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KCR Model Ball Screw Type with Fully Enclosed Steel Strip Cover

Model Selector(unit:mm)

Profile Width:
  • 60
  • 86
Cover Type:
  • Fully-Enclosed
Ball Screw Diameter:
  • 12mm
Ball Screw Lead*:
  • 05mm
  • 10mm
  • 20mm
Repeatability:
  • C: ±0.01mm
  • P: ±0.003mm
Shaft Keyway*:
  • K: With
  • None
Track Length*:
150mm - Stroke 60mm
  • 150mm - Stroke 60mm
  • 200mm - Stroke 110mm
  • 240mm - Stroke 150mm
  • 300mm - Stroke 210mm
  • 350mm - Stroke 260mm
  • 360mm - Stroke 270mm
  • 400mm - Stroke 310mm
  • 500mm - Stroke 410mm
  • 550mm - Stroke 460mm
  • 600mm - Stroke 510mm
Numbers of sliders:
  • 1
  • 2
Motor Direction:
M: Motor direct
  • M: Motor direct
  • MR: Motor right
  • ML: Motor left
  • MU: Motor up
  • MP: Motor down
Motor Flange*:
F0
  • F0
  • F1
  • F2
  • F3
  • F4
  • F5
  • F6
  • F7
  • H0
  • H1
  • H2
  • H3
  • H4
  • H5
  • H6
  • H7
Sensor Bracket*:
  • S0
  • S1
  • S2
  • S3
  • S4
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Coupling:
  • D: With
  • None
Customized*:
  • F
  • None
Weight Display:
  • X
  • Y
  • Track Length*
Cover Type:
  • Fully-Enclosed
Ball Screw Diameter:
  • 16mm
Ball Screw Lead*:
  • 05mm
  • 10mm
  • 20mm
  • 32mm
Repeatability:
  • C: ±0.01mm
  • P: ±0.003mm
Shaft Keyway*:
  • K: With
  • None
Track Length*:
184mm - Stroke 60mm
  • 184mm - Stroke 60mm
  • 290mm - Stroke 160mm
  • 340mm - Stroke 210mm
  • 440mm - Stroke 310mm
  • 540mm - Stroke 410mm
  • 640mm - Stroke 510mm
  • 740mm - Stroke 610mm
  • 840mm - Stroke 710mm
  • 940mm - Stroke 810mm
Numbers of sliders:
  • 1
  • 2
Motor Direction:
M: Motor direct
  • M: Motor direct
  • MR: Motor right
  • ML: Motor left
  • MU: Motor up
  • MP: Motor down
Motor Flange*:
F0
  • F0
  • H0
  • F/H 1
  • F/H 2
  • F/H 3
  • F/H 4
  • F/H 5
  • F/H 6
  • F/H 7
  • F/H 8
Sensor Bracket*:
  • S0
  • S1
  • S2
  • S3
  • S4
Position Sensors:
Brand
  • TPA
  • Omron
  • Panasonic
Type
  • NPN
  • PNP
Numbers
  • 1
  • 2
  • 3
Coupling:
  • D: With
  • None
Customized*:
  • F
  • None
Weight Display:
  • X
  • Y
  • Track Length*
Selected Model:
Approx. Weight:
  • Product Detail
  • KCR60
  • KCR86
Product Structure
Selection Method
Gearbox & Coupling
Motor Turn Kits Assembly
Maintenance And Lifespan
Product Structure

2025 Linear Module KK Series Steel Body_1 2025 Linear Module KK Series Steel Body_2 2025 Linear Module KK Series Steel Body_3 2025 Linear Module KK Series Steel Body_4 (10)

Selection Method

2025 Linear Module KK Series Steel Body_4 (3)  2025 Linear Module KK Series Steel Body_4 (4) Selection Method 3 Selection Method 4

 

Gearbox & Coupling

2025 Linear Module KK Series Steel Body_4 (9) 2025 Linear Module KK Series Steel Body_4 (11) 2025 Linear Module KK Series Steel Body_4 (12)

 

Motor Turn Kits Assembly

2025 Linear Module KK Series Steel Body_4 (13) 2 Motor turn kits assemblyMotor turn kits assembly 3

Maintenance And Lifespan

2025 Linear Module KK Series Steel Body_4 (1) 2025 Linear Module KK Series Steel Body_4 (7) 2025 Linear Module KK Series Steel Body_4 (8) 2025 Linear Module KK Series Steel Body_4 (15) 2025 Linear Module KK Series Steel Body_4 (16)

 

KK Series Steel Base

Inner Structure

 
KCR Model Ball Screw Type with Fully Enclosed Steel Strip Cover_01

Product Principle

 

The KK series converts ball screw rotary motion into linear motion through a combined system of motor, coupling, and ball screw. It uses a high-precision ball screw as the transmission mechanism and a U-shaped rail design for guidance, enabling stable and accurate linear motion.

Product Advantages

 

1. High rigidity HRC 55~60

The steel base makes the structure highly stable, so there is no need to worry about product deformation after long-term use of high loads and overhangs.

2. High repeatability ±3um

The ground U-shaped track, combined with the C7 grade ground screw, can achieve a repeatable positioning accuracy of ±3um.

3. Compact

U-shaped rails replace traditional linear guide rails, saving space.

4. Cost-effectiveness

The modular design saves the manufacturing cycle and production costs, and the guide-rail-less design also saves costs.

5. Fast delivery 1~7 days

Standardized products, large inventory, and fast delivery.

6.Easy to maintain

There is a grease injection hole on the side of the slider, and grease can be injected into the ball screw and U-shaped track without disassembly.

KCR Model Ball Screw Type with Fully Enclosed Steel Strip Cover

KCR Model Ball Screw Type with Fully Enclosed Steel Strip Cover

K series products have 4 types of protective covers, and KCR is a fully-enclosed model. We can intuitively see its internal structure from the appearance. It is a single-axis robot composed of a ball screw and a slider. The base is made of S55C medium carbon steel, and the surface has been phosphated and blackened to prevent rust. The U-shaped guide rails ground on both sides of the base adopt high-frequency quenching technology to achieve the same hardness as linear guide rails, which are very wear-resistant and have higher precision. This compact design saves space and cost, and we can match different motor flanges and other accessories according to different use needs. These factors make it a very hot selling product. As the largest manufacturer in China, TPA has around 8,000 models in stock.

Specification Table-KK60 KCR60-Motor Direction1 KCR60-Motor Direction2 KCR60-Motor Direction3 Motor Flange1-KK60 Motor Flange2-KK60 Motor Flange3-KK60
Specification Table-KK86 KCR86-Motor Direction1 KCR86-Motor Direction2 KCR86-Motor Direction3 Motor Flange1-KK86 Motor Flange2-KK86 Motor Flange3-KK86