MCPTDK37-8-A
Zoro # G3387626
product price: $28.19
/ea
$28.19
Free Shipping on orders over $50
after youÂ
Free 30-Day Returns
Key Features
- Bore Dia. 8 mm
- Max. RPM 15000 RPM
- Outside Dia. 1.457 in (37.0 mm)
- Overall Length 1.260 in (32.0 mm)
- Finish Clear Anodized
Get 10% Off Your First Order
Real Support From Real People
Contact Our U.S.-Based teams
Free 30-Day Returns
Return Policy
Accepted Payment Options
![paypal](https://www.zoro.com/static/assets/img/base/icons/paypal-81447b0e73.png)
Product Information
- Brand Ruland
- MFR # MCPTDK37-8-A
- Zoro # G3387626
- UPC # 634529228050
- Country of Origin Germany
- Category Motion Control Couplings
Dimensions
Bore Dia. | 8 mm |
Outside Dia. | 1.457 in (37.0 mm) |
Overall Length | 1.260 in (32.0 mm) |
Fastening Dimensions | Metric |
Set Screw Size | M3 |
Hub Width | 7.0 mm |
Details
Max. RPM | 15000 RPM |
Finish | Clear Anodized |
Weight | 0.0459 lbs |
Material | Aluminum |
Screw Type | Clamp with Keyway, Thin Hub |
Max. Temp. Range (F) | -22°F to 175°F (-30°C to 79°C) |
Keyway (mm) | 2 mm |
Style | Clamp with Keyway, Thin Hub |
Number of Screws | 1 ea |
Screw Material | Alloy Steel |
Recommended Shaft Tolerance | +0.0000 in / -0.0005 in |
B1 Shaft Penetration | 15.9 mm |
Bore Tolerance | +0.05 mm / +0.01 mm |
Screw Seating Torque | 1.3 Nm |
Screw Finish | Black Oxide |
Measurement Type | Metric |
Description
Ruland supplied Controlflex couplings are a lightweight, low inertia, and zero-backlash coupling designed for use in encoders, tachometers, resolvers, and light duty power transmission applications. This keyed clamp style double insert type thin hub requires the user to mate it with one other hub and two acetal inserts. The multiple piece construction allows for a highly customizable coupling that easily combines clamp hubs with inch, metric, keyed, and keyless bores. This hub has a 8mm bore, 2mm keyway, 37.0mm OD, and 7.0mm length. The use of a keyway prevents the coupling from slipping on the shaft if over torqued. It has a narrow width for use in applications with short shafts that may not be able to protrude completely through the clamp of a regularly sized hub. This double insert type has higher torque capacity than single insert styles. It is longer than equivalent single insert Controlflex types to couple systems with wide distances between shaft ends. It has a balanced design and can accommodate speeds of up to 15000 RPM. This Controlflex hub is RoHS and REACH compliant and manufactured by Schmidt Kupplung in Germany.
Ratings & Reviews
3 Reasons You Can Count On Us
Supplies for every job.
10 million items and the exact one you need.
When you need it fast, count on Zoro!
2 million products ship in 1 day.
Stretch your budget further.
Everyday low prices on the brands you love.
Explore More Products
- MACNAUGHT Thermoplastic Heavy Duty Hose Reel Air Water Service 1/2 inch x 65 ft Blue Case (RO465B-02)
- COXREELS Reel L/H Challenger Hand Crank (117-5-100)
- TRITAN Idler Roller Chain Sprocket, 60 Chain Size, 15 # of Teeth (60BB15H)
- MAIN FILTER Hydraulic Filter, replaces FLEETGUARD HF35337, Return Line, 10 micron, Outside-In (MF0589254)
- RULAND Motion Control Coupling, 4 Beam, 5/16"x6mm, Aluminum, OD 1.000", L 1.250" (PCR16-5/16"-6MM-A)
- RULAND Keyed Clamp Bellows Cplg, Bores 18x15mm, OD 50.8mm, L 58.7mm, Alum (MBCK51-18-15-A)
- RULAND Slit Coupling, Clamp, Long, Bores 10mmx0.188", OD 0.787", Aluminum (RLC13-10MM-3/16"-A)
- RULAND Keyed Clamp Bellows Cplg, Bores 0.875"x0.625", OD 2.000", L 2.313", Alum (BCK32-14-10-A)
- RULAND Coupling, Oldham Coupling Disc (OD8/13-NL)
- RULAND Coupling, 6 Beam Clamp, Bore 3/4 x 3/8 In (FCR24-12-6-A)
- WATTS BRASS & TUBULAR 1 X 1 STR COUPLING (88005245)
- Ruland Motion Control Couplings