ZQ28
ZQ28

Malta ZQ28

The cable guide chains are made of durable stainless steel, featuring strong load-bearing capacity, wear resistance, and high flexibility. They effectively protect cables, extend their service life, reduce maintenance costs, and are widely applicable to heavy-duty applications and complex environments.

Category:

MaltaDrag Chain Series

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Product Description

 

model Bending radius (R) Inner height (Hi) Inner width (Wi) Outside height (H) Outside width (W) Weight (G) Remarks
  mm (in.) mm (in.) mm (in.) mm (in.) mm (in.) kg / m (ibs / ft)  
ZQ2840   28.2 (1.11) 41 (1.61) 43 (1.69) 61 (2.40) 0.80 (0.54)  
ZQ2850   28.2 (1.11) 51 (2.01) 43 (1.69) 71 (2.80) 1.10 (0.75)  
ZQ2862   28.2 (1.11) 63 (2.48) 43 (1.69) 83 (3.27) 1.26 (0.86)  
ZQ2870   28.2 (1.11) 71 (2.80) 43 (1.69) 91 (3.58) 1.35 (0.92)  
ZQ2875   28.2 (1.11) 76 (2.99) 43 (1.69) 96 (3.78) 1.43 (0.97)  
ZQ2887   28.2 (1.11) 88 (3.46) 43 (1.69) 108 (4.25) 1.54 (1.05)  
ZQ28100   28.2 (1.11) 101 (3.98) 43 (1.69) 121 (4.76) 1.61 (1.09)  
ZQ28125   28.2 (1.11) 126 (4.96) 43 (1.69) 146 (5.75) 1.73 (1.18)  

 

R H L D K P
55 (2.17) 153 (6.02) 120 (4.72) 265 (10.43) 46 (1.81)
63 (2.48) 169 (6.65) 136 (5.35) 290 (11.42) 46 (1.81)
75 (2.95) 193 (7.60) 160 (6.30) 330 (12.99) 46 (1.81)
100 (3.94) 243 (9.57) 210 (8.27) 405 (15.94) 46 (1.81)
125 (4.92) 293 (11.54) 260 (10.24) 485 (19.09) 46 (1.81)
150 (5.91) 343 (13.50) 310 (12.20) 565 (22.24) 46 (1.81)
175 (6.89) 393 (15.47) 360 (14.17) 640 (25.20) 46 (1.81)
200 (7.87) 443 (17.44) 410 (16.14) 720 (28.35) 46 (1.81)
250 (9.84) 543 (21.38) 510 (20.08) 880 (34.65) 46 (1.81)

Drag link

Plastic connector, split

  • Mounting holes on all sides

  • Double-sided independent type comb-shaped piece joint

  • Both ends can move

  • Corrosion resistance & friction resistance

  • Available in pre-assembled form

  • Can realize internal and external connection

Optional connector installation

 
Towline model Drag chain coding Other coding Wo size B size
      mm (in.) mm (in.)
ZQ2840 14210 Joint 14204 14205; Lock 14206; Body 14203; Wear-resistant sheet 14228; Isolation sheet 14208; Comb sheet 14227; Spring sheet 14207 65 (2.56) 53 (2.09)
ZQ2850 14211 Joint 14204 14205; Lock 14206; Body 14203; Wear-resistant sheet 14228; Isolation sheet 14208; Comb sheet 14227; Spring sheet 14207 75 (2.95) 63 (2.48)
ZQ2862 14212 Joint 14204 14205; Lock 14206; Body 14203; Wear-resistant sheet 14228; Isolation sheet 14208; Comb sheet 14227; Spring sheet 14207 87 (3.43) 75 (2.95)
ZQ2870 14213 Joint 14204 14205; Lock 14206; Body 14203; Wear-resistant sheet 14228; Isolation sheet 14208; Comb sheet 14227; Spring sheet 14207 95 (3.74) 83 (3.27)
ZQ2875 14214 Joint 14204 14205; Lock 14206; Body 14203; Wear-resistant sheet 14228; Isolation sheet 14208; Comb sheet 14227; Spring sheet 14207 100 (3.94) 88 (3.46)
ZQ2887 14215 Joint 14204 14205; Lock 14206; Body 14203; Wear-resistant sheet 14228; Isolation sheet 14208; Comb sheet 14227; Spring sheet 14207 112 (4.41) 100 (3.94)
ZQ28100 14216 Joint 14204 14205; Lock14206; Body14203 ;Wear-resistant sheet14228 ;Isolation sheet14208; Comb sheet14227; Spring sheet14207 125 (4.92) 113 (4.45)
ZQ28125 14217 Joint 14204 14205; Lock14206; Body14203 ;Wear-resistant sheet14228 ;Isolation sheet14208; Comb sheet14227; Spring sheet14207 150 (5.91) 138 (5.43)

Product code structure

Spacer

ZQ28 drag chain isolation piece code: 14208

  • This drag chain has vertical and horizontal spacers for customers to choose from, all of which are made of nylon, which can be separated horizontally and / or vertically

  • The number of vertical spacers and horizontal spacers can be equipped according to the actual needs of customers, one can be installed every other link, or a few can be installed every other link, customers can arbitrarily equip

  • Vertical spacers can slide according to the arrangement of cables

Comb plate

Installation dimensions

Overhead length

  • L G = linear overhead length

  • L A = safe collapsed overhead length

  • S = stroke length

  • R = bending radius

  • P = pitch

  • L = length of energy chain

  • N = number of links per meter

  • H L = theoretical installation height

  • H S = actual installation height

  • D = the minimum distance when the towline returns to the limit position

  • K = Л ∙ R + 2P

  • * The K value can be queried in the related table of Kreuz.

R H L D K P
mm (in.) mm (in.) mm (in.) mm (in.) mm (in.)
55 (2.17) 153 (6.02) 120 (4.72) 265 (10.43) 46 (1.81)
63 (2.48) 169 (6.65) 136 (5.35) 290 (11.42) 46 (1.81)
75 (2.95) 193 (7.60) 160 (6.30) 330 (12.99) 46 (1.81)
100 (3.94) 243 (9.57) 210 (8.27) 405 (15.94) 46 (1.81)
125 (4.92) 293 (11.54) 260 (10.24) 485 (19.09) 46 (1.81)
150 (5.91) 343 (13.50) 310 (12.20) 565 (22.24) 46 (1.81)
175 (6.89) 393 (15.47) 360 (14.17) 640 (25.20) 46 (1.81)
200 (7.87) 443 (17.44) 410 (16.14) 720 (28.35) 46 (1.81)
250 (9.84) 543 (21.38) 510 (20.08) 880 (34.65) 46 (1.81)

  • Actual installation height: H S = H L + 40mm

  • Length of each towline: L = S / 2 + K (fixed end in the middle)

  • Number of links per meter: N = 22 (1012mm)

Technical Parameters  
Material-allowable temperature ℃ Reinforce PA / -40 ℃ to + 125 ℃
Taxi speed / acceleration max.12 [m / s] /max.50 [m / s²]
Speed / Acceleration L A max.3 [m / s] /max.6 [m / s²]
Speed / Acceleration L G max.20 [m / s] /max.200 [m / s²]
Flame retardant grade, reinforced nylon UL94 V-2

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