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ESCORTS RT 20 VS ZOOMLION WA6515 Comparison
ESCORTS RT 20
₹ ₹ 48 L - 50 LL*
VS
ZOOMLION WA6515
₹ 40 L - 75 L
ESCORTS RT 20
₹48L
ZOOMLION WA6515
₹40L
Compare cranes to make an informed purchase decision.
ESCORTS RT 20
From ₹ 48 Lakh
ZOOMLION WA6515
From ₹ 40 Lakh
Engine
Engine Make
Kohler (KDI series)
Electric Powered Tower Crane
Engine Make
Kohler (KDI series)
Electric Powered Tower Crane
Engine Model
KDI2504 (typical for this class)
High Efficiency Industrial Electric Motor
Engine Model
KDI2504 (typical for this class)
High Efficiency Industrial Electric Motor
Engine Displacement
2482 cc
6700 cc
Engine Displacement
2482 cc
6700 cc
Engine Power
160 HP
160 HP
Engine Power
160 HP
160 HP
Maximum Torque
305 Nm
280 Nm
Maximum Torque
305 Nm
280 Nm
Fuel Type
Diesel
Electric
Fuel Type
Diesel
Electric
Overall Dimension & Weight
Overall Length
8450 mm
65000 mm
Overall Length
8450 mm
65000 mm
Overall Width
2500 mm
2000 mm
Overall Width
2500 mm
2000 mm
Overall Height
2876 mm
180000 mm
Overall Height
2876 mm
180000 mm
Wheel Base
2460 mm
Not Applicable mm
Wheel Base
2460 mm
Not Applicable mm
Min Ground Clearance
354 mm
350 mm
Min Ground Clearance
354 mm
350 mm
Operating Weight
23200 kg
15000 kg
Operating Weight
23200 kg
15000 kg
Boom & Lifting
Crane Type
Rough Terrain Crane
Flat-Top Tower Crane
Crane Type
Rough Terrain Crane
Flat-Top Tower Crane
Boom Type
Hydraulically telescopic (rectangular box)
Horizontal Jib
Boom Type
Hydraulically telescopic (rectangular box)
Horizontal Jib
Boom Length
21 m
65 m
Boom Length
21 m
65 m
Max Lifting Height
21 m
46 m
Max Lifting Height
21 m
46 m
Max Working Radius
28 m
60 m
Max Working Radius
28 m
60 m
Rated Capacity
Max Lifting Capacity
22 t
10 t
Max Lifting Capacity
22 t
10 t
Rated Load
22 t
8 t
Rated Load
22 t
8 t
Capacity at Min Radius
22@3
8 t @ 2.5 m
Capacity at Min Radius
22@3
8 t @ 2.5 m
Capacity at Max Radius
22@3
1.5 t @ 65 m
Capacity at Max Radius
22@3
1.5 t @ 65 m
Hydraulic System
Pump Type
Gear pumps
Variable Displacement Pump
Pump Type
Gear pumps
Variable Displacement Pump
Main Pump Capacity
110 Lpm
45 Lpm
Main Pump Capacity
110 Lpm
45 Lpm
Max Hydraulic Flow
230 Lpm
120 Lpm
Max Hydraulic Flow
230 Lpm
120 Lpm
System Pressure
175 bar
280 bar
System Pressure
175 bar
280 bar
Service Capacities
Engine Oil
18 L
Not Applicable L
Engine Oil
18 L
Not Applicable L
Rear Axle Oil
8 L
Not Applicable L
Rear Axle Oil
8 L
Not Applicable L
Transmission Oil
21 L
18 L
Transmission Oil
21 L
18 L
Hydraulic System
287 L
400 L
Hydraulic System
287 L
400 L
Fuel Tank
160 L
Not Applicable L
Fuel Tank
160 L
Not Applicable L
Cooling System
22 L
25 L
Cooling System
22 L
25 L
Steering & Brakes
Steering Type
Hydraulic power steering
Slewing Ring Bearing
Steering Type
Hydraulic power steering
Slewing Ring Bearing
Turning Radius
8 m
65 m
Turning Radius
8 m
65 m
Service Brake Type
Hydraulic brakes
Electromagnetic Disc Brake
Service Brake Type
Hydraulic brakes
Electromagnetic Disc Brake
Parking Brake Type
Mechanical / spring
Automatic Fail-Safe Brake
Parking Brake Type
Mechanical / spring
Automatic Fail-Safe Brake
Tyres
Tyre Size
14.00 x 25 – 24 PR earthmover type
Not Applicable
Tyre Size
14.00 x 25 – 24 PR earthmover type
Not Applicable
No. of Tyres
4
Not Applicable
No. of Tyres
4
Not Applicable
Electrical & General
Battery
24
24V / 120Ah
Battery
24
24V / 120Ah
Alternator Output
80 A
90 A
Alternator Output
80 A
90 A
Max Travel Speed
30 km/h
Not Applicable (Stationary Crane) km/h
Max Travel Speed
30 km/h
Not Applicable (Stationary Crane) km/h
ESCORTS RT 20
Pros
- High lifting capacity: 22 t @ 3 m is strong for a rough‑terrain crane in this class (good for construction and infrastructure).
- Long reach: Up ~21.2 m boom provides good lifting height and reach
- Rough terrain mobility: 4×4 drive + multiple steering modes (2WD, 4WD, crab, etc.) helps manoeuvre in tough ground conditions.
ZOOMLION WA6515
Pros
- WA6515 series can handle substantial vertical lifting for building multi‑storey structures.
- Flat‑top tower crane setup makes site erection/disassembly easier without a top climbing frame.
- Standard jib of up to ~65 m and extension options allows long working radius.
