Product Manual

Footer 13
13
Air Chain
Hoists
ingersollrandproducts.com/liing
MLK and HLK Specifications (performance at 90 psi, 6.3 bar)
Model
Capacity
# Falls
Hook Mount
Headroom
Trolley Mount
Headroom
Liing Speed
Lowering Speed
Chain
Size
Chain Weight
(per foot of li)
Net Weight
w/10  of Li
metric
tons
Rated Load No Load Rated Load No Load
lb in mm in mm /min m/min /min m/min /min m/min /min m/min lb kg lb kg
ML250K 550 0.25 1 18 457.2 18 457.2 101 30.8 171 52.1 117 35.7 99 30.2 6.4 x 19.5 0.6 0.3 48 21.8
ML250KS 550 0.25 1 18 457.2 18 457.2 40 12.2 71 21.6 90 27.4 53 16.2 6.4 x 19.5 0.6 0.3 48 21.8
ML250KR 550 0.25 1 18 457.2 18 457.2 26 7.9 42 12.8 38 11.6 30 9.1 6.4 x 19.5 0.6 0.3 48 21.8
ML500K 1,100 0.50 1 18 457.2 18 457.2 55 16.8 106 32.3 97 29.6 59 18 6.4 x 19.5 0.6 0.3 48 21.8
ML500KS 1,100 0.50 1 18 457.2 18 457.2 22 6.7 44 13.4 66 20.1 32 9.8 6.4 x 19.5 0.6 0.3 48 21.8
ML500KR 1,100 0.50 2 18 457.2 18 457.2 13 4 21 6.4 20 6.1 15 4.6 6.4 x 19.5 1.1 0.5 61 27.7
ML1000K 2,200 1 2 18 457.2 18 457.2 28 8.5 53 16.2 49 14.9 30 9.1 6.4 x 19.5 1.1 0.5 61 27.7
ML1000KS 2,200 1 2 18 457.2 18 457.2 11 3.4 22 6.7 33 10.1 16 4.9 6.4 x 19.5 1.1 0.5 61 27.7
HL1000K 2,200 1 1 18.5 469.9 18.1 459.7 26 7.9 40 12.2 37 11.3 26 7.9 9.5 x 25.7 1.3 0.6 84 38.1
HL1000KR 2,200 1 1 18.5 469.9 18.1 459.7 26 7.9 40 12.2 37 11.3 26 7.9 9.5 x 25.7 1.3 0.6 84 38.1
HL1500K 3,300 1.50 1 18.8 477.5 18.9 480.1 16 4.9 28 8.5 26 7.9 16 4.9 9.5 x 25.7 1.3 0.6 84 38.1
HL2000K 4,400 2 2 23 584.2 21.6 548.6 13 4 20 6.1 18 5.5 13 4 9.5 x 25.7 2.6 1.2 125 56.7
HL3000K 6,600 3 2 25 635 22.6 574 8 2.4 14 4.3 13 4 8 2.4 9.5 x 25.7 2.6 1.2 125 56.7
HL4500K 9,900 4.50 3 30.9 784.9 28 711.2 4.6 1.4 10.5 3.2 10 3.1 6.6 2 9.5 x 25.7 3.9 1.8 193 87.5
HL6000K 13,200 6 4 36.2 919.5 32.2 817.9 3.5 1.1 8.4 2.6 7.6 2.3 4.8 1.5 9.5 x 25.7 5.2 2.4 248 112.5
Working pressure from 5 to 7 bar (70 to 100 psi). Air Consumption @ rated load - ML250KS, ML250KR, ML500KS,ML500KR, ML1000KS = 1.27m³ (45 cfm) all other models = 1.98m³ (70 cfm).
Air inlet 1/2” NPT. Sound level 85 dBA.
Hoist accessories for MLK and HLK Series
Metal Container
7703
Fabric Container
Chain Container
Chain Capacity* Metal Container Fabric Container
Series  Part Number Part Number
MLK 13 ML10-K749 N/A
MLK 17 N/A ML50K-K749-17
MLK 26 ML20-K749A N/A
MLK 40 ML20-K749-20 N/A
MLK 45 N/A ML50K-K749-45
MLK 80 MLK-K750-80 N/A
HLK 20 HLK-K750-20 HLK-K749-20
HLK 40 HLK-K750-40 HLK-K749-40
HLK 85 HLK-K750-80 N/A
* Chain containers are for one-part single lines. For two-part lines, divide capacity by two;
for three-part lines by three, etc.
Hooks
Capacity Bullard-Burnham Bronze Latch Type*
metric Top Or Bottom Top Or Bottom
Series tons Part Number Part Number
MLK 0.25 CE110-KBB377 MLK-KRS304
MLK 0.50 CE110-KBB377 ML500KR-K377
MLK 1 CE120-KBB377 N/A
HLK 1 HLK-ABB377 HLK-SR377
HLK 1.50 HLK-ABB377 HL1500K-SR377
HLK 2 HL2000K-ABB377 HL2000K-SR377
HLK 3 HL3000K-ABB377 HL3000K-SR377
HLK 4.50 HL4500K-ABB377 HL4500K-SR377
HLK 6 HL6000K-ABB377 HL6000K-SR377
Bullard-Burnham hooks are not available for spark-resistant models.
*Not pictured.
Bullard-Burnham
hook
Manual Brake Release Kit (M)
For all MLK Series and HLK Series hoists. Part number MLK-K390.
2”
Part Number MHLK-KEXH
This two-piece kit replaces swivel air inlet on hoist. Noise is reduced with addition
of piped-away exhaust hose. Use 1” diameter exhaust hose to minimize reduction in
li speed.
Piped-away Exhaust Kits for
MLK Series and HLK Series Hoists
3/4” NPT Exhaust Port Air Supply
Hose Trolleys
Part Flange Width
Number in
7703 2.33 to 5
D10-8888 5 to 8.75
Maximum hanging weight per unit is 35 lb; each can be adjusted to fit 1/2” to 1-1/4”
O.D. hoses.