DE-91807 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen DE-91807 is a servo cable from the Kollmorgen Servo Cables series with a length of 20 meters and a 7x(2x0.25) construction. It is shielded, uses a PUR sheathing material, and supports a bending life of 1 million cycles. The cable features a socket with 15 poles at the amplifier end and an EMC connector with 17 poles at the motor end.
Internal Product Review
The DE-91807 is a Kollmorgen servo cable built with shielded LiYCY (TP) construction for clean signal transmission in motion systems. A PUR sheath and twisted-pair pairing support durable handling and stable electrical performance in industrial installations. The 1 million cycle bending life stands out as a key advantage for repeated motion applications.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The DE-91807 feedback cable is produced by Kollmorgen for its Kollmorgen Servo Cables series. It is a preassembled signal lead that links a servo amplifier to a motor-mounted encoder so motion controllers receive reliable position data inside automated machinery. By bundling matched conductors, shielding, and factory-crimped connectors, this part simplifies installation and protects low-level feedback signals from electromagnetic noise in drive cabinets and on moving axes. Its design follows Kollmorgen pinouts, eliminating the need for on-site terminations and crimp tools.
The cable is supplied in a fixed length of 20 m, allowing controllers to be positioned several machine bays away from the motor without intermediate junctions. Inside the PUR jacket, the bundle has a 7x(2x0.25) configuration with seven twisted-pair sets for differential encoder channels and reference lines. Each conductor has a cross-sectional area of 0.25 mm², providing low resistance while keeping the overall cable diameter modest. The cable has an outer diameter of 9.9 mm, so standard drag-chain clamps can secure the assembly. It is rated for a service life of 1 million cycles, indicating how many flexing strokes it can withstand before insulation fatigue becomes critical. The LiYCY (TP) construction uses individually foil-wrapped pairs beneath a braided shield to limit crosstalk between signal channels.
The cable can withstand temperatures as low as -30 °C during storage or cold-start conditions and temperatures as high as 80 °C during continuous operation. A minimum bend radius of 80 mm must be maintained when routing the cable through energy chains to avoid excessive conductor stress. At the drive cabinet, encoder signals terminate through a 15-pole socket, while the motor side uses an EMC-rated 17-pole plug that clamps the shield directly to the housing for low-impedance grounding. The PUR sheath resists oil and coolant splashes, while PETP core insulation helps maintain stable dielectric properties. Integral shielding connected to the connector housing preserves noise immunity along the entire cable run.
