Bosch Rexroth MSK070C‑0450‑NN‑S1‑UG1‑NNNN Product Description

The MSK070C‑0450‑NN‑S1‑UG1‑NNNN belongs to Rexroth IndraDyn S MSK series high‑density synchronous servo motor. Size 070 frame, C‑stack length, 0450 winding code for max speed up to 6000 rpm. S1 stands for single‑turn Hiperface optical absolute encoder, UG1 denotes smooth plain shaft without keyway, NN means no holding brake and standard flange mounting. Adopting natural convection cooling, compact high‑torque housing design, it pairs with Rexroth IndraDrive series servo drives for high‑dynamic positioning and cyclic motion tasks on automated production machinery.

Product Features

• High‑performance permanent magnet synchronous servo motor, max speed 6000 rpm, high peak‑torque overload capability
• Hiperface S1 single‑turn absolute optical encoder, high position resolution, no zero‑return required after power‑on
• UG1 smooth plain shaft (without key‑slot), high‑precision flange interface for direct coupling connection
• No built‑in holding brake (NN code); natural convection cooling without external fan, low maintenance cost
• Rotatable 240° power & feedback connectors, flexible cable routing for machine mechanical layout
• IP65 protection grade for motor housing and connector interface, suitable for machine‑side installation
• Low rotor inertia, excellent dynamic response for fast acceleration‑deceleration and short‑stroke positioning cycles
• Works compatibly with Rexroth HCS, HMD, KSM decentralized IndraDrive drive series via Hiperface feedback channel

Application Scenarios

• Packaging machinery, form‑fill‑seal machines, cartoning and case packing multi‑axis motion axes
• Printing & converting equipment, web handling and high‑speed processing production lines
• Gantry systems, pick‑and‑place automation, material‑handling robotic drive units
• Machine tool auxiliary axes, feeding mechanisms and automated assembly station drive systems
• Textile machinery, plastic processing automation equipment high‑dynamic servo axes
• Spare‑part replacement and retrofit maintenance for existing MSK‑series motor‑equipped production lines
• General‑purpose automation machines requiring high‑speed, high‑overload compact servo drive solutions

Frequently Asked Questions