Shop RULAND

Keyed Clamp Bellows Cplg, Bores 0.750"x14mm, OD 2.000", L 2.313", Alum

  • Mfr # BCK32-3/4"-14MM-A

  • Zoro # G3413788


product price: 
$
174.99
/ea
Free Shipping & Returns

Key Features

Bore Dia.
0.750 in x 14 mm
Max. RPM
10000 RPM
Outside Dia.
2.000 in (50.8 mm)
Overall Length
2.313 in (58.8 mm)
Screw Size
M5
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Details

MFR #
BCK32-3/4"-14MM-A
Zoro #
G3413788
UPC #
634529294314
Country of Origin
United States
Max. RPM
10000 RPM
Material
Anodized Aluminum
Max. Temp. Range (F)
-40°F to 200°F (-40°C to 93°C)
Max. Parallel Misalignment (In.)
0.010 in (0.25 mm)
Max. Angular Misalignment
2.0 deg
Style
Clamp with Keyway
Torsional Stiffness (Deg./In.-Lbs.)
950 lb-in/Deg (108 Nm/Deg)
Weight
0.4747 lbs
Keyway (K1)
3/16 in
Number of Screws
2 ea
Screw Material
Alloy Steel
Dynamic Torque Reversing
100 lb-in (11.30 Nm)
Screw Seating Torque
9.5 Nm
B1 Shaft Penetration
1.099 in
Bore Tolerance
+0.001 in / -0.000 in (+0.03 mm / -0.00 mm)
Dynamic Torque Non-Reversing
200 lb-in (22.60 Nm)
Axial Motion
0.020 in (0.50 mm)
Static Torque
400 lb-in (45.2 Nm)
Keyway (K2)
5 mm
Measurement Type
Inch/Metric
Screw Finish
Black Oxide
B2 Shaft Penetration
27.9 mm

Description

Ruland standard length bellows couplings are a high torque zero-backlash coupling commonly found in responsive systems on semiconductor, solar, test and measurement, and printing equipment. This keyed clamp type bellows coupling consists of two anodized aluminum hubs and a stainless steel bellows creating a lightweight low inertia coupling. The addition of keyways allows for increased torque capacity and prevents the coupling from slipping on the shaft when over torqued. It has 0.750" x 14mm bores, 3/16" x 5mm keyways, 2.000" (50.8mm) OD, and 2.313" (58.8mm) length. This coupling has a four convolution bellows for higher torque and torsional stiffness capabilities than equivalent couplings with more convolutions. The bellows are able to flex while remaining rigid under torsional loads allowing for all types of misalignment to be accommodated. This bellows coupling has a balanced design for reduced vibration at high speeds of up to 10,000 RPM. Hardware is metric and tests beyond DIN 912 12.9 standards. It is RoHS and REACH compliant.

Ratings & reviews